Insulation in Lawrenceville, GA
Crawl space encapsulation and vapor barrier work in Lawrenceville is the single highest-impact upgrade for older Gwinnett County homes, because this city’s 1990s and 2000s tract housing sits on clay-heavy soil that pushes moisture into unconditioned crawl spaces for months at a time. Combined with attics that hit 130°F in summer and original builder-grade insulation that has settled well below today’s R-38 code, Lawrenceville homes lose energy from both the top and the bottom. We fix both, usually in one visit, with upfront pricing and a written 90-Day Done Right Promise. Call (855) 657-3403 and a real person answers, 24/7.
Why Lawrenceville Homes Are Different
Gwinnett County’s explosive suburban growth through the 1990s and early 2000s blanketed Lawrenceville in volume-built subdivisions – brick-front, slab-on-grade or crawl-space single-family homes put up fast and insulated to the bare minimum the code required at the time. Twenty to thirty-five years later, those original blown fiberglass attics have settled to R-19 or lower in many homes, and the flex ductwork running through unconditioned attic space works against a cooling system that already fights Georgia’s hot-humid climate. Summer attic temperatures in Lawrenceville routinely exceed 130°F while outdoor humidity sits above 60 percent for months, so every unsealed attic bypass doesn’t just waste conditioned air – it pulls humid outdoor air into the insulation and framing, which is how mold and rot get started. And near the historic downtown square, the smaller inventory of pre-1950s homes often has balloon-frame walls with zero wall insulation, a problem modern energy retrofits rarely address. The result is a specific, recurring pattern of work here: air-seal the attic, bring insulation back to code, and treat the crawl space as a system rather than an afterthought.
Our Main Lawrenceville Services
Most homeowners in Lawrenceville call us first about their attic, because that’s where the energy loss is most visible on the utility bill. Here are the two services those calls become.
Attic Insulation in Lawrenceville
The classic Lawrenceville attic problem is settled blown fiberglass paired with leaky ductwork in a 130°F unconditioned space. We remove degraded insulation when needed, seal the bypasses, and bring the attic back to R-38 or better with fresh blown-in or batt material from Owens Corning or GreenFiber. Most jobs are completed in a single visit. Details on pricing and scope live here: Attic Insulation in Lawrenceville.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Crawl Space Encapsulation & Vapor Barrier in Lawrenceville
In Lawrenceville, crawl space encapsulation is the fix that stops humid Georgia air from entering your home through the floor, because the clay-heavy soils across Gwinnett County hold moisture against foundation walls for long stretches of every year. Homes built during the 1990s and 2000s subdivision boom rarely got more than a thin, sagging sheet of vapor barrier if they got one at all, and that material has now degraded to the point where it does almost nothing. We install full Crawl Space Encapsulation & Vapor Barrier systems – reinforced liner, sealed seams, protected piers – that turn the crawl space into a dry, conditioned part of the home and stop the damp air that makes floors cold in winter and humid in summer.
Crawl Space Vapor Barrier
Signs you need it
You smell musty air when the HVAC runs, hardwood floors cup or warp, or you see condensation on ductwork in the crawl space after rain.
What it costs in Lawrenceville
Vapor barrier installation typically runs $3-$5 per square foot in Lawrenceville, depending on access and how much old material has to come out first.
How we do it
We clear debris, lay a reinforced polyethylene liner across the floor, run it up the foundation walls, and mechanically fasten it so it cannot shift or tear. Every seam is taped, and we wrap piers rather than cutting around them.
Crawl Space Encapsulation
Signs you need it
Humidity in the crawl space stays above 65 percent even in dry weather, insulation batts are falling from the floor joists, or you have recurring pest traffic from below.
What it costs in Lawrenceville
Full encapsulation in Lawrenceville typically runs $5-$10 per square foot, including the liner, sealing, and any necessary drainage or dehumidifier preparation.
How we do it
We seal the vents, install the full liner system floor-to-wall, insulate the rim joist, and add a crawl space dehumidifier sized for the square footage. The space becomes dry, clean, and accessible for storage.
Crawl Space Moisture Control
Signs you need it
You notice standing water puddles after heavy rain, efflorescence on block walls, or rust on crawl space HVAC equipment.
What it costs in Lawrenceville
Moisture control as part of a larger encapsulation job adds roughly $1,500-$4,000 in Lawrenceville, depending on whether a sump pump or interior drain is required.
How we do it
We identify where the water is entering – foundation cracks, over-saturated soil, poor exterior grading – and correct it from inside the crawl space with drains, a sump pump when needed, and the full vapor barrier system.
What Crawl Space Encapsulation & Vapor Barrier Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Vapor barrier only | $3-$5 per sq ft |
| Full encapsulation | $5-$10 per sq ft |
| Moisture control add-on (drain / sump) | $1,500-$4,000 |
| Crawl space dehumidifier | $1,800-$3,500 |
Does encapsulation actually stop moisture problems in Lawrenceville?
Yes. Lawrenceville’s clay soil holds water against your foundation for months, and a sealed, conditioned crawl space breaks that connection entirely. Homes with full encapsulation measure dramatically lower humidity within days of the job being completed.
Can you encapsulate my crawl space in one day?
Most standard Lawrenceville crawls are completed in a single day, often in under eight hours. Larger or more complex spaces can take two days. Call (855) 657-3403 for a specific time estimate – the answer comes from a live person.
Spray Foam Insulation in Lawrenceville
Spray foam insulation in Lawrenceville solves a problem that fiberglass simply cannot: the 130°F attic and humid crawl space air that leaks through every seam, chase, and penetration in a 1990s-era home. Closed-cell foam acts as insulation, air barrier, and vapor retarder in one application, which matters in a climate where humid outdoor air is the enemy as much as the heat. Open-cell foam, meanwhile, is the right call for many attic rooflines, where its density and air-sealing properties turn an unconditioned, duct-filled attic into a semi-conditioned space. We install both, and you can read the full scope at our Spray Foam Insulation page.
Open-Cell Spray Foam
Signs you need it
Rooms over the garage are impossible to cool, upstairs bedrooms run 8-10° warmer than the main floor, or you can feel heat radiating from the ceiling on summer afternoons.
What it costs in Lawrenceville
Open-cell spray foam in a Lawrenceville attic typically runs $1.50-$3.00 per board foot at 3.5 inches of depth.
How we do it
We prep the roofline, install the foam to code-required depth, and shave any overspray. The foam expands to fill every gap and void, which no batt can do.
Closed-Cell Spray Foam
Signs you need it
Your crawl space walls sweat in summer, you want to insulate a rim joist or band board permanently, or you need maximum R-value where space is tight.
What it costs in Lawrenceville
Closed-cell foam in Lawrenceville runs $2.50-$5.00 per board foot at 2 inches, reflecting both the higher R-value and its built-in vapor barrier.
How we do it
We apply closed-cell foam to rim joists, crawl space walls, or exterior band boards in one continuous pass. It cures rigid, adds structural strength, and will not absorb moisture.
What Spray Foam Insulation Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Open-cell spray foam | $1.50-$3.00 per board ft |
| Closed-cell spray foam | $2.50-$5.00 per board ft |
| Rim joist spray foam (full perimeter) | $1,800-$3,500 |
| Garage ceiling spray foam | $2,000-$4,500 |
Is spray foam worth it in Lawrenceville’s climate?
For most homes here, yes. The humidity and attic heat combination means an air-sealed roofline or crawl space cuts energy use and prevents the moisture-driven problems that plague fiberglass in this climate.
How long does spray foam take to install in Lawrenceville?
A typical attic roofline or crawl space is done in half a day to one full day. Most jobs are completed in one visit. Call (855) 657-3403 for an exact quote.
Blown-In Insulation in Lawrenceville
Blown-in insulation is the most cost-effective way to bring a Lawrenceville attic back up to the R-38 level that Georgia’s current energy code expects, especially in the 1990s and 2000s subdivisions where the original fiberglass has settled. The material – cellulose from GreenFiber or loose-fill fiberglass from Owens Corning – fills every irregular cavity and around every truss chord, which batts cannot do. In Lawrenceville specifically, the highest-impact job is usually a top-up over existing settled insulation after the attic floor is air-sealed. We cover the full details on our Blown-In Insulation page.
Blown-In Cellulose
Signs you need it
Your attic insulation measures below R-30 in measurable spots, especially over bedrooms where the ceiling feels warm to the touch in August.
What it costs in Lawrenceville
Blown-in cellulose in a Lawrenceville attic typically runs $1.50-$2.50 per square foot, including material and installation.
How we do it
We air-seal the attic floor first, install any necessary baffles for soffit ventilation, then blow cellulose to a consistent, measured depth that hits R-38 or better.
Blown-In Top-Up
Signs you need it
Your attic still has the original early-2000s blown fiberglass that has compacted to half its original depth, and your energy bills climb every July while the upstairs never cools.
What it costs in Lawrenceville
A top-up over existing insulation in Lawrenceville runs $1.00-$1.75 per square foot, the most budget-friendly attic upgrade available.
How we do it
We inspect the existing material for moisture or pest damage, seal the bypasses, then blow additional material directly over the settled insulation until the total depth meets code.
What Blown-In Insulation Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Blown-in cellulose (new attic) | $1.50-$2.50 per sq ft |
| Blown-in fiberglass (new attic) | $1.25-$2.00 per sq ft |
| Top-up over existing | $1.00-$1.75 per sq ft |
| Dense-pack wall insulation | $2.00-$3.50 per sq ft |
How much will blown-in insulation lower my Lawrenceville energy bill?
Most homeowners with settled R-19 attics see a 15-25 percent reduction in total cooling and heating costs after bringing the attic back to R-38, with results strongest in July and August.
Can you top up blown-in insulation without removing the old?
Yes, if the existing material is dry and free of pest damage. We inspect first, and if the old insulation is contaminated or moldy, we recommend removal first. Call (855) 657-3403 for a free assessment.
Radiant Barrier Installation in Lawrenceville
A radiant barrier in a Lawrenceville attic directly fights the 130°F-plus roof deck heat that radiates down into your ductwork and living space all summer. In the subdivisions off Sugarloaf Parkway and along the Lawrenceville Highway corridor, those attics hold heat like an oven, and a foil radiant barrier attached to the underside of the roof rafters reflects that heat away before it reaches the insulation and ducts. It works alongside, not instead of, your attic insulation. Read more at our Radiant Barrier Installation page.
Attic Radiant Barrier
Signs you need it
Your attic is noticeably hotter than the outdoor air temperature even at dusk, or the upstairs air conditioner runs constantly from June through September.
What it costs in Lawrenceville
An attic radiant barrier in Lawrenceville typically runs $1.50-$2.50 per square foot of attic floor area.
How we do it
We staple the foil laminate to the underside of the roof rafters, leaving a small gap at the ridge and soffit so the attic still breathes. The shiny surface faces down toward the attic air space.
Radiant Barrier & Ventilation
Signs you need it
Your attic has soffit vents but no ridge vent, the existing insulation is stained from trapped moisture, or you see ice or condensation on the roof deck nails in winter.
What it costs in Lawrenceville
Combined radiant barrier and ventilation work in Lawrenceville adds $500-$1,500 to the barrier cost, depending on the venting configuration.
How we do it
We check and correct the soffit-to-ridge airflow first, then install the radiant barrier once the ventilation path is proven. A sealed attic without airflow is a mold risk no radiant barrier can fix.
What Radiant Barrier Installation Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Attic radiant barrier (standard) | $1.50-$2.50 per sq ft |
| Radiant barrier on roof deck | $2.00-$3.00 per sq ft |
| Radiant barrier + ventilation correction | $500-$1,500 add-on |
| Garage ceiling radiant barrier | $800-$1,600 |
Does a radiant barrier really help in Lawrenceville?
Yes, specifically here. With attic temperatures regularly passing 130°F, reflecting radiant heat before it reaches the insulation can cut attic temperature by 20-30 degrees on peak summer days. That means cooler ductwork and lower cooling loads.
Do I still need attic insulation if I have a radiant barrier?
Absolutely. A radiant barrier only reflects radiant heat. Insulation slows conductive heat gain. In Lawrenceville you need both, plus air sealing, to get a fully functional attic. Call (855) 657-3403 and we’ll assess what your specific attic needs.
Insulation Removal & Replacement in Lawrenceville
Removal and replacement is the right call in Lawrenceville when old insulation has been contaminated by rodents, saturated by a roof leak, or compressed to the point where it no longer performs – and in 1990s-era homes, all three are common. The builder-grade fiberglass put in during the Gwinnett boom has now had decades of squirrel, rat, and moisture exposure in many attics, and fresh insulation over contaminated material only locks the problem in. We remove it completely, sanitize when needed, and install new material to current code. Full scope is on our Insulation Removal & Replacement page.
Attic Insulation Removal
Signs you need it
You see rodent droppings scattered through the insulation, the material is matted and compressed to half its original thickness, or you have had a roof leak that left the insulation soaked.
What it costs in Lawrenceville
Attic insulation removal in Lawrenceville typically runs $2.00-$3.50 per square foot, including bagging and disposal.
How we do it
We use a commercial HEPA-filtered vacuum system that extracts every bit of old material down to the drywall, then we bag and haul it away. The attic is left clean and ready for air sealing and new insulation.
Contaminated Insulation Removal
Signs you need it
You have had a rodent infestation and the attic insulation smells strongly of urine, or there is visible mold growth on the fiberglass from a past moisture problem.
What it costs in Lawrenceville
Contaminated insulation removal in Lawrenceville runs $2.50-$4.00 per square foot due to the additional handling and sanitizing steps.
How we do it
We remove all contaminated material, HEPA-vacuum the exposed surfaces, apply an EPA-registered antimicrobial where mold or bacteria is present, and prep the space for fresh blown-in insulation.
What Insulation Removal & Replacement Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Attic insulation removal | $2.00-$3.50 per sq ft |
| Contaminated insulation removal | $2.50-$4.00 per sq ft |
| Insulation replacement (removal + new blown-in) | $3.50-$6.00 per sq ft |
| Vermiculite / old insulation removal | $4.00-$7.00 per sq ft |
Should I remove old insulation before adding new?
In Lawrenceville, yes, if the old material is wet, contaminated, or heavily compressed from decades in a hot humid attic. Fresh insulation over compromised material wastes the investment and keeps the source problem in place.
How long does attic insulation removal take in Lawrenceville?
Most attics are fully removed in three to five hours, with the complete removal-and-replacement job done in a single day. Call (855) 657-3403 for a precise schedule.
Attic Air Sealing in Lawrenceville
In Lawrenceville’s 1990s and 2000s subdivision homes, attic air sealing is the difference between paying to cool your attic and paying to cool your house. The original builders ran dozens of penetrations – recessed lights, duct boots, top plates, plumbing chases, attic hatches – straight from the living space into the unconditioned attic, and in a hot-humid climate every one of those leaks pulls humid air down through the house and conditioned air up out of it. Sealing them first is what makes every insulation upgrade actually deliver on its promise. Our process is detailed at Attic Air Sealing.
Attic Floor Air Sealing
Signs you need it
You see dirty, dark insulation around penetrations in the attic floor – a telltale sign that air has been moving through the material and filtering dust into it.
What it costs in Lawrenceville
Attic floor air sealing in Lawrenceville typically runs $1.00-$2.50 per square foot, depending on how many penetrations need to be sealed.
How we do it
We locate every bypass, void, and penetration, then seal them with foam, caulk, or rigid board as appropriate. The attic floor becomes an actual air boundary.
Can Light & Duct Boot Sealing
Signs you need it
Your ceiling around recessed lights feels warm in summer, or you can feel air moving around supply registers when the fan runs but the air coming out is weak.
What it costs in Lawrenceville
Sealing can lights and duct boots in Lawrenceville runs $25-$75 per fixture or boot, bundled into the overall air sealing scope.
How we do it
We build or install rated covers for recessed lights, seal all duct boots to the drywall with mastic, and foam any gap wider than a quarter inch around every penetration.
What Attic Air Sealing Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Attic floor air sealing | $1.00-$2.50 per sq ft |
| Top plate & penetration sealing | $300-$800 |
| Can light & duct boot sealing | $25-$75 per fixture |
| Attic hatch sealing | $150-$400 |
Can you really feel the difference after attic air sealing in Lawrenceville?
Yes. Homeowners consistently report the upstairs stays within 2-4 degrees of the main floor after sealing, where before there was an 8-10 degree split. That gap is the air leakage you’ve been paying to condition.
Should I air seal before or after adding insulation?
Always before. Sealing after new insulation is installed means moving the new material aside to reach the ceiling plane, which costs more and risks compaction. Call (855) 657-3403 and we’ll sequence the whole job correctly.
Wall Insulation in Lawrenceville
Wall insulation in Lawrenceville is the most overlooked upgrade in the city’s older housing stock, because the pre-1950s homes near the historic downtown square often have balloon-frame walls with no insulation at all, and the 1990s tract homes got only thin builder-grade batts that have since slumped and compressed. Wall cavities are where the most stubborn comfort problems live – rooms that never hold temperature, walls that feel cold to the touch in January. We treat wall insulation as a targeted retrofit, not an afterthought. See the full range of options at Wall Insulation.
Injection Foam Wall Insulation
Signs you need it
Exterior walls feel cold to the touch in winter or warm in summer, rooms adjacent to the garage never hold temperature, or you hear street noise clearly through closed windows.
What it costs in Lawrenceville
Injection foam wall insulation in Lawrenceville typically runs $3.50-$6.00 per square foot of wall area.
How we do it
We drill small access holes into each wall cavity from the exterior or interior, inject foam that expands to fill the void completely, then patch the holes to match the surrounding surface.
Drill & Fill Wall Insulation
Signs you need it
Your home was built before the 1950s and has no wall insulation at all, or you can see empty cavities behind exterior sheathing when doing renovation work.
What it costs in Lawrenceville
Drill and fill dense-pack cellulose in Lawrenceville runs $2.00-$3.50 per square foot of wall area.
How we do it
We drill from the exterior, blow dense-pack cellulose into each cavity at pressure so it fills completely and will not settle, then patch the holes. The walls become insulated for the first time since the house was built.
What Wall Insulation Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Injection foam wall insulation | $3.50-$6.00 per sq ft |
| Drill & fill dense-pack cellulose | $2.00-$3.50 per sq ft |
| Exterior wall insulation (new build / remodel) | $2.50-$4.00 per sq ft |
| Interior wall soundproofing | $2.00-$3.00 per sq ft |
Can you insulate existing walls without tearing them open?
Yes. Injection foam and drill-and-fill methods reach the cavities through small holes that are patched afterward. The walls stay intact, and the insulation is installed from the exterior or interior with minimal disruption.
Why are walls in older Lawrenceville homes so hard to keep comfortable?
Because many have zero insulation in the wall cavities, and heat moves straight through the plaster and brick. Once the cavities are filled, those rooms finally hold temperature. Call (855) 657-3403 to find out which method fits your home.
Attic Cleaning & Rodent Proofing in Lawrenceville
In Lawrenceville’s 1990s and 2000s split-levels and colonials, attics have become prime real estate for squirrels and roof rats, and the damage they do to insulation, wiring, and ductwork is expensive to ignore. Rodent activity means contaminated insulation, chewed electrical insulation, and piles of droppings that break down into dust and circulate through the house. We clean the attic back to a sanitary surface, then seal every entry point so they don’t return. The full sequence is on our Attic Cleaning & Rodent Proofing page.
Attic Cleanout
Signs you need it
You hear scurrying or scratching overhead at dawn or dusk, see droppings in the attic, or old insulation has been tunneled through and matted flat.
What it costs in Lawrenceville
An attic cleanout in Lawrenceville typically runs $1,500-$3,500, depending on attic size and the volume of contaminated material.
How we do it
We remove all contaminated insulation, vacuum every surface with HEPA filtration, and haul the waste away. The attic is left empty, dry, and ready for new insulation.
Rodent Proofing & Exclusion
Signs you need it
You find gnaw marks on roof fascia or gable vents, droppings reappear within weeks of cleaning, or you can see daylight through gaps at the roofline.
What it costs in Lawrenceville
Rodent exclusion and proofing in Lawrenceville runs $500-$1,500, covering typical entry points around the roofline, vents, and utility penetrations.
How we do it
We systematically seal every crack, gap, and vent with rodent-resistant materials like steel mesh and foam, focusing on the roofline and any point where a pipe or wire enters the attic.
What Attic Cleaning & Rodent Proofing Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Attic cleanout | $1,500-$3,500 |
| Attic sanitizing & decontamination | $800-$2,000 |
| Rodent proofing & exclusion | $500-$1,500 |
| Attic restoration (full clean + insulation + sealing) | $4,000-$8,000 |
What’s the point of cleaning the attic if rodents just come back?
That’s exactly why we pair cleaning with exclusion. Removing the contamination without sealing the entry points is a half-job. We do both, and then new insulation goes in over a sealed, sanitized attic.
Is rodent damage to insulation really common in Lawrenceville?
Very. The mature subdivisions with mature trees around Lawrenceville have steady squirrel and rat pressure, and attics with original builder insulation are their easiest target. Call (855) 657-3403 if you’ve heard anything moving overhead.
Home Energy Audit in Lawrenceville
A home energy audit in Lawrenceville is the diagnostic that tells you exactly why one house in your subdivision costs $90 more per month to cool than the identical floor plan next door. In homes built during the Gwinnett boom, the answer is almost always a combination of attic bypasses, degraded insulation, and leaky ductwork, but the audit shows you where your specific house is losing the most. It should be the first step before any insulation investment. What we measure and how is at our Home Energy Audit page.
Blower Door Test
Signs you need it
Your house feels drafty even with windows closed, the utility bill spikes every July, or you want documented proof of air leakage before paying for air sealing.
What it costs in Lawrenceville
A full blower door test as part of a home energy audit in Lawrenceville runs $300-$600 for the complete diagnostic package.
How we do it
We install a calibrated fan in an exterior door, depressurize the house, and measure how many cubic feet per minute of air leaks through your building envelope. The number tells us how aggressive your air sealing scope should be.
Thermal Imaging Inspection
Signs you need it
Certain rooms run 8-10 degrees off from the rest of the house, you have cold spots on walls in winter, or you want visual proof of missing insulation in walls.
What it costs in Lawrenceville
A thermal imaging inspection in Lawrenceville is included with the full energy audit package, which totals $300-$600.
How we do it
We scan the walls, ceilings, and floors with an infrared camera that shows temperature differences, revealing exactly where insulation is missing, compressed, or wet.
What Home Energy Audit Costs in Lawrenceville
| Item | Typical range in Lawrenceville |
|---|---|
| Blower door test | $300-$600 (full package) |
| Thermal imaging inspection | Included in audit |
| Insulation inspection | $150-$300 standalone |
| Duct leakage test | $200-$400 standalone |
Do I really need an energy audit before adding insulation?
In Lawrenceville’s older homes, yes. Without the blower door and thermal imaging data, you’re guessing which upgrade matters most, and you might spend thousands on insulation while the real problem is duct leakage or a few large bypasses.
How long does a home energy audit take in Lawrenceville?
Most audits are completed in two to three hours on site, with a full written report delivered within 48 hours. Call (855) 657-3403 to schedule one, and a live person answers.
Brands We Service in Lawrenceville
We install and service insulation from Owens Corning, GreenFiber, Johns Manville, and Knauf, and most materials are stocked for immediate use in Lawrenceville jobs. That means no long waits for material to arrive from a regional warehouse. See the full manufacturer range on our brands page.
Serving Lawrenceville, GA - Our Local Coverage Area
We’re based in the Lawrenceville area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Pricing for Insulation in Lawrenceville, GA
| Service | Typical range in Lawrenceville |
|---|---|
| Attic blown-in cellulose | $1.50-$2.50 per sq ft |
| Attic blown-in fiberglass | $1.25-$2.00 per sq ft |
| Open-cell spray foam | $1.50-$3.00 per board ft |
| Closed-cell spray foam | $2.50-$5.00 per board ft |
| Radiant barrier | $1.50-$2.50 per sq ft |
| Attic air sealing | $1.00-$2.50 per sq ft |
| Crawl space vapor barrier | $3-$5 per sq ft |
| Full crawl space encapsulation | $5-$10 per sq ft |
| Insulation removal & replacement | $3.50-$6.00 per sq ft |
| Home energy audit | $300-$600 |
What pushes price higher in Lawrenceville is almost always access: tight crawl spaces, low-slope attics with no walkway, and the extra contamination removal that 20-year-old homes sometimes require. Our pricing is upfront and fixed before work starts, and we never hit you with
FAQs About Insulation in Lawrenceville, GA
How quickly can you schedule a Lawrenceville job?
We typically schedule Lawrenceville visits within a few days of your call, sooner if flex ductwork in the attic is affecting cooling performance. If your timing is flexible we’re happy to work around it, and either way we’ll confirm the exact appointment window with you before the day of the visit.
Do I need a permit for insulation work in Lawrenceville?
Routine attic and crawl space insulation generally does not require a separate permit in Lawrenceville. Many homes here were originally insulated to the bare code minimum of their era, and bringing them up to current levels typically does not change that.
How does the estimate process work?
We inspect the attic or crawl space in person, measure the settled insulation depth, and give you a specific written price before any work begins. That estimate spells out materials, labor, and any disposal costs, and the number does not change once the crew arrives unless you ask us to add more scope to the job.
What areas near Lawrenceville do you cover?
Along with Lawrenceville, we serve Houston, Spring, The Woodlands, Katy, Pearland, and Humble. Reach out with your address to confirm. If you’re not sure whether your address falls inside that range, just tell us your city and zip when you call and we’ll confirm coverage right away.
What happens to the old insulation you remove?
Old insulation is bagged and hauled away as part of the job. Settled fiberglass around ductwork gets checked for moisture and pest activity before replacement. We keep the work area clean throughout the job and walk you through the finished space before we leave.
Frequently Asked Questions
What happens when you call
- 1A real person answersNo phone trees - talk to a local insulation pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 60-minute.
- 4You approve before work beginsNothing starts until you say go.
What Lawrenceville Customers Say
"Injection foam in the walls of our 1950s house - no drywall demolition, just small holes patched and painted the same day. The street noise in the front bedroom is half what it was."
- Yasmin Farah"Upstairs was ten degrees hotter than downstairs every summer. They pulled the attic to bare joists, air-sealed every can light and top plate first, then blew it to R-49. First August in this house where the bedrooms and the living room read the same on the thermostat."
- Marcus Hale"Rodents had been in the attic for years before we bought the place. They vacuumed everything out, sanitized, sealed the entry points with mesh and foam, and only then put new insulation down. Photos of every stage before I paid."
- Darnell Whitfield