Insulation in Harrisburg, NC
Most Harrisburg homes need crawl space encapsulation and air sealing before they need new attic insulation, because the town’s early-2000s production-builder housing stock was framed fast and insulated to minimum code. Those 2,000 to 3,800 sq ft homes off Rocky River Road and Harrisburg Road now run Duke Energy bills that puzzle owners, and the root cause is rarely the HVAC system. Warmline Insulation Co. fixes the full problem in one visit, and you can reach a live person at (855) 657-3403 any hour.
Why Harrisburg Homes Are Different
Harrisburg sits in IECC Climate Zone 3A, the Mixed Humid band where summer heat index values regularly exceed 100°F and winter cold snaps are short but wet. The primary insulation burden here falls on attics and air barriers, not walls. Humid outdoor air pushed against under-insulated ceiling cavities produces condensation, mold staining, and the headache of warm rooms in August and cold ones in January. Homes built during the 1995-2015 boom, by national builders like DR Horton and Ryan Homes, were constructed quickly with the era’s signature floor plans: bonus rooms over garages, cathedral ceilings in great rooms, and open foyer voids. Every one of those features is a known air-leakage point.
The subdivisions along the Rocky River Road and Morehead Road corridors contain thousands of large single-family homes now 10 to 25 years old. Original blown fiberglass in these attics has settled below the R-30 minimum it was installed at, and Climate Zone 3A code now calls for R-38 to R-49. Owners of these houses rarely suspect insulation as the source of high bills because the homes do not look old. They do not feel old, either, until the humidity rises or the bonus room becomes unusable. And the crawl spaces under these homes, framed with open vents and thin builder-grade vapor barriers, are now decomposing into a moisture source that drives humidity up through the entire floor platform.
Our Main Harrisburg Services
Two jobs dominate our schedule in Harrisburg, both tied directly to the boom-era housing stock: attics with settled builder-grade insulation and crawl spaces that have never been properly sealed. Here is what each involves.
Attic Insulation in Harrisburg
Most Harrisburg attics hold blown fiberglass that has compacted to half its rated depth, and the owners do not know it until a bedroom will not hold temperature. We remove or top up the existing material, air seal the attic floor penetrations, and bring the assembly to the R-38-R-49 range the local climate calls for. We use Owens Corning and Johns Manville fiberglass, and most jobs finish in a single visit. Attic Insulation in Harrisburg covers the full scope, pricing, and what to check before you call.
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 Harrisburg
Crawl space encapsulation in Harrisburg is the single highest-impact job we perform, because the town’s humid summers force moisture through open crawl space vents and thin builder-grade vapor barriers under thousands of early-2000s homes. That moisture feeds mold, invites rodents, and carries musty air into the living space above. A sealed, dehumidified crawl space changes the entire house. We do this work as a full system, not a patch job, and the finished space stays dry year-round. Our Crawl Space Encapsulation & Vapor Barrier service hub details the full approach, but the common Harrisburg scope is below.
Crawl Space Vapor Barrier
Signs you need it
You smell damp earth when the AC kicks on, or you see a thin plastic sheet sagging and torn over dirt.
What it costs in Harrisburg
Vapor barrier replacement typically runs $1,250-$2,300 for a standard Harrisburg crawl space, depending on square footage and access.
How we do it
We remove the old barrier, level the ground, install a 12-mil reinforced liner over the floor and up the piers and walls, and seal all seams.
Crawl Space Encapsulation
Signs you need it
Insulation batts are falling between floor joists, floorboards feel cool and damp in summer, or you have seen mold on rim joists.
What it costs in Harrisburg
Full encapsulation with liner, foam board on walls, sealed vents, and a dehumidifier runs $6,500-$13,000 in Harrisburg for a 1,500-2,500 sq ft crawl.
How we do it
We seal every vent, insulate rim joists with closed-cell foam, run the liner up the foundation walls, and install a self-draining dehumidifier sized to the space.
What Crawl Space Encapsulation & Vapor Barrier Costs in Harrisburg
| Item | Typical range in Harrisburg |
|---|---|
| Vapor barrier replacement | $1,250 - $2,300 |
| Full crawl space encapsulation | $6,500 - $13,000 |
| Crawl space insulation (rim joist + floor) | $1,800 - $3,400 |
| Crawl space cleanout (debris + old barrier removal) | $400 - $900 |
Why is my Harrisburg crawl space so damp in summer?
Open foundation vents let humid Climate Zone 3A air into a cooler space below grade, where the moisture condenses on surfaces and soaks insulation. Sealing the vents and adding mechanical dehumidification stops the cycle. Call (855) 657-3403 for a crawl space assessment.
Can you encapsulate my crawl space in one day?
Most Harrisburg crawl space encapsulations are completed in one day with a two- or three-person crew. Larger crawl spaces with standing water or significant debris may take longer. Call for an exact timetable; estimates are free.
Spray Foam Insulation in Harrisburg
Harrisburg bonus rooms over garages are the most consistent complaint we hear, and spray foam is the fix for most of them. Because those rooms have no attic above and often sit over an unconditioned garage, the only way to hold temperature is to seal the air boundary with foam against the roof deck or the floor deck. Our Spray Foam Insulation service hub covers the material science; the local jobs we run are below.
Open-Cell Spray Foam
Signs you need it
Rooms over garages run 10-15 degrees off from the rest of the house, or cathedral ceilings sweat in cold weather.
What it costs in Harrisburg
Open-cell spray foam on a bonus room or attic roofline typically runs $1.10-$2.00 per board foot in Harrisburg, which translates to $3,300-$6,000 for a standard 3,000 board-foot attic.
How we do it
We spray the underside of the roof deck to create a conditioned attic, turning the bonus room’s ceiling into a thermal boundary.
Rim Joist Spray Foam
Signs you need it
In winter you feel cold air at the base of exterior walls, or you have seen mouse droppings along basement sill plates.
What it costs in Harrisburg
Rim joist sealing with closed-cell foam typically runs $900-$2,200 for the full perimeter of a Harrisburg home.
How we do it
We apply 2 inches of closed-cell foam to each rim joist bay, which air seals and insulates the single largest air leak in most homes.
What Spray Foam Insulation Costs in Harrisburg
| Item | Typical range in Harrisburg |
|---|---|
| Open-cell attic roofline | $1.10 - $2.00 / board ft |
| Closed-cell rim joist sealing | $900 - $2,200 |
| Garage ceiling spray foam | $1,500 - $3,200 |
| Closed-cell wall injection | $2.50 - $4.00 / board ft |
Can spray foam fix my Harrisburg bonus room?
Yes. Bonus rooms over garages have exposed floor decks or knee walls, and spraying those surfaces converts the room into a conditioned space. Most bonus room retrofits take one day. Call (855) 657-3403 for a consult.
Is closed-cell or open-cell better for a Harrisburg attic?
Open-cell is standard for attic rooflines because it is vapor-permeable and lets the deck dry. Closed-cell is better for rim joists and crawl spaces where moisture resistance matters. We spec the material to the assembly, not the other way around.
Blown-In Insulation in Harrisburg
Blown-in insulation is the most common upgrade we complete in Harrisburg attics that still have their original builder-grade fiberglass. The material has settled over 10 to 25 years, lost loft, and no longer covers the top plates, so the attic floor becomes a heat exchanger in summer. Our Blown-In Insulation hub page explains the difference between cellulose and fiberglass; here is how it plays out locally.
Blown-In Cellulose
Signs you need it
You can see the tops of ceiling joists or the existing insulation is below the attic floor level in spots.
What it costs in Harrisburg
Blown cellulose to R-49 in a normal Harrisburg attic runs $1,200-$2,800 depending on attic square footage and depth.
How we do it
We air seal first, then blow Johns Manville or GreenFiber cellulose in a dense, even lift across the entire attic floor to the target depth.
Blown-In Fiberglass
Signs you need it
The existing fiberglass is matted, dirty, or infested, and you want a clean replacement material.
What it costs in Harrisburg
Blown fiberglass replacement in a Harrisburg attic typically runs $1,400-$3,100 for a full removal and reinstate to R-38-R-49.
How we do it
We vacuum the old material, air seal the floor, and blow in fresh Owens Corning fiberglass to the climate-appropriate depth.
What Blown-In Insulation Costs in Harrisburg
| Item | Typical range in Harrisburg |
|---|---|
| Blown cellulose top-up to R-49 | $1,200 - $2,800 |
| Blown fiberglass full replacement | $1,400 - $3,100 |
| Dense-pack wall insulation (per room) | $650 - $1,400 |
| Attic top-up with air sealing | $1,800 - $3,600 |
How much insulation does a Harrisburg attic need?
IECC Climate Zone 3A recommends R-38 to R-49 for attics, which is roughly 13 to 17 inches of blown fiberglass or 11 to 14 inches of cellulose. Most Harrisburg attics we inspect hold R-19 to R-30. Call (855) 657-3403 for a free attic check.
Can you blow insulation over old insulation?
Yes, if the old material is dry and mold-free. We air seal first, then blow fresh material over the top to reach the target depth. If the old material is wet, pest-damaged, or settled into the deck, removal first is the better call.
Radiant Barrier Installation in Harrisburg
A radiant barrier in Harrisburg attacks the one heat source that regular insulation does not: the oven-hot sheathing under a shingle roof in July and August. By reflecting radiant heat before it reaches the insulation, this material reduces attic temperatures by 15 to 25 degrees in many homes, which directly lowers the load on the air handler below. Our Radiant Barrier Installation hub page covers the physics; the local jobs are below.
Attic Radiant Barrier
Signs you need it
Upstairs rooms are consistently 5-10 degrees warmer than downstairs in summer, even with working vents and a good AC.
What it costs in Harrisburg
A radiant barrier stapled to the attic rafters in a Harrisburg home typically runs $1,600-$3,400 for a 2,500-3,500 sq ft attic.
How we do it
We staple a double-sided reflective foil to the underside of the rafters, keeping a 1-inch air gap below the roof deck so the foil can reflect heat back outward.
Radiant Barrier & Ventilation
Signs you need it
The attic is hot even with ridge vents and soffit vents running, and the HVAC ductwork runs through the attic space.
What it costs in Harrisburg
Combining radiant barrier with intake vent repair or fan-powered ridge ventilation runs $2,800-$5,500 in Harrisburg.
How we do it
We pair the foil with correct intake and exhaust balance, then measure the attic temperature before and after to confirm the improvement.
What Radiant Barrier Installation Costs in Harrisburg
| Item | Typical range in Harrisburg |
|---|---|
| Attic rafter radiant barrier | $1,600 - $3,400 |
| Roof deck radiant barrier (new construction) | $2,200 - $4,600 |
| Radiant barrier + ventilation correction | $2,800 - $5,500 |
| Garage ceiling radiant barrier | $800 - $1,700 |
Will a radiant barrier work in a Harrisburg attic?
Yes, especially in Climate Zone 3A where the roof deck heats disproportionately in summer. Radiant barriers are less effective in winter, but our cooling season is long and intense. Call (855) 657-3403 for an attic temperature assessment.
Does radiant barrier replace insulation?
No. It works alongside insulation, not instead of it. The foil cuts radiant heat gain, while the insulation resists conductive heat flow. Most Harrisburg attics benefit from doing both, and we can scope that in one visit.
Insulation Removal & Replacement in Harrisburg
Harrisburg attics built in the 1995-2015 window often hold insulation that no longer does its job, whether that means settled fiberglass, moisture-damaged batts, or material contaminated by rodents and their droppings. Removal and replacement resets the attic to a clean, dry, properly rated assembly. Our Insulation Removal & Replacement hub page walks through the process; the Harrisburg specifics are below.
Attic Insulation Removal
Signs you need it
The insulation is visibly compacted, dirty, or damp, or you are planning an air sealing project and need a clean deck to work against.
What it costs in Harrisburg
Full attic insulation removal in Harrisburg typically runs $1,600-$3,200 for a standard 2,000-3,000 sq ft attic.
How we do it
We run a HEPA-filtered vacuum line from the attic to a truck-mounted containment unit, pulling all old material out without stirring dust through the house.
Contaminated Insulation Removal
Signs you need it
You see rodent droppings, urine stains, or nesting material in the insulation, or the attic smells strongly of ammonia.
What it costs in Harrisburg
Contaminated insulation removal with sanitizing and deodorization runs $2,400-$5,500 in Harrisburg depending on contamination level.
How we do it
We remove every contaminated batt and loose-fill material, sanitize the deck and framing, and install clean insulation with fresh rodent exclusion measures.
What Insulation Removal & Replacement Costs in Harrisburg
| Item | Typical range in Harrisburg |
|---|---|
| Attic insulation removal only | $1,600 - $3,200 |
| Contaminated insulation removal + sanitizing | $2,400 - $5,500 |
| Removal + replacement (fiberglass to R-49) | $3,200 - $6,800 |
| Vermiculite / old insulation removal | $4,000 - $9,000 |
How do I know if my Harrisburg attic insulation should be removed?
Pull back a small section and check for dampness, pest droppings, or matting. If it has been wet, infested, or is thinner than R-30, removal and fresh insulation is the clean fix. Call (855) 657-3403; we can inspect it properly.
Is vermiculite insulation common in Harrisburg?
Less common than in older cities, but some pre-1990 homes in Harrisburg do have vermiculite. We handle removal under full containment, never by hand-digging the attic. Contact us for an assessment if you suspect vermiculite.
Attic Air Sealing in Harrisburg
Air sealing in Harrisburg homes is the quiet, invisible work that delivers the most noticeable comfort change for the least material. Because boom-era production homes were framed quickly, they carry dozens of unsealed penetrations: can lights, top plates, duct boots, and open soffit chases. These holes pull conditioned air out of the house year-round. Our Attic Air Sealing hub page covers the standard scope; the typical Harrisburg jobs are below.
Top Plate & Penetration Sealing
Signs you need it
Interior walls feel warm in summer and cold in winter, and you see dust stains around ceiling fixtures or trim.
What it costs in Harrisburg
Full top plate and penetration sealing in a Harrisburg attic runs $900-$2,200, often combined with insulation top-up.
How we do it
We locate every wall top plate, plumbing vent, and wire chase with a thermal camera, then seal each with caulk, foam, or both before adding insulation.
Can Light & Duct Boot Sealing
Signs you need it
You feel drafts around ceiling lights or vents, or you see insulation darkened around duct boots where air has been leaking.
What it costs in Harrisburg
Sealing can lights, duct boots, and bath fans in a Harrisburg home runs $500-$1,400 for the typical set of 12-25 penetrations.
How we do it
We build rated enclosures around non-IC can lights, mastic-seal every duct boot to the drywall, and foam the gaps around bath fan housings.
What Attic Air Sealing Costs in Harrisburg
| Item | Typical range in Harrisburg |
|---|---|
| Top plate & penetration sealing | $900 - $2,200 |
| Can light / duct boot / bath fan sealing | $500 - $1,400 |
| Attic hatch sealing & weatherstripping | $250 - $600 |
| Full attic air sealing package | $1,700 - $3,600 |
Does air sealing really lower Duke Energy bills in Harrisburg?
Yes. The Department of Energy estimates air sealing can cut heating and cooling costs by 15 percent or more, and Harrisburg attics are often very leaky. We measure the difference with a blower door before and after. Call (855) 657-3403 to schedule one.
Can you air seal without removing insulation?
Sometimes. If the insulation is clean and shallow, we can move it aside, seal the floor, and blow it back into place. If the insulation is deep, dirty, or settled, removal first gives a cleaner sealing surface and a better result.
Wall Insulation in Harrisburg
Wall insulation in Harrisburg is mostly about the bonus rooms and knee walls that the production builders underbuilt. The town’s builder-grade homes often have R-13 batts in a 2×4 cavity with no air sealing at the top and bottom plates, which leaves the wall open to convection. Our Wall Insulation hub page details the methods; the Harrisburg realities are below.
Injection Foam Wall Insulation
Signs you need it
Rooms stay hot in summer with the AC running, or you feel cold air near exterior wall outlets in winter.
What it costs in Harrisburg
Injection foam into existing wall cavities runs $2.50-$4.00 per square foot of wall area in Harrisburg, or about $4,500-$8,000 for a full exterior wall set.
How we do it
We drill small holes through the drywall or siding, inject slow-rise foam into each stud bay, then patch and paint the entry points clean.
Drill & Fill Wall Insulation
Signs you need it
The home was built between 1995 and 2015 with bare-wall framing and you want a lower-cost dense-pack cellulose retrofit.
What it costs in Harrisburg
Drill and fill with dense-pack cellulose in Harrisburg runs $1.80-$2.80 per square foot of wall area.
How we do it
We drill access holes into each cavity, blow Knauf dense-pack cellulose to a tight 3.5 lb per cubic foot density, and patch cleanly.
What Wall Insulation Costs in Harrisburg
| Item | Typical range in Harrisburg |
|---|---|
| Injection foam wall retrofit | $2.50 - $4.00 / sq ft wall |
| Drill & fill cellulose (dense-pack) | $1.80 - $2.80 / sq ft wall |
| Knee wall insulation & air sealing | $800 - $1,800 per bonus room |
| Interior wall soundproofing | $1,200 - $2,600 per wall |
Why is my Harrisburg bonus room so much colder than the rest of the house?
Bonus rooms sit above unconditioned garages with minimal knee wall insulation and an uninsulated floor deck. The room loses heat on all sides. We fix that with knee wall air sealing, floor deck foam, and sometimes roofline foam. Call (855) 657-3403 for a room-specific evaluation.
Can you add wall insulation without removing drywall?
Yes. Injection foam and drill-and-fill cellulose both go in through small drilled holes that we patch afterward. Most Harrisburg wall retrofits are done with the homeowner living in the house the whole time.
Attic Cleaning & Rodent Proofing in Harrisburg
Harrisburg attics, especially those above the large 2,000 to 3,800 sq ft production homes, are common nesting sites for roof rats, squirrels, and mice. The open soffit chases and builder-grade gaps left during the construction boom are easy entry points, and once a nest is established, the insulation is contaminated and the attic becomes a health hazard. Our Attic Cleaning & Rodent Proofing hub page outlines the full sequence; the Harrisburg jobs are below.
Attic Cleanout
Signs you need it
You hear scratching in the ceiling at night or see nesting material and droppings in the insulation.
What it costs in Harrisburg
Attic cleanout with insulation removal and disposal in Harrisburg runs $1,800-$3,600 for a standard home.
How we do it
We vacuum the contaminated insulation under HEPA filtration, bag and remove all debris, and leave the deck exposed for sanitizing and sealing.
Rodent Proofing & Exclusion
Signs you need it
You have had recurring rodent activity even after trapping, or you see daylight coming through soffit gaps and gable vents.
What it costs in Harrisburg
Rodent proofing and exclusion in Harrisburg runs $700-$2,000 depending on access points and linear footage of sealing required.
How we do it
We seal every entry point with galvanized mesh or foam, install vent guards where needed, and set the attic up to stay rodent-free permanently.
What Attic Cleaning & Rodent Proofing Costs in Harrisburg
| Item | Typical range in Harrisburg |
|---|---|
| Attic cleanout (vacuum + debris removal) | $1,800 - $3,600 |
| Rodent proofing & exclusion | $700 - $2,000 |
| Attic sanitizing & decontamination | $600 - $1,500 |
| Full cleanout + proofing + new insulation | $4,200 - $9,000 |
Will rodent proofing keep rats out of my Harrisburg attic permanently?
Yes, when paired with complete entry-point sealing. We close every gap, from soffit chases to gable vents, using materials rodents cannot chew through. Call (855) 657-3403 for an attic access assessment.
Do I need to replace insulation after rodent activity?
Usually yes. Urine and droppings saturate the material, and no amount of surface cleaning makes contaminated batts safe. We remove and replace the affected insulation as part of the full cleanout.
Home Energy Audit in Harrisburg
A home energy audit in Harrisburg is the diagnostic that makes every other service on this page smarter, because it shows exactly where the house is losing conditioned air before any money is spent. Homes built during the boom era hide their leaks in places no visual check will find, which is why we run a blower door and thermal camera on every audit. Our Home Energy Audit hub page explains the full protocol; the Harrisburg scope is below.
Blower Door Test
Signs you need it
Your house feels drafty or stuffy, energy bills swing wildly with the seasons, or you want hard leakage numbers before spending on insulation.
What it costs in Harrisburg
A blower door test as part of a full audit runs $250-$500 in Harrisburg, often included in the full audit price.
How we do it
We mount a calibrated fan in an exterior door frame, depressurize the house to 50 pascals, and record the CFM50 leakage number.
Thermal Imaging Inspection
Signs you need it
Specific rooms refuse to hold temperature, walls feel unevenly warm or cold, or you suspect missing insulation in a specific cavity.
What it costs in Harrisburg
Thermal imaging as a standalone inspection in Harrisburg runs $200-$450, or it is included with the full audit.
How we do it
We scan every ceiling, wall, and floor surface with an infrared camera, which shows us exactly where insulation is missing, wet, or settled.
What Home Energy Audit Costs in Harrisburg
| Item | Typical range in Harrisburg |
|---|---|
| Full home energy audit (blower door + thermal) | $450 - $900 |
| Blower door test only | $250 - $500 |
| Thermal imaging inspection only | $200 - $450 |
| Duct leakage test | $180 - $400 |
Is a home energy audit worth it for a Harrisburg house built in 2005?
Yes, especially if the original insulation has not been touched. The audit shows where the house is losing energy, and the fix list pays for itself through lower Duke Energy bills. Call (855) 657-3403 to schedule one.
How long does a Harrisburg home energy audit take?
Most audits take two to three hours. The blower door runs for about 20 minutes; the rest is thermal imaging, duct inspection, and attic and crawl space evaluation. You receive the report the same day.
Brands We Service in Harrisburg
We install and service insulation from Owens Corning, Johns Manville, and Rockwool, with material stock staged in our Charlotte warehouse for same-week Harrisburg jobs. Turnaround on parts and replacement materials is typically two to three business days. See our brands for the full manufacturer list.
Pricing for Insulation in Harrisburg, NC
| Service | Typical range in Harrisburg |
|---|---|
| Vapor barrier replacement | $1,250 - $2,300 |
| Full crawl space encapsulation | $6,500 - $13,000 |
| Open-cell attic roofline spray foam | $1.10 - $2.00 / board ft |
| Blown cellulose top-up to R-49 | $1,200 - $2,800 |
| Attic radiant barrier | $1,600 - $3,400 |
| Attic insulation removal | $1,600 - $3,200 |
| Top plate & penetration air sealing | $900 - $2,200 |
| Injection foam wall retrofit | $2.50 - $4.00 / sq ft wall |
| Attic cleanout + rodent proofing | $4,200 - $9,000 |
| Full home energy audit | $450 - $900 |
What pushes price up in Harrisburg is access: cramped bonus room knee walls, steep roof pitches on the larger production homes, and crawl spaces with low clearance or standing water. Every quote is line-itemed upfront, and we honor the 90-Day Done Right Promise on all of it.
Neighborhoods We Serve in Harrisburg
We run crews through every corner of Harrisburg, from the early-2000s subdivisions along Rocky River Road and Morehead Road to the newer developments off Harrisburg Road and the quieter streets around Pharr Mill Road. Our typical response time for Harrisburg jobs is same-day to next-day for emergency insulation and crawl space calls.
- Heatherstone
- Willowbrook
- Hickory Ridge
- Rocky River Crossing
- Harrisburg Village
Service Area - Cities Near Harrisburg
Warmline Insulation Co. works throughout the Charlotte metro, including Concord, NC, Charlotte, NC, Huntersville, NC, and Matthews, NC. Scheduling is coordinated from our Charlotte office, and crews dispatch to Harrisburg daily.
Serving Harrisburg, NC - Our Local Coverage Area
We’re based in the Harrisburg area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Insulation in Harrisburg
Most Harrisburg homes are reached same-day or next-day. Emergency crawl space flooding and rodent contamination calls get priority routing because the damage compounds by the hour. Call (855) 657-3403 and a live person will confirm the timeframe.
Most insulation, air sealing, and crawl space encapsulation work in Harrisburg does not require a building permit. Some major renovations or structural repairs may, and we can advise you on the specific scope during the estimate.
We work in many HOA-governed subdivisions around Harrisburg, including those with tight exterior appearance rules. Most insulation and crawl space work is internal and rarely triggers HOA review, but we can provide documentation if your community requires it.
Call (855) 657-3403 for a free estimate on any insulation job in Harrisburg. A live person answers around the clock, and the 90-Day Done Right Promise means the work is right or we make it right.
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 Harrisburg Customers Say
"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"They did the energy audit first - blower door and thermal camera - and showed me exactly where the house was leaking before selling me anything. The fix ended up being air sealing plus a modest attic top-up, not the full replacement another company pushed."
- Grace Nakamura