Insulation in Mount Holly, NC
Most Mount Holly homes lose energy through two places: the crawl space and the attic. A crawl space encapsulation job here typically costs $3,200-$6,800 depending on square footage and access, and it’s the single highest-impact upgrade for older homes near the Catawba River corridor. Call (855) 657-3403 and a live person answers 24/7 to schedule a free estimate.
Why Mount Holly Homes Are Different
Mount Holly’s identity as a former textile mill town shaped its housing stock in ways that show up on every insulation job we do. The historic core near downtown holds compact mill-worker cottages, typically 900-1,200 square feet, built between the 1920s and 1950s. These homes went up fast and cheap. Many have balloon framing, no wall insulation, and bare dirt crawl spaces with no vapor barrier at all. We open these crawl spaces and find original wood sills sitting directly on soil, with rot already working its way up the framing.
Meanwhile, Charlotte’s westward sprawl pushed 2000s-era subdivisions right alongside those older blocks. The newer homes got code-minimum fiberglass batts and HVAC ductwork shoved into unconditioned attics. That combination bakes the equipment in summer heat and leaks conditioned air year-round. Mount Holly sits in IECC Climate Zone 3A, mixed-humid. The Catawba River corridor and Mountain Island Lake push ground-level humidity higher than the county average, so vapor drive into floor assemblies is a real problem. Insulation alone won’t fix it. The crawl space has to be addressed too.
Winter lows drop into the teens often enough that thermal bridging through balloon-framed walls turns into visible heating-cost pain. We work on both sides of that divide: full retrofits on mill-era homes and air-sealing upgrades on 2000s tract houses.
Our Main Mount Holly Services
Two services generate most of our Mount Holly calls. Here’s what each involves in this specific market.
Attic Insulation in Mount Holly
Older mill homes near downtown rarely have more than a thin layer of degraded attic insulation. Newer subdivisions often have batts that settled to R-19 or below and leave ductwork sweating in unconditioned space. We remove what’s failed, air-seal the attic floor, and blow fresh insulation to the right depth for Zone 3A. Most jobs finish in one visit, and every Mount Holly attic job carries our 90-Day Done Right Promise. See the full breakdown on our Attic Insulation in Mount Holly page.
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 Mount Holly
In Mount Holly, crawl space encapsulation typically runs $3,200-$6,800, and it’s the one upgrade that addresses the root cause of most first-floor comfort complaints. The Catawba River corridor keeps ground-level humidity high, and homes built before the 1960s often sit over bare dirt with no vapor barrier whatsoever. Encapsulation is what stops that moisture from moving up into your floor joists and living space. It’s also the only way insulation in the crawl space will actually perform. Our Crawl Space Encapsulation & Vapor Barrier process seals the entire perimeter, not just the floor.
Crawl Space Vapor Barrier
Signs you need it
You smell musty air in the first floor, see condensation on ductwork under the house, or find damp spots on crawl space walls after rain.
What it costs in Mount Holly
Vapor barrier installation in Mount Holly typically runs $1,800-$3,200 depending on square footage and how much prep the floor requires.
How we do it
We clear surface debris, lay a reinforced 12-mil barrier across the floor, and run it up the foundation walls before sealing all seams and pier penetrations.
Crawl Space Encapsulation
Signs you need it
Floor joists show staining or rot, humidity in the crawl space sits above 60%, or you’re seeing insects that thrive in damp soil.
What it costs in Mount Holly
Full encapsulation in Mount Holly typically lands between $3,200 and $6,800, with larger or tighter crawl spaces pushing toward the upper end.
How we do it
We seal the floor and walls, insulate the rim joist and foundation walls, install a dehumidifier or tie into your HVAC, and leave the space dry and conditioned.
Crawl Space Moisture Control
Signs you need it
Your hardwood floors cup or buckle in summer, or you notice standing water in the crawl space after heavy storms.
What it costs in Mount Holly
Targeted moisture control work, including drainage and dehumidification, typically costs $1,900-$3,800 in Mount Holly depending on the source of the water.
How we do it
We identify where water is entering, install interior drainage where needed, and add a dehumidifier sized to the cubic footage of the space.
What Crawl Space Encapsulation & Vapor Barrier Costs in Mount Holly
| Item | Typical range in Mount Holly |
|---|---|
| Crawl space vapor barrier | $1,800 - $3,200 |
| Full encapsulation | $3,200 - $6,800 |
| Moisture control with drainage | $1,900 - $3,800 |
| Dehumidifier installed | $500 - $1,800 |
Does encapsulation really stop humidity in a Mount Holly crawl space?
Yes. A sealed crawl space cuts moisture intrusion at the source, which is the only way to stop the vapor drive that comes from Mountain Island Lake and the Catawba River corridor. Insulation added on top then performs as rated. Call (855) 657-3403 for a free assessment.
Can you encapsulate my crawl space if it’s already rotted at the sills?
Sometimes, but not always. On Mount Holly mill homes, we frequently find sill damage that has to be repaired by a qualified carpenter before we can seal anything. We’ll flag it during the estimate so there are no surprises. Estimates are free.
Spray Foam Insulation in Mount Holly
Spray foam jobs in Mount Holly typically run $2,100-$5,400 for most attic or rim joist projects, and the payoff is immediate in older homes with balloon framing. Open wall cavities in mill cottages act like chimneys, pulling conditioned air straight out. Closed-cell foam fills those cavities and seals them in one pass. On newer tract homes, we’re usually foaming rim joists and roof decks where code-minimum batts left gaps. Our Spray Foam Insulation crews use Icynene and Demilec products for consistent coverage.
Closed-Cell Spray Foam
Signs you need it
Your upper floor never holds temperature, or you can feel cold air moving through baseboards on winter mornings.
What it costs in Mount Holly
Closed-cell spray foam in Mount Holly typically costs $2,800-$5,400 for a standard attic or rim joist application.
How we do it
We prep the surface, spray the foam to the specified depth, and trim it flush once cured so framing stays accessible.
Rim Joist Spray Foam
Signs you need it
Your floors feel cold at the edges in winter, or you’ve caught mice or insects entering around the perimeter of the house.
What it costs in Mount Holly
Rim joist sealing with spray foam in Mount Holly typically lands between $1,500 and $2,800 depending on perimeter length.
How we do it
We seal each joist bay with closed-cell foam, covering the sill plate and the band board to stop air and moisture movement.
What Spray Foam Insulation Costs in Mount Holly
| Item | Typical range in Mount Holly |
|---|---|
| Rim joist spray foam | $1,500 - $2,800 |
| Closed-cell attic application | $2,800 - $5,400 |
| Open-cell roof deck | $2,100 - $4,600 |
| Garage ceiling spray foam | $1,400 - $2,900 |
Is spray foam worth it in an older Mount Holly mill home?
Usually, yes. Balloon-framed walls leak air continuously, and closed-cell foam is one of the few materials that insulates and air-seals in a single step. The energy savings compound over time. Call (855) 657-3403 and we’ll tell you honestly if it’s the right move for your house.
Can you spray foam my attic if I have old fiberglass up there?
If the old material is clean and dry, we can often spray over it. If it’s damp, rodent-contaminated, or compressed, we’ll recommend removal first. We always quote that separately so there’s no hidden cost. Estimates are free.
Blown-In Insulation in Mount Holly
Blown-in insulation in Mount Holly runs about $1,000-$2,200 for a typical attic top-up, and it’s the fastest fix for homes where coverage has settled thin. Mill-era attics often have a few sad inches of old fiberglass or nothing at all beyond the ceiling joists. Blowing GreenFiber cellulose over the floor brings coverage up to R-38 or R-49 in an afternoon. We also dense-pack walls on older homes where no cavity insulation exists. Our Blown-In Insulation service handles both attics and walls.
Blown-In Cellulose
Signs you need it
Your attic insulation sits below the tops of the joists, or rooms directly under the attic bake in summer and freeze in winter.
What it costs in Mount Holly
Blown-in cellulose for a Mount Holly attic typically costs $1,000-$2,200 depending on square footage and target R-value.
How we do it
We air-seal penetrations first, then blow cellulose to a consistent depth using a calibrated machine and depth markers.
Dense-Pack Wall Insulation
Signs you need it
Walls feel cold to the touch in winter, or you can hear every sound from outside through exterior walls.
What it costs in Mount Holly
Dense-pack wall insulation in Mount Holly typically runs $2,800-$5,600 for a full single-story home, depending on access.
How we do it
We drill small access holes through siding or drywall, pack the cavities tight with cellulose, and patch so the work disappears.
What Blown-In Insulation Costs in Mount Holly
| Item | Typical range in Mount Holly |
|---|---|
| Attic blown-in cellulose | $1,000 - $2,200 |
| Dense-pack wall insulation | $2,800 - $5,600 |
| Blown-in fiberglass attic top-up | $900 - $1,900 |
| Attic air sealing plus blow | $1,700 - $3,100 |
How much insulation does a Mount Holly attic need?
For Zone 3A, we target R-38 to R-49 in vented attics, which usually means 13 to 17 inches of blown cellulose. Most older mill homes we see have R-11 or less. Call (855) 657-3403 and we’ll measure what’s up there at no charge.
Can you blow insulation over the old stuff in my attic?
Generally yes, if the existing material is dry and free of rodent droppings. We check those conditions before we quote. If the old insulation has moisture or pest damage, removal is the safer call and we’ll tell you that plainly.
Radiant Barrier Installation in Mount Holly
Radiant barrier work in Mount Holly typically costs $1,200-$2,700 for a standard attic, and it’s a focused fix for homes where the attic turns into an oven by mid-afternoon. In subdivisions built during the 2000s, roof decks absorb full summer sun and radiate heat straight down onto ductwork and insulation. A foil barrier stapled to the underside of the rafters reflects most of that radiant heat before it ever reaches the attic floor. Our Radiant Barrier Installation crews install it with proper ventilation so the attic can still breathe.
Attic Radiant Barrier
Signs you need it
Your upstairs runs 10 degrees hotter than downstairs in summer, or your AC runs constantly on sunny days.
What it costs in Mount Holly
Attic radiant barrier in Mount Holly typically runs $1,200-$2,700 for a standard 1,500-2,500 square foot attic.
How we do it
We staple reinforced foil across the rafters, leaving a ventilation gap at the ridge and soffits so moisture doesn’t get trapped.
Radiant Barrier & Ventilation
Signs you need it
Your attic has no ridge vent or only a few passive vents, and the space feels stagnant and hot even with soffit openings clear.
What it costs in Mount Holly
Radiant barrier combined with ventilation upgrades in Mount Holly typically lands between $2,000 and $4,000.
How we do it
We install the barrier and add balanced intake and exhaust venting sized to the attic square footage, so heat leaves instead of pooling.
What Radiant Barrier Installation Costs in Mount Holly
| Item | Typical range in Mount Holly |
|---|---|
| Attic radiant barrier | $1,200 - $2,700 |
| Radiant barrier with ventilation | $2,000 - $4,000 |
| Roof deck radiant barrier | $1,500 - $3,300 |
| Garage ceiling radiant barrier | $700 - $1,600 |
Does a radiant barrier work in a Mount Holly attic with existing insulation?
Yes. Radiant barriers reduce heat gain from the roof deck, while insulation slows conductive heat transfer. They do different jobs, so the barrier adds savings on top of what your fiberglass or cellulose already does. Call (855) 657-3403 to find out if your attic is a good candidate.
Will a radiant barrier make my attic too hot?
It reflects heat before it enters the attic, so the space actually stays cooler. Proper ventilation ensures any warm air that does build up can escape. The combination is standard practice for Zone 3A homes.
Insulation Removal & Replacement in Mount Holly
Insulation removal in Mount Holly runs roughly $1,600-$3,500 for a typical attic, and it’s necessary more often than homeowners expect. Rodent activity, old roof leaks, and decades of dust turn attic insulation into a matted, contaminated mess that no longer insulates. On mill-era homes we also find the original insulation has compressed to a fraction of its rated R-value. We remove it, clean the space, and install fresh material. Our Insulation Removal & Replacement service handles the full cycle.
Attic Insulation Removal
Signs you need it
Your insulation is flattened, stained, or smells like animal urine, or you’re planning an air-sealing project that requires a clean attic floor.
What it costs in Mount Holly
Attic insulation removal in Mount Holly typically costs $1,600-$3,500 depending on depth, access, and disposal weight.
How we do it
We vacuum the old material out with commercial equipment, bag it, and haul it away. The attic floor is left clean and ready for air sealing.
Insulation Replacement
Signs you need it
Your energy bills climb every year even though your HVAC is in good shape, or you see frost melt patterns on your roof in winter.
What it costs in Mount Holly
Full replacement with new blown-in insulation in Mount Holly typically lands between $2,800 and $5,000 for a standard attic.
How we do it
After removal and air sealing, we blow in fresh cellulose or fiberglass to the target R-value and verify depth across the entire floor.
What Insulation Removal & Replacement Costs in Mount Holly
| Item | Typical range in Mount Holly |
|---|---|
| Attic insulation removal | $1,600 - $3,500 |
| Contaminated insulation removal | $2,200 - $4,400 |
| Full attic replacement with blown-in | $2,800 - $5,000 |
| Vermiculite removal and disposal | $3,000 - $6,000 |
How do I know if my Mount Holly attic insulation needs to come out?
If it’s wet, rodent-contaminated, compressed below the joist tops, or more than 20 years old, removal is usually the right move. We’ll inspect it during a free estimate and show you photos before recommending anything. Call (855) 657-3403 to schedule.
Is vermiculite insulation common in Mount Holly homes?
Occasionally. Some mill-era homes had vermiculite poured into attics, and that material may contain asbestos. We test before disturbing it and follow proper containment procedures when removal is required.
Attic Air Sealing in Mount Holly
Attic air sealing in Mount Holly typically costs $800-$2,200, and it’s the highest-ROI upgrade for homes with ductwork baking in unconditioned attic space. Every penetration between your living space and the attic, from top plates to can lights to plumbing stacks, leaks conditioned air. In Mount Holly’s humid summers, that same leakage pulls moist outdoor air into the house. We seal those gaps before any new insulation goes in. Our Attic Air Sealing process treats the attic floor as the thermal boundary.
Top Plate & Penetration Sealing
Signs you need it
You see dirty insulation around the perimeter of your attic floor, a telltale sign of air moving through the top plate gaps.
What it costs in Mount Holly
Top plate and penetration sealing in Mount Holly typically runs $800-$1,500 for a standard attic.
How we do it
We pull back insulation, seal every joint and penetration with foam or caulk rated for attic temperatures, and lay the insulation back.
Can Light & Duct Boot Sealing
Signs you need it
You feel drafts around ceiling lights, or you see dust streaks on ceilings near can lights and supply registers.
What it costs in Mount Holly
Sealing can lights and duct boots in Mount Holly typically costs $500-$1,200 depending on how many fixtures you have.
How we do it
We seal each fixture and boot from above with fire-rated covers or foam, cutting the direct connection between attic air and your rooms.
What Attic Air Sealing Costs in Mount Holly
| Item | Typical range in Mount Holly |
|---|---|
| Top plate and penetration sealing | $800 - $1,500 |
| Can light and duct boot sealing | $500 - $1,200 |
| Attic hatch sealing | $200 - $450 |
| Full attic air sealing package | $1,500 - $2,200 |
Does air sealing really make a difference in Mount Holly’s climate?
Yes, and noticeably. In mixed-humid Zone 3A, air leakage moves both heat and moisture. Sealing the attic floor cuts cooling loads in summer and keeps humid outdoor air from getting pulled into your ducts. Call (855) 657-3403 for a free inspection of your attic leaks.
Should I air seal before or after adding insulation?
Always before. Insulation doesn’t stop air movement, so sealing has to come first. Once the attic floor is sealed, new insulation performs closer to its rating and you get the full energy benefit.
Wall Insulation in Mount Holly
Wall insulation work in Mount Holly typically runs $2,800-$5,600 for dense-pack jobs and higher for injection foam, depending on wall area. The mill-worker bungalows near downtown usually have empty wall cavities, which is why those homes feel drafty even with the heat running. Filling those cavities with dense-packed cellulose or injection foam turns a leaky shell into a real thermal boundary. On newer homes, we’re usually adding soundproofing or fixing poorly installed batts. Our Wall Insulation service covers both retrofit and new construction gaps.
Injection Foam Wall Insulation
Signs you need it
Your walls feel cold in winter despite a warm room, or you can feel drafts near outlets and switch plates on exterior walls.
What it costs in Mount Holly
Injection foam wall insulation in Mount Holly typically costs $3,200-$7,000 for a whole home, depending on wall area and siding type.
How we do it
We drill small holes through exterior siding or interior drywall, inject slow-rise foam into each stud bay, and patch the openings.
Drill & Fill Wall Insulation
Signs you need it
Your mill-era home has no wall insulation at all, or you’re tired of hearing every car pass by from inside your living room.
What it costs in Mount Holly
Drill and fill with cellulose in Mount Holly typically lands between $2,800 and $5,600 for a full single-story home.
How we do it
We drill access holes, blow cellulose dense into each cavity at high pressure, and cap the holes so the work is nearly invisible.
What Wall Insulation Costs in Mount Holly
| Item | Typical range in Mount Holly |
|---|---|
| Drill and fill cellulose | $2,800 - $5,600 |
| Injection foam walls | $3,200 - $7,000 |
| Interior wall soundproofing | $1,200 - $3,000 |
| Exterior wall insulation upgrade | $4,000 - $8,500 |
Can you insulate the walls in my old Mount Holly bungalow without tearing them out?
Yes. Drill and fill and injection foam are both designed for that exact situation. We work through small holes and leave your plaster or drywall intact. Call (855) 657-3403 and we’ll assess your wall construction at no charge.
Will wall insulation help with my summer cooling bills in Mount Holly?
Yes. Walls that hold heat in winter also block heat gain in summer. For mill-era homes with empty cavities, filling them is one of the biggest comfort and efficiency upgrades you can make.
Attic Cleaning & Rodent Proofing in Mount Holly
Attic cleaning and rodent proofing in Mount Holly typically runs $450-$2,200 depending on contamination level and the size of the attic. Older homes near the Catawba River, especially mill cottages with original soffits and gable vents, give squirrels and rats easy entry. Once they nest, the insulation becomes a health hazard and loses its thermal value. We remove the mess, sanitize the space, and seal every entry point so they don’t come back. Our Attic Cleaning & Rodent Proofing service is the full fix, not a trap-and-release band-aid.
Attic Cleanout
Signs you need it
You hear scratching in the attic at night, see droppings in the insulation, or find nesting material scattered across the floor.
What it costs in Mount Holly
Attic cleanout in Mount Holly typically costs $450-$1,200 for a standard attic with moderate debris.
How we do it
We remove contaminated insulation and debris, vacuum the floor clean, and bag everything for disposal according to local requirements.
Rodent Proofing & Exclusion
Signs you need it
You’ve trapped rodents before and they keep coming back, or you can see daylight through gaps around the roofline and soffits.
What it costs in Mount Holly
Rodent proofing and exclusion in Mount Holly typically runs $600-$1,600 depending on the number and location of entry points.
How we do it
We seal every gap with steel mesh, metal flashing, or foam where appropriate, so the attic becomes a dead end for pests.
What Attic Cleaning & Rodent Proofing Costs in Mount Holly
| Item | Typical range in Mount Holly |
|---|---|
| Attic cleanout | $450 - $1,200 |
| Attic sanitizing and decontamination | $600 - $1,500 |
| Rodent proofing and exclusion | $600 - $1,600 |
| Full attic restoration | $1,800 - $2,200 |
Do I need to replace my attic insulation after rodents in Mount Holly?
Usually yes. Rodent urine and droppings soak into fiberglass and cellulose, and no amount of surface cleaning makes it safe or effective again. We remove it, sanitize, and install fresh material. Call (855) 657-3403 for a free attic assessment.
How do you keep squirrels from coming back into my Mount Holly attic?
We find every entry point, including gaps you’d never see from the ground, and seal them with materials rodents can’t chew through. The exclusion work is what makes the cleanup permanent rather than a recurring expense.
Home Energy Audit in Mount Holly
A home energy audit in Mount Holly typically costs $200-$650, and it’s the diagnostic starting point that makes every other service smarter. Older mill-era homes leak air through dozens of paths at once, and newer tract homes often have duct leakage that no amount of insulation will fix. A blower door test and thermal imaging show us exactly where your home is losing energy. Our Home Energy Audit service gives you a prioritized list, not a generic report.
Blower Door Test
Signs you need it
Your home feels drafty, your bills spike in extreme weather, or you want to know your actual air leakage rate before spending money on insulation.
What it costs in Mount Holly
A blower door test in Mount Holly typically costs $200-$450 as part of a full audit.
How we do it
We mount a calibrated fan in an exterior door, depressurize the house, and measure how much air leaks through every crack and penetration.
Thermal Imaging Inspection
Signs you need it
Rooms won’t hold temperature, or you suspect missing insulation but don’t want to open up walls or ceilings blindly.
What it costs in Mount Holly
Thermal imaging in Mount Holly typically costs $150-$350 when added to a standard audit.
How we do it
We scan walls, ceilings, and floors with an infrared camera to locate missing insulation, thermal bridges, and air leaks in real time.
What Home Energy Audit Costs in Mount Holly
| Item | Typical range in Mount Holly |
|---|---|
| Full home energy audit | $200 - $650 |
| Blower door test | $200 - $450 |
| Thermal imaging inspection | $150 - $350 |
| Duct leakage test | $150 - $300 |
Is an energy audit worth it before insulating my Mount Holly home?
Yes. An audit tells you where the biggest leaks and gaps are, so you spend money where it produces the most comfort and savings. It prevents paying for insulation in the wrong places. Call (855) 657-3403 to schedule one.
How long does a home energy audit take in Mount Holly?
Most audits take two to three hours depending on home size and what we’re testing. You’ll get a prioritized list of recommendations on the same visit, with pricing for any work you want done.
Brands We Service in Mount Holly
We install and service GreenFiber, Owens Corning, and Johns Manville products, with common materials stocked locally for quick turnaround. Most Mount Holly jobs are completed in a single visit because we bring what the job needs. See our brands for the full list.
Pricing for Insulation in Mount Holly, NC
| Service | Typical range in Mount Holly |
|---|---|
| Crawl space vapor barrier | $1,800 - $3,200 |
| Full crawl space encapsulation | $3,200 - $6,800 |
| Rim joist spray foam | $1,500 - $2,800 |
| Closed-cell spray foam attic | $2,800 - $5,400 |
| Attic blown-in cellulose | $1,000 - $2,200 |
| Dense-pack wall insulation | $2,800 - $5,600 |
| Attic radiant barrier | $1,200 - $2,700 |
| Attic insulation removal | $1,600 - $3,500 |
| Full attic air sealing | $1,500 - $2,200 |
| Home energy audit | $200 - $650 |
In Mount Holly, prices push higher when attics or crawl spaces are tight, contaminated, or require rot repair before we can start. You’ll get an upfront number before any work begins, and the price we quote is the price you pay. No surprises mid-job, ever.
Neighborhoods We Serve in Mount Holly
We work across all of Mount Holly, from the historic mill village blocks near downtown to the newer subdivisions west of the Catawba. Response time is typically same-day or next-day for most calls, with 24/7 emergency scheduling available by phone.
- Downtown Mount Holly and the mill village district
- Woodland Park
- Mountain Island Lake shoreline homes
- Dutchman’s Ridge
- Subdivisions along Highway 27 and Beatty Drive
Service Area - Cities Near Mount Holly
Our crews serve Mount Holly and the surrounding Gaston and Mecklenburg communities, including Belmont, NC, Gastonia, NC, Huntersville, NC, and Charlotte, NC. We dispatch locally from our Charlotte office, so scheduling is quick and technicians arrive familiar with the area’s housing stock.
Serving Mount Holly, NC - Our Local Coverage Area
We’re based in the Mount Holly 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 Mount Holly
Most Mount Holly calls are scheduled within one to two days, and many emergency jobs are same-day. Phones are answered by a live person 24/7, so you’ll always reach someone who can help. Call (855) 657-3403 for current availability.
Most insulation and air sealing work doesn’t require a city permit, but encapsulation projects that involve structural changes may. We handle the paperwork for any job that needs it and make sure everything is compliant before we start.
Do you offer free estimates for Mount Holly homeowners?
Yes. Estimates are free, and you get a written, upfront price before any work begins. We also honor our standing discounts: $50 off any repair over $250, an $89 seasonal tune-up, and a 5% senior and veteran discount on every job
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 Mount Holly Customers Say
"The estimate had every line itemized - removal, sealing, baffles, the blown-in by the bag - and the final invoice matched it exactly. Two other companies quoted a single number and could not tell me what R-value they were installing."
- Priya Raman"Radiant barrier stapled to the rafters plus new baffles at the soffits. Attic temperature dropped enough that the AC runs noticeably less in the afternoon. Crew was in and out in a day and left the garage cleaner than they found it."
- Sam Kessler"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