Fully Insured, in Winston-Salem and surrounding areas. Attic Spray Foam Insulation · Closed Cell Spray Foam Insulation · Open Cell Spray Foam Insulation.
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All your work handled by qualified professionals in Winston-Salem
Sealed attics that pull Triad air handlers in out of 150-degree heat
Included in your service
Two-pound foam for where Carolina humidity and red clay push hardest
Included in your service
The friendlier board foot for Winston-Salem attics and interior walls
Included in your service
Closed walls filled without opening up an Ardmore bungalow
Included in your service
Triad crawl spaces sealed against humid air and damp red clay
Included in your service
The small job that finally fixes the room over the garage
Included in your service
Fixing the Triad FROG that bakes every afternoon
Included in your service
The insulation that stops a Carolina shop from sweating
Included in your service
Triad warehouses; showrooms and production builds kept on their own schedule
Included in your service
In a Winston-Salem attic the old comes out before anything new goes in
Included in your service
A full reset for Triad attics twenty years past their job
Included in your service
The cheapest comfort fix in a Winston-Salem house and it comes first
Included in your service
Pick the job, tell us roughly how much surface has to be covered, and see the range we actually work in. No email wall, no waiting.
Tell us the area to cover and we'll send your free written estimate →
Indicative ranges only. Final pricing depends on the thickness and R-value specified, what has to come out first, access, and whether open or closed cell is the right product. Measured on site at the board foot. Minimum job charges apply on small jobs.
Reach us by phone at (336) 608-5235 or fill out the estimate form. We get back to you within 24 hours, no commitment required.
Our Spray Foam Insulation Contractor visits your property, evaluates the project, and provides a written quote before any work begins.
Our crew completes the spray foam insulation and leaves your property clean and tidy. Full cleanup is included.
Continuous training, professional equipment, meticulous and code-compliant work
Full coverage on all our job sites, no exceptions
Emergencies, weekends, holidays: available when you need us
Response within 24h, no commitment, by phone or form
Available Mon-Sat 7am-6pm
We serve in Winston-Salem and surrounding areas · On-site visits included · Free estimate within 24h
Winston-Salem Spray Foam Insulation is a team of local, fully insured professionals based in Winston-Salem. We respond quickly in Winston-Salem and surrounding areas with professional equipment suited to every job.
Free estimate, transparent pricing, no subcontracting. Tell us about the space. We'll handle the rest.
📞 Call (336) 608-5235⭐⭐⭐⭐⭐ 4.9/5 · 29 verified Google reviews
“We had terrible drafts coming from our attic all winter, and these guys sealed it up with spray foam. The crew was professional and finished in just one day. Our heating bills dropped noticeably after they left, and the attic is now properly air-sealed. Best money we've spent on the house.”
Attic Spray Foam Insulation
“Got open cell foam installed in our attic space to improve insulation without adding too much weight. The team was respectful of our home, cleaned up all the mess, and explained everything as they worked. Really impressed with how thorough they were.”
Open Cell Spray Foam Insulation
“They came out to seal up air leaks around our attic access point and it made such a difference. Small job but they treated it like it mattered, and now we don't have that cold draft pouring down the stairs anymore.”
Air Sealing
“Our crawl space was a nightmare, damp, drafty, and losing heat everywhere. They came in with closed cell foam and sealed the whole area properly. The work was done in about half a day and the difference in our basement temperature is night and day. Really happy with this investment.”
Crawl Space Spray Foam Insulation
“Had them spray foam our attached garage to keep the cold out and heat in. Two-person crew, professional setup, minimal disruption. The garage is actually comfortable now instead of being a freezer, and it's helping regulate the house temperature too.”
Garage Spray Foam Insulation
“Energy auditor told us our rim joists were leaking air like crazy. These guys came out and sealed them with spray foam, it's a detail most people miss but it really matters. Our first-floor rooms are warmer and we're not fighting drafts anymore.”
Rim Joist & Band Joist Spray Foam
“We're converting our metal barn into a living space and needed proper insulation. They installed closed cell spray foam on the underside of the metal roof and walls. The crew knew exactly what they were doing with metal buildings, and the insulation is flawless. Can't wait to move in.”
Metal Building & Barndominium Spray Foam
“Old fiberglass insulation in our attic was falling apart and doing nothing. They removed it all and replaced it with spray foam that actually seals and insulates. The whole project took a day and a half, and they hauled everything away clean. Huge upgrade.”
Insulation Removal & ReplacementReal photos of our work in Winston-Salem · Each image shows the final result achieved for our clients
Indicative estimates: your free personalized quote is always exact
| Service / Criteria | Indicative Rate |
|---|---|
| Open-Cell Spray Foam, Vented Attic | Starting at $1.50/sq ft |
| Closed-Cell Spray Foam, Sealed Attic | Starting at $2.75/sq ft |
| Insulation Removal and Replacement | From $0.75/sq ft removal plus foam cost |
| Sealed Attic with Closed-Cell and Thermal Barrier | On estimate |
| Travel and Estimates | Included in Winston-Salem area |
| Service / Criteria | Indicative Rate |
|---|---|
| Crawl space wall sealing | Starting at $1.20/board ft |
| Daylight basement insulation | Starting at $1.30/board ft |
| Metal building and barndominium | Starting at $1.20/board ft |
| Sealed attic or vaulted room | Starting at $1.40/board ft |
| Complex or large-scale job | On estimate |
| Free estimate | No obligation |
| Service / Criteria | Indicative Rate |
|---|---|
| Open-cell attic spray foam | Starting at $0.55/board ft |
| Attic with old insulation removal | Starting at $0.65/board ft |
| Wall or rim joist injection foam | Starting at $0.75/board ft |
| Large or complex project | On estimate |
| Travel and service call | Included |
| Free written estimate | Free |
| Service / Criteria | Indicative Rate |
|---|---|
| Injection Foam, Frame Walls | Starting at $2/sq ft |
| Injection Foam, Brick-Veneer Walls | Starting at $2.50/sq ft |
| Complex Wall Retrofit (Multi-Story, Difficult Access, Obstructions) | On estimate |
| Travel and Mobilization | Included |
| Free Written Estimate | Free |
| Service / Criteria | Indicative Rate |
|---|---|
| Rim and Band Joist Seal Only | Starting at $2,500 |
| Full Crawl Space Perimeter Seal | Starting at $4,200 |
| Crawl Space with Fiberglass Removal | Starting at $3,800 |
| Complex or Wet Crawl Space | On estimate |
| Travel and Service Areas | Included |
| Free Estimate | No cost |
| Service / Criteria | Indicative Rate |
|---|---|
| Rim Joist Sealing (60-90 linear feet) | Starting at $650 |
| Rim Joist Sealing (90-120 linear feet) | Starting at $950 |
| Band Joist Cantilevered Floor Sealing | Starting at $400 |
| Rim Joist with Moisture or Debris Remediation | On estimate |
| Travel and Inspection | Included |
| Estimate | Free |
| Service / Criteria | Indicative Rate |
|---|---|
| Small garage ceiling (under 300 sq ft) | Starting at $1,200 |
| Typical bonus room ceiling (300 to 600 sq ft) | Starting at $2,400 |
| Large or complex garage ceiling (600+ sq ft or difficult access) | On estimate |
| Open-cell option (budget alternative) | Starting at $1,800 |
| Travel and estimate | Included / Free |
| Service / Criteria | Indicative Rate |
|---|---|
| Roof-deck spray (closed-cell, 1.5 to 3 inches) | Starting at $1.75/sq ft |
| Full-shell spray (roof and walls, closed-cell) | Starting at $2.50/sq ft |
| Insulation removal and disposal | On estimate |
| Travel and site inspection | Included |
| Free estimate | No cost |
| Service / Criteria | Indicative Rate |
|---|---|
| Free Commercial Estimate | Free |
| Closed-Cell Spray Foam | Starting at $1.50/board foot |
| Open-Cell Spray Foam | Starting at $0.85/board foot |
| Wall Cavity and Injection Foam | Starting at $1.25/board foot |
| Insulation Removal and Replacement | On estimate |
| Travel and Setup | Included |
| Service / Criteria | Indicative Rate |
|---|---|
| Attic blown-in removal (standard) | Starting at $950 |
| Crawl space insulation removal | Starting at $1,200 |
| Failed spray foam removal | On estimate |
| Large attic or multi-space removal | On estimate |
| Travel and disposal | Included |
| Free estimate | No obligation |
| Service / Criteria | Indicative Rate |
|---|---|
| Attic replacement with closed-cell foam | Starting at $2,800 |
| Attic replacement with open-cell foam | Starting at $2,100 |
| Crawl space rim and band joist replacement | Starting at $1,200 |
| Wall and injection foam retrofit | On estimate |
| Travel and estimate | Included / Free |
| Service / Criteria | Indicative Rate |
|---|---|
| Attic Air Sealing (Top Plate, Can Lights, Chases, Hatch) | Starting at $650 |
| Crawl Space Rim Joist Sealing (Closed Cell Foam) | Starting at $1,500 |
| Garage Rim and Ceiling Seal | Starting at $900 |
| Multi-Zone Air Sealing (Attic + Rim + Garage) | On estimate |
| Travel and Mobilization | Included |
| Free Estimate | No charge |
Indicative rates, actual cost varies with project size, materials, and site access. Free personalized estimate within 24h.
Spray Foam Insulation in Winston-Salem · Response within 24h · No commitment · ☎ (336) 608-5235
Your Free Quote Request