Fully Insured, in McKinney 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 McKinney
Sealed attics that pull Collin County ductwork in out of 150-degree heat
Included in your service
Two-pound foam for August heat and the occasional hard freeze
Included in your service
The friendlier board foot for McKinney attics and interior walls
Included in your service
Closed walls filled without opening up a Plano ranch
Included in your service
Pier-and-beam undersides sealed against cold floors and humid air
Included in your service
The small job that finally fixes the room over the garage
Included in your service
Turning a McKinney garage oven into square footage you can use
Included in your service
The insulation that stops a Collin County barndominium from sweating
Included in your service
McKinney warehouses and production builds kept on their own schedule
Included in your service
In a McKinney attic the old comes out before anything new goes in
Included in your service
A full reset for Collin County attics twenty years past their job
Included in your service
The cheapest comfort fix in a McKinney 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 (469) 247-0288 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 McKinney and surrounding areas · On-site visits included · Free estimate within 24h
Mckinney Spray Foam Insulation is a team of local, fully insured professionals based in McKinney. We respond quickly in McKinney 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 (469) 247-0288⭐⭐⭐⭐⭐ 4.9/5 · 29 verified Google reviews
“We had McKinney Spray Foam come out to insulate our attic before summer hit, and wow, what a difference. The crew sealed up all the gaps and applied closed cell foam across about 1,200 square feet. They were done in one day, cleaned up everything, and our AC bills dropped noticeably. Really impressed with how thorough they were.”
Attic Spray Foam Insulation
“Had some serious air leaks in our home, especially around the hallway and interior walls. The team identified problem areas I didn't even know about and applied open cell foam to seal everything up. The house feels way more comfortable now and the drafts are gone.”
Air Sealing & Open Cell Foam
“Our attic access was a nightmare, no insulation, just exposed joists. McKinney Spray Foam came in and transformed it with closed cell spray foam. They navigated the tight stairwell space perfectly and made sure the access area was properly sealed. Couldn't be happier with the results.”
Attic Spray Foam Insulation
“Our old wood-frame home had gaps around the rim joists that were letting cold air pour into the basement. The crew sealed them up with spray foam and the temperature difference is noticeable. Professional work, no mess left behind.”
Rim Joist & Band Joist Spray Foam
“We're finishing our garage and needed proper insulation before drywall. McKinney Spray Foam did a perfect job with closed cell foam on the walls and ceiling. The crew was efficient, and they explained everything as they went. Our garage stays way warmer now.”
Garage Spray Foam Insulation
“Getting someone to work in a crawl space is tough, but these guys handled it like pros. They sealed and insulated our entire crawl space with closed cell foam in about half a day. The improvement in our floor comfort and heating efficiency has been really noticeable.”
Crawl Space Spray Foam Insulation
“We're converting an old metal agricultural building into a barndominium and needed serious insulation. McKinney Spray Foam tackled the whole project with open cell foam on the interior walls and ceiling. The team worked around our timeline, stayed organized, and the building is now livable year-round.”
Metal Building & Barndominium Spray Foam
“Had existing walls that needed retrofit insulation, and McKinney Spray Foam injected closed cell foam into them without tearing anything apart. The crew was careful, professional, and finished faster than I expected. Best decision for upgrading our home's energy efficiency.”
Wall & Injection Foam InsulationReal photos of our work in McKinney · 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 Attic | Starting at $1.50/sq ft |
| Closed-Cell Spray Foam Attic | Starting at $2.25/sq ft |
| Insulation Removal and Replacement | On estimate |
| Travel | Included |
| Free Written Estimate | No charge |
| Service / Criteria | Indicative Rate |
|---|---|
| Sealed attic with closed cell foam | Starting at $1.20/board ft |
| Metal building or pole barn wall and roof insulation | Starting at $1.20/board ft |
| Pier-and-beam subfloor and rim joist insulation | Starting at $1.20/board ft |
| Wall injection foam retrofit (existing walls without demolition) | Starting at $1.20/board ft |
| Insulation removal and closed cell replacement | On estimate |
| Free written estimate with R-value and thickness specs | Free |
| Service / Criteria | Indicative Rate |
|---|---|
| Open Cell Spray Foam, Attic Retrofit | Starting at $0.55/board ft |
| Removal of Old Insulation | Starting at $400 |
| Rim Joist and Band Joist Air Sealing | Starting at $600 |
| Sealed Roof Deck or Vaulted Ceiling | On estimate |
| Travel and Estimate | Included/Free |
| Service / Criteria | Indicative Rate |
|---|---|
| Closed-Cell Injection Foam, Standard Cavity | Starting at $2.50/sq ft |
| Open-Cell Injection Foam, Budget Retrofit | Starting at $1.75/sq ft |
| Cavity Fill with Existing Insulation Removal | Starting at $3.00/sq ft |
| Patch Material and Finish | Included |
| Travel and Site Visit | Included |
| Complex or Multi-Story Retrofit | On estimate |
| Service / Criteria | Indicative Rate |
|---|---|
| Small Crawl Space (under 800 sq ft) | Starting at $2,500 |
| Standard Crawl Space (800-1,500 sq ft) | Starting at $3,500 |
| Large or Complex Crawl Space (1,500+ sq ft) | Starting at $5,000 |
| Moisture Remediation or Drainage Work | On estimate |
| Travel and Setup | Included |
| Free Estimate | No charge |
| Service / Criteria | Indicative Rate |
|---|---|
| Standard rim joist sealing (40-50 linear feet) | Starting at $650 |
| Extended rim or deeper cavity (50-70 linear feet or 12+ inch depth) | Starting at $950 |
| Rim joist plus crawl space connection or pier-and-beam retrofit | On estimate |
| Travel and setup | Included |
| Free written estimate | No charge |
| Service / Criteria | Indicative Rate |
|---|---|
| Single-car garage ceiling | Starting at $1,200 |
| Two-car garage with bonus room | Starting at $1,800 |
| Three-car garage, full enclosure or complex framing | Starting at $2,400 |
| Existing insulation removal and replacement | On estimate |
| Travel and estimate | Included and Free |
| Service / Criteria | Indicative Rate |
|---|---|
| Metal Building or Pole Barn, 2 inches closed-cell | Starting at $1.75/sq ft |
| Barndominium or Climate-Controlled Space, 3-4 inches closed-cell | Starting at $2.25/sq ft |
| Large Metal Building or Complex Structure | On estimate |
| Travel | Included |
| Written Estimate | Free |
| Service / Criteria | Indicative Rate |
|---|---|
| Free Commercial Estimate | Free |
| Rim Joist and Band Joist Sealing | Starting at $1,200 |
| Metal Building or Warehouse Roof Deck and Rim | Starting at $3,000 |
| New Construction Sealed Attic or Vaulted Ceiling | Starting at $2,500 |
| Large-Scale or Phased Commercial Work | On Estimate |
| Travel and Setup | Included |
| Service / Criteria | Indicative Rate |
|---|---|
| Standard Attic Removal (Fiberglass or Cellulose) | Starting at $950 |
| Large Attic or Multi-Level Removal | Starting at $1,400 |
| Failed Spray Foam Removal | Starting at $1,100 |
| Moisture-Damaged Material and Substrate Work | On estimate |
| Travel | Included |
| Free Estimate | No charge |
| Service / Criteria | Indicative Rate |
|---|---|
| Attic insulation replacement, small ranch | Starting at $2,800 |
| Attic insulation replacement, two-story home | Starting at $4,500 |
| Crawl space insulation replacement | Starting at $3,500 |
| Selective replacement with rim and band joist sealing | Starting at $1,800 |
| Travel and estimate | Included and free |
| Service / Criteria | Indicative Rate |
|---|---|
| Single-story ranch air sealing | Starting at $650 |
| Two-story home with vaulted ceilings | Starting at $1,200 |
| Air sealing plus open cell or closed cell spray foam | On estimate |
| Travel to McKinney and surrounding areas | Included |
| Free written estimate | No charge |
Indicative rates, actual cost varies with project size, materials, and site access. Free personalized estimate within 24h.
Spray Foam Insulation in McKinney · Response within 24h · No commitment · ☎ (469) 247-0288
Your Free Quote Request