Spray Foam in Waco, TX
Open- and closed-cell spray foam for attics, crawlspaces, and rim joists — air seal and insulate in one high-performance system.
BPI-aligned spray foam crews trusted across Central Texas
What Happens When You Call for Spray Foam
From the moment you call to the moment we pack up, here's exactly what to expect.
Foam Type Match
We recommend open- or closed-cell based on space, moisture risk, and budget — not a blanket upsell.
Flat-Rate Written Quote
Coverage area, thickness, and prep clearly priced before we spray.
Protected Work Areas
Floors, fixtures, and finishes masked. We clean as we go.
5-Year Workmanship
Install quality backed in writing — Comfort & Efficiency Guarantee included.
Why Choose ThermoShield for Spray Foam
There's no shortage of insulation companies in Waco. Here's why thousands of homeowners call us first.
Coordinated Scheduling
We plan around weather, HVAC access, and your occupancy for a smooth install day.
Attic, Crawl & Rim Joists
Residential and light commercial applications done by trained crews.
BPI-Aligned Process
Proper prep, thickness checks, and safety practices on every job.
Fixed in 4 Simple Steps
No runaround. No hidden charges. Just fast, professional insulation service from call to completion.
Call or Book
Contact us by phone, text, or online. We'll schedule an assessment or install that fits your timeline.
On-Site Assessment
We measure existing insulation, air leaks, and access — then explain options in plain English.
Flat-Rate Quote
Written price before any work begins. You decide — zero pressure.
Install & Guarantee
Installed to target performance, cleaned up, and backed by our Comfort & Efficiency Guarantee · 5-Year Workmanship.
Results That Speak for Themselves
Homes insulated across Central Texas
Customer satisfaction rating
Years serving Waco-area homeowners
Systems serviced in Waco
ThermoShield Insulation vs. The Other Guys
What Our Customers Say
Our upstairs stayed 10 degrees hotter than the rest of the house all summer. ThermoShield added blown-in cellulose, sealed the attic hatch, and the difference was immediate. Flat-rate quote, clean crew, 5-year workmanship. Highly recommend.
We back every job
with real guarantees.
Every insulation company in Central Texas makes promises. We back ours in writing — with flat-rate pricing, BPI-aligned insulation specialists, and a Comfort & Efficiency Guarantee · 5-Year Workmanship on every install we touch.
Schedule ServiceFlat-Rate Pricing. Always.
You get a firm price before we start — no hourly billing, no surprise add-ons. What we quote is what you pay.
Comfort & Efficiency Guarantee · 5-Year Workmanship
Every installation we perform is covered for five full years of workmanship. If our work fails within 60 months, we make it right at no charge.
Satisfaction Guarantee
Not satisfied with our work? We'll return to make it right — or refund you. We stand behind every job, no exceptions.
BPI-Aligned Installers
Every insulation specialist who enters your home is BPI-aligned. No unlicensed subs working alone — ever.
No Contracts. No Lock-In.
We earn your business with every visit — not by holding you hostage with a multi-year service contract.
On-Time or We Call Ahead
We respect your time. If we're running late, we call before your window closes — and we show up when we say we will.
Serving All of Central Texas
From Waco to every surrounding community — we're your local insulation team.
Spray Foam FAQs
Common questions from Waco homeowners and businesses.
Related Insulation Services
Professional ThermoShield Insulation service — flat-rate pricing, done right.
Attic Insulation
Bulk R-value for Texas attics.
Blown-In Cellulose
Budget-friendly attic depth and coverage.
Air Sealing
Complement foam with targeted sealing.
Energy Audits
Prioritize where foam pays back fastest.
Request a Free Spray Foam Quote
What service do you need?