Find top-rated spray foam contractors and save up to 27% on energy bills
Compare 5 verified spray foam insulation contractors serving Seguin, Texas, backed by 443 customer reviews averaging 3.8★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Seguin contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 27% — get free quotes and read verified reviews below.
Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Hot-Dry.
Recent Reviews:
These guys were awesome working with Kenny was amazing. They were fast and detailed work came out looking great. I didn’t know if foam could look so good once it was install installed highly recommend!
Kenny and Rhonda at TexFoam were great. One of my best experiences working with a contractor of any kind. Work was done professionally, timely, and cost effective. We have other jobs coming up in the next year and will definitely use Kenny and Rhonda again. As great as the work was, they both were even better people. Highly recommend!! Ricky Smith
Recent Reviews:
5 Star Service! First interaction was getting scheduled for a quote, where Tom showed up on time and took direct measurements of my attic for insulation removal. I was very happy that he took measurements manually and with a laser tool rather than the typical run-of-the-mill contractors measuring from the outside perimeter of house. Tom took this back and sent me a formalized quote later and I was very satisfied with his pricing. We scheduled the service for a month out since he had ordered a brand new vacuum machine and it would not arrive until then. There was a delay in the commercial vac order, but Tom was very professional and notified me immediately so we could reschedule. The day of the insulation removal came; Tom and his team showed up on time and started working immediately. I have a large 2 story home so they ran the hoses through the 2nd story window. They were very knowledgeable and considerate of my floors and possible damage by covering surfaces and tying off hoses to prevent unwanted movement. It took them about 6 hours nonstop to vacuum the entire attic out. After completing they sprayed the attic with a disinfectant and installed a smoke alarm. They did not have on the truck that day but they came back a couple days later and installed the attic door tent. Overall, I was extremely pleased with Tom and his team’s professionalism; I would recommend Geo-Insulation for anyone looking for insulation services!
The service we received was exceptional. Tom guided us through every part of the insulation process and answered every question we had. He had a positive attitude even though he had to go into a sweltering attic. He was on time, on point, and the entire process was very quiet. I was able to work in the next room without hearing much of anything. He cleaned up afterwards and helped us get a rebate from CPS. Highly recommend this company.
Tom did an amazing job! Tom was very professional and walked us through the whole process from start to finish. Our house already feels cooler after the insulation job. I would definitely recommend Tom and his crew to anyone who needs insulation installed!
Recent Reviews:
Chris and Samantha are a delight to work with. Chris had his team on site and on time…how refreshing is that! They keep you informed as to the status of the job and answer the phone when you call. They are professional and friendly. We will absolutely vouch for their work, this is the second time we’ve had them come to spray foam insulation - both open and closed cell.Their team even cleans up after themselves!
A-1 was easily the best priced of all the companies we interviewed, and their professionalism was phenomenal! Highly recommend A-1!
Chris and crew did an outstanding job insulating my equipment building. I highly recommend their services and will utilize them on future projects.
Recent Reviews:
My company put a lock behind my pre-loaded trailer and forgot to take it off. The workers at this place got a grinder and cut it off. They were real cool about it and i am grateful for that. Great service. They unloaded a full trailer in 30 minutes. If you get here early, you can park in the street next to the sidewalk. Make sure you don't block the business right across from their gate. The gate is on the far right. The docking might seem daunting, but don't worry about it. They make you enter through the gate and go behind the building where you can pull forward and do a 45° docking. It's not bad at all. Just be careful not to hit the vehicles that are moving around and you should be fine. Workers will guide you. Friendly service, fast unloading. I wouldn't mind coming back here again.
Honest people work here! My inspector said the spray foam in my attic was lacking an intumescent (fire protection) coating which costs about $2,000. I called this company to review the specifics of my attic, and they said the coating was not needed, even though they could have said yes and charged me to do it. Much appreciated!
Small location , busy businesss , receiving starts @8am. But can check in before, wait in the street parked across the business till they call you . There was a truck in front and they got us in at the same time. No problems docking plenty of room to turn.
Recent Reviews:
Poor experience, did not cover entire area with multiple holes in the foam. Broke the railing off of the stair case, didn't clean anything up, left staples in the floor. At the end they left without saying anything, leaving me to find my fans plugged in still( which they didn't ask to use), my railing broken, holes in the spray foam, trash everywhere and no instructions on what to do or when it is okay to use the space. Sadly I would not recommend this company to anyone wanting spray foam. I was a real customer, not a fake review as owner response suggested, but fits perfectly with the experience.
These are the questions Seguin homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 27% typical energy savings. Compare the 5 verified Seguin contractors above for exact quotes.
Not finding the right fit in Seguin? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.