Spray Foam Insulation in The Woodlands, TX

Find top-rated spray foam contractors and save up to 27% on energy bills

Compare 15 verified spray foam insulation contractors serving The Woodlands, Texas, backed by 1,852 customer reviews averaging 4.9★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened The Woodlands 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.

💰 Estimated Energy Savings in The Woodlands

27%
Average Energy Savings
Typical range: 22% - 32%
$1,134
Estimated Annual Savings
Based on $350/month average energy cost
5 years
Average Payback Period
Return on investment timeline

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.

Verified Contractors in The Woodlands

5⭐
19 Google reviews

Recent Reviews:

Hamza Kanch★★★★★8 months ago

Raja and his crew did a great job installing open cell spray foam insulation in my custom home in Rosenberg. The work was done efficiently and with care, and the quality really shows. Raja was easy to work with—responsive, professional, and made the whole process smooth from start to finish. Highly recommend Pro Insulators if you’re looking for reliable spray foam insulation done right.

Maryam Mohamedali★★★★★2 months ago

5-star company. Raja and his team insulated my metal building in Magnolia and exceeded my expectations. Their prep work was thorough, they protected all the areas that needed to stay clean, and the final insulation looks fantastic. Very professional crew and great quality work. I would absolutely hire them again for other projects.

Brian Elias★★★★★9 months ago

Five star rating. Price was one of the lower estimates. Guys showed up on time and really cared about the job and the quality of the work. Very friendly guys - hard workers. Finished my 3500 sq ft shop in two days and it looks fantastic! If you’re doing closed cell insulation, these are the guys you want to call. I highly recommend them!

5⭐
193 Google reviews

Recent Reviews:

Jim Hotop★★★★★2 months ago

Super happy with the whole experience. David and his staff were remarkable. Booking was easy and convenient as we used them before to reinsulate our attic. Due to a roof leak, some wet material had to be removed, the area was treated for mold and reinsulated. They also added a solar attic fan to help cool the attic. We recieved a text the morning as promised that Pedro and Magider were on the way, they showed up on time (even early!). They placed floor protection on the stairs and all flooring and did a great job of clean up when completed Job was completed in a couple of hour, so super efficient as well. Highly recommend. Positive, Responsiveness, Punctuality, Quality, Professionalism Attic Buddies are an excellent to work with and I highly recommend.

Peaches Washington★★★★★2 months ago

Outstanding service and top-tier quality from Attic Buddies I am writing to share my fantastic experience with Attic Buddies. I recently hired them for an Insulation installment and I was thoroughly impressed from start to finish. What truly set them apart was their honesty, communication and timeliness. For instance,  I scheduled an estimate on Saturday, we met with Mr. Dave on Monday.   Mr. Dave presented with knowledge, identified all areas of concern and recommended products that would help the longevity of the insulation in the attic.The administrative team Ms. Melysa, contacted me to schedule and confirm the appointment for Friday. She was very polite, professional and initiated a welcoming atmosphere for Attic Buddies. Attic Buddies completed my main attic and garage attic on Friday.  Pedro and Chino, worked very efficiently in the high heat temperature of the attics. Pedro and Chino remained organized and kept all working areas clean.  It's rare to see a company go the extra mile like this. The entire process was seamless and stress-free. The end result exceeded my expectations in terms of quality and value. I am a very happy customer and will definitely be returning to Attic Buddies for future needs. I highly recommend them to anyone looking for any repairs or replacements of your attic needs .

Donna Anderson★★★★★3 weeks ago

Dave the owner was great he came early to scope out my attic since I’m unable to get up there to take pictures for him. Pedro and Chico worked as a team efficiently and non-stop till the job was finished. They were careful covering the floor as not to make a mess or track anything throughout the house. I’m extremely pleased with the awesome work ethic and the product they used.The insulation should help lower my electric bill.

5⭐
193 Google reviews

Recent Reviews:

Mac B★★★★★5 months ago

I recently had Houston Spray Foam Insulation install attic spray foam in my home, and I couldn’t be happier with the results. The team was prompt, professional, and took the time to walk me through the proces. I felt informed every step of the way. Since installation, my home has been noticeably warmer, quieter, and more energy efficientI’ve even had guests comment how much more comfortable the space feels. Worth every penny!

Shae★★★★★6 months ago

They are always on time, meet deadlines and exceeds expectations. I had needed insulation in my attic and they got it done sooner than I thought. Since the first phone call with them, I haven't been disappointed, at all.

Brooklyn Lear★★★★★8 months ago

We recently had spray foam insulation installed by Houston spray foam insulation, and the experience was outstanding from start to finish. Their team was prompt, professional, and incredibly knowledgeable about every aspect of spray foam insulation. They walked us through the benefits, explained the process in detail, and gave us a very fair and transparent quote.

5⭐
18 Google reviews

Recent Reviews:

Simeon Pogu★★★★★5 months ago

Everything was handled with care and precision. Would definitely recommend.

Maxwell Makyal★★★★★5 months ago

Excellent customer service and attention to detail. Highly recommend this business.

IFEANYI ONYEABOR★★★★★5 months ago

The process was smooth from start to finish. No issues at all!

5⭐
24 Google reviews

Recent Reviews:

Precious Odivwri★★★★★4 months ago

This contractor did an excellent job insulating our attic—our house feels so much more energy efficient now.

Kanyango Ouma★★★★★9 months ago

Very impressed with their work! The insulation was installed perfectly, and my house stays cooler throughout the day. Definitely worth every penny

HANNAH SALIFU★★★★★10 months ago

I recently had Ultimate Radiant Barrier & Insulation work on my home, and I couldn’t be more impressed! From start to finish, their team was professional, knowledgeable, and efficient. They took the time to explain the benefits of radiant barriers and insulation, ensuring I understood how it would improve my home’s energy efficiency.

5⭐
58 Google reviews

Recent Reviews:

Craig A★★★★★3 weeks ago

Sales - quick appointment made and salesman showed up on time. Scope of the insulation job was well defined. The price was fair and the job was scheduled. Workers - crew showed up on time band were polite and professional. They took care to put down floor coverings. They applied depth markers to demonstrate that they were applying adequate material to meet the R49 rating. Once I had the opportunity to review their work, I approved the job as complete. They blew excess insulation out of A/C pans and the plywood flooring. They posted the R49 rating in the attic. From first call to the completion of the job, they exceeded my expectations.

Alec★★★★★2 months ago

We had our attic insulation replaced in our residential home in Magnolia by Lone Star Thermal, and would highly recommend using them. The initial consultation was collaborative, and the team was knowledgeable of spray foam versus fiberglass. I ended up settling on R-49 blown fiberglass and we could immediately tell a difference in our home. I received multiple quotes on our job, while Lone Star was not the cheapest it was a fair price and the job was done on time and as expected. The team followed-up after completion to ensure the punch list was closed-out. Thanks again!

Mike Cordon★★★★★7 months ago

I’m a custom builder in The Woodlands and I had Chris do all of my insulation work the last few years. He always has extremely competitive pricing and his install crews do high quality work. In fact, I like Chris’ work (and low prices) so much that when his old Texas Insulation Co. phone number didn’t work when I called it for my next job, I had to do a number of Google searches to find that Chris had started his own insulation company, Lone Star Insulation Co. Chris and Line Star Insulation Co just did another excellent insulation job for me in Carlton Woods. I highly recommend Line Star Insulation Co and Mr. Chris Volger for pro insulation work at great prices.

5⭐
91 Google reviews

Recent Reviews:

Matt P★★★★★3 weeks ago

Shad and his team were excellent. I can’t recommend them enough for your insulation needs. I needed the fiberglass insulation under my house removed and spray foam insulation installed. I called and got several quotes from various companies. First Defense wasn’t the cheapest, but they were upfront and honest with me from the beginning. You WILL get your money’s worth by going with this company. All my questions were answered and I was given several options to choose from. The installation process was quick and everything was clean afterwards. My wife and I are happy to no longer have cold floors or wet insulation under our house.

Zachary Dibbern★★★★★2 months ago

First Defense Insulation did an awesome job spray foaming my house. The difference it has already made (unfinished house at the moment) in the heat coming through the roof and sound through the walls is incredible! I worked with Shadrick on going through the process, and they were quite patient with my constantly changing schedule. Additionally, if you have old insulation, they will come and vacuum it out. All who came to work on the project were quite friendly, efficient, and thorough on the getting the walls spray foamed. There is an odor after, but it goes away in a couple days with good airflow. All-in-all, if I need to spray foam again, I will be using them, and would recommend the same to everyone else!

Matthew Harper★★★★★6 months ago

Can’t say enough got things about John and his crew. John worked with us to develop the best plan to improve the comfort of our historic home (1887) and was patient and thoughtful when answering our many questions over several months. Then, his crew was professional and efficient. Our project was done in 2 work days. Shout out to our crew lead, William, for keeping us informed on progress and next steps. You won’t regret hiring First Defense.

5⭐
667 Google reviews

Recent Reviews:

Allan Karp★★★★★3 months ago

I got 4 different companies for quotes. The reason I decided to go with Koala Insulation was overall completeness of their inspection, detailed quote and photos. I just felt Koala Insulation was providing the most complete level of service. At time of installation the team from Koala showed up, very professional, informative and friendly. From start to finish they kept surrounding areas clean. Koala Insulation of North from start to finish did everything they communicated verbally and provided within their quote. Great job to the Koala Insulation Team.

Derek Wright★★★★★a month ago

Tyler and the whole team were awesome, answering countless questions and explaining the details of the insulation project in a way no other company was willing or able to from several who proposed quotes. The price was more than competitive and the solution never felt oversold or under-engineered the way other companies pushed. Great work, great value, and nice people!

Christine Ellis★★★★★a month ago

I was referred by an air condition company. I called and got an appt for estimate very timely. Isaac came out and was on time, friendly yet professional and gave me what I felt was a reasonable estimate. I knew I wouldn’t be getting it done until I got my ductwork done first. Isaac let me know that they would honor the estimate when I was able to get it done. They reached out to check on my status and when I told them October that was fine with them. When I got my ducts they were able to get me in within a week. The crew called asking if they could come early. Absolutely. They got here and again friendly yet professional. They came in and got to work. While they were here I was googling how long it would take. They exceeded expectations and got in and out. I asked questions and they were patient with me and answered them clear and concise. (Even my goofy ones) They had a little hand vac to clean up insulation that fell and I appreciate that. There was a misunderstanding on my part on the amount of insulation I was getting so that could have been clearer when I got my estimate, but overall I’d use them again and recommend them. (I’ll admit my fear of heights prevents me from going into attic so what I can see from opening is all i see 🙃)

5⭐
43 Google reviews

Recent Reviews:

Betty Moore★★★★★3 years ago

Good people with unique working styles. I got a free estimate from them. I liked their way of working, seemed professional with great knowledge. It's been a month now and I have no complaints about them. A big thanks to the team of Insulation Contractor!

Keaneu Riley★★★★★2 years ago

I had a hard time finding the correct business to do the job I needed done. Hearing from friends how this other business or that other business would mess up or have to come back to fix something left me feeling uneasy. But then I came across absolute insolation and they came and did what I needed done with no issues and amazing customer service. Thank you absolute insulation group you go above and beyond for customer satisfaction guaranteed.

Manny Gonzales★★★★★2 years ago

Just met briefly, was amazingly surprised how quick they responded to my question and answered professionally without hesitating or wasting our time, that will keep customers being recommended. Good job

4.9⭐
209 Google reviews

Recent Reviews:

juan sierra★★★★★2 months ago

From the beginning of this insulation process with Logan, to Mikey clean up and insulation, to Rabekah in the office and finally the owner Ross, all made sure the job was completed to my satisfaction. Even though this job had a small miscommunication, we were all able to work out a solution. We are very happy with all the work and how Mikey was able to work with my son since he is currently living in the house. My son was very happy with the workers and how considerate they were about the neighbors. I would highly recommend Brazos Valley insulators Or any home that either needs foam or regular blown in insulation.

Melissa Seureau★★★★★5 months ago

Had a great experience with Brazos Valley Insulators. 6 men showed up early and worked hard all day, they were clean, courteous and helpful. Excited to have the spray foam added to the garage, it’ll make the summers cooler for a long time!!

Wayne Tollett★★★★★a week ago

Brazos Valley Insulators were great through the whole process of choosing the right insulation, to removing and adding new insulation to an old 1950’s home. There were a few issues that came up, and Cody was quick to address and problem solve. The schedules needed a great deal of tweaking due to several contractors working simultaneously…these guys made adjustments and were amazing to work with. Highly Recommend!

Recent Reviews:

B Williams★★★★★a year ago

It was time for new attic Installation. Royal from All Attic Installation come out and inspected my home's attic. He was very professional, he provided two option. 1. Adding on top of what was already there or 2. A complete removal, sanitizing and sealing any gaps. He did not try to push a sale on my husband and I. After quotes from other companies we selected option 2 from All Attic Installation (because of the age of our home 40 years old) We also purchased an attic door cover. On the day of service, the crew arrived on time. Domingo and his crew got to work. They were very skillful at their job. Around 20+ bag of debris was removed from the attic. Clean-up was preformed as they worked. There was nothing left for my husband and I to do but enjoy the fruits of their labor. The job was completed successfully. We were extremely pleased once the job was done. I would highly recommend this company if you are looking for attic installation. I gave a 5* star rating because that’s what was deserved.

Adrienne B★★★★★2 months ago

Had a great experience with All Attic Insulation, from the initial quote to the crew who did the work. The crew cleaned out 30 year old insulation, disinfected the attic and put in new insulation. They worked as a team, only stopped for a quick lunch break, left everything clean when they were done, and kept me informed of what they were doing...all for a fair price. I highly recommend them and will keep them in mind for any future work we may need.

Julia Huff★★★★★2 years ago

Royal provided a detailed estimate of the work to be completed and made suggestions as to what improvements would give me the most energy efficiency for my buck. He took the time to explain his estimate completely, with no pressure sales. The estimate was completely fair and in line with other estimates for the same work. The insulation installation team was prompt, polite and explained the work to be done. The work was done to my complete satisfaction and the team cleaned up once the job was finished. I would recommend this crew to anybody.

4.9⭐
183 Google reviews

Recent Reviews:

Orlando Villarreal★★★★★8 months ago

2 weeks ago Royal and his team came out and installed insulation in our attic. We had 2 to 4 inches of coverage in most areas. I felt like I was losing heating and cooling in the house. His team blew in 14.5 inches of R38 insulation. They also replaced our attic light bulb since it went out. Coincidentally, my annual checkup for my AC was done yesterday and the serviceman commented on how well the insulation was blown in. It reassured me that I made the right call to have Royal and All Attic Insulation come out and do the work. He was reasonably price and I am looking forward to more comfortable days in the summer and maybe even a lower utility bill.

Gregory Pettaway★★★★★8 months ago

Met up with Mr Royal last week and he was upfront and honest about my insulation situation. He did not try to upsell me nor hit me with hidden charges. His crew came out on time, were very professional, finished in about 90 minutes and left my place clean. I had additional insulation installed for a very reasonable price. I would recommend this company to anyone who is looking for insulation or radiant barriers.

Austin Arnett★★★★★a week ago

Excellent experience with my attic insulation blown in. Great communication with their project manager Royal. The guys showed up on time, prepared, and did safe and professional work. A+

4.8⭐
86 Google reviews

Recent Reviews:

marc gray★★★★★5 months ago

I worked with Zach on my spray foam insulation project. Great to work with. Quickly returned every phone call, gave me a price, stuck with it. JT and Edgar showed up on time and worked their behinds off in my sweltering attic. It was hot. They worked hard and cleaned up everything as if they were never even there. Now I'm left with icebergs in my very comfortable living room. Thanks, I'll be sure to share your contact information.

Laura Bryant★★★★★3 months ago

A Affordable Services exceeded expectations from start to finish on my large insulation project. I procured estimates from 5 companies and A Afordable Services was lowered than 3 of the others. Zach answered every call, text and question timely. He made sure the site was prepped and the foam coverage was according to the proposal. The site was cleaned up throughly. Even after the project was complete Zach continued to help. I highly recommend A Afordable Services insulation for your project.

Ray Lucero★★★★★10 months ago

Zach worked with me to have the installation time work around my schedule. We were told they would be there at 9am and they were there right on time! Punctuality is a big thing of mine. Romeo was great. Got the job done and exceeded my expectations. Will definitely refer to anyone looking for great service at a great cost.

4.5⭐
15 Google reviews

Recent Reviews:

Barbara Carroll★★★★★3 months ago

Very professional! Showed up on time. Superintendent was on site from start to finish. Completed project in a timely manner. Crew cleaned up when job was done. Very competitive pricing. Highly recommend!!

Aurora Owen★★★★★5 months ago

We had our attic retro fitted with spray foam through Inscoat and I couldn’t be happier with their services! They were prompt, easy to deal with and very professional. They went above and beyond with their on-ratio technology and gave me peace of mind our product was solid! Don’t use sketchy spray foamers whose prices and schedules are “too good to be true.” Go with the true professionals at Inscoat!

Emily Dondzila★★★★★3 months ago

UPDATE: Had InsCoat back out to spray our new room extension and they did another stellar job! They responded quickly, worked efficiently, and left the worksite clean. They've exceeded my expectations on a big and small job and both times they treated my home like their own! Definitely recommend! ✅️ Quality work in our shop, very happy with the service. Answered all my questions and cleaned up all of the job debris after the job.

Frequently Asked Questions — Spray Foam Insulation in The Woodlands

These are the questions The Woodlands 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 15 verified The Woodlands contractors above for exact quotes.

Does spray foam insulation work well in hot dry climates like The Woodlands?▼
Yes — spray foam is highly effective in hot dry climates like The Woodlands, TX. While moisture control is less of a concern than in humid climates, the air sealing properties are critical for keeping hot desert air out and cooled air in. In extreme heat climates, an unsealed attic can reach 150°F+, dramatically increasing AC load. Spray foam in the attic can reduce attic temperatures by 30–40°F.
What is the best area of my home to insulate in The Woodlands?▼
In hot dry climates like The Woodlands, TX, the attic is typically the highest-impact area to spray foam insulate. Desert sun heats roofs to extreme temperatures, and an uninsulated attic transfers that heat directly into your living space. After the attic, crawl spaces and rim joists are the next highest-impact areas. A local contractor can perform an energy audit to identify where your home loses the most conditioned air.
Is spray foam insulation worth the cost?▼
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost in The Woodlands, TX?▼
In The Woodlands, TX and the surrounding area, spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your home's specifics. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic in The Woodlands costs $2,000–$6,000. Most The Woodlands homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?▼
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?▼
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor in The Woodlands, TX?▼
When searching for a spray foam contractor in The Woodlands, TX, look for ones who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified The Woodlands contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors in The Woodlands for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?▼
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?▼
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.