Find top-rated spray foam contractors and save up to 27% on energy bills
Compare 12 verified spray foam insulation contractors serving Compton, California, backed by 335 customer reviews averaging 5.0★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Compton 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:
Fernando and his employees are nice and do a great job of swiping out my soft foam seat cushion to a hard cushion. And reasonable price, too!
Good service good product being with them since the 70s always with kindness my company Orange county interiors always got good service
If you want to ask questions about foam, this is the place. Fernando and his team were extremely helpful. They have a large warehouse full of all different sizes thicknesses densities weights of upholstery material and foam in there store. He was very helpful and help me choose a few different phones for a project.
Recent Reviews:
Living in a historic Compton home meant dealing with high energy bills and uneven temperatures. After careful research, we chose Compton Insulation Pros, and it was the best decision for our home. Their holistic approach—air sealing before insulating—is what sets them apart. Our home is now draft-free, and our HVAC system runs efficiently. The team was punctual, polite, and extremely proficient. I cannot recommend them highly enough.
Exceptional quality from a local business. The office staff was helpful and responsive, and the field crew was phenomenal. They took time to explain the insulation options and helped us choose the best solution for our budget and goals. The installation was flawless, and our home feels like a new, well-sealed envelope. I've already referred them to family. A truly reliable and expert company you can trust.
The level of detail and care this company provides is remarkable. They didn't just add insulation to the attic; they meticulously sealed every wire penetration, plumbing stack, and gap in the top plates first—the critical step that many skip. Our home's ""building envelope"" is now truly sealed. The comfort improvement is immediate and profound. Thank you for your honesty and fantastic workmanship!
Recent Reviews:
I had Ram Insulation help with my attached garage project. They showed up on time with three-man crew and completed my 20' by 20' garage insulation within a day. They have done very nice and detail-oriented work and my garage looks brand new and ready for the next step.
Miguel and his team were referred to us by our HVAC vendor. We had them remove and replace the insulation in our home. Miguel, Adolfo and the crew were punctual and professional throughout the project. The entire project took 3 days and they did a great job of prepping our home, covering areas to protect and keep clean, removing the old insulation, and cleaning out any remaining debris before installing the new material. Adolfo took the time to explain what would happen during each part of the process including what things I can expect from having the work done. They were also good about the cleanup work when they finished. I already notice the difference in how much the new insulation is helping block out the heat inside my home. Hard working and dedicated crew. Would highly recommend using RAM for your home insulation needs.
Miguel’s team, Hector and Alfonso did an outstanding job of insulating our attic. They came bright and early and blew in insulation as well as laid rolls of insulation throughout our space. They were professional and courteous. They even had to deal with sharing space with a painting crew that was at our house to finish up a project. Super good folks and the insulation project was priced very competitively. Give Miguel a chance to bid for your business. You won’t regret it.
Recent Reviews:
Recent Reviews:
In November 2024, we hired Top Energy to install ductless mini-splits in two studio spaces and the garage on our property. Leor was very responsive and knowledgeable, and helped us determine the location and size of the systems. Installation was one day; pricing was fair. The crew even returned to do several other handyman projects, which went well. Adding climate systems to these rooms has been a game-changer in how we use the space. Highly recommend Top Energy!
When both of our AC units unexpectedly stopped blowing cold air Top Energy Solutions was able to get a tech out quickly to diagnose the problem. It was discovered our system had a leak in the lines running under a patio. Leor came up with a solution for us and the next day removed the old systems and installed 2 new systems. The crew was efficient, professional, and did quality work. Because of that we had Leor and his crew come back the next day and insulate the attic and install an attic fan. I couldn't be happier with the communication, efficiency, and professionalism of Leor and his crews!
Top Energy Solutions is the best contractor I have hired. Leor is responsive and professional. I acquired three quotes to have my HVAC system replaced. I accepted Leor’s quote, and the installation started, and was finished by the end of the next day - amazing. A crane was required to remove and replace the AC unit on a three story house. His installation crew was very friendly and very good natured. He beat the other quotes by more than two thousand dollars for the same equipment. Leor is a general contractor and has crews for most home repairs. I will be hiring Top Energy Solution again soon.
Recent Reviews:
Great service.
Got three quotes for attic insulation and radiant barrier installation. Thermal Wrap was competitively priced but their knowledge set them apart. The estimator spent time explaining the science behind radiant heat transfer and why reflective barriers work differently than mass insulation. Installation crew was efficient and left zero mess. Our home stays cooler all day and the AC actually cycles off now. Great experience from start to finish.
These experts are in a league of their own. We built a new home and wanted the highest performance possible, so we had Thermal Wrap Insulation seal and insulate all of our exterior walls and roof before the drywall went up. Their attention to detail was remarkable—creating a continuous thermal barrier with no gaps. Now that we live here, the difference is astounding. The house is silent, draft-free, and unbelievably efficient. This is next-level building science applied perfectly.
Recent Reviews:
I manage several rental properties and have used Norwalk Insulation Pros for two different units now. They are my go-to for insulation work because of their reliability and quality. They understand the needs of investment properties, providing effective solutions that improve tenant comfort without breaking the bank. Their crews are always professional, the work is completed on schedule, and the communication from the office is excellent. They’ve helped me reduce utility costs and increase tenant satisfaction. A trustworthy and highly competent local business.
As a new homeowner, I was overwhelmed by the process of reinsulating. The team at Norwalk Insulation Pros made it simple. They provided a clear, detailed quote, explained the process in terms I could understand, and offered great advice without any pressure. On the day of the job, the crew was efficient and mindful of our property. They achieved amazing coverage and sealed every gap they found. The improvement in comfort is unbelievable, and we’re already saving on our heating costs. Their professionalism and expertise made a potentially stressful project completely smooth.
Our experience with Norwalk Insulation Pros was exceptional from start to finish. We were impressed by their thoroughness during the estimate—they didn't just glance at the attic but did a full walk-around to identify potential problem areas. The installation crew was fantastic; they worked hard, answered all our questions, and even pointed out a small vent issue we were unaware of. The finished work is neat, even, and exceeds building codes. Our house is noticeably quieter and holds temperature perfectly. It’s clear they take pride in their craft and customer satisfaction.
Recent Reviews:
We hired South Gate Insulation Pros for an attic upgrade and were very pleased. The team was professional, provided a fair and clear quote, and completed the work efficiently. They did a great job sealing air leaks before adding new insulation. Our home is now much more comfortable, our energy bills are lower, and the house is noticeably quieter. Reliable, quality work from a great local company.
Very pleased with the service. The crew was knowledgeable, respectful of our property, and did flawless work. Our home is now much more energy-efficient and cozy in every season. I would definitely use South Gate Insulation Pros again.
Recent Reviews:
Hawthorne Insulation Pros did an excellent job. The team was professional, punctual, and very thorough. Our home is noticeably more comfortable and our energy bills have already started to improve. Highly recommend for quality work.
The team at Hawthorne Insulation Pros did an outstanding job. They explained the process clearly and completed the work with great care. Our home now feels better insulated and more comfortable.
Choosing Hawthorne Insulation Pros was one of the best decisions we made for our home. The staff was friendly, skilled, and very thorough in their work. They completed the project on schedule and ensured everything was done correctly. Our home now feels much more comfortable year-round.
Recent Reviews:
We chose Armour Hawthorne Insulation based on their strong local reputation, and they lived up to every bit of it. Their team was knowledgeable, honest, and focused on solving our specific comfort issues rather than just selling a service. The installation was flawless and the cleanup was impeccable. Our home is now cozy in the winter without the heater running constantly. The improvement in both comfort and energy efficiency has been dramatic. Highly recommended.
Our experience with Armour Hawthorne Insulation was excellent. From the initial consultation to the final walkthrough, everything was handled professionally. The crew was skilled, efficient, and respectful of our home. They transformed our under-insulated attic into a properly sealed thermal barrier. The results speak for themselves: a more comfortable living environment and lower monthly utility bills. A reliable and trustworthy company that does exceptional work.
We hired Armour Hawthorne Insulation to tackle our home's significant temperature imbalance. The team was outstanding from start to finish. They performed a comprehensive air seal in the attic before installing new, high-quality insulation. The attention to detail was remarkable. Now, our entire home is consistently comfortable, our energy bills have dropped, and the house is noticeably quieter. Professional, efficient, and highly effective. We couldn't be more pleased with the results.
Recent Reviews:
Gardena Thermal Insulation is a game-changer when it comes to keeping your space energy-efficient and comfortable. It offers excellent heat retention during cold seasons and keeps interiors cool during heatwaves. The materials are durable, eco-friendly, and easy to install—making it a top choice for both homes and businesses. If you’re looking for reliable thermal protection, Gardena delivers quality you can feel.
Recent Reviews:
We had a fantastic experience with Paramount Attic Insulations. From the initial estimate, which was detailed and honest, to the final clean-up, everything was professional. The crew arrived on time, worked efficiently in the brutal attic heat, and were incredibly respectful of our home. They installed a deep, even layer of fresh insulation and pointed out several areas where they did extra air sealing. The difference in our home's comfort was immediate, and our next energy bill was significantly lower. Highly recommend this local, reliable company.
We hired Paramount Attic Insulations after noticing our energy bills were climbing. The team arrived promptly, provided a clear and competitive estimate, and completed the work with incredible efficiency. They were meticulous, professional, and left our attic space immaculate. The house feels consistently comfortable now, and we're already noticing a difference in our heating costs. A fantastic company.
Paramount Attic Insulations did a superb job reinsulating our attic. What impressed us most was their attention to detail. They didn't just blow in material and leave; they meticulously installed proper rafter vents to ensure roof ventilation, sealed every wire and pipe penetration, and achieved perfectly even coverage. The project manager followed up to ensure we were satisfied. Our home is noticeably more consistent in temperature and much quieter. It's clear they take pride in doing the job right the first time.
These are the questions Compton 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 12 verified Compton contractors above for exact quotes.
Not finding the right fit in Compton? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.