Spray Foam Insulation in Compton, CA

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.

💰 Estimated Energy Savings in Compton

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 Compton

5⭐
41 Google reviews

Recent Reviews:

Suzy Chun★★★★★3 years ago

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!

George Guzman★★★★★4 months ago

Good service good product being with them since the 70s always with kindness my company Orange county interiors always got good service

John Walker★★★★★a year ago

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.

5⭐
5 Google reviews

Recent Reviews:

Jordin Cristal★★★★★2 weeks ago

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.

Raymond Santiago★★★★★2 weeks ago

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.

Cloe Abigail★★★★★in the last week

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!

5⭐
77 Google reviews

Recent Reviews:

Ting Chorng★★★★★6 months ago

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.

Alaine de Leon★★★★★3 months ago

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.

LJ★★★★★4 months ago

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.

5⭐
3 Google reviews

Recent Reviews:

Nico Medrano★★★★★7 months ago

5⭐
176 Google reviews

Recent Reviews:

Christie Lesinski★★★★★3 months ago

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!

Kevin Krupitzer★★★★★2 months ago

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!

M L★★★★★a year ago

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.

5⭐
1 Google reviews

Recent Reviews:

Cliffid Kop★★★★★3 months ago

Great service.

Cayden Hugh★★★★★a week ago

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.

Kaya Valery★★★★★a week ago

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.

5⭐
5 Google reviews

Recent Reviews:

Mireya Patrick★★★★★4 weeks ago

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.

Tobias Gavyn★★★★★4 weeks ago

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.

Nina Lillian★★★★★3 weeks ago

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.

5⭐
5 Google reviews

Recent Reviews:

Mattie Shannon★★★★★a month ago

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.

Davis Delaney★★★★★a month ago

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.

5⭐
3 Google reviews

Recent Reviews:

Gauthier III Trenton★★★★★a month ago

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.

River Damari★★★★★2 weeks ago

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.

Kayden Nickolas★★★★★a month ago

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.

5⭐
14 Google reviews

Recent Reviews:

Dean Enrique★★★★★a month ago

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.

Abril Simone★★★★★a month ago

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.

Nico Alessandra★★★★★a month ago

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.

5⭐
3 Google reviews

Recent Reviews:

Adeleye Festus★★★★★8 months ago

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.

5⭐
2 Google reviews

Recent Reviews:

Santos Chaya★★★★★a month ago

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.

Ariel Davon★★★★★3 weeks ago

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.

Avah Kane★★★★★3 weeks ago

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.

Frequently Asked Questions — Spray Foam Insulation in Compton

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.

Does spray foam insulation work well in hot dry climates like Compton?▼
Yes — spray foam is highly effective in hot dry climates like Compton, CA. 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 Compton?▼
In hot dry climates like Compton, CA, 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 Compton, CA?▼
In Compton, CA 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 Compton costs $2,000–$6,000. Most Compton 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 Compton, CA?▼
When searching for a spray foam contractor in Compton, CA, 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 Compton 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 Compton 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.