Find top-rated spray foam contractors and save up to 27% on energy bills
Compare 12 verified spray foam insulation contractors serving Costa Mesa, California, backed by 570 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 Costa Mesa 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:
I'm a property manager and needed a cost-effective insulation upgrade for several units. Affordable Comfort Insulation provided reliable, no-fuss service. They scheduled efficiently, completed the work on time, and stayed within budget. The tenants have all reported improved comfort and lower utility costs. For anyone managing rentals or working with a budget, this company is a perfect partner. They deliver quality work at a reasonable price, every time.
Choosing Affordable Comfort Insulation was one of the best decisions we made for our home. The staff was friendly, experienced, and very thorough in their work. They completed the project on schedule and ensured everything was done properly. Our home now feels comfortable year-round.
We needed to reinsulate our attic but were on a tight budget. Affordable Comfort Insulation provided a fantastic solution that didn't break the bank. The quote was clear and fair, with no hidden fees. The crew was prompt, professional, and did excellent work. They focused on key air leaks before adding new insulation. The difference is night and day—our home is noticeably warmer in winter and cooler in summer. They truly live up to their name by delivering great comfort at an affordable price. Highly recommended!
Recent Reviews:
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!
After years of an uncomfortable and expensive-to-heat home, we called Cost Saver. Their assessment was honest, and they recommended a straightforward solution that fit our budget. The installation crew was punctual, courteous, and left our attic spotless. Our house now retains heat perfectly, and we are finally seeing real savings on our monthly bills. A smart investment handled by a great local company.
Choosing Cost Saver Attic Insulation was a great decision. From the initial consultation, they were focused on how to achieve the best results for our specific needs and budget. The crew was skilled, worked cleanly, and the finished job looks professional. The improvement in our daily comfort and the decrease in our energy costs has made this one of the best home improvements we've done. Highly recommended.
Recent Reviews:
Reduced Cost Insulation made a significant upgrade to our home both affordable and stress-free. From the very first quote, their pricing was transparent and genuinely budget-friendly. The crew arrived on time, worked efficiently, and left our attic perfectly insulated and spotless. We noticed a difference in home comfort almost immediately and are already anticipating lower energy bills. Excellent value!
Choosing Reduced Cost Insulation was a smart decision for our budget. They provided honest advice and a fair price for the work needed. The installation team was courteous and efficient, completing the job in a timely manner with excellent results. Our home is more comfortable, and we have peace of mind knowing it was done correctly. Great job!
Reduced Cost Insulation delivered high-quality work at a price we could afford. The entire process was smooth, from the initial consultation to the final cleanup. The crew was knowledgeable, friendly, and took pride in their work. Our home is now better insulated and more energy-efficient. Very satisfied customers!
Recent Reviews:
Smart Cost Insulation delivered exceptional value. Their pricing is straightforward, and their work is thorough and precise. The team was meticulous, taking care to seal gaps and ensure complete coverage in our awkward attic spaces. The finished job looks professional, and our house now maintains temperature perfectly. Highly recommend for great results without the high cost.
Fantastic experience from the first call to the final cleanup. Smart Cost Insulation provided a clear, fixed-price estimate that made budgeting easy. The installation team was punctual, friendly, and highly skilled. They ensured even coverage and addressed all our concerns. We’ve noticed a significant reduction in drafts and a much more stable indoor climate. A smart choice for any homeowner.
Smart Cost Insulation provided an outstanding service that was both affordable and incredibly professional. From the initial consultation, their focus on value was clear. The crew arrived on time, worked with impressive efficiency, and paid great attention to detail, ensuring every part of our attic was properly sealed and insulated. The difference in our home's comfort was noticeable within a day. Highly recommend for smart savings and quality results.
Recent Reviews:
Their sense of proportion, timing, and polish is nothing short of artful. The experience was fluid from first interaction to final outcome.
They provided their service softly but with weight,their work is excellent.
I am thoroughly impressed with the quality and value. After getting a couple of overcomplicated quotes, Tustin Attic Insulation Pros gave us a fair price for exactly what we needed. The crew was friendly, hardworking, and paid close attention to detail, ensuring the insulation was evenly distributed and that all vents were clear. The improvement in our home's ability to retain cool air during the afternoon is significant. They are true professionals who deliver great results.
Recent Reviews:
We had a wonderful experience. The team from Bright Home Attic Insulation was knowledgeable and took the time to answer all our questions. They treated our attic as a key component of our home's overall system, not just an afterthought. Their workmanship is excellent—the insulation depth is uniform, and all the wiring and fixtures are neatly visible and accessible. Our home is noticeably quieter and more energy-efficient. It's clear they take pride in delivering a bright result for their customers.
We hired Bright Home Attic Insulation and the name really fits—they brightened our home's comfort and efficiency. The team was professional, punctual, and incredibly thorough. They didn't just blow in insulation; they took the time to properly air seal all the gaps and cracks in the attic floor first. The crew was clean, respectful, and left the space spotless. Our home's temperature is now perfectly consistent, and it just feels brighter and more comfortable. We're already noticing a positive difference in our energy bill.
Choosing Bright Home was an excellent decision. They provided a complete attic service that included an assessment of our existing conditions, careful air sealing, and top-quality insulation installation. The project manager was responsive, and the field crew was a cohesive, professional team. They worked quickly but never rushed, ensuring every corner was addressed. The difference in our home's ability to retain cool air during the day is remarkable. A trustworthy and highly effective company.
Recent Reviews:
Outstanding work from a company that focuses on smart energy solutions. The consultant from Energy Wise took the time to explain how proper attic insulation is one of the most effective ways to improve a home's efficiency. The installation crew was punctual, respectful, and executed the work with precision. They ensured even coverage and proper ventilation. Our home is now consistently comfortable year-round, and we're already seeing the savings. Highly recommend for their knowledgeable and effective approach.
We had a fantastic experience with Energy Wise Attic Insulation. From the initial consultation, it was clear they prioritize education and smart choices for the homeowner. They helped us understand the best R-value for our climate and focused on proper installation techniques that prevent common issues like compression. The crew was professional, quick, and left everything perfect. Our home is noticeably more comfortable in temperature extremes, proving that their energy-wise approach delivers real results.
Choosing Energy Wise was a brilliant decision. They provided a clear, sensible plan to maximize our home's efficiency without unnecessary upsells. The crew worked diligently, were very polite, and cleaned up all debris. The attic now has a deep, uniform layer of insulation that works perfectly. Our HVAC system doesn't have to work nearly as hard, which we expect will extend its life. For a smart, long-term upgrade that saves money, this is the company to call.
Recent Reviews:
The best
Perfect
Recent Reviews:
Outstanding job on a timely repair and upgrade. We had a small roof leak that damaged some insulation. Lake Forest Attic Insulation responded quickly, removed the wet material, checked for mold, and then reinsulated the entire area to match the existing coverage. They went above and beyond to ensure our attic was healthy and efficient. The crew was professional, the price was fair, and the work was perfect. A reliable company you can count on for both projects and repairs.
I was particularly impressed by the integrity of this company. During the estimate, they pointed out that our main issue was actually a lack of ventilation, not just insulation. They provided a solution that addressed both, ensuring we wouldn't have moisture problems down the line. The installation crew was equally honest and hardworking. They transformed our attic into a properly functioning space. Since the upgrade, our HVAC system runs less and our home is consistently comfortable. Lake Forest Attic Insulation is the definition of professional and trustworthy.
Very knowledgeable and patient with all our questions. We are first-time homeowners and wanted to understand the process. The team from Lake Forest Attic Insulation took the time to educate us on the importance of R-value, air sealing, and ventilation. Their installation matched their explanation—meticulous and thorough. We now have a much more efficient and comfortable home, and we understand why. A fantastic educational and service experience.
Recent Reviews:
The crew from Open Sky Insulation was fantastic. They worked in a very hot attic with a great attitude, focused on doing the job right. They took the time to install proper baffles to maintain roof ventilation and sealed every gap they found. The final product looks pristine and performs even better. Our home is noticeably quieter and more comfortable. The whole process, from scheduling to completion, was smooth and professional. Five-star service.
We were absolutely thrilled with the service from Open Sky Insulation. From our first call, they were knowledgeable and patient, answering all our questions about different insulation types. The crew arrived exactly on time, worked efficiently without cutting corners, and left our property spotless. They installed a deep layer of blown-in cellulose in our attic, and the difference was immediate. Our home is now consistently comfortable, and we've already seen a noticeable drop in our energy bills. Professional, affordable, and highly effective – we can't recommend them enough.
Choosing Open Sky Insulation was one of the best home improvement decisions we've made. Their initial assessment was comprehensive, their quote was fair, and their execution was flawless. The energy savings have been substantial, but the increased daily comfort in our home is the real win. From the office staff to the installers, everyone was courteous and skilled. We feel we received incredible value and a permanent solution to our home's efficiency problems. We give them our highest recommendation.
Recent Reviews:
The lady was very nice and was very detailed with an explanation as to why they weren't hiring anymore and told me that they would save my contact info if anything changed, I thought that was pretty cool.
They are very professional,did everything right first time,always on time,100% will refer them to friends and family
They are very nice and respectful and professional I would definitely work with them
Recent Reviews:
We’ve always had amazing experiences with Total Comfort, and yesterday was no exception! Their technician, Ricardo, came out and quickly resolved our heater issue. He was incredibly professional, super attentive, and just an all-around great guy. You can tell he genuinely cares about his work and making sure everything is perfect. Highly recommend Total Comfort—Amazing Customer Service!
Total Comfort came to my house (via my new home build warranty). After explaining issue to the tech Ricardo, he quickly got up in the attic, diagnosed, fixed the problem and explained what he had to do. It seemed like only a few minutes and he was gone. I wouldn’t hesitate using Total Comfort again, even after warranty expires with builder . Thanks again to total comfort and my tech Ricardo.
Ricardo showed up to perform a warranty repair on the heater on my new home. He was able to identify and repair the issue on the spot, and corrected a wiring issue left by the contractor who performed the original install. He was efficient, professional, and skilled at his job.
These are the questions Costa Mesa 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 Costa Mesa contractors above for exact quotes.
Not finding the right fit in Costa Mesa? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.