Find top-rated spray foam contractors and save up to 27% on energy bills
Compare 25 verified spray foam insulation contractors serving Irvine, California, backed by 158 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 Irvine 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:
Living in an older home, we wanted to upgrade efficiently without introducing harmful chemicals. After extensive research, we chose Eco Friendly Attic Insulation, and it was the best decision. Their approach to air sealing before insulating with their chosen green product is what sets them apart. Our home is now draft-free, our energy bills are lower, and we have the satisfaction of making an eco-friendly upgrade. The team was punctual, polite, and extremely proficient. I cannot recommend them highly enough.
An absolutely outstanding experience from start to finish! The team at Eco Friendly Attic Insulation was incredibly professional, knowledgeable, and genuinely passionate about sustainable solutions. They conducted a comprehensive energy assessment and explained how their eco-friendly materials would not only improve our comfort but also reduce our environmental footprint. The installation was flawless, and we immediately noticed a more consistent temperature throughout our home. Our energy bills have already decreased, and we feel great about using a product that's safe for our family and the planet. Highly, highly recommend!
Outstanding service for the environmentally conscious homeowner! Our goal was to reduce energy use and choose sustainable materials. Eco Friendly Attic Insulation delivered on both fronts. They suggested their blown-in cellulose insulation, which has excellent sound-dampening and fire-retardant properties. The result is a serene, quiet, and consistently comfortable home. The crew was knowledgeable and passionate about their work. It's refreshing to find a contractor whose values align so perfectly with their craft.
Recent Reviews:
I had an excellent experience with this company, thanks to Project Manager Juan. He was incredibly patient and visited my parents' house to provide a thorough estimate at a very reasonable price. I called him multiple times with questions, and he was always polite and helpful. His crew did an outstanding job, leaving the attic completely spotless after sanitizing and installing R38 batt insulation. Juan was on-site the entire time, ensuring everything went smoothly. Although it was a small job for him, he treated it with great care. The day after the installation, I had a question about a specific area in the attic. Juan promptly returned, went into the attic, and took pictures to clarify my concerns. Thank you so much for a truly headache-free experience!
Recent Reviews:
Great customer service and reliable
Great customer service.
I have hired them twice and can confidently say that they provide excellent insulation services. Their contractors are highly skilled and knowledgeable. They were very friendly and patiently answered all our questions. I've never had any cause for complaint, so I’d recommend them highly.
Recent Reviews:
Price Lock Attic Insulation provided a fantastic experience from start to finish. True to their name, they gave us a clear, locked-in price with no surprises. The crew was prompt, professional, and incredibly efficient. They did a thorough job sealing air leaks before insulating, and the difference in our home's comfort was noticeable the very next day. Highly recommend for honest pricing and quality work!
Outstanding service at a locked-in, fair price. The team from Price Lock was punctual, respectful, and clearly experts in their field. They took the time to explain the process and ensured we were happy every step of the way. The insulation is perfectly even, and our attic has never looked better. We're already enjoying a cozier home and lower heating costs.
Price Lock delivers exactly what their name implies: quality work at a guaranteed price. We felt confident moving forward with them, and they exceeded our expectations. The team was professional, the work was completed on schedule, and the results are fantastic. Our house holds heat so much better now. Highly recommend for anyone wanting a hassle-free, budget-conscious upgrade.
Recent Reviews:
Precision like this is usually reserved for premium offerings, yet they delivered it effortlessly—and affordably. It’s the kind of work that doesn’t need to announce itself to be felt.
We chose Green Planet Insulation because we wanted to make an environmentally responsible choice for our home upgrade. We were not disappointed. They offered several sustainable material options, including recycled cellulose, and took the time to explain the ecological benefits of each. The crew was professional, incredibly tidy, and mindful of reducing waste. Our home is now perfectly comfortable, and we have the satisfaction of knowing our insulation has a low carbon footprint. A fantastic company that truly aligns with green values.
Recent Reviews:
Words can explain they good work they amazed me with there affordable price
Their job was amazing at a fordable pric I reco
Service really speaks for it's self Im excited of this work
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:
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:
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:
What an amazing job they did with the floor. They did an amazing job and will always recommend to who Ever needs work done.thanks guys
I am thoroughly impressed with the quality and thoroughness. The team from Fresh Breeze treated our attic like an essential part of our home's breathing system. They performed a complete removal of old material, sanitized the area, and installed new insulation with precise attention to creating clear airflow channels. The crew was respectful of our property and their clean-up was impeccable. Our home is more comfortable, and we have peace of mind knowing the space is clean and well-ventilated.
We had a wonderful experience. The consultant from Fresh Breeze was honest and pointed out that our existing insulation was restricting vital airflow. Their removal and replacement service was seamless. The crew worked diligently, contained all the dust, and left the attic looking brand new. The improvement in our home's thermal efficiency is matched by the noticeable freshness in the air. It's clear they specialize in creating a healthy, high-performance attic environment.
Recent Reviews:
They delivered with the kind of quiet comfidence that only comes from true mastery .The results were striking.
Their work shows not just experience but taste. It’s elegant without being excessive.
We had a great experience. After getting a couple of estimates that seemed high, Save Smart Insulation offered a sensible plan that fit our budget perfectly. The team arrived on time, worked efficiently as a group, and left the attic area spotless. The improvement in our home's ability to stay cool in the afternoon sun is remarkable. They helped us save money on the installation and will help us save on energy for years to come. Highly recommended.
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:
Hiring Next Level Insulation was one of the best decisions we made during our whole home renovation. We were building an addition and wanted to ensure it was as efficient as possible. Their team worked seamlessly with our contractor, advising on the best techniques for insulating the new cathedral ceilings and sealing the existing attic. Their knowledge of modern building science is impressive. The attention to detail, from the precise spray foam application to the comprehensive air sealing, was flawless. Our new space is incredibly comfortable and quiet. We couldn't be happier with their professionalism and the quality of their work.
As someone who values craftsmanship, I was thoroughly impressed with the crew from Next Level Insulation. They treated our home with care, using drop cloths and meticulously cleaning up every day. The installation itself was a work of art—every batt was perfectly cut and fitted, every seal was precise. The project manager followed up personally to ensure we were completely satisfied. It's clear this company hires quality people and stands behind their work. Our older home now performs like a new, energy-efficient build. We are so grateful for their skill and integrity.
We hired Next Level Insulation to fix our home's poor temperature regulation and were blown away by their service. Their initial assessment was incredibly detailed, using tools to pinpoint exactly where we were losing energy. The crew then performed a meticulous air seal and installed high-quality insulation. The transformation is remarkable—our home is now perfectly comfortable and quiet, and our HVAC system runs efficiently. They truly operate on a different level.
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:
There real helpful and understanding folks.
I recently had the pleasure of working with All-American Insulation in Aliso Viejo, and I couldn't be happier with the experience. From the start, their team was professional, knowledgeable, and punctual. They provided a detailed consultation and helped me choose the best insulation option for my home. The installation process was smooth, efficient, and clean. The crew was courteous and respectful of my property, ensuring everything was left in great condition once the job was done. Since the installation, I've noticed a significant improvement in my home's comfort and energy efficiency. If you're looking for high-quality insulation services and exceptional customer care, I highly recommend All-American Insulation. They're truly top-notch!
Great job and amazing customer support. Their team works fast and keeps things clean and tidy while working. Great job guys and thank you for understanding my insulation needs.
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:
Had Clear Price out for attic insulation and the name is no gimmick. They actually give you a clear price. The estimator spent time in my attic, took photos, and explained exactly what needed to be done and why. The quote was itemized and easy to understand. Installation day the crew was punctual and respectful. They air-sealed every gap and blew in a beautiful even layer. My energy bill is down and I didn't pay a dime more than expected. Refreshing.
Choosing Clear Price was a stress-free decision. Their entire process is built around transparency. The price was clear, the timeline was clear, and the crew's work was clear in its quality. They arrived as scheduled, installed a deep, even layer of insulation, and cleaned up thoroughly. Our energy bills have started to reflect the upgrade, and we know exactly what we paid for. For honest service at a clear price, call them.
Outstanding service from a company that values honesty. Clear Price Attic Insulation gave us a straightforward, competitive price and stuck to it. There were no surprises or last-minute add-ons. The installation team was efficient, clean, and respectful of our home. The difference in our upstairs temperature is already dramatic, and we're confident we got a great value. For anyone tired of confusing estimates, this is the refreshingly clear alternative.
These are the questions Irvine 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 25 verified Irvine contractors above for exact quotes.
Not finding the right fit in Irvine? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.