Spray Foam Insulation in Placentia, CA

Find top-rated spray foam contractors and save up to 35% on energy bills

Compare 10 verified spray foam insulation contractors serving Placentia, California, backed by 562 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 Placentia contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 35% — get free quotes and read verified reviews below.

💰 Estimated Energy Savings in Placentia

35%
Average Energy Savings
Typical range: 30% - 40%
$1,596
Estimated Annual Savings
Based on $380/month average energy cost
4 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 Cold.

Verified Contractors in Placentia

5⭐
9 Google reviews

Recent Reviews:

Shea Nyasia★★★★★a month ago

Our experience with Placentia Thermal Insulation was outstanding. From the initial thermal imaging assessment to the precise installation, their focus on true thermal performance was clear. The crew was skilled, efficient, and left the worksite spotless. The improvement in our home's comfort and efficiency has been dramatic and consistent through both summer and winter. They are true experts in building envelope performance.

Hayden Wirth★★★★★2 weeks ago

Outstanding service from a company that specializes in thermal management. Living in Placentia, we experience both heat and occasional chilly nights, and their solution was perfectly tailored. They installed high-quality materials with the right R-value for our climate and ensured proper ventilation. The team was punctual, respectful, and their workmanship is excellent. Our energy bills have improved, but the real win is the uniform comfort we now enjoy daily. Highly recommend.

Raelynn Cristina★★★★★a month ago

We hired Placentia Thermal Insulation to address the serious temperature swings in our older home, and the results have been transformative. Their consultant conducted a thorough thermal imaging scan, which clearly showed where we were losing heat. Their proposal was comprehensive, focusing on both insulation and critical air sealing. The crew was punctual, professional, and meticulous in their work. Since completion, our home maintains a consistent, comfortable temperature from room to room, and our heating system is no longer struggling. This company truly understands building science and delivers on their promises.

5⭐
6 Google reviews

Recent Reviews:

Maribel Blake★★★★★2 weeks ago

We hired Placentia Insulation Experts to tackle the severe heat buildup in our attic, which was making our entire upstairs unbearable. Their team conducted a thorough evaluation, explaining how ventilation and insulation work together. They installed new baffles, performed critical air sealing, and added a deep layer of high-quality insulation. The crew was professional, clean, and efficient. The difference is incredible—our home is now consistently comfortable, and our energy bills have finally stabilized. True experts indeed.

Adrianna Hallie★★★★★2 weeks ago

Outstanding work from a company that truly knows insulation inside and out. We had an older home with a mix of different, poorly installed materials in the attic. The Experts carefully removed the old stuff, sanitized the area, and started fresh with a uniform, proper installation. They were punctual, respectful of our property, and answered all our technical questions. The improvement in both temperature control and noise reduction is profound. A highly knowledgeable and skilled local team.

Madilynn Anastasia★★★★★2 weeks ago

From the first consultation to the final walkthrough, the level of expertise was evident. The communication was clear, the crew was an exceptionally skilled and coordinated team, and the results are superior. They treated our home with care, protected all access areas, and cleaned up thoroughly. Our Placentia home is now cozy in the winter and stays cool much longer in the summer heat. For insulation work where precision and knowledge matter, these are the experts to call. Highly recommended.

5⭐
4 Google reviews

Recent Reviews:

Lawson Marisol★★★★★a week ago

These pros did a phenomenal job. We were preparing our home for sale and knew the inadequate attic insulation would be an issue for inspectors. Placentia Attic Insulation Pros provided a cost-effective solution that brought everything up to modern standards quickly. They were in and out in a few hours, left the attic spotless, and provided documentation of the work. Our realtor was impressed, and it gave buyers confidence. A reliable, no-nonsense company that gets the job done right.

Jason Eva★★★★★2 weeks ago

We had a fantastic experience. The team from Placentia Attic Insulation Pros was prompt, professional, and incredibly efficient. They focused on doing a single job—attic insulation—and they do it extremely well. They didn't try to upsell unnecessary services, just quality materials and skilled installation. Our upstairs bedrooms, which used to be stifling by afternoon, are now perfectly comfortable. It's refreshing to work with such straightforward and skilled professionals.

Bailey Malachi★★★★★2 weeks ago

Outstanding service from a true local expert. We had an older home in Placentia with practically no attic insulation left. These pros came in and handled everything perfectly. They removed some old, degraded material, performed necessary air sealing around light fixtures and ducts, and installed high-quality new insulation. The crew was clean, courteous, and answered all our questions. Our home is now noticeably more comfortable and quiet. Highly recommend for professional and effective work.

5⭐
4 Google reviews

Recent Reviews:

Caleb Brandon★★★★★a month ago

We hired Placentia Attic Insulation to address our uneven home temperatures and high cooling costs. The team was professional, provided a clear and competitive quote, and completed the work efficiently. They performed a thorough air seal before adding new insulation, which made a huge difference. Our home is now consistently comfortable and our energy bills have decreased. Great service and results.

Rene Guillermo★★★★★a month ago

The crew from Placentia Attic Insulation was outstanding. They worked in a very hot, cramped attic space with a positive attitude and a focus on quality. They took great care to protect our belongings in the attic and our floors below, and the cleanup was impeccable. The finished insulation looks pristine and performs even better. Our home is more comfortable and energy-efficient than we ever thought possible. For honest pricing, quality materials, and stellar workmanship, this is the company to call.

Lucas Aiyana★★★★★a month ago

Our experience with Placentia Attic Insulation was flawless from start to finish. Their consultant was patient and explained the entire process in a way we could easily understand. The installation team was punctual, professional, and clearly masters of their craft. The transformation in our home's comfort and efficiency has been remarkable. We no longer dread the energy bills each season, and the consistent temperature throughout the house is a game-changer. They have earned our lifelong business and our strongest recommendation. A top-tier local business.

5⭐
4 Google reviews

Recent Reviews:

Malia Marely★★★★★2 weeks ago

I am thoroughly impressed with the quality and strategic approach. Shield Brea Insulation assessed our home's specific vulnerabilities and designed a shielding strategy that made perfect sense. They addressed not just the attic, but also sealed gaps in our crawlspace. The crew was skilled, patient, and ensured every detail was perfect. Our home is now a bastion of comfort, and our energy bills have decreased significantly. A trustworthy and highly effective company in Brea.

Clinton Bradyn★★★★★2 weeks ago

We hired Shield Brea Insulation to protect our home from the intense summer heat, and they absolutely delivered. Their approach was comprehensive, focusing on creating a complete thermal shield for our attic. They installed a radiant barrier and added a thick, new layer of insulation. The crew was professional, efficient, and left the worksite spotless. The difference is like night and day; our home now stays comfortable throughout the afternoon, and our AC doesn't have to work nearly as hard. They truly shield your home.

Raina Korbin★★★★★a week ago

I manage a small medical office in Brea and we were having trouble keeping the building comfortable with sky-high energy bills. Shield Brea Insulation came out, assessed our attic space, and gave us a very fair quote. The crew worked around our patient hours and didn't leave a single trace behind. The difference in comfort was immediate and our utility bill dropped over 20%. The owner even followed up a few days later to make sure everything was good. Great company to work with and they really took care of us.

5⭐
5 Google reviews

Recent Reviews:

Kamden Todd★★★★★3 weeks ago

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.

Lesly Arnav★★★★★a month ago

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.

Boston Raelynn★★★★★a month ago

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.

5⭐
11 Google reviews

Recent Reviews:

Davin Waguespack★★★★★a week ago

Great communication and impeccable execution. We added insulation to our garage attic to help regulate temperatures in the rooms above it. The team ensured it was done perfectly, explaining each step. The results have been fantastic—the rooms above are now consistently comfortable. Their expertise in building science is evident. A trustworthy and highly skilled team that I would call again without hesitation.

Christian Jean★★★★★2 weeks ago

These professionals know the science behind home performance. They emphasized the critical step of air sealing before insulating, which many companies overlook. By sealing all the leaks first, they ensured the insulation would work at maximum efficiency. Our home feels more solid, and the indoor air quality seems improved. The crew was efficient, polite, and left no mess behind. Climate Guard delivers superior value through superior methods.

Zachariah Jaylon★★★★★a month ago

We had Climate Guard Insulation upgrade our attic and the results are fantastic. The team was professional, punctual, and took great care to perform a thorough air seal before installing new insulation. Our home now maintains a consistent temperature effortlessly. The difference in comfort is remarkable, and we've already noticed a significant drop in our energy bills. This investment has paid off in both comfort and savings. Highly recommended for quality work.

4.9⭐
35 Google reviews

Recent Reviews:

Mikey Whitee★★★★★4 months ago

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.

P R★★★★★3 months ago

They are very professional,did everything right first time,always on time,100% will refer them to friends and family

Cant stop Wont stop★★★★★6 months ago

They are very nice and respectful and professional I would definitely work with them

4.8⭐
476 Google reviews

Recent Reviews:

Alex Pineda★★★★★a month ago

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!

Craig Rosner★★★★★a month ago

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.

L Ford★★★★★a month ago

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.

Recent Reviews:

Pes Pro★★★★★4 months ago

🫶 awesome,,fair price

Ose Magy★★★★★4 months ago

Precious staff

Isaac Gichuru★★★★★4 months ago

Frequently Asked Questions — Spray Foam Insulation in Placentia

These are the questions Placentia homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 35% typical energy savings. Compare the 10 verified Placentia contractors above for exact quotes.

How much can spray foam insulation save on heating and cooling bills in Placentia?▼
Homeowners in mixed climates like Placentia, CA typically see 20–30% reductions in total energy costs after spray foam installation. The savings come from both reduced heating in winter and reduced cooling in summer. The exact savings depend on your home's current insulation, size, and local energy rates, but most homeowners recoup the investment within 3–6 years.
Is spray foam better than fiberglass insulation for homes in Placentia?▼
For most homes in Placentia, CA, spray foam outperforms fiberglass significantly. Fiberglass batts insulate but do not air seal — meaning conditioned air still escapes through gaps. Spray foam both insulates and creates an airtight seal, addressing the root cause of energy loss. While spray foam costs more upfront, the performance difference in mixed climates makes it the better long-term investment for most homeowners.
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 Placentia, CA?▼
In Placentia, 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 Placentia costs $2,000–$6,000. Most Placentia 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 Placentia, CA?▼
When searching for a spray foam contractor in Placentia, 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 Placentia 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 Placentia 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.