Spray Foam Insulation in Cerritos, CA

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

Compare 4 verified spray foam insulation contractors serving Cerritos, California, backed by 30 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 Cerritos 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 Cerritos

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 Cerritos

5
7 Google reviews

Recent Reviews:

Shyann Kieran★★★★★2 weeks ago

We had a fantastic experience. The team from Golden Touch Attic Insulation exhibited a level of pride in their work that you don't see every day. They were meticulous in their air sealing, ensuring every wire penetration and top plate was fully addressed before a single batt was installed. The final product is not only highly functional but also aesthetically neat and orderly. Our home is consistently comfortable year-round, proving that their ""golden touch"" delivers real, tangible benefits

Darion Kelly★★★★★a week ago

I don't usually write reviews this detailed but Golden Touch Attic Insulation genuinely exceeded my expectations. From the easy online booking to the clear estimate, punctual arrival, methodical workmanship, immaculate cleanup, and thoughtful follow-up call—every step was professional. Our home has never been more comfortable and our energy bills are already trending downward. Their name is not just marketing—they genuinely have the golden touch when it comes to insulation. Five stars without hesitation.

Angelique Rhianna★★★★★2 weeks ago

I am thoroughly impressed with the quality of work. Golden Touch Attic Insulation transformed our outdated and inefficient attic into a model of performance. Their crew was not only skilled but also took the time to explain the process and the importance of proper ventilation. The installation is neat, uniform, and looks like it came straight out of a textbook. The improvement in our home's ability to retain cool air during summer afternoons is remarkable. A trustworthy and highly professional company.

5
13 Google reviews

Recent Reviews:

Pierce Harper★★★★★a month ago

We added a new wing with a slanted roofline to our home and wanted top-tier insulation. Before the roofing was finished, foam board panels were used throughout the structure. The precision of the cuts around beams and valleys stood out. Now that the space is complete, it holds temperature beautifully, and there’s no sound echoing during rain. It feels like a completely different build compared to our older section of the home.

Gabriel Lewis★★★★★3 months ago

Our project involved converting a dead storage area into usable living space, and insulation played a huge role. Before drywall went up, Peter and his crew added spray foam between the studs to create a consistent thermal barrier. In the attic above, they used a radiant barrier to reduce heat gain during the summer months. They worked with the framers, electricians, and inspectors, without slowing down the schedule. They also walked us through California’s insulation standards so everyone understood how the R-values were chosen. It was clear they took long-term efficiency seriously, not just rushing through.

Amelia Radcliffe★★★★★a month ago

The attic in our 1950s bungalow had thin, patchy insulation that let air leak through the rafters. Closed-cell spray foam was applied from ridge to eave, filling every joint. The musty smell disappeared almost instantly. The difference in comfort across the upper level is striking, and outside noise is practically gone. A smart upgrade for an aging structure.

5
7 Google reviews

Recent Reviews:

Phoenix Hana★★★★★a month ago

Absolutely phenomenal service from start to finish! The team at Eco Guard Attic Insulation was incredibly professional, knowledgeable, and dedicated to providing an eco-friendly solution. They conducted a thorough assessment of our attic, explaining how their sustainable materials would improve our home's efficiency and reduce our carbon footprint. The installation was seamless, and we immediately noticed a more consistent temperature throughout the house. Our energy bills have dropped, and we feel great about choosing a company that prioritizes both performance and the planet. Highly recommend!

Martin Ali★★★★★a week ago

I was skeptical that eco-friendly insulation could perform as well as traditional types, but I am now a complete convert. Our home is noticeably more comfortable and quiet, and our energy usage has dropped significantly. The project is paying for itself. The crew was respectful, hardworking, and meticulous, ensuring every detail met their high standards for performance and sustainability. An outstanding company in every regard.

Ean Brody★★★★★a month ago

After researching eco-friendly options, we chose Eco Guard for their strong reputation. They provided a thorough assessment and a clear plan to maximize our home's efficiency. The crew executed the job flawlessly, paying close attention to detail. Our attic now performs beautifully, keeping the house comfortable in all seasons and reducing our carbon footprint. The entire experience was professional and satisfying. We couldn't be happier with our decision.

5
3 Google reviews

Recent Reviews:

Ryan Devon★★★★★a month ago

Monthly Savings Attic Insulation provided an excellent experience from the first consultation to the final cleanup. The team was professional, knowledgeable, and explained the entire attic insulation process clearly. They worked efficiently and made sure everything was installed properly. Since the job was completed, our home feels much more comfortable and our energy usage has noticeably improved.

Lilia Holden★★★★★a month ago

For years, our winter heating bills were a painful shock. We finally called Monthly Savings for an assessment, and it was the best decision. Their consultant pinpointed our attic as the main issue and provided a clear, affordable plan. The installation team was efficient and tidy. Now, our furnace doesn't run constantly, the house feels evenly warm, and we are already seeing the monthly savings they promised. A straightforward, effective service from a great local company.

Elias Simeon★★★★★2 weeks ago

The team at Monthly Savings Attic Insulation did an outstanding job. They explained the entire process clearly and completed the work with great care. Our home now feels better insulated and more comfortable than before.

Frequently Asked Questions — Spray Foam Insulation in Cerritos

These are the questions Cerritos 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 4 verified Cerritos contractors above for exact quotes.

How much can spray foam insulation save on heating and cooling bills in Cerritos?
Homeowners in mixed climates like Cerritos, 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 Cerritos?
For most homes in Cerritos, 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 Cerritos, CA?
In Cerritos, 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 Cerritos costs $2,000–$6,000. Most Cerritos 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 Cerritos, CA?
When searching for a spray foam contractor in Cerritos, 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 Cerritos 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 Cerritos 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.