Spray Foam Insulation in Camarillo, CA

Find top-rated spray foam contractors and save up to 27% on energy bills

Compare 4 verified spray foam insulation contractors serving Camarillo, California, backed by 97 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 Camarillo 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 Camarillo

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 Camarillo

5
4 Google reviews

Recent Reviews:

NaDesha Enoch★★★★★7 months ago

Alvarez Tiana★★★★★2 weeks ago

We called Bright Nest Insulation after enduring another sweltering summer with an AC that couldn't keep up. Their team identified that our attic insulation was not only inadequate but also improperly installed in areas. They completely redid the work with precision and care. The crew was professional, efficient, and left everything immaculate. The comfort level in our home has improved exponentially, and our energy bills are finally under control. Exceptional service and results.

Maliyah Aryan★★★★★2 weeks ago

Choosing Bright Nest was one of the best investments we've made in our home. The process was seamless, and the results speak for themselves. The crew was efficient, worked together like a well-oiled machine, and left the worksite spotless. They focused on the science of building performance, not just laying down material. Our heating system no longer cycles on and off constantly, and the overall ambiance of our home is just more comfortable. Top-notch professionalism.

4.8
31 Google reviews

Recent Reviews:

Tish Simpson★★★★★6 years ago

Great staff, easy to work with.

Gregory DelToro★★★★★2 years ago

Shipping department is at 4545 Calle Alto

Samuel Adame★★★★★3 years ago

Number 1

4.8
31 Google reviews

Recent Reviews:

Journey Santiago★★★★★a week ago

I manage a small office complex in Camarillo and we were struggling with hot and cold spots that made the staff miserable. Armour Camarillo Insulation came out and insulated the ceiling plenum spaces that were completely bare. The installation was clean, the price was reasonable, and the difference in comfort is night and day. The HVAC system doesn’t short cycle anymore and the tenants have stopped complaining. I appreciate contractors who show up on time and communicate clearly. These guys did exactly that.

Ace Abk★★★★★7 months ago

Jorge Bethany★★★★★in the last week

We bought a fixer-upper near Camarillo Grove Park and the inspection report recommended immediate attic insulation. Armour came out, gave us a very competitive quote, and scheduled us within a week. They removed the old, nasty fiberglass that was home to who knows what, sanitized the entire attic deck, and installed fresh R-38 blown-in. The crew was professional and fast. Our first winter in the house was actually warm and cozy instead of drafty and cold. Thank you to the whole team for making our first home feel complete.

4.8
31 Google reviews

Recent Reviews:

Lacey Spencer★★★★★a month ago

Warm Wall Insulation delivered an excellent experience from the first consultation to the final inspection. The team was professional, knowledgeable, and took time to explain the entire process clearly. The installation was done with great care, and they made sure everything was properly sealed. Since the work was completed, our home feels noticeably warmer and more comfortable, and we are very pleased with the results.

Charlize Brielle★★★★★a month ago

Warm Wall Insulation did an outstanding job. They insulated our exterior walls and the improvement is incredible. Our home is now consistently warm and cozy, eliminating the cold spots we used to have. Highly professional team.

Zaid Turner★★★★★2 weeks ago

Warm Wall Insulation impressed us with their professionalism and quality of work. The technicians were skilled and respectful of our home. The insulation has made a significant difference in maintaining a steady indoor temperature.

Frequently Asked Questions — Spray Foam Insulation in Camarillo

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

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