Spray Foam Insulation in Hesperia, CA

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

Compare verified spray foam insulation contractors serving Hesperia, California. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl space insulation, our pre-screened Hesperia contractors specialize in both open-cell and closed-cell spray foam. Get free quotes and read verified reviews from Hesperia homeowners.

💰 Estimated Energy Savings in Hesperia

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 Hesperia

3.6
33 Google reviews

Recent Reviews:

Manjit Shahi★★★★★2 years ago

My appointment was at 0530 hrs but they start taking delivery from 0700 hrs. Early morning company trucks start loading for their jobs. Direction: if you coming from Barstow, from H-15 take left on 147 exit (Bear Valley Road) and left on I Ave and right on Catalpa St. Customer is on left side. Sign board posted on the building BDI installed. Park your truck, go inside of the building and back in when alley is free. Can park on the road at night buy no washroom available.

Jennepher McFarland★★3 years ago

Delivered a load here. I had to wait 30 mins for them to get propane for the forklift because they weren’t prepared for the day. They don’t have a dock. So took another 2 hours to unload my dry van. Nice people but not the best setup.

Matt Fuller4 months ago

I hired AV Insulation to repair 2 feet wide (from the floor up) of insulation and the existing vapor barrier on my entire house. When Israel came over to give me the estimate he did articulate to me that they would not be able to fully seal up the vapor barrier because they were only repairing a 2 feet wide portion of the wall and not the whole entire wall to which I told him I understand since that makes logical sense but he did say they will "do the best they can". A couple of days later after he emailed me with the estimate I had asked him if there was any way he could lower the price so that I could be in more of a compliance with the budget of Mercury Insurance's contractors estimated price since A.V. Insul. price was almost a few hundred dollars higher than the insurances contractor's estimate. I emailed Israel a copy of the insurance contractors estimated price and he replied that he was able to take off $50 from his estimate to which I expressed how truly grateful I was that he did that, even though I was still $300 over the budget of the insurance's estimate. After that I told him to pencil me in asap because I needed to get my house repairs started. The worker(s) showed up on the day Israel said they would be there and he stated it would only take a couple of hours to finish to which I was ecstatic about because I had a dry wall contractor coming the next day. Well that evening on the day they completed the insulation I went over there to not only check out the work but to also do some other things in preparation for the drywallers in the morning. I arrived at my house around 4:30pm and inspected the work and all I can really say is that was the worst kind of job I have ever seen in any facet of construction. Not only did the worker have so much overlap on the vapor barrier seams that was just dangling there and touching the floor but there were very minimal staples on the barrier to the 2x4's and on the seams but all throughout the house there were so many smashed staples in one spot and just left there but also so many staples in the middle of the vapor barrier where there was no wood and so many punctures all throughout the plastic vapor barrier. There were so many spots where the worker cut the top of the plastic short so there were up to a 1/4" gap of no plastic even touching or sealing in the barrier to the top of the drywall where the existing plastic barrier was. It appeared that they were in such a hurry to complete this job so that they could go on to the next one since they did mine first thing in the morning and only took them a couple of hours to complete. I was so stressed out and frantic because I had the drywallers coming in at 6am the next morning so since it was after business hours there was no way to contact them to remedy the situation and I could not cancel the drywallers because I had to have all this work started so the insurance would see my due diligence and extend my Air BnB because there was not enough time as it was to get all the work completed in the time frame they had set for the move out date of my Air BnB. I was so frustrated and stressed that I did not even take pictures of their shotty work. I ended up spending almost $50 on 2 rolls of pink insulation seam tape and a box of staples at Home Depot. I took me from around 4:45pm to 10:45pm (around 6 hours) to not only seal in their entire job from top to bottom and all seams with the tape but I also had to use almost half a box of staples to properly seal in the barrier to the wood and cut out a few spots of the excessive overlap they did. If they were going to have overlap on any portion of the barrier it should have been on the top where the most important part of the barrier was needed to butt up against and overlap the old barrier. That was the worst quality work I had ever seen on any job in all of construction and I've been around general construction for 19 years. If you choose to use them all I can say is just be cautious and best of luck to you.

Frequently Asked Questions — Spray Foam Insulation in Hesperia

Below are common questions Hesperia, CA homeowners ask about spray foam insulation cost, types, and installation. For local pricing and to compare verified contractors in Hesperia, browse the listings above.

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