Find top-rated spray foam contractors and save up to 27% on energy bills
Compare 16 verified spray foam insulation contractors serving Oxnard, California, backed by 142 customer reviews averaging 4.8★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Oxnard 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:
Hector and his team at DJ Insulation exceeded my expectations with their top-notch service. Not only did they expertly address my home's insulation needs, but they also left my place immaculate—no cleanup required on my end! DJ Insulation is the go-to choice for a job well done. Thanks, Hector!
Recent Reviews:
Fast, clean, and super professional. You can tell they know what they’re doing. Definitely recommending them to friends.
We reached out to Thermal Nest after struggling for years with a perpetually hot second story in our Simi Valley home. Their assessment was incredibly thorough, and they proposed a solution that combined radiant barrier installation with enhanced attic ventilation and air sealing. The crew was professional, efficient, and left the worksite spotless. The difference is absolutely remarkable; our home now maintains a consistent, comfortable temperature throughout. They truly built us a better thermal nest.
Recent Reviews:
I enjoyed using it,it has no issues,I will give it 10 stars
The best ever, try it out and see
Great service!
Recent Reviews:
The service was top notch. They offered great quality and detailing.
Recent Reviews:
We hired Thermal Nest to solve the constant battle with temperature in our older San Diego home. Their approach was incredibly thorough—they didn't just add insulation, but performed a complete assessment that included air sealing and evaluating our attic ventilation. The crew was professional, efficient, and left the worksite immaculate. The difference is remarkable; our home now maintains a consistent, comfortable temperature naturally, with far less reliance on the HVAC system. They truly built us a better thermal nest.
I am thoroughly impressed with the quality of work and customer care. Thermal Nest provided a comprehensive plan for our new construction project, ensuring it was optimized for efficiency from the start. Their crew was skilled, coordinated seamlessly with our builder, and their attention to detail was exceptional. The home performs beautifully, staying comfortable with minimal energy use. This proactive approach gave us incredible peace of mind. A trustworthy and forward-thinking company.
Recent Reviews:
I am thoroughly impressed with the quality of work and customer care. Thermal Nest Insulation provided a tailored solution for our home with a complex, low-clearance attic. Their crew was skilled, patient, and ensured every single cavity was properly insulated and sealed. The before-and-after difference is night and day. Our home now retains warmth on cooler evenings and resists the daytime heat far more effectively. A trustworthy and highly skilled local company in Santa Ana.
Choosing Thermal Nest was one of the best investments we've made. The entire process was seamless, with excellent communication from start to finish. They addressed both our attic and crawl space with impressive professionalism. The crew worked diligently, protected our property, and cleaned up perfectly. The improvement in our daily comfort and the home's overall energy efficiency is significant. We finally have the consistent, cozy ""nest"" we wanted for our family
Outstanding service from a company that truly understands the needs of Santa Ana homeowners. From the initial consultation, their knowledge of how heat builds in our valley was evident. They provided a clear, fair plan and executed it flawlessly. The installation team was punctual, respectful, and their workmanship is top-notch. Our home is now consistently comfortable year-round, and we've already seen a positive impact on our energy bills. Highly recommend this knowledgeable and professional team.
Recent Reviews:
Great service
Incredible
Recent Reviews:
I am thoroughly impressed with the quality and customer care. Thermal Nest Insulation provided a tailored solution for our older home with a complex roofline. Their crew was skilled, patient, and ensured every nook and cranny was properly insulated and sealed. The before-and-after difference is remarkable. Our home now retains warmth on cooler nights and resists the daytime heat far more effectively. A trustworthy and highly skilled local company in Anaheim.
We hired Thermal Nest Insulation to tackle the extreme heat in our Anaheim home, and the results have been incredible. Their team provided a comprehensive solution that included installing a radiant barrier in our attic, upgrading our insulation, and improving ventilation. The crew was professional, efficient, and left the worksite perfectly clean. The difference is night and day; our home stays cooler longer, and our air conditioner isn't constantly struggling. A perfect solution for the local climate.
Choosing Thermal Nest was one of the best investments we've made. The entire process was seamless, with excellent communication from start to finish. They addressed both our attic and crawl space with impressive professionalism. The crew worked diligently, protected our property, and cleaned up perfectly. The improvement in our daily comfort and the home's overall energy efficiency is significant. We finally have the consistent, cozy ""nest"" we wanted.
Recent Reviews:
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.
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.
Recent Reviews:
Recent Reviews:
We had a great experience working with Mark from ASI. He was professional, easy to communicate with, and really worked with us on pricing to make sure we were getting the best value. The new insulation made an immediate difference—we could feel it right away, especially in our office, which usually gets blasted by the afternoon summer sun. They also did a great job cleaning up after the work was done. Definitely worth it and highly recommend!
I have used them now twice on my house built in 1942! They have done an absolutely spot on job both times. They show up early, get the job done and then clean up like pros! I recommend them without a doubt. My house is cooler in the summer and warmer in the winter. I could never thank you enough ASI.
The guys did a great job, worked hard and completed everything in the estimated time. Great value and well worth it! Very friendly, courteous and respectful. Highly recommended.
Recent Reviews:
We needed a radiant barrier plus new insulation because the heat build-up in our roof deck was extreme. The team walked us through the options and suggested a mix of radiant barrier sheeting and blown-in insulation. It was a large project covering the attic and extending into crawl spaces above the garage. The work was professional from start to finish.
We have an open-layout home with a lot of glass, and it always felt like the insulation just didn’t keep up. Ronny and Dan replaced the entire attic layer and added rigid foam board around the side sections where air used to leak. They even worked with our HVAC guy to make sure nothing got covered up. The result was a more comfortable home with lower monthly bills. It didn’t take long, and they respected our time.
The sloped roof in our home required careful insulation installation. Tom from Attic Leader led the project, using foam board to fit between rafters and spray foam for tricky corners. It was a major improvement over the old system and passed inspection the same week.
Recent Reviews:
Great!!!ADR
Recent Reviews:
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.
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.
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.
These are the questions Oxnard 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 16 verified Oxnard contractors above for exact quotes.
Not finding the right fit in Oxnard? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.