Spray Foam Insulation in San Diego, CA

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

πŸ’° Estimated Energy Savings in San Diego

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 San Diego

Evergreen San Diego Insulation

Direct: 8583466867

5⭐
3 Google reviews

Recent Reviews:

Debrah Moraaβ˜…β˜…β˜…β˜…β˜…3 months ago

There can never be a second impression for the first.Their services are just welcoming! Thumbs up.

Bonface Oyagiβ˜…β˜…β˜…β˜…β˜…3 months ago

It’s refreshing to find a service that’s both affordable and excellent. I’ll be using them again.

tilewa Timileyinβ˜…β˜…β˜…β˜…β˜…5 months ago

Green Faith Attic Solutions

Direct: 6024711435

5⭐
40 Google reviews

Recent Reviews:

Vincent Salgadoβ˜…β˜…β˜…β˜…β˜…9 months ago

Big shout out to Green Faith for coming out to do my attic. Real friendly guys, give it to you straight and were able to get me a good deal and do the job the same day. Was happy I went with them.

Josh Chircusβ˜…β˜…β˜…β˜…β˜…9 months ago

Erik and Philip were very knowledgeable, courteous and got my project finished the same day. My existing insulation was original from the 90s, so it definitely needed an upgrade. Highly recommend!!

J.A. Wardβ˜…β˜…β˜…β˜…β˜…4 months ago

Philip and Erik came to my home the same day I called. They were very thorough answering my questions and they were able to do the job of blowing in excellent quality insulation into my attic space the same day. Already the house feels much more comfortable. I am so glad that I found this BBB accredited company that exhibits integrity in dealing with customers.

Phoenix insulation inc

Direct: 7608797340

5⭐
49 Google reviews

Recent Reviews:

Alice Chenβ˜…β˜…β˜…β˜…β˜…3 months ago

I highly recommend Phoenix Insulation! I got my attic cleaned, rodent proofed, and insulated with Phoenix Insulation. Raphael provided me with a competitive quote and kindly walked me through the process, answering all my questions. On the day of, the crew arrived on time. The crew leader Jorge was very professional, friendly and accommodating. There was an accidental crack in the drywall during the process, but Raphael and Jorge made sure to get it addressed and fixed as if it never happened. When they were done, Jorge made sure to double check all the electric outlets. They did a great job with the attic insulation and I appreciated their communication.

Paul Maysβ˜…β˜…β˜…β˜…β˜…3 months ago

Phoenix Insulation removed the old insulation from my attic and replaced it with new, energy-efficient material. Their pricing was very reasonable compared to other quotes I received, and the estimate they gave was exactly what I paidβ€”no hidden costs. The team arrived on time, worked quickly, and left everything spotless. They made sure the attic was properly sealed, and I immediately noticed how much cooler and more comfortable my house felt. I’m confident my energy bills will improve as well. What I really appreciated was that the project stayed affordable without cutting corners on quality. They gave me peace of mind, a cleaner attic, and a more comfortable home. I’d definitely call them again.

Foster Buckβ˜…β˜…β˜…β˜…β˜…a month ago

I work in construction and have tried multiple insulation companies, but Phoenix Insulation truly stands out. They show up prepared, finish on schedule, and never cut corners. My clients have noticed the energy savings, which makes me look good too. Definitely a long-term partnership for my projects.

Vista Insulation Inc.

Direct: 7603349223

5⭐
31 Google reviews

Recent Reviews:

William Arceβ˜…β˜…β˜…β˜…β˜…3 years ago

Very professional,reliable and dependable. Great group to work with. I would recommend 10/10

Valjeen Clarkβ˜…β˜…β˜…β˜…β˜…2 years ago

Had a drill and fill done. They were prompt, quick and friendly. Best prices I found by far. I would definitely recommend them.

G Herreraβ˜…β˜…β˜…β˜…β˜…a year ago

Great service! Gets job done and quick response. Give them a call!

Pivotal Insulation La Mesa Inc.

Direct: 6196120850

5⭐
32 Google reviews

Recent Reviews:

Samuelβ˜…β˜…β˜…β˜…β˜…6 months ago

Company management is extremely nice and professional. Workers are also professionals who get the job done efficiently and precisely.

Jessica Bakerβ˜…β˜…β˜…β˜…β˜…3 years ago

I Love this place. They are amazing. Very honest, efficient and finish in a timely manner! I would recommend to.anyone!

Gerardo Mendezβ˜…β˜…β˜…β˜…β˜…3 years ago

Highly responsive with their customers and will go above and beyond to make sure the job is done right! If you need any kind of insulation work done, you should definitely call Pivotal Insulation first!

Trusted San Diego Insulation

Direct: 6194678366

5⭐
3 Google reviews

Recent Reviews:

Lisa Benjaminβ˜…β˜…β˜…β˜…β˜…3 months ago

I was inspired by trusted San Diego insulation company they are the best team I have ever worked with. I recommend

Quadri Mesioyeβ˜…β˜…β˜…β˜…β˜…6 months ago

San Diego is a trusted roofing company. I got more than the service I paid for

graham emmanuelβ˜…β˜…β˜…β˜…β˜…3 months ago

Quiet Home Insulation of San Diego

Direct: 6196326130

5⭐
3 Google reviews

Recent Reviews:

Victor Chukwukaβ˜…β˜…β˜…β˜…β˜…6 months ago

I had Quiet Home Insulation upgrade the insulation in my attic, and the difference is amazing. The house is quieter and holds temperature way better now. The team was on time, professional, and cleaned up after themselves. Definitely worth itβ€”highly recommend if you're in San Diego.

Emmanuel Emmansonβ˜…β˜…β˜…β˜…β˜…6 months ago

I’m really impressed with the quality. Hands down one of the best insulation homes there is.

Boomtheo Boomwickedβ˜…β˜…β˜…β˜…β˜…6 months ago

Good home service

High Performance Attic Insulation

Direct: 6197751061

5⭐
2 Google reviews

Recent Reviews:

Mathew Chumbaβ˜…β˜…β˜…β˜…β˜…3 months ago

They were friendly,efficient and did an outstanding job

Mercy Clareβ˜…β˜…β˜…β˜…β˜…3 months ago

Excellent servicesπŸ‘ŒπŸ»highly recommended

Integrity Spray Foam San Diego

πŸ†Certified Pro

Direct: 6197896324

5⭐
31 Google reviews

Recent Reviews:

Christina Mayβ˜…β˜…β˜…β˜…β˜…3 years ago

Happy I called this company. So helpful and knowledgeable. They were able to answer all my questions and worries. You should try them out.

Brett Burnsβ˜…β˜…β˜…β˜…β˜…3 years ago

Great company and I couldn’t give enough praise for the job well done. They were very helpful along every step of the way. Give these guys a shot you won’t be disappointed.

Hlm2020 Fort Worthβ˜…β˜…β˜…β˜…β˜…3 years ago

You'll get excellent service from these folks. Fast, easy service with quick turn around times. Super affordable, too.

Miramar SD Insulation Inc.

Direct: 6193913037

5⭐
31 Google reviews

Recent Reviews:

JOSEPH ROSARTβ˜…β˜…β˜…β˜…β˜…3 years ago

They were prompt and were professional! Job was done fast and accurately to my needs! Would recommend them to anyone. Thanks again guys for the awesome job!

Reyes Maldonadoβ˜…β˜…β˜…β˜…β˜…3 years ago

Definitely recommend! Great customer service and quality work. All done in a timely manner. Thank you !

Joseph Tarpyβ˜…β˜…β˜…β˜…β˜…3 years ago

Great experience! Hands down i'd give these guy's 10 stars if it was possible! They were fast and reasonable. Answered all my questions and i had a lot! I'd recommend them to anyone needing insulation

Advanced Insulation System

Direct: 8587581814

5⭐
117 Google reviews

Recent Reviews:

Peter Taoβ˜…β˜…β˜…β˜…β˜…a week ago

Had my blown- in cellulose attic insulation done by Advanced Insulation System. Victor and Tiger did a really great job. They took special care to keep my house clean by laying paper runners and hanging plastic sheeting. Everything was explained well and Victor showed me the final result which looked great and was professionally done. Looking forward to enjoying a warmer and cooler house. I would recommend this company.

Amanda Summersby Goisβ˜…β˜…β˜…β˜…β˜…3 weeks ago

Advanced insulation system did an amazing job. The staff were punctual, kind, respectful and considerate. There was a tiny hole in our ceiling and an employee (I wish I remembered his name - Marco?) repaired it for us. Victor and Tiger are amazing workers, worked so hard and very respectful- I would recommend this company to anyone and everyone. The staff are incredible and the final job was perfect. Thank you.

Michael Stuckenschneiderβ˜…β˜…β˜…β˜…β˜…4 months ago

Hunberto, Juan, & Eddie were great. They kept the job site tidy and did high quality drywall on my old, 1950 plaster home. Will definitely go back if I have future insulation/drywall needs.

Custom Insulation

Direct: 6193321013

5⭐
32 Google reviews

Recent Reviews:

Joshua Hoopingarnerβ˜…β˜…β˜…β˜…β˜…4 months ago

I’ve used several contractors and can tell you personally that these guys are the BEST! Hands down.

Eddie Rodriguezβ˜…β˜…β˜…β˜…β˜…2 years ago

Great work, Great Staff , And very honest People. Would Recommend and use again.

julienβ˜…β˜…β˜…β˜…β˜…3 years ago

Great company and they got the job done in a short period of time! Would recommend!

California Attic & Build

Direct: 6199753126

5⭐
137 Google reviews

Recent Reviews:

Liping Aiβ˜…β˜…β˜…β˜…β˜…a month ago

I highly recommend California Attic and Build for your next attic project. They offer free attic inspection and illustrate well about their steps of old installation removal, cleaning, sanitizing, sealing and insulation reinstallation by pre-recorded video clips. I was offered $5000 for the approximately 850 sqft attic project with a 10% discount at the end of the inspection. This is my first time contracting a house project. Without other homework, I accepted the offer on the inspection work shown by the picture and video I received from the inspection. On the day of the work, four young workers arrived on time, set up the work environment that prevented dirt pollution of the house on their work path from the street, through one bedroom window to the attic. They proceeded to work following the steps. By noon time, the lead of the four informed me that sanitizing and sealing was completed and they would start the new installation after a brief break for lunch. They returned to work shortly afterwards and completed the blown in the latest CA code cellulose installation around 2pm. A few days later, I received an email from California Attic and Build with the invoice and the pictures of the attic that show the work in progress to completion, nice work! I particularly appreciate their caring customer service, clear communications and extra effort to address my extra requests.

Brendan Anapoellβ˜…β˜…β˜…β˜…β˜…4 months ago

Rats are gone – and so is the stress! California Attic & Build did an amazing job getting rid of the rats in our attic. From the first inspection to the final walkthrough, they were professional, knowledgeable, and thorough. They sealed up every entry point, cleaned and sanitized the attic, and made sure the problem was fully taken care of. Communication was clear the whole way through, and they genuinely cared about making sure our home was safe and rodent-free. Highly recommend them if you want the job done right the first time!

Thomas Byronβ˜…β˜…β˜…β˜…β˜…in the last week

This company did great work for us! I bought my house in 2019 and it did not have any attic insulation and was rodent infested without my knowledge. Dan and his crew eliminated the rodent infestation, blocked future rodent access and fully insulated the, attic. It was still hot weather when the work was done, but the house cooled immediately. We have not needed to use our air conditioning since then. Now that it is cooler, the temperature has remained constant and comfortable. Even though we have solar, I anticipate that next summer's energy use will be much less. We also feel that the price we paid was very fair. We recommend them highly!

Attic Professional

Direct: 6193566626

5⭐
175 Google reviews

Recent Reviews:

Mary Nguyenβ˜…β˜…β˜…β˜…β˜…3 months ago

Bryan's team did an amazing job with removing, sanitizing, rodent proofing and insulating our attic. His team is very friendly and I felt very comfortable with them. Bryan is very knowledgeable and very detailed oriented. He answered all questions we had. My husband and I are very happy with their work. We had a couple of quotes and his price was fair. We chose his company because he was honest and knows what he is doing. They deserve more than 5 stars and we will be recommending them to our friends and family.

Vicky Minnetiβ˜…β˜…β˜…β˜…β˜…4 months ago

Bryan, owner of Attic Professionals and his insulation team were greater than outstanding. Interviewed 4 companies and these are the reasons I chose his company: 1) Bryan was "no pressure" with no upselling. 2) He was on time, and worked with my schedule. We had 30 days to decide. 3) Needed a sound proofing insulation to help my dog with her anxiety when Miramar jets do maneuvers in our area 4) Bryan explained in detail what the best product was for our needs, the entire installation process and all questions were answered. 5) Workers respectful of my home with perfect clean up. 6) Took 6 hours to complete. 7) Owner Bryan of course gave me the best price, $2,000 less than the other competitors even with their discounts. 8) Bryan was a man of his word with incredible integrity. *Stop your research and time and go with Attic Professionals!"

Shawn Perkinsβ˜…β˜…β˜…β˜…β˜…a month ago

From our initial consultation all the way through the completed installation of my new attic insulation, ducting, and HVAC system, Bryan Luu and his team were very professional, and very easy to deal with. Both Attic Professional and Elite HVAC delivered an amazing experience from start to finish. Let me start by saying I have high expectations any time I'm dealing with service professionals because I am a one myself. Bryan and his team showed up on time, or early, for every appointment we scheduled. Bryan Luu is very meticulous. He asked me tons of questions, listened to my answers, took notes, and specifically addressed each and every concern or issue I shared. He provided a very detailed proposal with a clear breakdown and explanation of all services being performed, including a detailed cost breakdown. Bryan recognized existing and potential issues with my current system and made suggestions for how to fix them that no other contractor mentioned or even seemed to recognize themselves. I knew, without any doubt or reservation, that I was going to work with Attic Professional and Elite HVAC during the initial consultation, and I hadn't even seen a proposal yet. As I already stated, I have high expectations, and I'm delighted to tell you that Bryan and his team exceeded my expectations throughout the entire process. And that is NO exaggeration. I give Attic Professional and Elite HVAC my highest marks and recommend them to anybody looking for a truly flawless experience for their attic and HVAC needs. Shawn Perkins Mortgage & Financial Strategist San Diego, CA

Thermal Nest Insulation of San Diego

Direct: 6197283897

5⭐
1 Google reviews

Recent Reviews:

Isabella Mitchelβ˜…β˜…β˜…β˜…β˜…6 months ago

Attic Heroes

Direct: 6197777021

5⭐
103 Google reviews

Recent Reviews:

Keren WuRoheβ˜…β˜…β˜…β˜…β˜…3 weeks ago

Attic Heroes put insulation in my attic, and I had them come back about a year later to encapsulate my crawl space. They were communicative, they offered a very reasonable price relative to some other quotes I got, and they did solid work. I recommend them for both attic and crawlspace work! I'll also say that compared to some other companies I got quotes from, they were far less pushy and salesy. I had a different company make it seem like my whole house was about to come apart at the seams if I didn't sign up for all their (very overpriced) services, but Attic Heroes did none of that. Their pricing and recommendations seemed very practical and fair.

Pat Werkmeisterβ˜…β˜…β˜…β˜…β˜…4 weeks ago

Attic Heroes installed insulation, a vent smart fan, and replaced air ducts, all at a great price. The technicians were fast and clean up was excellent. Fidel even replaced my attic lid which was previously damaged. In all, the service was great!

Sarah Latimerβ˜…β˜…β˜…β˜…β˜…3 weeks ago

Attic Heroes was great to work with. The employees took care every step of the way and show great pride in their work. From the first meeting with the knowledgeable sales person to the respectful and meticulous cleaners/installers, I couldn't be more happy. The price was reasonable and the work was executed quickly!

Attic Construction

Direct: 8584927289

4.9⭐
315 Google reviews

Recent Reviews:

Anita Sandersβ˜…β˜…β˜…β˜…β˜…7 years ago

I love this Compamy!!! So easy to work with Nate had excellent knowledge and really explained things well. When crew came 4 of them Chris came to the door introduced himself and they started Chris was excellent in running the guys and keeping me informed even my dog loved them.!! I highly recommend them they have great follow up as well!!

Helen Beranβ˜…β˜…β˜…β˜…β˜…5 years ago

Just had my attic cleared, cleaned, and insulated by Attic Construction. The crew did a great job - they were prompt, professional, and quick! They first covered up the floors and walls with plastic to protect and keep them clean. They removed the old insulation using a giant vacuum. Next, they sanitized the attic and finally, installed a thick layer of new insulation. The process was much easier, quicker, and cleaner than I had anticipated.

Lisa Mullenβ˜…β˜…β˜…β˜…β˜…8 years ago

This company is great! I called because my house was way to hot in the summer and my feet would freeze in the winter. My free estate was done by Adam. He called with his arrival time and was very polite and professional during his visit. I was impressed with the services provided like clean up, rodent proofing and sanitation, and the R value that they offered. My appointment was scheduled for a few days later on the spot. The work crew was just as professional and thorough. They worked till they were done on a very hot day and all the employees are very happy friendly people. I would recommend them to anyone. Also they have a one year warranty on the rodent proofing and was told to call if I hear anything. GREAT WORK! Very affordable! Thanks!

All Type Insulation Services, Inc.

Direct: 7605009551

4.9⭐
62 Google reviews

Recent Reviews:

Marsha Rabideauβ˜…β˜…β˜…β˜…β˜…in the last week

All Type Insulation removed all of the old insulation in our attic and replaced it with new insulation. The team was amicable, they did a great job and the cleanup was excellent.

jeff davisβ˜…β˜…β˜…β˜…β˜…3 weeks ago

Sealed attic from rodents and insects. Replaced batting insulation and added blown in insulation throughout. The team was prompt, cleaned up and left. This is my second house they’ve provided these services and I am very pleased with their work. Barry D

Jorge Estradaβ˜…β˜…β˜…β˜…β˜…5 months ago

Crew got job done 3 hours prior to scheduled. Friendly and very professional crew on site. I highly recommend this company. Great price and great communication

Attic Projects Company

Direct: 8582467421

4.9⭐
855 Google reviews

Recent Reviews:

Simon DasGuptaβ˜…β˜…β˜…β˜…β˜…3 weeks ago

We had a very good experience from start to finish with Attic Projects. I chose this company based on significant research and was not disappointed. Paul made me feel very assured with my choices, and went above and beyond to help correct a few issues that inevitably come up through the construction process. I recently had a roof replaced, and Attic Projects did a complete clean, seal and sanitize, checked the electrics in the roof, identified and installed missing ducting, and installed a radiant barrier. Very competitive, price wise, and very good customer service. Brandon in the office was also great, as was the installation team: Jesse, Eduardo, and Aaron.

Lindsay Lβ˜…β˜…β˜…β˜…β˜…2 months ago

I just had a service from Attic Projects Company to remove the old insulation of my Attic, prepare for rodent control and new installation of cellulose and R38 fiberglass batt to my Attic. Paul Lang is a highly professional and knowledgeable project manager who did an outstanding job managing my attic insulation and rodent control project. From the very beginning, he impressed me with his detailed inspectionβ€”he took thorough pictures of the problem areas, clearly explained the issues, and offered well-thought-out recommendations along with a transparent breakdown of the costs for each phase of the project. Paul was able to provide me with a very reasonable quote. Brandon followed up promptly to coordinate Phase I and Phase II based on Paul’s assessment. The crew stuck closely to the agreed-upon schedule to complete the work. Jessie and his team members Eduardo and Noah were responsible, courteous, and took great care throughout each step of the process. The entire team worked seamlessly together, and their planning ensured the job was done efficiently and effectively. It took a day to remove the old insulation, clean up the area and work on rodent control process, took half day to complete the installation of cellulose and some fiberglass batt after it passed QC on rodent treatment. They also showed great respect for my home by laying down rugs on the floor and stairs and installing plastic sheeting to protect the surrounding areas. The team was not only professional but also very friendly and easy to work with. I highly recommend Paul Lang and his team for anyone needing attic insulation or rodent control services. Their attention to detail, clear communication, and quality of work were top-notch.

Lee A.β˜…β˜…β˜…β˜…β˜…2 weeks ago

We made the right choice when using Attic Projects to reinsulate our attic! We were particularly impressed with their policy to wait a couple of days after cleaning out the old insulation and rat proofing the attic to make sure the rat problem was eliminated. Having a quality control inspection right before the new insulation was put in, let us know that this job was being taken care of correctly. Every person we made contact with at Attic Projects were knowledgable and friendly. They answered every question and always made sure we understood their answers. Highly recommend Mathew and his team at Attic Projects!

Bay Insulation Supply of San Diego Inc.

Direct: 8585300414

4.5⭐
8 Google reviews

Recent Reviews:

James Grisham (JIMBO)β˜…β˜…β˜…β˜…β˜…a year ago

Great place. They usually have what I need or have it in within a short timeframe. The business is clean and organized. They only deal with commercial products though. Friendly staff. Thank you

Andrew Fultonβ˜…β˜…β˜…β˜…β˜…7 months ago

Ryan Pierceβ˜…β˜…β˜…β˜…β˜…4 years ago

Awesome service!! Huge warehouse of in-stock items!!