Compare top-rated insulation contractor providers in San Diego. Profiles include verified reviews, service details, and direct contact options.
From $50
Up to $500
Open 7:00 AM – 7:00 PM
At Evergreen San Diego Insulation, we specialize in transforming homes by providing exceptional insulation and drywall services. Based in sunny Sa…
From $50
Up to $500
Open 8:00 AM – 7:00 PM
At Attic Construction in San Diego, we specialize as insulation contractors, transforming homes with efficient and durable solutions. Our expertis…
From $50
Up to $500
Open 7:00 AM – 7:00 PM
At **Attic Heroes** in San Diego, we specialize as Insulation Contractors, delivering exceptional results that enhance your home's comfort and ene…
These companies are based in nearby cities and serve San Diego.
From $50
Up to $500
Open 7:00 AM – 4:00 PM
At Spring Valley Insulation Contractors in Spring Valley, we specialize in providing exceptional insulation services that prioritize energy effici…
From $50
Up to $500
Open 24/7
In the heart of Santee, California, we are Attic Professional – your dedicated insulation contractor. We pride ourselves on delivering exceptional…
From $50
Up to $500
Open 8:00 AM – 5:00 PM
In Poway, we are Crawl Space And Attic Pro - your dedicated insulation and HVAC contractors. We specialize in optimizing your home's energy effici…
From $50
Up to $500
Open 8:00 AM – 9:00 PM
At John Insulation Contractor Chula Vista, we specialize in enhancing your home's energy efficiency and comfort. Our insulation services are desig…
From $50
Up to $500
Open 24/7
At **Attic Guard** in Escondido, we specialize in comprehensive home services that prioritize comfort and efficiency. As an Insulation Contractor,…
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We show only active businesses that pass moderation. Results are specific to San Diego and nearby service areas, and inactive profiles are removed to keep the list current.
Ratings and reviews come from customers who used the service. Compare insulation contractor pros in San Diego by experience, responsiveness, and value before you reach out.
Filter by neighborhood, check locations on the map, and find providers close to home or work in San Diego. Listings are refreshed regularly — October 2026.
The same listings in the closest cities — providers there often take jobs in San Diego too. Mileage is the approximate distance from San Diego.
Looking for insulation contractor in San Diego? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.
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Yesterday, Attic Heroes came to do the insulation at my house of 840 sq ft. The whole work went very smoothly, arrived on time, finished on time. They properly protected the house and cleaned everything up afterwards and were very diligent during the whole day. The quote was excellent compared to all other companies. They cleaned the attic, installed rodent proofing and blew in insulation. All and all, I am a very satisfied customer and would highly recommend them. 5 stars well deserved. I will again contract them for another work. Thank you!
Fidel and his crew did an amazing job. They were great to work with, from the beginning through the end of the project. They responded quickly to provide a price quote, and went up into the attic with me to explain all the steps they would take. They were fast with a price quote and were quick to schedule the actual work. Their pricing and quality were both excellent, which is really rare. I have no complaints at all about them. They did a great job!
Attic Heros did an amazing job cleaning out my attic and rodent proofing it. They were very professional and reasonably priced. I called Fidel for an estimate on Friday and he was able to get his crew over to my house to complete the job that following Monday. I will definitely be hiring them to come back and insulate my attic in the near future.
Needed to update my attic to a modern standard of insulation and went shopping on yelp for the best business in my area. Attic Heroes showed up with the best pricing and the best guidance for DIY improvements. The gentleman that I initially met, Matthew, was professional, knowledgeable, and polite. His team was able to come out 3 days later to do the work. The team were professional, fast, and went above and beyond to do a great job. These guys are legit! Thank you Attic Heroes!
Attic heroes is the best service provider you can hire for a job. I found them on yelp; they have great reviews and I now know why. They responded very quickly. Came out to take a look at the job and provide an estimate. We decided to move forward and scheduled a date and time for the job. The job went as smoothly as possible - came when they said they would, finished when they said they would, and did outstanding work, which included above and beyond prep work. I highly recommend these guys.
Tony and his team were very professional, on time, great communication throughout, efficient, and thorough with our attic project. They always kept me in the loop and went above and beyond in providing top-notch services at an affordable price. 15/10 will recommend.
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