Top Rated Insulation Contractors Serving Santa Rosa, CA

If you really care about choosing a quality insulation contractor, we’re here for you. Here’s your access to the best insulation contractors serving Santa Rosa including 95403, 95407, 95404, 95401 and 95409. These insulation specialists provide reflective insulation and garage door insulation, and they also work on vapor barrier installation, air sealing and foam board insulation. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated May 15, 2026
  • 29,008 people sourced companies in Insulation
    2,278 Verified Insulation Customers Surveyed
2,278
29,008
1 of 2
Insul-Techs Inc provides a wide range of insulation services for residential and commercial clients in Contra Costa, Alameda, Santa Clara, San Francis...
Read More

Main Services

Insulation
loarrowgo

Additional Services

Insulation Installation, Removal & Repair, Spray Foam & Fiberglass Insulation, Attic Cleanouts & Sanitation, Title 24 Requirements, Roof Insulation, Weatherization & Air Sealing, Soundproofing

Brands

Carlisle, CertainTeed, Greenfiber, Huntsman, International Fireproof Technology Inc

Coverage Areas

Contra Costa County, Alameda County, Santa Clara County, San Francisco County, Marin County, Solano County, Sonoma County, San Mateo County, Napa County

Established in 2016
Established in 2016
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Text Responses Available
Text Responses Available
Hours CLOSED NOW
License:
1011102
2 of 2
Atticare Construction is a family-owned business specializing in attic and crawl space services since 2012. The company focuses on what matters most i...
Read More

Main Services

Attic & Crawl Space Cleaning
loarrowgo
Insulation
loarrowgo

Additional Services

Attic and Crawl Space Cleanup, Insulation Removal and Replacement, Rodent Proofing, Whole House Fan Installation

Brands

Knauf, Owens Corning

Coverage Areas

the San Francisco Bay Area, Greater Los Angeles, New Jersey

Free Quotes & Consultations
Free Quotes & Consultations
Weekend Hours
Weekend Hours
Free Estimates
Free Estimates
Appointments Available
Appointments Available
  • Quick Connect
Hours CLOSED NOW
License:
CA: 1051462,
NJ: 13VH11753300
Learn how to choose a Insulation and more…

Diamond Certified Insulation Contractors Serve These Santa Rosa ZIP Codes

95403, 95407, 95404, 95401, 95409, 95405, 95402, 95406

Diamond Certified Insulation Contractors In Santa Rosa

Diamond Certified insulation contractors serving Santa Rosa are rated an average of 4.6 out of 5 stars based on 846 reviews of 22 rated insulation contractors.
Diamond Certified insulation contractors in Santa Rosa Avg. Star Rating.

We make you an expert at choosing a high-quality insulation contractor in the Santa Rosa area.

For those who love quality local insulation contractors.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new Santa Rosa area Diamond Certified insulation contractor. They provide expert services, including insulation upgrades, energy-efficient insulation, pipe insulation, duct insulation, radiant barrier insulation, and more.

To qualify for Diamond Certified, each contractor must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified insulation contractors that serve Santa Rosa residents include Alcal Specialty Contracting, Inc., and Atticare Construction.

Every Diamond Certified insulation contractor that serves residents in 95403, 95407, 95404, 95401 and 95409 performs various specialties, including soundproofing insulation, basement insulation, wall insulation, thermal insulation, and insulation removal.

How to Choose a Quality Santa Rosa Insulation Contractor for Your Family
  1. Click the name of the contractor to get to their Diamond Certified Company Report page.
  2. Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
  3. Read their verbatim client survey responses and our researched articles.
  4. Get helpful insulation tips if they are a Diamond Certified Expert Contributor.
  5. Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Santa Rosa Neighbors

If you love quality local contractors, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.

Your Diamond Certified Resource. We make you an expert at choosing.

We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.

Diamond Certified Resource Compared to Crowd-Sourced Review Sites

Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.

Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.

Map of Santa Rosa, CA

Santa Rosa was founded in 1833, and today, your 173,586 neighbors enjoy motorcycling, shopping, rowing, hot tubbing and kayaking. Santa Rosans use Diamond Certified insulation contractors for soundproofing insulation, radiant barrier insulation, energy-efficient insulation, roof insulation, foam board insulation, and more.

Frequently Asked Questions for Insulation in Santa Rosa, CA
Q: What are clients of Diamond Certified insulation contractors saying about contractors in Santa Rosa, CA?
A: Verified Insul-Techs Inc Customer, 1 of 120
"Great customer service, everybody has been very respectful. They are efficient, and if you need them right away, you can call them and they will be out promptly. He is not one to hound you for money and he will send you an invoice when you are ready. They are very efficient and they know what they are doing. I have never had a failed inspection because of them." - Sammi D.
All Survey Responses for Insul-Techs Inc
Verified Atticare Construction Customer, 1 of 593
"They do excellent work. Their employees were extremely polite, worked together efficiently, and cleaned up after all the work was done. They brought all of their own tools. I have never worked with another company we liked so much. They succeeded at what they promised me. We were happy working with them." - Susan C.
All Survey Responses for Atticare Construction
Q: What are some of the most popular brands that Diamond Certified insulation contractors use when working with Santa Rosa residents?
A: Diamond Certified insulation contractors use top-quality brands like Owens-Illinois, Roxul, Icynene, Thermafiber and Insulation Solutions.
Q: What types of reflective insulation do insulation contractors offer?
A: Insulation contractors typically offer two types of garage door insulation: reflective insulation and foam board insulation. Reflective insulation is typically composed of a layer of aluminum foil and plastic bubble wrap, which helps reflect heat away from the garage door and can help keep the garage cooler in the summer months. Foam board insulation is composed of rigid foam boards that are cut to fit the garage door and can help reduce heat transfer from the outside to the inside of the garage. Both types of insulation can help reduce energy costs and improve overall comfort in the garage.
Q: Can Diamond Certified insulation contractors work with Owens Corning products and similar items so I can get reflective insulation in Santa Rosa?
A: Yes, Diamond Certified insulation contractors in Santa Rosa can work with Owens Corning products and similar items to provide reflective insulation.
Q: What did people search for when they wanted to find the best quality insulation contractors in Santa Rosa?
A: Reflective Insulation
Foam Board Insulation
Foam Board Insulation
Foam Board Insulation
Air Sealing

Go to Area Guide

Our Santa Rosan's Guide to Local Quality

Santa Rosa is our home and we love it! Here you’ll find the best spots to revisit, the Santa Rosa events schedule, local social media links, stories of our Santa Rosa area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Santa Rosa Diamond Certified Preferred Member (always free).
done

Downtown Santa Rosa showcases the city’s charming architecture and welcoming atmosphere. Photo: dragan1956

The Homeowner's Guide to Insulation