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TRUSTED BY SANTA ROSA, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon76
    Verified insulation services reviews

Find Insulation pros in Santa Rosa

Avatar for Redwood Insulation
Redwood Insulation
4.9(
16
)

Serving Santa Rosa, CA and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"Matt was very good about keeping all appointments and very friendly. His work on the insulation was nice and neat and very effective. Good adhesion in all surfaces, and he even made a special trip back on our small job to finish insulating several windows. Matt gave the best service and best product of all the contractors I’ve had to hire in the last year. We may ask him to come back and insulate the rest of the garage!"
Response time2 days
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Eagle Shield
Eagle Shield
4.3(
18
)

Serving Santa Rosa, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I love this company! Garrett came to my home and assessed how efficient our current insulation, etc was. He was very informative and friendly — explained what we needed and how they could help. At the time, I decided to hold off and he never pushed the sale. When I was ready, he was quick to accommodate my schedule. His team: Angel, Luis, Tommy and TJ were great! They arrived early, were professional, courteous, kind, very helpful with my questions and were above and beyond to help fix things that I wasn’t even aware of. They also were more than happy to help with small problems that I had no idea how to fix. They worked quickly and cleaned up afterwards. You could tell they cared about their work which makes me feel confident that the job was done right. They were also fun to have around — my Great Dane loved them too! Garrett and Dave checked in with me during and afterwards to make sure things were going well and if I had any questions. I highly recommend Eagle Shield."
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+9

Response time7 hrs
1 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Attic Pros
Attic Pros
4.7(
101
)

Serving Santa Rosa, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Wais and his team did a terrific job removing old, shoddy, blown insulation in our attic, added new batt insulation, rat proofed it, reapplied insulation around the duct work, added a new attic fan, all in record time. Very pleased with how careful they were setting up and removing every bit of waste."
Fortify your home’s attic with high-quality insulation and strategic rodent-proofing.
Lock in warmth and lock out pests with expert attic insulation and rodent-proofing.
Transform your attic into a pristine, energy-efficient area with our insulation and sanitation services.
Maximize your attic’s efficiency and hygiene with expert insulation installation and sanitation services.
Create a healthier living space with expert attic insulation installation and deep sanitation.

+3895

Response time9 hrs
Response rate97%
16 neighbors recently requested a quote
Avatar for Coast Building Products
Coast Building Products
4.5(
14
)

Serving Santa Rosa, CA and surrounding areas

Approved (Corporate)

In business since 1950

Free estimates

Credit card accepted

"Cruz helped us understand our options and visited twice to finalize the scope of work. Insulation team was punctual and provided expert craftsmanship. Glad I chose Coast."
Spary foam rooof line
Batt installatoin
Applying Spray Fiam
Response time8 hrs
24 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Ace Insulation, Inc.
Ace Insulation, Inc.
3.5(
29
)

Serving Santa Rosa, CA and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Very clean for blown in insulation. Some fine dust, but they did a great job! Showed up on time and worked hard. Great value compared to other places I priced."
Response time2 days
55 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Attic Masters insulation Services
Attic Masters insulation Services
4.8(
111
)

Serving Santa Rosa, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"i can only say good things about working with Attic masters. Great communication, They came on time, protected our floors and hallway from insulation dust, took pictures of the before and after for us so we can get the rebate. overall, very easy and stress free company to work with. I would definitely use again, it was a pleasure to work with true professionals."
HVAC Duct Replacement
Insulation Installation & Attic Cleaning
Air Sealing & Rodent Proofing
New Construction
Vapor Barrier Install

+204

Recommended by94%of homeowners
Avatar for Apperson Energy Management
Apperson Energy Management
4.7(
56
)

Serving Santa Rosa, CA and surrounding areas

In business since 1983

Free estimates

Warranties offered

"Jon was easy to work with, made the process simple beginning to end. The two guys that showed up to do our attic insulation install were efficient, we are very happy with the work overall. Would definitely recommend and use again in the future for other services."
Recommended by100%of homeowners
Showing 1-10 of 39
Insulation questions, answered by experts

Before starting an insulation service project in Santa Rosa, schedule an energy audit to identify problem areas, inspect for moisture or pest issues, and ensure easy access to attics or crawl spaces. Plan your project for late spring or early fall to minimize weather-related delays. Research available utility rebates, select fire-resistant materials, and coordinate with HVAC professionals if upgrading ventilation or air sealing for optimal results.

Helpful?

When hiring insulation service pros in CA, prioritize contractors with proven experience in local homes and a strong understanding of energy efficiency and weatherization best practices. Look for those familiar with fire-resistant materials and seismic considerations. Ask for references from recent Santa Rosa projects, review certifications, and ensure they offer comprehensive services like energy audits and post-installation inspections for quality assurance.

Helpful?

In Santa Rosa, you’ll find several types of insulation contractors, including full-service providers, energy efficiency specialists, spray foam experts, retrofit and weatherization companies, general contractors who handle insulation, and blown-in insulation specialists. Some focus on attic insulation or older homes, while others offer whole-home upgrades. Choose a contractor whose expertise matches your project’s needs and Santa Rosa’s unique climate challenges.

Helpful?

After finishing an insulation service project in Santa Rosa, schedule a final inspection and consider thermal imaging to confirm proper coverage. Monitor energy bills for improvements, and periodically check for settling, moisture, or pest issues—especially after winter rains. Keep all documentation for warranties and rebates, and regularly inspect fire-resistant insulation as part of ongoing wildfire preparedness and home maintenance.

Helpful?

In Santa Rosa, the Mediterranean climate—with hot, dry summers and mild, wet winters—directly shapes insulation service projects. Summer heat increases the urgency for attic insulation and can make installation challenging, while winter rains require careful moisture control to prevent mold. Additionally, wildfire risk means fire-resistant insulation is often preferred, and year-round temperature swings make energy efficiency and indoor comfort top priorities for homeowners.

Helpful?

The Santa Rosa, CA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.