Attic insulation that works in Walnut Creek
Thin, settled or damaged attic insulation lets heat in and out. We replace it with new insulation sized for your Walnut Creek home.
- Old and contaminated insulation removed
- Knauf EcoBatt® and blown-in insulation
- Lower heating and cooling bills
Get your free insulation inspection
Tell us about comfort, old insulation or energy bills and we'll recommend the right fix.
Attic insulation for Walnut Creek's climate
Walnut Creek is often far hotter in summer than Oakland on the same day, so a well-insulated attic makes a big difference to how the house feels. Insulation settles and gets compressed over the years, and by the time rooms feel uneven it's usually well below the recommended depth.
Across Walnut Creek, including Parkmead, Rancho San Miguel, Walnut Heights and Northgate, we take out the old insulation, seal air leaks around lights, pipes and the hatch, and install Knauf EcoBatt® or blown-in insulation.
What we see in Walnut Creek homes
- The houses
Walnut Creek is largely ranch homes from the 1950s to the 1970s, in neighborhoods like Parkmead, Rancho San Miguel and Walnut Heights.
- The wildlife
Mount Diablo's foothills, open space and creek trails put rodents and other wildlife right behind many Walnut Creek homes.
- Under the floor
Walnut Creek's ranch homes on raised foundations often have crawl spaces with sagging insulation and gaps rodents use.
Underfloor insulation replacement
Oakland · from first look to finished job
- Before
Sagging, worn insulation under a raised floor.
- In progress
Pulling down the old insulation.
- After
Fitting new insulation between the floor joists.
Some images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.
Recent projects nearby
Tap a project to step through it, from first look to finished job.
5 photos
4 photosSome images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.
What our customers say
Rated 4.9 on Google, with 5-star reviews on Yelp, so you can breathe easy knowing you're in good hands.
“I was looking for a company to do my attic insulation and saw they used Eco bat insulation so I decide to give them a call. Am I glad I did, I never realized what a difference insulation would make! They explained everything to me and made very quick work of the process. I couldn't be happier with the entire experience, from the quote to the final job!”
“First Rate Service. The installation team was 'very' thorough in the removal of our very old blow in insulation. New batts into every nook and cranny. Friendly and left our home a clean site. Well priced. Top job done.”
“We went 5+ years without dealing with the insulation in our attic which was basically non-existent and years of old rat feces prior to us moving in. From the start Ron gave us a very competitive estimate. Joy and Sean arrived promptly, went through the job requirements and then through the house recognizing all the vents/ducts that they were going to clean. At the end of the job, they made sure we were completely…”
Walnut Creek is served from our Mid Peninsula office
2225 East Bayshore Road, Suite 295, Palo Alto, CA 94303 · Directions
We work in every part of Walnut Creek, including Parkmead, Rancho San Miguel, Walnut Heights, Northgate, Saranap, Rossmoor.
Attic insulation in Walnut Creek: questions
Which parts of Walnut Creek do you cover?
All of it, and the rest of Contra Costa County: Parkmead, Rancho San Miguel, Walnut Heights, Northgate, Saranap and Rossmoor and everywhere in between. Walnut Creek is served from our Palo Alto office.
How much insulation does my attic need?
It depends on the house and what's there now. We measure the existing depth and condition during the free inspection and recommend the right R-value and material for your home.
Is the inspection really free?
Yes. We inspect, photograph what we find and give you a firm written quote, with no obligation. Call 800-558-5857 or use the form to book.
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Free attic insulation inspection in Walnut Creek
Firm, written quotes, so there are no surprises.