Service areas · Bay Area
Insulation contractor in San Jose, CA.
San Jose attic & crawl space insulation — cooler summers, lower cooling loads, faster paybacks.
Silicon Valley ranch homes from the 50s–70s typically have R-11 attics. Upgrading to R-49 cuts summer cooling 20–30% and qualifies for Silicon Valley Clean Energy and PG&E rebates.
Licensed · Insured · BPI Certified · CSLB Lic. #1051108
Services available in San Jose
Rebates & incentives in San Jose
- BayREN Home+
- Silicon Valley Clean Energy
- Federal 25C Tax Credit
We file paperwork for you and design scopes to qualify for the maximum rebate stack available to San Jose homeowners.
Book a visit
Schedule your San Jose on-site estimate.
A Johnson's Insulation estimator will arrive on time, walk the home, and follow up with a written quote within one business day.