Are You Looking for Insulation Contractors in Oakland, CA?

Ultimate Home Performance is a California-based remodeling contractor specializing in whole-house energy efficiency upgrades. We use advanced diagnostic tools and building science principles to identify and resolve comfort and energy issues in homes. Our services include insulation upgrades, air-sealing, HVAC optimization, and comprehensive energy audits to reduce utility costs while improving indoor air quality.

Atticare specializes in attic and crawl space restoration, offering rodent proofing, insulation upgrades, and ventilation improvements to enhance home energy efficiency and indoor air quality. Serving homeowners since 2012, we combine proven techniques with eco-friendly solutions to address contamination, reduce utility costs, and increase property value across California and New Jersey.