Insulation Contractors in California

911 Attic Insulation is a family-owned and top-rated insulation company based in California, serving both residential and commercial clients. The company specializes in attic and crawl space cleaning, insulation removal, new insulation installation, rodent proofing, air sealing, sanitization, and air duct replacement services. With over 15 years of experience, 911 Attic Insulation is licensed, bonded, and insured, and has earned over 500 five-star reviews across platforms like Yelp, Google, and Thumbtack. The company’s mission is to provide eco-friendly, cost-effective, and energy-efficient solutions that enhance the comfort, health, and efficiency of homes and businesses. By offering free inspections, zero-deposit policies, comprehensive rebate assistance programs, and warranties on both rodent proofing and insulation installation, 911 Attic Insulation ensures high customer satisfaction and long-term value for clients.

Absolute Insulation Solutions Irvine is a professional insulation contractor based in Irvine, California, offering a range of insulation services for both residential and commercial properties. The company specializes in spray foam insulation, attic insulation, fiberglass insulation, and blown-in insulation, providing energy-efficient solutions that improve indoor comfort, prevent moisture buildup, deter pests, and help save money on energy bills. Absolute Insulation Solutions Irvine emphasizes quality service and safety, aiming to enhance the energy efficiency and resale value of homes and businesses through expert insulation installation. The company is located at 2491 Du Bridge Ave., Irvine, CA 92606, and can be contacted by phone at (949) 844-5138.

Ace Insulation Inc. is a family-owned insulation contractor (in business since 2011) that provides residential, commercial, and new-construction insulation services across Northern California and Nevada, including Petaluma, Sacramento, Sparks, and surrounding areas. Ace Insulation focuses on attic insulation, blown-in and spray-foam installations, and related insulation solutions using industry-grade materials and an experienced crew with a combined 100 years of experience; the company emphasizes local ownership, contractor partnerships, and free estimates — more details are available on the company website at aceinsulation.biz.

Advanced Insulation System is a San Diego–based insulation and energy solutions contractor providing residential, commercial, and new construction services across San Diego County. We specialize in attic and crawlspace services, spray foam, injection foam, wall insulation, soundproofing and acoustics, rodent exclusion, remediation for mold and environmental hazards, and water damage repair, supported by licensed and insured professionals and dedicated project management. The company focuses on fast response, transparent and fair pricing, and detailed inspections and proposals to deliver precise, high-quality installations. With a “Do it right the first time” commitment, we help clients improve comfort, air quality, and energy efficiency, and guide property owners on available federal tax credits and rebates.

Air Tight Insulation is a California-based insulation contractor dedicated to delivering energy-efficient solutions for residential and commercial properties. The company specializes in a wide range of insulation services, including attic insulation, blown-in insulation, and batt insulation, designed to improve energy efficiency, reduce utility costs, and enhance indoor comfort. With a focus on quality workmanship and customer satisfaction, Air Tight Insulation has established itself as a trusted partner for homeowners and businesses seeking to upgrade or replace their insulation systems across various service areas in California. The company operates with the mission of helping clients create healthier, more efficient, and environmentally friendly living and working spaces by providing top-notch insulation services backed by expertise and commitment to excellence

All Type Insulation Services Inc. provides a comprehensive range of insulation services for residential, commercial, and agricultural clients in Southern California, including Orange County, Riverside County, San Diego County, and Los Angeles. The company offers various insulation solutions such as blown-in insulation, radiant barrier, rigid foam board, fiberglass, spray foam, injection foam, and insulation removal. Additionally, All Type Insulation specializes in attic and crawl space restoration, crawl space encapsulation, commercial insulation, and smoke and fire damage restoration. The company emphasizes quality workmanship, energy efficiency, and customer satisfaction, with a team of professional insulation contractors who ensure efficient and effective service. They also provide free estimates and detailed project proposals to help clients make informed decisions.

American Attic is a licensed and insured company providing expert attic cleaning, insulation, rodent proofing, and crawl space services in the San Francisco Bay Area. With over 10 years of experience and more than 200 projects completed, the company focuses on improving home energy efficiency, safety, and comfort using eco-friendly materials and proven methods. American Attic offers a comprehensive range of services including attic and crawl space cleaning, insulation installation, vapor barrier installation, radiant barrier installation, air duct repair and installation, and rodent exclusion. Known for its 5-star rated service, transparent pricing, and customer satisfaction guarantee, American Attic is committed to delivering lasting results that protect and enhance homes.

American Home Energy Savers is a Sacramento-based home energy efficiency contractor that helps homeowners improve comfort and reduce utility costs by offering HVAC installation and service, heat pump conversions, water heaters and plumbing, roofing, windows, insulation, solar and electrical upgrades, drought-tolerant landscaping, and whole-home remodeling. The company focuses on energy-saving, green solutions and guides customers through rebates, utility incentives, and financing options; the company is licensed and insured, holds an A+ rating with the Better Business Bureau, partners with local utilities like SMUD and PG&E, and provides free inspections and post-installation support to simplify efficient, sustainable home upgrades.

Atlas Insulation Los Angeles County is a professional insulation contractor based in Los Angeles, California, specializing in residential and commercial insulation solutions. The company offers a wide range of services, including fiberglass insulation, blown-in insulation, spray foam insulation, attic insulation, and complete insulation removal and replacement. With a focus on energy efficiency, durability, and comfort, Atlas Insulation helps property owners reduce energy costs and create healthier indoor environments by improving thermal performance and air quality. The company provides tailored insulation solutions designed to meet the unique needs of each property, whether it be for new construction, remodeling, or retrofitting existing buildings. Known for its reliable service and customer-first approach, Atlas Insulation Los Angeles County has built a reputation for delivering long-term energy savings and comfort to homeowners and businesses across Los Angeles County Atlas Insulation Contact Page.