Insulation Contractors in Fremont, CA

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.

Attic Bros is a San Jose–based attic and home services contractor that provides attic cleaning, insulation installation and removal, rodent exclusion and proofing, crawlspace cleaning and insulation, air duct replacement, and HVAC services. Attic Bros operates as a family-owned, in-house team committed to improving indoor air quality, energy efficiency, and overall home comfort; the company is licensed (ATTICBROS LICENSE #1115608), emphasizes thorough, customer-focused work with no subcontractors, and serves Bay Area homeowners with free estimates and strong local reviews and certifications.

Attic Crew is a Bay Area-based home services company that cleans, seals, and protects residential and commercial properties, specializing in rodent proofing, attic cleanups, crawl space cleaning, insulation replacement, cavity wall insulation, and air duct replacement. The company positions itself as a family-owned, licensed, bonded and insured local business focused on improving indoor air quality, energy efficiency and pest control, and the company’s mission is to help homeowners and businesses maintain a clean, healthy and comfortable environment. Attic Crew operates multiple regional offices across the Bay Area and offers free inspections and estimates with an emphasis on fast response and customer satisfaction; more details are available on the website: Attic Crew.

Attic Pros is a comprehensive home services company serving the San Francisco Bay Area and Sacramento Area, specializing in attic and crawl space cleaning, insulation removal and installation, rodent removal, and HVAC services. The company offers a wide range of services including attic decontamination, radiant barrier installation, sump pump installation, waterproofing, foundation repair, roofing, and home remodeling. Attic Pros is known for its licensed, bonded, and insured expert technicians who provide hassle-free customer service with a satisfaction guarantee. With a strong reputation supported by numerous positive reviews and industry certifications, Attic Pros is committed to keeping homes clean, dry, rodent-free, and energy-efficient.

Central California Insulation is a third-generation, family-owned insulation contractor serving San Jose, Silicon Valley and the Greater Bay Area since 1958, delivering residential and commercial thermal and acoustical insulation installations with an emphasis on energy-saving results and strict safety standards. Central California Insulation positions itself as the local Owens Corning® Certified Energy Expert, trains crews on current industry practices, and focuses on quality workmanship across projects from homes to large technology campuses while maintaining a commitment to customer-centric service and long-term energy efficiency; more information is available on the company website: ccinsul.com.

Eagle Insulation Inc. – Milpitas CA provides high-performance insulation solutions for residential and commercial properties across the Bay Area. Eagle Insulation Inc. specializes in attic, wall, and crawlspace insulation and offers spray foam, fiberglass, and blown-in options, using premium materials and professional installation to improve energy efficiency, reduce noise, control moisture, and add property value. The company is locally based at 689 Hammond Way in Milpitas and focuses on reliable, code-compliant work, free estimates, and customer-focused service to deliver long-term comfort and energy savings.

HVAC Gurus is a San Jose–based heating, ventilation and air conditioning company that provides HVAC installation, repair, furnace, heat pump, ductwork and heat pump water heater services across the San Francisco Bay Area. HVAC Gurus emphasizes professional, certified technicians and 24/7 availability, promotes service specials such as a $59 tune-up, Carrier mini-split installations and a free Ecobee Wi-Fi thermostat with qualifying Carrier system installs, serves cities including Alum Rock, Campbell, Cupertino, Fremont, Los Altos, Los Gatos, Milpitas, Mountain View, Newark, Palo Alto, Santa Clara, Saratoga, Stanford and Sunnyvale, lists a local team led by Lior Zeevi and Simon Zeevi, and can be contacted by phone at (408) 816-2289 or via the company website: hvacgurus.net.

Ideal Attic Insulation Inc is a San Jose–based insulation contractor that provides attic insulation removal and installation, crawlspace and wall insulation, air duct replacement, rodent proofing, radiant barrier installation and attic clean-up services to improve home comfort and energy efficiency. The company has over 10 years of experience, employs trained technicians, is licensed (Lic#1095944), bonded and insured, and emphasizes eco-friendly practices, clear and fair pricing, fast turnaround and guaranteed customer satisfaction; Ideal Attic Insulation Inc serves San Jose and surrounding Bay Area communities from its office at 1050 E Santa Clara St and can be reached at (408) 366-9683 or via email.

Johnsons Insulation is a licensed and insured insulation company based in Oakland, California, serving the San Francisco Bay Area including Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma counties. The company specializes in attic, crawlspace, and wall insulation services, as well as energy audits and attic cleanup. With over 10 years of experience, Johnsons Insulation is committed to delivering technically sound and high-quality insulation solutions that enhance home comfort, energy efficiency, and health. The company is staffed by experienced professionals who use advanced tools and provide quick responses to customer inquiries, ensuring excellent service and customer satisfaction.

L&W Supply is a leading nationwide distributor of building materials specializing in gypsum wallboard, steel framing, acoustical ceilings, insulation, EIFS and stucco, tools, and related construction supplies. The company serves commercial and residential contractors through a large branch network, offering jobsite delivery, order staging, will-call, and expert product guidance from experienced associates. With a focus on reliability, safety, and contractor success, the company partners with top manufacturers to provide quality materials, value-added services, and supply chain solutions that help projects stay on schedule and within budget.