Compare the highest-rated insulation professionals in Cerritos, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly specialized and top-rated company focusing primarily on attic services, including insulation, cleaning, and rodent proofing. They are known for their thorough energy efficiency solutions, including air sealing and insulation upgrades using blown-in cellulose and fiberglass. Their strong reputation is built on professionalism and detailed project management.
This provider has built an excellent reputation for a wide range of insulation services with a strong focus on customer satisfaction. They are experts in all major insulation types, including spray foam and blown-in, and emphasize improving home energy efficiency. They serve the entire LA and Orange County area, including Cerritos.
Part of a national brand with strong local franchise ownership, Koala Insulation is known for its professional approach and educational customer service. They offer a full suite of services, from audits to installation and removal, using environmentally friendly and recycled material options where possible. They specifically list Cerritos in their service area.
The insulation market in Cerritos is competitive and served by a mix of specialized local contractors and larger regional companies from surrounding cities like Santa Fe Springs, Baldwin Park, and Long Beach. The quality of providers is generally high, driven by California's strict Title 24 energy codes and homeowner demand for efficiency in the region's varied climate. Competition is robust, which helps maintain service quality and provides consumers with multiple options. Typical pricing for a standard attic insulation project (blown-in cellulose) in a 1,500 sq ft home can range from $1,500 to $3,500, while more complex spray foam installations or full-home projects can range from $4,500 to $10,000+. Homeowners in Cerritos also have access to various energy efficiency rebates from providers like Southern California Edison (SCE) and The Gas Company, which reputable contractors are typically well-versed in navigating.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Cerritos regulations and climate
Get answers to common questions about insulation services in Cerritos, California.
For a standard Cerritos home (1,500-2,500 sq ft), attic insulation costs typically range from $1,500 to $3,500, depending on material (blown-in cellulose or fiberglass is common) and existing insulation depth. Homeowners should check for rebates from the SoCalGas Energy Upgrade California program and federal tax credits for qualified energy efficiency improvements, which can significantly offset the initial investment.
The ideal time is during our mild fall (October-November) or spring (March-April) to avoid summer heat and any winter rain. Scheduling during these shoulder seasons ensures contractors are more readily available and allows you to prepare your home for both Cerritos' hot summers and cooler winter nights, maximizing comfort and energy savings year-round.
Yes, all work must comply with the 2022 California Title 24 Energy Standards, which set strict requirements for insulation R-Values (e.g., attics often need R-38 to R-60). Given our warm climate, radiant barrier insulation in the attic can be particularly effective. Always hire a licensed contractor who will pull the required permits from the City of Cerritos Community Development Department to ensure compliance.
Prioritize contractors who are licensed (check their CSLB number), insured, and have strong local references. Look for companies experienced with Southern California's climate who offer detailed, in-home assessments and explain how they will meet Title 24 standards. Be wary of door-to-door sales and always get 2-3 detailed written estimates before deciding.
Absolutely. Older Cerritos homes, especially those built before the 1980s, often have insufficient or settled insulation. This allows heat to penetrate the attic in summer and warmth to escape in winter, forcing your HVAC system to overwork. A professional energy audit or insulation inspection can identify weak spots like the attic, walls, and crawl spaces, which are common culprits for high energy bills in our climate.