Compare the highest-rated insulation professionals in Sun Valley, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, family-owned company specializing in comprehensive attic services, including insulation removal, air sealing, and installing new blown-in or spray foam insulation. They are known for their detailed energy efficiency assessments and strong customer service.
Apex is a professional insulation contractor with expertise in both residential and commercial projects. They are recognized for their technical knowledge of spray foam applications and their ability to handle complex wall and crawl space insulation projects.
This provider focuses on holistic home performance and energy efficiency. They combine insulation services with energy audits to identify the most cost-effective solutions for reducing utility bills, often helping clients navigate available rebate programs.
** The insulation market in Sun Valley, CA, is moderately competitive, characterized by a mix of long-standing local specialists and larger regional contractors who serve the broader San Fernando Valley. The quality of providers is generally high, with several companies holding advanced certifications from organizations like BPI (Building Performance Institute), indicating expertise in whole-home energy efficiency. Due to Sun Valley's climate, with hot summers and cool winters, there is significant demand for attic insulation and air sealing to improve comfort and reduce AC costs. The market is also influenced by California's strict building codes (Title 24) and utility rebate programs (like those from LADWP and SoCalGas), which reputable contractors are well-versed in. Typical pricing for a standard attic insulation job (removal of old insulation, air sealing, and re-insulation with cellulose or fiberglass) can range from $2,500 to $5,500 for an average home, while spray foam projects are a premium service, often starting at $4,500 and going significantly higher depending on the scope.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Sun Valley regulations and climate
Get answers to common questions about insulation services in Sun Valley, California.
For Sun Valley's hot, dry summers and mild but occasionally chilly winters, attic insulation is the most critical. Proper attic insulation (typically aiming for an R-Value of R-38 to R-60) acts as a thermal barrier against intense solar heat gain, which is the primary driver of high cooling costs. This also helps maintain comfort during our cooler winter nights, making it a year-round priority for energy efficiency.
Yes, California offers several programs. The primary one is through the TECH Clean California initiative and local utility providers like LADWP, which offer rebates for adding insulation to meet specified performance standards. Additionally, the federal Inflation Reduction Act provides tax credits for qualified energy efficiency improvements. A reputable local installer will be familiar with these programs and can help you navigate the application process.
The ideal time is during our mild spring (March-May) or fall (September-November) seasons. This avoids the peak summer heat, which can make attic work extremely uncomfortable and less safe for installers, potentially affecting scheduling and cost. Planning for these shoulder seasons also ensures your home is optimally prepared before the intense summer heat or the winter holiday season arrives.
Always verify the contractor is licensed (California CSLB license for insulation), insured, and has strong local references. Given Sun Valley's proximity to wildfire zones, ask if they are knowledgeable about fire-resistant insulation materials like mineral wool for specific applications. Choose a provider that conducts a thorough pre-inspection, discusses building codes relevant to the Los Angeles Department of Building and Safety, and provides a detailed, written estimate.
Absolutely. Drafts often signal air leaks combined with insufficient insulation. In Sun Valley homes, the top priorities for an inspection are the attic (where heat intrusion is greatest), weather-stripping around doors and windows, and sealing penetrations in the building envelope (like around pipes, wires, and vents). A professional energy audit or blower door test can pinpoint these leaks, as sealing them is just as important as adding insulation for comfort and efficiency.