Compare the highest-rated insulation professionals in San Bruno, California. All contractors are licensed, insured, and verified through our rigorous screening process.
Attic Crew is a highly specialized contractor focusing exclusively on attic services, including insulation, cleaning, and rodent proofing. They are renowned for their efficiency, deep knowledge of Bay Area home structures, and comprehensive approach that combines insulation with critical air sealing. They are a go-to provider for energy efficiency upgrades.
A family-owned and operated business with a strong local presence, Pacific Coast Insulation offers a wide range of services beyond just attics. They are known for their personalized service, expertise in various insulation materials (including blown-in and spray foam), and their ability to handle complex projects in walls, basements, and crawl spaces.
Eco Attic Insulation emphasizes eco-friendly and health-conscious insulation solutions. They are a strong choice for homeowners concerned about indoor air quality and sustainable materials. Their services are comprehensive, and they are particularly adept at navigating local utility rebate programs (like those from BayREN and PG&E) to help customers save money.
** The insulation market in San Bruno is characterized by high-quality, specialized contractors rather than a high volume of generalists. Due to the city's mix of older, original homes and modernized properties, there is consistent demand for energy efficiency upgrades. The competitive landscape is moderate, with a handful of dominant, well-regarded companies (like those listed) serving the entire San Mateo County peninsula. **Average Quality:** The top-tier providers are excellent, employing BPI-certified (Building Performance Institute) professionals and using high-grade materials. They are well-versed in the specific challenges of the San Bruno climate, including coastal moisture and fog. **Competition Level:** Moderate. While there aren't dozens of local options, the existing competition is strong and service quality is generally high. This drives good customer service and technical expertise. **Typical Pricing:** Pricing in the San Francisco Bay Area is at a premium. For a standard attic insulation job (removal of old insulation, air sealing, and re-insulation to current code), homeowners can expect a range of **$4,500 to $9,000+, depending on the square footage, material chosen, and complexity of the air sealing required**. Wall insulation and spray foam projects are typically more expensive. It is highly recommended to obtain multiple quotes, and homeowners should inquire about potential rebates from PG&E and BayREN, which can significantly offset the project cost.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with San Bruno regulations and climate
Get answers to common questions about insulation services in San Bruno, California.
For San Bruno's mild, coastal climate with cool nights and frequent fog, the priority is often attic insulation to prevent heat loss in winter and resist heat gain during occasional warmer spells. Air sealing is equally critical to combat the damp, breezy conditions that drive infiltration and moisture issues. Upgrading to modern materials like blown-in cellulose or fiberglass to meet or exceed California Title 24 building code requirements for our climate zone (Zone 3) will maximize comfort and energy savings year-round.
Costs vary significantly based on home size, material, and project scope, but a typical attic insulation upgrade for a 1,500 sq ft home in the Bay Area ranges from $1,800 to $4,500. Regional material and labor costs are high, but the investment pays off through reduced heating bills, especially given PG&E's high electricity rates. Always get itemized quotes from local contractors that detail the R-value, material quantity, and include air sealing, which is a cost-effective add-on with a high return.
Yes, San Bruno homeowners should first utilize the statewide **Energy Upgrade California** program, which often partners with Bay Area providers like BayREN. Through these programs, you can access rebates from PG&E for qualifying insulation upgrades that meet specific performance standards. Additionally, check if San Bruno's Community Development Department has any local initiatives, and always consult a participating contractor who is certified to install under these incentive programs to ensure eligibility.
Prioritize contractors licensed by the California Contractors State License Board (CSLB) with specific insulation experience. They must be familiar with Bay Area building codes, Title 24 requirements, and the permitting process with San Bruno's building department. Look for companies that perform a thorough energy audit or assessment first, provide detailed proposals with calculated R-values, and have strong local references attesting to their workmanship in our specific climate.
Insulation can be installed year-round in San Bruno due to our mild weather, but the ideal period is late spring through early fall (May-October). This dry season offers more predictable weather for attic work and allows you to prepare your home for the cooler, damper winter months when heating efficiency is most critical. Scheduling during this period is also easier, as contractors are less likely to be delayed by the rainy season.