Compare the highest-rated insulation professionals in Highland, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, family-owned and operated business specializing in comprehensive attic services. They are known for their expertise in energy efficiency, thorough air sealing, and dealing with problematic attic spaces. They offer free estimates and emphasize educating homeowners on the benefits of their services.
Part of a national brand with a strong local franchise, Koala Insulation is praised for its professionalism and knowledge of different insulation types. They focus on providing eco-friendly and cost-effective solutions, including blown-in cellulose and spray foam, and are adept at helping homeowners navigate potential rebates.
This company offers a dual focus on insulation and solar, positioning them as a full-service energy efficiency provider. Their insulation team is experienced in both residential and commercial projects, including challenging areas like crawl spaces and walls. They are recognized for their quality workmanship and clear communication.
** The insulation market in Highland and the broader Inland Empire is competitive and service-oriented, driven by the region's hot, dry summers and mild but sometimes chilly winters, which create a significant demand for energy efficiency. The average quality of providers is high, with several long-standing, reputable companies holding necessary state licenses (CSLB) and insurance. **Competition Level:** Moderate to High. While there are many handymen or general contractors who offer insulation, the market for specialized, high-performance insulation and air sealing is dominated by a smaller group of established regional experts. **Typical Pricing:** Pricing is influenced by material costs (with spray foam being the most expensive, followed by batts and blown-in cellulose/fiberglass) and the scope of preparation work, such as old insulation removal. As a rough guide: * **Attic Insulation (Blown-in):** $1,500 - $3,500+ * **Wall Insulation (Blown-in):** $2,000 - $4,500+ * **Spray Foam (Open Cell):** $2.50 - $5.00 per board foot * **Spray Foam (Closed Cell):** $4.50 - $7.50 per board foot Homeowners are increasingly aware of available rebates from programs like those from Energy Upgrade California and local utility providers, which the top contractors are proficient at explaining and helping to facilitate.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Highland regulations and climate
Get answers to common questions about insulation services in Highland, California.
For our Highland climate, blown-in fiberglass or cellulose in the attic is often the most cost-effective choice for retrofits, providing excellent thermal resistance (R-value) against summer heat. Spray foam offers superior air sealing and higher R-value per inch but comes at a significantly higher upfront cost. The California Energy Code (Title 24) sets minimum R-value requirements, so a reputable local contractor will ensure your upgrade meets or exceeds these standards for long-term energy savings.
The ideal time is during the milder seasons of spring (March-May) or fall (October-November) to avoid the intense summer heat in the attic, which can be dangerous for workers and complicate installation. Scheduling during these off-peak periods can also lead to better contractor availability and potential scheduling flexibility. However, professional installers work year-round, so if you're experiencing significant comfort issues, it's worth addressing them promptly.
Yes, all work must comply with the California Building Code (CBC) and Energy Code (Title 24), which mandate specific R-values for different parts of the home. More importantly, homeowners should explore rebates from the **San Bernardino County Energy Program** and direct incentives from **Southern California Edison (SCE)**. These can substantially reduce the net cost for qualifying upgrades, making energy-efficient improvements very attractive.
Always verify the contractor is licensed (check their CSLB number), insured, and has specific experience with insulation in our local climate. Ask for references from recent projects in the Inland Empire and detailed written estimates that include the type of material, R-value, and scope of work. A trustworthy Highland-area contractor will also perform an energy assessment and discuss how their solution addresses our specific summer heat challenges.
While increasing attic insulation to at least R-38 (a common recommendation for our climate zone) is a critical first step, it's often not a complete solution. In Highland's extreme heat, you should also ensure your attic is properly ventilated to expel superheated air and that your ductwork (if in the attic) is well-sealed and insulated. A comprehensive approach combining insulation, air sealing, and ventilation will yield the greatest improvement in comfort and AC efficiency.