Compare the highest-rated insulation professionals in Shasta, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned and operated company specializing in comprehensive insulation and air sealing solutions. They are known for their expertise in both residential and commercial projects and have a strong focus on improving home energy efficiency. Their excellent customer reviews frequently mention professionalism, cleanliness, and effectiveness.
A well-established company that offers a full suite of home comfort services, with insulation being a core specialty. They position themselves as energy efficiency experts and are adept at handling insulation removal and replacement in existing homes, as well as new construction. They are known for their knowledgeable consultations.
As part of a national brand with a local franchise, Koala brings a structured process and strong customer service focus to the North State. They emphasize eco-friendly insulation options and thorough energy audits. Their services are comprehensive, covering from attic and wall insulation to specialized basement and crawl space solutions.
** The insulation market in the Shasta area is driven by the region's climate, which features hot, dry summers and cool, wet winters, creating a significant demand for year-round energy efficiency. The market is moderately competitive, dominated by a handful of established local and regional providers based primarily in Redding and Anderson. The average quality of service is high, as these companies have built their reputations on serving the specific needs of Northern California homes, including awareness of local building codes and available utility rebates (e.g., through Pacific Gas and Electric). Typical pricing is in line with state averages, with project costs varying significantly based on the home's size, existing conditions, and material choice. For example, a basic attic blow-in with cellulose might range from $1,500 to $3,500, while a full home spray foam installation can be a premium service costing $10,000 or more. Homeowners are generally well-informed and value providers who can conduct energy audits and clearly explain the return on investment through lower utility bills.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Shasta regulations and climate
Get answers to common questions about insulation services in Shasta, California.
Shasta County experiences hot, dry summers and cool, wet winters, with occasional snowfall in higher elevations. This demands insulation with a high R-value that effectively manages both heat gain and heat loss. For most homes, a combination like blown-in cellulose in attics and spray foam or batt insulation in walls provides a strong thermal barrier year-round, helping to reduce both air conditioning and heating costs.
For a standard 1,500 sq ft attic in the Redding or surrounding areas, adding blown-in cellulose or fiberglass to achieve a recommended R-38 to R-49 can range from $1,500 to $3,500, depending on material, accessibility, and existing conditions. Costs can be offset by rebates from programs like Energy Upgrade California and through local utilities such as Pacific Gas and Electric (PG&E), which offer incentives for improving home energy efficiency.
The ideal time is during the late spring (May) or early fall (September-October) when temperatures are milder, allowing for proper material curing and more comfortable working conditions in your attic. Most attic insulation projects for an average home are completed in a single day, while whole-house retrofits involving wall insulation may take 2-3 days, depending on the home's size and complexity.
Always verify the contractor is licensed (C-2 Insulation and Acoustical or B-General Building), insured, and has specific experience with the diverse home styles in our region, from older homes in Redding to newer builds in communities like Palo Cedro. Ask for local references and ensure they conduct a thorough energy audit or assessment to identify air leaks, which are crucial for effectiveness in our windy, seasonal climate.
Yes, this is a critical local consideration. Many materials, such as mineral wool (rock wool) and certain treated cellulose, are inherently non-combustible or have excellent fire-resistant properties. Discuss this specifically with your contractor, as using fire-resistant insulation, especially in eaves, attics, and exterior walls, can be a vital part of creating a defensible space and improving your home's resilience.