Compare the highest-rated insulation professionals in Jamestown, Virginia. All contractors are licensed, insured, and verified through our rigorous screening process.
Koala Insulation is a highly-rated, locally-owned franchise known for its comprehensive energy efficiency services. They emphasize education, providing free evaluations and explaining the best solutions for a home's specific needs. Their expertise in both new and existing homes, particularly with blown-in and spray foam applications, makes them a top choice.
Serving the Hampton Roads and Greater Williamsburg area for over two decades, All Seasons Insulation has built a strong reputation for professionalism and quality workmanship. They are a full-service provider capable of handling projects from basic attic upgrades to complex spray foam applications and energy audits.
A well-established contractor focusing on both residential and commercial projects throughout the region. Commonwealth Insulation is noted for its experienced crew and strong customer service. They offer a wide array of insulation types and are knowledgeable about local building codes and efficiency standards.
The insulation market serving Jamestown, Virginia, is characterized by a moderate level of competition, primarily from established regional contractors based in Williamsburg, Newport News, and Virginia Beach. Due to Jamestown's historic nature and its proximity to the more modern Williamsburg area, providers must be versatile, handling both the specialized needs of older, historic homes and contemporary new construction. The average quality of service is high, as the leading companies hold professional certifications (like from the Spray Polyurethane Foam Alliance) and are well-versed in state and local energy codes. Typical pricing is competitive but can vary significantly based on the insulation material. Blown-in cellulose or fiberglass for an attic may range from $1,500 to $3,500 for an average home, while spray foam projects are a premium service, often starting at $3,500 and exceeding $10,000 for whole-home applications. Homeowners should seek multiple quotes and inquire about potential rebates from local utilities like Dominion Energy, for which these top providers are typically knowledgeable.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Jamestown regulations and climate
Get answers to common questions about insulation services in Jamestown, Virginia.
For Jamestown's humid subtropical climate with hot, humid summers and cool winters, the most critical upgrades are attic insulation and air sealing. Proper attic insulation (typically to R-38 or higher) prevents heat gain in summer and heat loss in winter, directly combating high humidity and temperature swings. Air sealing is equally vital to prevent moist outdoor air from infiltrating, which reduces strain on your HVAC system and improves indoor air quality year-round.
Costs vary significantly by home size, material, and scope, but for a standard attic blow-in project in our region, homeowners can expect a range of $1,500 to $3,500. Factors like the need for complex air sealing, historic home considerations, or accessing crawl spaces can increase the price. It's wise to get 2-3 detailed, written estimates from local providers, as Virginia's overall costs are often slightly below the national average, but labor and material availability can influence local pricing.
Virginia has adopted the International Residential Code (IRC), which sets minimum R-value requirements for insulation in new construction and major renovations. More importantly, homeowners should explore available incentives, such as federal tax credits for certain qualified insulation materials and potential rebates from utilities like Dominion Energy Virginia for energy audits and upgrades. Always verify that your contractor is familiar with Virginia's building codes, especially for historic district homes where exterior alterations may have restrictions.
The ideal times are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather, which is optimal for attic work where temperatures can become extreme in summer. Scheduling during these shoulder seasons also ensures better availability with local contractors before the busy winter preparation rush. However, insulation can be installed year-round, provided the attic or workspace is accessible and properly prepared.
Prioritize local, licensed, and insured contractors with strong references in the Historic Triangle area. Look for companies experienced with the specific challenges of older homes common in Jamestown, such as knob-and-tube wiring or plaster walls. Verify they perform a comprehensive energy audit or assessment before quoting and ask about their air sealing practices. Checking for membership with local associations and reviews on trusted platforms will also help ensure you select a provider familiar with our regional needs.