Compare the highest-rated insulation professionals in Williston, Florida. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, newer-generation company that emphasizes education and a wide range of insulation solutions. They are known for their detailed assessments and focus on both residential and commercial properties. Their service area explicitly includes Levy County and Williston.
A well-established local contractor with a strong reputation for professionalism and quality workmanship, particularly in spray foam and blown-in insulation. They serve a wide area of North Central Florida, including the communities around Gainesville and Ocala.
Part of a national network of energy efficiency experts, this provider offers a comprehensive, whole-home approach. They are excellent for homeowners seeking not just insulation but a full diagnostic audit to solve comfort and high energy bill issues. They serve Marion County and surrounding areas, including Williston.
The insulation market in and around Williston, FL, is characterized by a mix of a few highly-specialized local contractors and a strong presence of regional providers from larger hubs like Gainesville and Ocala. Due to North Florida's humid subtropical climate, the focus for local homeowners is often on combating heat gain, humidity control, and preventing moisture-related issues like mold in attics and crawl spaces. This makes services like spray foam (for its air-sealing properties), thorough attic insulation, and crawl space encapsulation particularly valuable. The competition level is moderate. While there may not be dozens of companies physically located in Williston, the quality of available service is high, as the successful regional contractors have built their reputations on expertise and reliability. Typical pricing is competitive with state averages, but projects can be influenced by travel costs from service hubs. Homeowners should inquire about any local utility rebates (from providers like Duke Energy or SECO) which these top-tier contractors are typically knowledgeable about and can help 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 Williston regulations and climate
Get answers to common questions about insulation services in Williston, Florida.
For our Florida climate, spray foam insulation, particularly closed-cell, is highly effective because it provides a superior air and moisture barrier, which is critical for managing humidity and preventing mold. However, blown-in fiberglass or cellulose in attics is also a common and cost-effective choice for improving thermal performance. The best type depends on your home's construction, your budget, and specific goals like reducing humidity or sealing against pests common in our area.
Costs in Williston vary based on material and home size, but for a standard 1,500 sq ft attic, adding blown-in fiberglass can range from $1,500 to $2,500, while spray foam can range from $3,500 to $7,500+. Florida's intense summer heat makes proper attic insulation a high-return investment, often paying for itself through significant AC energy savings within a few years. Always get itemized quotes from local, licensed contractors for accurate pricing.
Yes, insulation work in Williston must comply with the Florida Building Code, which includes specific requirements for insulation R-values (thermal resistance) based on your climate zone. For our zone (2), the current code mandates a minimum of R-30 in attic floors, with R-38 being strongly recommended for optimal efficiency. A reputable local installer will pull any necessary permits and ensure compliance, which is crucial for both safety and home resale value.
While insulation can be installed year-round, the ideal times in North Central Florida are during our milder fall (October-November) and spring (March-April) months. This avoids the peak summer heat, which can make attic work extremely strenuous for crews and may affect material performance during installation. Scheduling during these off-peak periods can also lead to better contractor availability and potentially faster project completion.
First, verify they are a licensed Florida Certified Contractor (specializing in insulation) and carry both liability and workers' compensation insurance. Look for established local companies with strong knowledge of Williston's older housing stock and experience addressing humidity and pest control. Always ask for local references, check reviews, and ensure they provide a detailed written estimate that includes removal of old insulation if needed, material specifications (R-value), and a clear warranty.