Compare the highest-rated insulation professionals in Saint Johns, Florida. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally owned and operated franchise known for its comprehensive approach to home performance. They emphasize education, offering free evaluations and focusing on the specific needs of North Florida's climate. Their service is praised for being professional, clean, and knowledgeable about local energy rebates.
A specialist in creating energy-efficient and comfortable homes through advanced insulation and air sealing techniques. They are particularly recognized for their expertise in spray foam applications and their ability to tackle complex projects, including historic homes and new construction in the St. Johns County area.
A long-standing, family-owned contractor with a strong reputation for reliability and quality workmanship across all types of insulation. They are known for their thoroughness in attic insulation upgrades and crawl space encapsulation, which are critical for Florida's humid environment.
** The insulation market in Saint Johns, FL, is characterized by high demand driven by the area's rapid residential growth, hot and humid climate, and rising energy costs. The competition is moderate, with a handful of highly specialized, reputable contractors from the greater Jacksonville area dominating the market, as opposed to a large number of small, local operators. **Average Quality:** The top-tier providers are excellent, employing modern techniques like spray foam and dense-pack cellulose and adhering to strict building codes. Homeowners must be diligent, as the market also attracts less-specialized general contractors who may not have the same expertise. **Competition Level:** Moderate. While there are numerous contractors, the number with proven expertise in comprehensive air sealing and advanced insulation systems for energy efficiency is smaller, creating a "you get what you pay for" environment. **Typical Pricing:** Pricing is competitive but can vary significantly based on the product and project scope. * **Blown-in Fiberglass/Cellulose Attic Insulation:** $1.50 - $3.00 per square foot. * **Spray Foam Insulation:** $2.00 - $5.00+ per board foot (highly dependent on foam type and thickness). This is a premium service but offers the best performance for air sealing and R-value. * **Insulation Removal:** $1.50 - $2.50 per square foot, often required before new installation in older homes. Given the premium housing stock in Saint Johns, many homeowners opt for high-performance solutions like spray foam, investing more upfront for long-term energy savings and comfort. Several providers are well-versed in available utility rebates (e.g., from JEA) which can help offset costs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Saint Johns regulations and climate
Get answers to common questions about insulation services in Saint Johns, Florida.
In Saint Johns, the most critical focus is on the attic. Proper attic insulation, typically using blown-in fiberglass or cellulose, creates a thermal barrier against the intense Florida sun, significantly reducing heat gain. Equally important is ensuring your attic is properly ventilated and that any existing insulation is free from moisture damage, as our high humidity can lead to mold and reduced effectiveness.
For a standard 1,500-2,000 sq ft home in Saint Johns, attic reinsulation costs typically range from $1,500 to $3,500, depending on the material (fiberglass vs. spray foam) and the required R-Value. Florida's building codes recommend higher R-Values (often R-30 to R-49 for attics) than colder climates due to our focus on heat resistance, which can influence material needs and final cost.
The ideal time is during our drier, milder months from late fall through early spring (October to April). This avoids the peak summer heat, which can be grueling for workers in your attic, and the heavy afternoon thunderstorms of summer that could delay exterior work or risk moisture exposure during installation.
Yes, your project must comply with the Florida Building Code, which sets minimum insulation R-Values for our climate zone (Zone 2). Furthermore, always check with St. Johns County Building Department for any required permits, especially for structural alterations. For rebates, check with JEA (the local utility) for any current energy efficiency incentives for adding insulation.
Always choose a licensed, insured contractor specializing in insulation. Verify their Florida license online and ask for local references in neighborhoods like Julington Creek or Fruit Cove. A reputable provider will perform a thorough energy assessment, discuss moisture control strategies vital for our climate, and provide a detailed written estimate that includes achieving the recommended Florida R-Values.