FoamMatch
Join →

Spray Foam Insulation in St. Augustine, FL

Find top-rated spray foam contractors and save up to 30% on energy bills

Compare verified spray foam insulation contractors serving St. Augustine, Florida. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl space insulation, our pre-screened St. Augustine contractors specialize in both open-cell and closed-cell spray foam. Get free quotes and read verified reviews from St. Augustine homeowners.

💰 Estimated Energy Savings in St. Augustine

30%
Average Energy Savings
Typical range: 25% - 35%
$1,188
Estimated Annual Savings
Based on $330/month average energy cost
5 years
Average Payback Period
Return on investment timeline

Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Hot-Humid.

Verified Contractors in St. Augustine

J&M Attic-solution & insulation & roofing Services of FL

📞 Call Now

Direct: 2393457284

4.8⭐
5 Google reviews

Recent Reviews:

Brittany Morgan★★★★★6 months ago

I recently hired J&M Attic-solution & insulation & roofing Services of FL for a complete attic and roofing service. Bobby started with a very detailed Attic Inspection, pointing out insulation gaps and airflow issues. Their Attic cleaning crew did an amazing job removing years of dust and debris. The Attic maintenance ensured everything was sealed properly. They also performed Roofing Repair on damaged shingles and provided Roofing Cleaning that made the roof look brand new. Signing up for their Roofing Maintenance program was a smart investment. The entire team was professional, efficient, and respectful of my property. I’m extremely satisfied with J&M Attic-solution & insulation & roofing Services of FL and highly recommend them to anyone needing attic cleaning and roofing services done right.

Arjun Kumar★★★★★6 months ago

I just hired J&M Attic-solution & insulation & roofing Services of FL to bring my attic insulation. Sawyer & Jon did a great job in attic insulation and and solution and roofing services. They were thoughtful, thorough, courteous and professional. Also they do some attic and roofing repair services. I'd recommend this company and group of professionals!

shanaia peter★★★★★2 months ago

I’m very satisfied with J&M Attic-Solution & Insulation & Roofing Services of FL. They installed high-quality attic insulation, which made my home much more energy-efficient. The technician, Mike, was professional, friendly, and explained every step of the process. The roofing work they did was durable and completed on time. Their keywords include attic insulation, roofing, energy efficiency, safety, and maintenance. Thanks to Mike and the team, my house is now warmer in winter and cooler in summer. I highly recommend J&M for attic, roof, and insulation services in FL.

Attic Man - Insulation, Heating & Cooling of St. Augustine

📞 Call Now🌐 Visit Website

Direct: 3862389117

3.7⭐
3 Google reviews

Recent Reviews:

Gary DeMonbreun★★★★★2 years ago

Prompt, professional service. Very pleased with the price and the finished product.

Dustin Hammond★★★★★2 years ago

Professional courteous and knowledgeable. They insulated my new home and installed my HVAC system. My home is cozy and very efficient. I would highly recommend Attic Man. Awesome job!

a bowler★2 years ago

“Let the buyer beware” No system for asking someone a question or dispute a bill. Been waiting 20 days for an answer to my question but have gotten three requests for payment. Buyer Beware

Lovelace Insulation

3.5⭐
21 Google reviews

Recent Reviews:

sophia ladrido★★★★★11 months ago

James (owner) was extremely helpful, and exceptional. He was so accommodating, and open minded with all my crazy requests. Me and my husband have been designing our dream house, and that included a beautiful fireplace that James brought to life. James is by far the best in St Augustine.

Dana Morley★★★★★2 months ago

I recently had Jim Lovelace and his crew apply spray-on insulation in my new metal garage. After getting several quotes, we chose to work with Jim, and I’m very glad we did. He was extremely helpful throughout the process and worked with our tight schedule to make everything happen on time. His pricing was excellent, and the quality of the work was outstanding. The crew did a fantastic job—the application was clean, thorough, and the cleanup afterward was perfect. The insulation has already made a huge difference in the interior temperature of the garage. I’m very pleased with the results and will definitely use his company again.

airzonextreme★★★★★a year ago

Lovelace did a big residential construction job for us in St Augustine. James has got great crews of men. They did an excellent job for us. I read the bad review, and likely that entire situation was because James was slammed busy. He's a super nice guy and worked on multiple phases of our new build. If you can get on his schedule, then by all means book him.

Frequently Asked Questions — Spray Foam Insulation in St. Augustine

Below are common questions St. Augustine, FL homeowners ask about spray foam insulation cost, types, and installation. For local pricing and to compare verified contractors in St. Augustine, browse the listings above.

Is spray foam insulation a good choice in hot and humid climates like St. Augustine?▼
Absolutely. Hot and humid climates like St. Augustine, FL are actually where spray foam insulation delivers some of its best results. Closed-cell spray foam acts as both an insulation layer and a moisture/vapor barrier, preventing the humidity infiltration that causes mold, rot, and air conditioning inefficiency. Homeowners in FL typically see 20–35% reductions in cooling costs after installation. One important note: because spray foam creates a tight building envelope, proper mechanical ventilation is essential in humid climates to manage interior moisture from daily activities like cooking and bathing.
What type of spray foam is best for homes in St. Augustine?▼
In hot and humid climates like St. Augustine, FL, closed-cell spray foam is generally recommended for exterior walls, crawl spaces, and attics. Its high density creates a moisture barrier critical in humid environments. Open-cell foam can be used in interior walls for soundproofing and actually allows some vapor movement, which can be beneficial in certain wall assemblies. A qualified local contractor can assess your specific home and recommend the best approach.
Can spray foam insulation help reduce my AC bills in St. Augustine?▼
Yes — significantly. Air conditioning accounts for the majority of energy costs in hot climates like St. Augustine, FL. Spray foam seals all gaps and cracks that allow conditioned air to escape, which is the primary cause of high AC bills. Most homeowners in hot climates report 20–30% reductions in cooling costs after spray foam installation.
Is spray foam insulation worth the cost?▼
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost in St. Augustine, FL?▼
In St. Augustine, FL and the surrounding area, spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your home's specifics. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic in St. Augustine costs $2,000–$6,000. Most St. Augustine homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?▼
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?▼
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor in St. Augustine, FL?▼
When searching for a spray foam contractor in St. Augustine, FL, look for ones who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified St. Augustine contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors in St. Augustine for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?▼
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?▼
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.
← Browse All Cities