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Spray Foam Insulation in St. Cloud, FL

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

Compare 2 verified spray foam insulation contractors serving St. Cloud, Florida, backed by 161 customer reviews averaging 4.8★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened St. Cloud contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 30% — get free quotes and read verified reviews below.

💰 Estimated Energy Savings in St. Cloud

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. Cloud

CPI Insulation

📞 Call Now🌐 Visit Website

Direct: (689) 699-3626

4.9⭐
31 Google reviews

Recent Reviews:

Antonio Yanes★★★★★10 months ago

They came out gave me the estimate and performed the installation of the insulation. The whole process was seamless and professional. I would recommend them highly! The technicians we were very professional and took before and after pictures for me. Will not hesitate in recommending them! Jayson the owner has been very attentive to all our questions! Great job!!!! 👍👍👍

Carl Adams★★★★★a month ago

The duke energy rebate savings were great and CPI's clean and friendly service impressed everyone.

Annette Mayol★★★★★a year ago

CPI is one of the most professional insulation companies that I have encountered. I really appreciate how they take others into account prior to doing a job and for giving us reasonable pricing. Jayson and his team are wonderful and I highly recommend them. Thank you guys!

Florida Attic Insulation Pros

📞 Call Now🌐 Visit Website

Direct: (407) 775-2230

4.8⭐
130 Google reviews

Recent Reviews:

Corey Bell★★★★★2 months ago

We recently purchased a 20 year old home. The insulation was old, sparse in many areas, and dirty. After a few phone calls and not wanting to hear any more sales pitches on spray foam, nothing against it, I knew what I wanted… removal of all old, air sealed, sterilized, a radiant barrier installed, and new blow in installed.) Dennis knew what I wanted done and did not try to upsell the spray foam which made it an easy choice to use him. His crew Rio and Lafayette, (attic ninjas) showed up, on time, and ready to go. They hit the ground running and as a team had everything completed in 2 days. I am very pleased with their work and follow up when Dennis called to make sure if everything was to my satisfaction, that alone is great customer service. I highly recommend using Florida Attic Insulation Pros if you are in need of any of their services they provide.

Sherron Townsend★★★★★2 months ago

Awesome experience, the guys showed up and told me everything about the process and how they were going to do it. They are fast and very professional and knowledgeable. They insulated my house first thing in the morning and by mid noon you could already tell a difference. My house was built in 1958 and has never had insulation, and now my A/C doesn’t run half as much to keep the house at 74 as it did before the insulation.I would highly recommend Florida Attic Insulation Pros for your any of your insulation needs. 100 percent satisfaction guaranteed with these guys.

Sorla6 Sorla6★★★★★3 months ago

I needed to complete the insulation in my attic from an old roof leak. Half of my condo was notably warmer than the rest during the heat of the day and my light bills had been slowly increasing. I searched Google and came across this company; went on their website, filled out the form and was contacted directly by the owner Dennis. I got a quote the same day and was able to the schedule service quickly. The two crewmembers who did the job were very friendly, efficient and they cleaned up afterwards. It was a great experience working with Florida Attic Insulation Pros and I definitely recommend them.

Frequently Asked Questions — Spray Foam Insulation in St. Cloud

These are the questions St. Cloud homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 30% typical energy savings. Compare the 2 verified St. Cloud contractors above for exact quotes.

Is spray foam insulation a good choice in hot and humid climates like St. Cloud?▼
Absolutely. Hot and humid climates like St. Cloud, 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. Cloud?▼
In hot and humid climates like St. Cloud, 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. Cloud?▼
Yes — significantly. Air conditioning accounts for the majority of energy costs in hot climates like St. Cloud, 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. Cloud, FL?▼
In St. Cloud, 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. Cloud costs $2,000–$6,000. Most St. Cloud 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. Cloud, FL?▼
When searching for a spray foam contractor in St. Cloud, 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. Cloud 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. Cloud 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.

Spray Foam Contractors Near St. Cloud, FL

Not finding the right fit in St. Cloud? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.

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