Spray Foam Insulation in Miramar, FL

Find top-rated spray foam contractors and save up to 25% on energy bills

💰 Estimated Energy Savings in Miramar

25%
Average Energy Savings
Typical range: 20% - 30%
$960
Estimated Annual Savings
Based on $320/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 Very-Hot-Humid.

Verified Contractors in Miramar

Coastline Insulation

Direct: 8507389525

5
209 Google reviews

Recent Reviews:

Tatiana★★★★★3 months ago

We got our storage space in attic sprayed with closed cell foam. Coastline was one of 3 companies we got quotes from. Lance was our coordinator for a job and estimator. He did excellent in communicating and explaining everything. His response was quick, based on square feet, height and number of walls. Their price was the best out of 3 too! A lot of businesses in the area price you based on how your house looks and neighbourhood it’s located in. I feel like Coastline did a solid honest quote based on amount of work, not the worth of your property. Their guys showed up 8am as scheduled, worked non stop in the hot hot attic till they were finished. They covered all the areas they were walking on, including garage floor. They cleaned up afterwards too. I definitely recommend them and will call only them for my future insulation needs. I do not know personally anyone working in this company and my experience is based on personal interaction and work completed. My advice is to consider them first before anyone else.

Douglas MacComb★★★★★9 months ago

I just wanted to rate, and give a short review of the Service and Installation of Spray Foam Insulation in our RV Garage! 5 Stars!! I initially got in contact with Lance at Coastline Insulation thru my builder… Lance was so eager and easy to work with us! Great personal touch, he gave us a comprehensive and competitive cost offer, and was willing to make changes as we discussed different options. Lance gave us a price which was about $500 lower than another competitor. Very soon we were on the schedule, and his professionals were on their way! It was a big job, but they came in, on time, and prepared the RV Garage for spraying by putting up plastic drop cloths, taping up electrical outlets, etc. it took them about 6-7 hours overall, but they cleaned up like they weren’t even there! Thank you Lance and your team! Fantastic! Thank you! Sincerely, Doug

Michael Emerick★★★★★a week ago

I cannot recommend Coastline Insulation enough. The entire team went above and beyond to ensure we received the best possible install and exceptional value. They were incredibly professional, meticulous in their work, and clearly focused on our long-term comfort and savings. It's rare to find a company that delivers this level of quality and commitment. If you need insulation, look no further!

AttiClean Attic Insulation Services

Direct: 9544878418

5
332 Google reviews

Recent Reviews:

RoxanneSakura★★★★★a month ago

Highly recommend! David and his entire team are amazing! Scheduling with the team was so quick and perfect. They added the recommended amount of insulation in the attic. We noticed a huge difference where it stays cooler for longer upstairs and the AC doesn't have to work as hard. They are very careful while setting up and working and cleaned up right after. So grateful and will always recommend this company!

Alina Maddox★★★★★5 months ago

We had a great experience with Atticlean! They are a company with integrity which is hard to find these days. David came out several months ago to give us an estimate on attic insulation. He said he would love to do the job, but pointed out we had some issues with our existing AC duct work that had to be addressed first. He said otherwise, the insulation really wouldn’t perform and provide the benefits it’s supposed to. We really appreciated his honesty! That’s why we called him back to do the job after we had new ducts installed. We just had the insulation blown in a couple days ago and his crew was really efficient at getting it done. They provided us with multiple photos of the attic so we could see the insulation was blown to the agreed-upon height. I am including just three of them here. Overall, a really great experience with David and his company and cannot recommend him enough!

Robert Reich★★★★★3 months ago

Had a fantastic experience with the team from Atticlean. They arrived promptly as scheduled for the initial inspection as well as for the day of the job and took clear pictures of my attic both before and after. I think their work will make a big difference in the cooling of our home and our electric bill. We had some spots with zero insulation and others with barely any. Now we’re in good shape.

Project Spray Foam LLC

Specialist

Direct: 4073082257

5
16 Google reviews

HGA'S Roofing Services Inc, FL

Direct: 2393457088

5
7 Google reviews

Recent Reviews:

Alex George★★★★★3 weeks ago

HGA'S Roofing Services Inc, did an amazing job cleaning and repairing my attic. Joe arrived on time and He removed old insulation in my attic, cleaned the area thoroughly, and made the repairs needed to fix several problem spots. The overall temperature balance in my attic improved noticeably. His professionalism and detailed explanations made me feel confident in the work. I will definitely call again for future attic cleaning needs.

Hudson Stevens★★★★★3 weeks ago

If you need attic insulation or roofing services, call HGA'S Attic Insulation & Roofing Services! Wayne and his team did an excellent job cleaning and insulating my attic. They also fixed a few broken shingles on my roof. The whole process was smooth, clean, and efficient. I can already feel the difference in my home’s temperature. I highly recommend their services. They truly deliver great quality and customer care!

Inna woore★★★★★3 months ago

I didn’t realize how clogged our dryer vent was until HGA'S Attic Insulation & Roofing Services Inc, FL came. They removed a massive buildup of lint that was a serious fire risk. After cleaning, the dryer works more efficiently and finishes loads faster. The technician also fixed a vent connection we didn’t know was loose. The service was quick, affordable, and done with great care. I appreciate the attention to detail and the peace of mind knowing our home is safer.

Florida Spray Insulation, Inc

Direct: 8504668887

5
1 Google reviews

Recent Reviews:

Vicky Hacking★★★★★6 years ago

Gulf Coast Insulation

Direct: 8506859709

4.2
5 Google reviews

Recent Reviews:

Steve Spring★★★★★7 years ago

I have used Gulf Coast Insulation to spray foam my entire attic and blow in fiberglass insulation. These guys simple know what there doing and have years of experience. Highly Recommend.

John Smith★★★★★5 years ago

Jose and AJ were very nice people. I would like to deal with them again.

Steve Apperson★★★★★5 years ago

Great service, prompt and professional!

Frequently Asked Questions — Spray Foam Insulation in Miramar

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?
Spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your location. 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 costs $2,000–$6,000. Most 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?
Look for contractors 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 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 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.