certified company
Based on 66 reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
1st year as a Best Pick Call
"Therma Seal is a 'Customer Focused, Solutions Driven!' company. We're family owned and serve the entire South Florida market. Specializing in energy-efficient design and application, we provide the Icynene air barrier solution along with conventional and sound insulation for the new and retrofit residential and commercial markets."

Jim Finck | Owner
Company Information
Services Offered
Therma Seal Insulation Systems provides residential and commercial customers a full range of services, including spray foam, blown-in, fiberglass batt, and multiceramic insulation; attic insulation; insulation removal and retrofitting; crawl space encapsulation; air leak sealing; and energy audits.
Therma Seal offers lifetime warranties with Icynene insulation systems.
Company History
The local, family-owned-and-operated company was established in 2007.
Therma Seal is an Icynene Gold Circle Contractor and received Icynene's Best Architectural Design, North America award in 2015.
Employee Information
Employees drive marked vehicles and undergo background checks and drug testing.
Additional Information
Therma Seal carries brands such as Icynene, Owens Corning, and Johns Manville.
Areas Served
Miami-Dade County, South Broward County, North Broward County, North Palm Beach County, South Palm Beach County
A selection of 66 homeowner reviews:
“Therma Seal did a wonderful job. They sprayed the attic in one of my rentals and in the new house I just bought. They did the ceiling. Everything was clean when they were done, and the product worked unbelievably. I'd give them an A+.”
“The owners and the project managers were very easy to deal with. They were very accommodating in their scheduling and timeline. Their quality of work has always been top-notch. I'd give them an A. They would be my first recommendation.”
“Therma Seal did a great job. They did spray foam insulation on an addition of mine. They had good communication, did exactly what they said they were going to do, and showed up on time. I'd rate them as an A+.”
“They're amazing. Fast, easy—no issues whatsoever. A+ for them. Perfect.”
“They're awesome. Put excellent for everything because they were excellent.”
“It was definitely positive. They're really efficient. I pretty much dealt with the owner mostly, and he was just a really respectable guy. They came in, and they were really quick, and we love the product. I'd give them an A+.”
“I love them. Thumbs up for Therma Seal. I'd give them an A+.”
“They did some insulation. I had an excellent experience with them. I liked their service. They were just really great.”
“Everything was fine. Everything was good and smooth. I'd give them an A. I would highly recommend them.”
“It was very positive. They did a very nice job, and they followed up on a few suggestions that I made and did exactly what we agreed upon. I would say an A+. I had to ask them to just do one thing over again, but they did it with no complaints.”