Brand Certified
McMahon Spray Foam
4.1(37 reviews)
Certified by McMahon Spray Foam • May 03, 2026
Business Details
85 Danbury Road, New Milford, CT
06776, United States
Certified by McMahon Spray Foam • May 03, 2026
(203) 702-3570
Certified by McMahon Spray Foam • May 03, 2026
https://www.mcmahonsprayfoam.com
Certified by McMahon Spray Foam • May 03, 2026
About
Certified by McMahon Spray Foam • May 03, 2026
Insulation Contractor
McMahon Spray Foam is your one-stop insulation service company proudly serving all of Connecticut, including Litchfield County, Fairfield County, Hartford County, New Haven County, Middlesex County, Tolland County, Windham County, and New London County.
Location
Certified by McMahon Spray Foam • May 03, 2026
Hours
Certified by McMahon Spray Foam • May 03, 2026
Monday7:00 AM - 7:00 PM
Tuesday7:00 AM - 7:00 PM
Wednesday7:00 AM - 7:00 PM
Thursday7:00 AM - 7:00 PM
Friday7:00 AM - 7:00 PM
Saturday7:00 AM - 7:00 PM
Sunday7:00 AM - 7:00 PM
Reviews
4.1
37 reviews
5 stars
29
4 stars0
3 stars0
2 stars0
1 star
8
- MSMasterworks SalesMar 30, 20265.0We’ve worked with McMahon Spray Foam on multiple projects and they’ve been amazing to work with. They are super Reliable, professional, and they show up when they say they will. Their installs are clean, thorough, and done right the first time. Communication is solid and they stay on schedule, which is huge for us as a builder. Highly recommend them to anyone looking for a dependable insulation contractor.
- JPJesse PMar 30, 20265.0I highly recommend McMahon Spray Foam to any builder or homeowner in the tri-state area. The owner, Anthony, personally came out to measure the project and thoroughly explained the full scope of work. Their pricing was competitive, and the crew and equipment were top-notch.
- CDConor DaleyMar 28, 20265.0As a highend general contractor, we’ve worked with many Insulation companies. McMahon Spray Foam, specifically Anthony McMahon runs a very organized company. He is the only guy we will use. Clean work , great people.
- JTJoseph TropeaMar 28, 20265.0Great work , the whole team is amazing, that is the only company I use for all my work , thank you
- DWDylan WhiteMar 28, 20265.0Another great job from McMahon Spray Foam! Who in my opinion is hands-down the best in the business. Anthony the owner is a great guy—he’s a true partner who cares about the quality of the work and the satisfaction of his customers. His crew is professional, respectful, and a pleasure to have on-site. Somehow they leave the job site even cleaner than when they arrived, which really says a lot. On top of all that, Anthony offers the most competitive pricing around without cutting corners. Thank you for a fantastic job, Anthony. Highly recommend McMahon Spray Foam to anyone looking for top-quality work and a great person to work with.
Frequently Asked Questions About McMahon Spray Foam
How much insulation do I need to install?
How much insulation a home needs will vary from property to property. New England homes will need more of it than those in the southern U.S. because the climate is much colder. It’s better to go with more than less. Your home’s age also plays a role. The older it is, the more likely it needs more insulation. Contact us today if you'd like to learn more about our spray foam insulation.
Is insulation fire-resistant?
Strides have been made in the last few years to make insulation products as fire-resistant as possible. This is true for our products. Fiberglass insulation boasts the most fire-resistant qualities other than our fireproofing options. Contact us today if you'd like to learn about the fire safety of our spray foam insulation.
Why is insulation important?
Insulation is a crucial part of any New England home. The main thing insulation helps with is increasing your home’s energy efficiency, preventing it from getting too stuffy during the summer and too chilly during the winter. It reduces the strain on your home’s energy systems, which in turn lowers your monthly energy bill costs. Insulation also helps muffle out bothersome outside noise and makes your home more comfortable. If you're looking for new insulation, including high-quality spray foam insulation, contact us today!
Where should insulation be installed?
The best places to install insulation in your home are in basement walls, attics, between interior walls, and floors. The main goal with insulation is to ensure your home is completely covered without any pockets of unwanted air. The best place to start is with attics and ceilings because these are the most accessible. Then, work your way down. Contact us today if you're ready to install high-quality insulation, including spray foam insulation.
Does insulation cause pest problems?
Older and less effective types of insulation can create habitable nests for creatures like nice and other rodents. That isn’t the case with our products.
What are R-values?
An R-value is a tool used to measure a type of insulation’s effectiveness in preventing heat flow in and out of a home. The higher the R-value is, the better your insulation product will be at keeping your home energy efficient. Our products, including our spray foam insulation, have high R-values because they’re needed in New England’s climate.
Is my insulation a health risk?
Depending on your home’s construction, you may need to upgrade your insulation. This is especially the case if your home originated in the early 1900s. Asbestos was a common ingredient in insulation products back then, which could cause health risks. Our insulation products will never threaten your home or your health.
What types of insulation do you install?
We specialize spray foam insulation, fiberglass insulation, Roxul insulation, and blown-in cellulose insulation.
What are your business hours?
We are open 7 days a week from 7:00 am to 7:00 pm.
Brand Certified Facts from McMahon Spray Foam
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Certified May 03, 2026Yext Knowledge Graph
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