Find your local insulation pro
Find insulation companies near you
A more comfortable home starts with the right help. Explore local insulation companies, compare services and take the next step with confidence.
Find your area
Start with a city name or ZIP code.
Compare your options
Review services and company profiles.
Request a quote
Discuss your home and project scope.
Start exploring
Featured insulation company profiles
Get a feel for the services and details to look for before you request a quote.
Browse the directory
Find insulation companies by state
Choose your state, explore your city and open a company profile to learn more.
Find the right fit
Which insulation type is right for your home?
The best choice depends on the space, existing insulation, moisture conditions and your goals - not just the material name.
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Spray foam
Expands to fill gaps and irregular spaces. Compare open- vs. closed-cell options, R-values, and installation considerations.
Explore Spray foam → -
Cellulose
Dense blown-in recycled paper for attics and wall cavities. Fire-treated, effective at filling voids, and strong on air sealing.
Explore Cellulose → -
Fiberglass
Batts and blown-in fiberglass for standard framing. Widely available, cost-effective, and suitable for attics, walls, and floors.
Explore Fiberglass → -
Batt & roll
Pre-cut flexible blankets that fit between studs and joists. Common for open attics, floors, and accessible wall cavities.
Explore Batt & roll → -
Mineral wool
Fire-resistant rock or slag wool batts. Excellent sound control and moisture resistance for walls, basements, and ceilings.
Explore Mineral wool → -
Air sealing
Seal leaks before insulating to stop conditioned air from escaping. Key techniques and how sealing improves overall performance.
Explore Air sealing →
Before you hire
Compare the full project, not just the price.
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Look at what they actually do
Check the specific services listed (spray foam, blown-in, air sealing, removal, etc.) and confirm they cover your city or neighborhood before you request a quote.
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Use the trust signals
Prioritize claimed and verified profiles. Look at review volume, recent feedback, and whether the company is licensed and insured.
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Compare more than the lowest bid
Ask about materials, project timeline, what’s included (air sealing, cleanup, warranties), and how they handle rebates or permits. The cheapest quote often leaves work out.
FAQs
Your insulation search, explained
A few things worth knowing before you browse by state or request quotes.
How do you decide which companies appear?
We focus on insulation companies with strong Google ratings (typically 4.5+) and a solid number of reviews (usually 20+). We also confirm that insulation is a primary part of their business, not just a side service.
In some markets we make limited exceptions - for example, in smaller areas like Key West where very few companies meet the review threshold, or when a company reaches out and we can verify that lower ratings were caused by something specific (such as reviews from a former employee). In those cases we still review the business for trustworthiness and relevance before adding them.
This is not an open directory. We aim to list the stronger local insulation providers rather than every company that does some insulation work.
Can I get quotes from more than one company?
Yes. When browsing the directory, you can contact the companies you choose directly to compare estimates. If you ask an Insulation Helper advisor for help instead, the advisor will help identify one suitable local professional, subject to availability.
Do you cover every state?
We’re adding states over time. Currently you can browse companies in Florida and North Carolina. More states are coming soon.
What if I only need a small project?
Many of the companies listed handle both small jobs (like a single attic or wall) and larger projects. Check the services and service area on the profile, then reach out to confirm they take projects your size.
How do the reviews and ratings work?
Ratings and reviews shown on profiles come from Google. We display them so you can see recent feedback from homeowners. Claimed profiles can respond to reviews.
What’s the difference between a claimed and unclaimed profile?
Claimed profiles have been verified by the business and by Insulation Helper. They usually include more complete details such as services, service area, and contact options. Unclaimed profiles show only publicly available information.
Not sure what your home needs?
That's exactly what we're here for. Tell us a little about your home and an Insulation Advisor can help you understand your options and determine the right next step.
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