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Six-county Metro Detroit insulation directory

Find Insulation Contractors in Metro Detroit.

Attic, wall, basement, crawl space and spray foam insulation pros, plus air sealing and insulation removal, across Wayne, Oakland, Macomb, St. Clair, Livingston and Lapeer counties. Get free quotes, check licenses, and hire with confidence.

0Published profiles
207Cities served
12Services
6Metro counties
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Local to Metro Detroit: Detroit, Wayne, Oakland, Macomb and more
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What kind of insulation & air sealing help do you need?

Pick the service that matches your situation to see featured local pros, what to expect, and the Michigan rules that apply.

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Answer a few quick questions and we will route you to the right insulation contractors. Free, in under two minutes.

Top insulation contractors near you

Top Insulation Contractors in Metro Detroit

Featured spots are paid placements. The Verified badge records dated checks; other listed businesses have not been verified yet. Confirm current licensing, insurance and scope with each provider before hiring.

Featured insulation contractors spots are open in Metro Detroit.

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Before you hire

What Metro Detroit residents should know

Know what is up there

Note the age of the house and what insulation you have now. Pebble-like vermiculite in an older attic should be treated as possible asbestos and left undisturbed.

Licensing in Michigan

Paid residential insulation work above a threshold set by state law needs a LARA Maintenance & Alteration license listing Insulation, or a Residential Builder license.

How we check credentials →

Compare more than price

Compare air sealing scope, material, installed depth or R-value, ventilation details, rebate paperwork and the written warranty, not just the total.

Metro Detroit hiring guide

How to compare insulation contractors in Metro Detroit

Metro Detroit has long, cold winters and a lot of older housing, and many homes lose heat through thin attic insulation, uninsulated walls and leaky basements. Use this page to pick the right insulation service, request quotes from local contractors, and check the details that decide whether the job actually works. If you want a whole-house test first, start with energy auditors; if animals damaged the attic, see pest and wildlife control before re-insulating.

Define the work before requesting quotes

Say which areas you want insulated (attic, walls, basement, crawl space), what is there now, and what you are noticing: cold rooms, ice dams, drafts or high heating bills. Photos of the attic floor and hatch help. In an older home, mention if you see vermiculite or knob and tube wiring.

Michigan licensing, permits and asbestos

Paid residential work above a threshold set by state law requires a LARA Residential Builder or Maintenance & Alteration Contractor license; M&A licenses list trades such as Insulation. Whether insulation needs a building permit depends on the municipality and scope; remodels and additions are usually inspected. The EPA advises assuming vermiculite insulation contains asbestos; removal belongs with a contractor licensed through the MIOSHA Asbestos Program.

What to compare

Ask what gets air sealed, which material is used, the installed depth or R-value, how soffit ventilation is kept open, and how bath fans exhaust. For foam, ask about the thermal or ignition barrier. Ask which utility rebates apply and who files them; DTE, for example, lists insulation rebates and participating contractors. Then check verification status as described in How We Vet.

Working across Metro Detroit

Pros serve all six counties, but permits come from the legal municipality, which is not always the city on your mailing address. In Detroit, building permits go through BSEED. Brick bungalows, colonials and older frame homes are common here, and some older brick homes have solid masonry walls with no cavity to fill. Browse by city or county, such as Wayne, Oakland or Macomb.

Common questions

Insulation Contractors FAQ

Ask each contractor to inspect first, then compare written scopes for air sealing, material, depth or R-value and ventilation. Check the LARA license and proof of insurance, and ask who handles rebate paperwork.
It depends on the area insulated, the material, how much air sealing is needed, access, removal of old insulation, and extras like baffles, vapor barriers or thermal barriers for foam.
Yes, for paid residential work above a threshold set by state law. Look for a Maintenance & Alteration Contractor license that lists Insulation, or a Residential Builder license, and check it on the LARA lookup.
Leave it undisturbed and do not store items in that attic. The EPA advises assuming vermiculite contains asbestos and hiring a professional asbestos contractor if it must be removed.
It depends on the scope. Remodels, additions and basement finishes usually need a permit and an insulation inspection; a simple attic top-up may not. Confirm with BSEED in Detroit or your local building department.
Utility programs can help. DTE, for example, offers insulation rebates to eligible customers with program deadlines and limited funds, so check the current terms before work starts. The federal 25C tax credit ended after December 31, 2025.

Ready to make your home warmer and tighter?

Tell us what you need, compare local insulation contractors, and confirm credentials, scope and rebate paperwork before hiring.

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