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A Heating & Cooling Outlet / G.M.M.
Verified
Six-county Metro Detroit HVAC directory
Find HVAC & Heating Pros in Metro Detroit: Compare Verified Local Companies.
Verified furnace, AC, heat pump and indoor air pros across Wayne, Oakland, Macomb, St. Clair, Livingston and Lapeer counties. Get free quotes, check licenses, and hire with confidence.
614Published profiles
6Verified profiles
19HVAC services
6Metro counties
What do you need done?
Pick a service, add your ZIP, and we will match you with local HVAC pros. Free to use. Your details go to Rebuild Detroit and the pros you choose.
Browse by service
What kind of HVAC help do you need?
Pick the service that matches your job to see featured local pros, what to expect, and what Michigan permits require.
Air Purifier Installation
Boiler Services
Dehumidifier Installation
Dehumidifier Repair
Dehumidifiers
Duct Cleaning
Heat Pump Installation
Heat Pump Repair
Heat Pump Replacement
Heat Pumps
Heat Recovery Ventilators
Humidifier Installation
Humidifier Repair
Humidifiers
HVAC Installation
Indoor Air Quality
Smart Thermostat Installation
UV Light Installation
Water Heater Installation
Verified HVAC pros
Top HVAC & Heating Pros in Metro Detroit
These profiles carry a dated verification record. Verification is not an endorsement; confirm current licensing, insurance and scope with each provider before hiring.
A To Z Total Heating & Cooling
Verified
A-OK Cooling & Heating Corporation.
Verified
A&A Extreme Heating and Cooling
Verified
A&H HVAC SERVICES
Verified
AAA Heating & Cooling Inc
Verified
Own an HVAC company in Metro Detroit? Get featured on this page and the city pages you serve →
614 published profiles
Looking for a specific HVAC company?
Every published HVAC profile in Metro Detroit, including unclaimed listings, is in the full directory.
Browse all 614 HVAC profiles
Alphabetical, 24 per page, with verification status on every card.
Before you hire
What Detroit homeowners should know
Define the scope first
The clearer you are about your system's age, fuel type and the problem, the faster and more accurate your quotes will be.
Permits and licensing in Michigan
HVAC permits are enforced at the state or local level depending on the address. Confirm which office applies before work starts, and put permit responsibility in writing.
How we check credentials →Compare more than price
Verification status, written scope, warranty terms and references matter as much as the estimate. Compare all of them before you commit.
Metro Detroit hiring guide
How to Compare HVAC Providers
The HVAC hub organizes the currently released service guides for homeowners, businesses, and property teams across the six-county Detroit region. Start with the service that matches the work, then compare providers using the same written scope and address-specific requirements. You can also return to Find a Pro or browse work by municipality in the cities directory.
Define the Work Before Requesting Quotes
Record the property address, desired result, existing condition, relevant measurements or documents, access, timing, and any safety or damage concern. Give the same information to each HVAC Contractor so differences in price can be traced to differences in diagnosis, materials, labor, schedule, permits, cleanup, warranty, or exclusions.
Ask what must be inspected before a firm scope is possible. Unknown conditions should appear as a written allowance or change-order rule, not as an unexplained surprise after work begins. Compare HVAC providers with scope, materials, access, timing, and exclusions stated plainly.
Permits and Trade Requirements
Permit and licensing rules depend on the legal municipality, the property, and the exact work. Michigan may enforce a construction code directly or through a delegated local agency. Confirm the address and scope with the responsible office, then verify any required state or local credential before work begins. Before selecting a provider from HVAC, confirm the requested work falls inside its documented service area.
A general business registration, directory profile, school certificate, or national credential is not automatically the license required for a regulated Michigan activity. Ask the provider which credential applies and verify it with the issuing authority. Keep the HVAC estimate and any later changes together so the final scope remains understandable.
Compare HVAC Providers
Compare specific experience, business identity, insurance, who will perform the work, written scope, schedule, payment milestones, cleanup, warranty, and references for similar projects. Treat advertising position and paid placement separately from qualification. Use the linked HVAC services to narrow the project before comparing providers.
Use How We Vet for the exact verification scope. Rebuild Detroit records checks on a date; it does not inspect completed work, monitor every license continuously, or guarantee an outcome. For HVAC, current licensing, permits, and insurance should be confirmed with the responsible source.
Working Across Metro Detroit
This directory covers Wayne, Oakland, Macomb, St. Clair, Livingston, and Lapeer counties. Service areas can be narrower than that footprint, and mailing-city names do not always identify the legal municipality. Confirm that the provider serves the property and that the correct enforcing office has been identified. For HVAC, connect this question to the exact service, property condition, and written deliverable.
Older construction, occupied buildings, weather, utility access, historic review, and site conditions may affect sequence and cost. Those considerations belong in the scope only when they apply to the actual address. Compare HVAC providers with scope, materials, access, timing, and exclusions stated plainly.
Common questions
HVAC Frequently Asked Questions
Browse the services above. Each one lists featured local pros, what the job involves, and what Michigan permits require. Pick the closest service before requesting quotes.
No. Confirm the provider's current service area, experience, capacity, and written scope for the exact HVAC service you need.
For HVAC, use the same project information and compare labor, materials, preparation, protection, permits, inspections, cleanup, exclusions, allowances, and warranty terms; verify the provider's identity and applicable credentials separately.
The property address and exact HVAC scope control the answer. For HVAC work, confirm the enforcing agency for the property address, required permits, trade credentials, inspections, and product instructions and put permit responsibility in writing.
For an HVAC profile, it means the dated checks described by the How We Vet policy were recorded. That HVAC status is not an endorsement, warranty, or guarantee of the provider's work.
HVAC pros by location
Find HVAC & heating pros near you
Ready to fix your heating or cooling?
Tell us what you need, compare local HVAC pros, and confirm profile status, credentials, scope, and permit responsibility before hiring.