AirProHQ
Union, ME · Updated Oct 2026

7 HVAC contractors in Union — every one with a license we could verify.

AirProHQ lists 7 heating and cooling companies in Union, ME, every one matched to a license on the Maine Fuel Board register.

Union at a glance
License boardMaine Fuel Board
Licenses renewing within 90 days1
Verify a license on the Maine Fuel Board lookup

How we check every listing: our full verification methodology.

7Contractors listed
7License-verified · 100%

7 license-verified shown first

Sorted: license status, then name

HVAC contractors in Union, ME

Know the fair price

What HVAC work costs in Union

Union is a small market by listing count, and we don't have enough nearby listings to show a real regional picture either — the ranges below are the same national 2026 figures used sitewide, not a local estimate. Ask any contractor for a written, itemized quote and compare it against them.

JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Sources: AC repair cost guide · HVAC replacement cost guide
Union FAQ

Hiring an HVAC contractor in Union

Answers built from Union's own listing data.

01

How do I check an Union HVAC contractor's license?

Ask for the license number and search it on the Maine Fuel Board lookup (official site). 7 of the 7 listings here already match an active license; each of those profiles links straight to the lookup.