HVAC Contractors in Baltimore, MD

Bidroom has 9 HVAC contractor license records for Baltimore, Maryland (counted 2026-11-10). The most common license type is Heating and Air Conditioning (8).

License types: Heating and Air Conditioning (8), Heating Contractors (1)
License status: Accredited (9)
ZIP codes: 21205, 21212, 21215, 21224, 21228, 21229, 21230, 21236, 21239

Listings are populated from public state-license and BBB business records. To update or claim your profile, click any business above and use the “Claim this profile” button — it’s free and takes about 60 seconds.