🐜AssistAnt · Pro directory
There are 320 HVAC companies within 25 miles of Gwynn Oak, MD in the AssistAnt directory as of October 16, 2026, 1 of them based in Gwynn Oak itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
Brands named most by these businesses: Frigidaire (1).
HVAC (heating & air conditioning) near Gwynn Oak
- Enova Heating & Air Conditioning
Gwynn Oak, MD · 0.0 mi
Not verified yet
(804) 534-4377
- Beyond Cooling LLC
Halethorpe, MD · 0.3 mi
Not verified yet
(410) 973-7821
- Honest Abe Plumbing
Pikesville, MD · 0.7 mi
Not verified yet
(410) 358-5041
- Veteran Infrastructure
Pikesville, MD · 0.8 mi
Not verified yet
(443) 800-2350
- Tiger Heating And Air
Baltimore, MD · 1.0 mi
Not verified yet
(410) 764-6588
- K & K Industrials
Baltimore, MD · 1.3 mi
Not verified yet
(443) 803-1044
- Bill's Refrigeration & Air Conditioning, Inc.
Baltimore, MD · 1.4 mi
Not verified yet
(410) 477-6955
- Eric B Express Heating and Air Conditioning
Baltimore, MD · 1.7 mi
Not verified yet
(410) 578-4389
- Five Star Cooling
Baltimore, MD · 1.9 mi
Not verified yet
(443) 201-2223
- Frosty Refrigeration Co
Windsor Mill, MD · 2.0 mi
Not verified yet
(410) 298-9513
- Midfield
Pikesville, MD · 2.1 mi
Not verified yet
(410) 973-6595
- Horizon Services - Air Conditioning, Plumbing & Heating
Windsor Mill, MD · 2.6 mi
Not verified yet
(410) 648-2178
- King Mechanical Company
Baltimore, MD · 2.7 mi
Not verified yet
(410) 265-0078
- Coldspring Co Inc
Baltimore, MD · 2.7 mi
Not verified yet
(410) 367-8719
- Aegis Mechanical Corporation
Windsor Mill, MD · 3.0 mi
Not verified yet
(443) 436-6001
- Its Phenomenal Air Heating and Cooling
Baltimore, MD · 3.1 mi
Not verified yet
(443) 413-6967
- Statewide Contracting Services Inc.
Baltimore, MD · 3.9 mi
Not verified yet
(410) 296-2665
- McComas Fuel Company
Baltimore, MD · 3.9 mi
Not verified yet
(410) 669-5000
- Apollo Plumbing & Heating
Baltimore, MD · 4.5 mi
Not verified yet
(410) 243-0058
- A-z Heating Ac & Refrigeration
Catonsville, MD · 4.8 mi
Not verified yet
(410) 944-4810
- HB Home Service Team
Randallstown, MD · 5.2 mi
Not verified yet
(410) 356-4016
- Ambassador Services Inc
Owings Mills, MD · 5.7 mi
Not verified yet
(410) 833-1575
- A.j. Michaels
Baltimore, MD · 5.8 mi
Not verified yet
(410) 435-5400
- Farnen & Dermer
Owings Mills, MD · 5.9 mi
Not verified yet
(410) 600-7964
- ELKRIDGE AC & HEA
CATONSVILLE, MD · 6.0 mi
Not verified yet
(410) 796-5492
- Warthen
Halethorpe, MD · 6.4 mi
Not verified yet
(410) 242-0990
- Amazing Plumbing, Heating & Air
Baltimore, MD · 6.4 mi
Not verified yet
(410) 864-9280
- Columbia Heating Products
Halethorpe, MD · 6.4 mi
Not verified yet
(410) 242-5300
- Test and Balancing
Halethorpe, MD · 6.5 mi
Not verified yet
(301) 953-0120
- Dustless Duct
Baltimore, MD · 6.6 mi
Not verified yet
(410) 989-8866
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Gwynn Oak, MD?
- 320 within 25 miles, 1 in Gwynn Oak, as of October 16, 2026.
- Which HVAC companies near Gwynn Oak, MD are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
More in Gwynn Oak
- Plumbers in Gwynn Oak, MD250 businesses
- Electricians in Gwynn Oak, MD237 businesses
- Landscaping & lawn care in Gwynn Oak, MD460 businesses
- Cleaning services in Gwynn Oak, MD371 businesses
- Pest control in Gwynn Oak, MD125 businesses
- Locksmiths in Gwynn Oak, MD253 businesses
- Handyman services in Gwynn Oak, MD95 businesses
- Water, fire & mold restoration in Gwynn Oak, MD133 businesses
- Chimney sweep & repair in Gwynn Oak, MD85 businesses
- Home inspectors in Gwynn Oak, MD66 businesses
- Towing in Gwynn Oak, MD140 businesses
- Auto repair in Gwynn Oak, MD1383 businesses
- Collision repair & auto glass in Gwynn Oak, MD299 businesses
- Computer & phone repair / IT in Gwynn Oak, MD276 businesses
Nearby towns
- Pikesville, MD 2 mi
- Windsor Mill, MD 3 mi
- Randallstown, MD 3 mi
- Catonsville, MD 5 mi
- Owings Mills, MD 6 mi
- Baltimore, MD 7 mi
- Lutherville Timonium, MD 7 mi
- Halethorpe, MD 7 mi
- Arbutus, MD 7 mi
- Ellicott City, MD 7 mi