65
EstablishedParkville, Maryland · HVAC
HVAC contractors in Parkville, MD
12 HVAC contractors in Parkville, out of 12 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 12
- Avg. score
- 35.3
- Scored
- 9
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 12 HVAC contractors in Parkville, Maryland. Most-listed specialties: air conditioning (9), heating & furnaces (8), commercial (1). 9 have enough public signals for a Registry Score, averaging 35.3 out of 100; none scores 70 or higher. Together they hold 69 public reviews on Google, Yelp and Facebook. The highest-scored is AAA Air Conditioning & Heating, at 65 out of 100. 3 are Featured for 2026. View AAA Air Conditioning & Heating.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Parkville
46
Developing12
DevelopingParkville, MD 21234
HVACPlumbingHeating
Showing 1–12 of 12
65
EstablishedParkville, MD 21234 4.5(48 reviews)
HVACHeatingA/C
58
EstablishedParkville, MD 21061 4.4(9 reviews)
HVACHeatingA/C
55
Established46
DevelopingParkville, MD 21234 4.1(5 reviews)
HVACA/CCommercial
32
Developing24
Developing18
Developing12
DevelopingParkville, MD 21234
HVACPlumbingHeating
8
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Not yet ratedHVAC contractors in Parkville: at a glance
- How many HVAC contractors are in Parkville, Maryland?
- As of October 15, 2026, the ProComfort Registry lists 12 HVAC contractors in Parkville, Maryland.
- Who is the highest-scored HVAC contractor in Parkville, Maryland?
- By Registry Score, AAA Air Conditioning & Heating (Parkville, MD) ranks first at 65 out of 100, among 9 scored businesses averaging 35.3. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- Which companies are featured in Parkville, Maryland for 2026?
- ProComfort Registry features AAA Air Conditioning & Heating, American Mechanical Repair, Hebert Plumbing & Heating Company. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Parkville, Maryland ranked?
- By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.
What this list includes: heating, ventilation and air conditioning businesses (furnaces, heat pumps, A/C, climate control). Tags come from each business's public category and name, so a company can appear under several trades. HVAC contractors across the US