78
StrongEllicott City, Maryland
HVAC & Plumbing Pros in Ellicott City, MD
12 businesses serve Ellicott City. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 12
- Avg. score
- 51.7
- Featured
- 5
Featured · 2026
Featured in Ellicott City
72
Strong71
Strong22
Developing14
DevelopingShowing 1–2 of 2
78
StrongEllicott City, MD 21043 4.9(817 reviews)
HVACPlumbingHeatingA/C
22
DevelopingEllicott City at a glance
- How many HVAC and plumbing companies are in Ellicott City, MD?
- The ProComfort Registry lists 12 heating, cooling and plumbing businesses serving Ellicott City: 12 offering HVAC and 2 offering plumbing (some do both).
- What is the average Registry Score in Ellicott City?
- Rated companies in Ellicott City average 51.7 out of 100. 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 Ellicott City for 2026?
- ProComfort Registry features Keller Plumbing & Heating LLC, Enova Heating & Air Conditioning, Climate Pro Mechanical, Crouse Plumbing & Heating, Daniel's HVAC in Ellicott City. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Ellicott City companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.