85
ExceptionalWashington, DC 20003 4.8(269 reviews)
HVACHeatingA/CDucts
Washington, District of Columbia
HVAC & Plumbing Pros in Washington, DC
206 businesses serve Washington. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 206
- Avg. score
- 43.2
- Featured
- 6
Featured · 2026
Featured in Washington
82
Strong75
Strong75
StrongWashington, DC 20017 4.1(1,604 reviews)
HVACPlumbingHeatingA/C
74
StrongWashington, DC 20009 5.0(258 reviews)
HVACHeatingA/C
71
StrongShowing 1–20 of 206
85
ExceptionalWashington, DC 20003 4.8(269 reviews)
HVACHeatingA/CDucts
82
Strong82
Strong81
StrongWashington, DC 20005 4.9(505 reviews)
HVACHeating
80
StrongWashington, DC 20019 4.4(229 reviews)
HVAC
78
Strong75
StrongWashington, DC 20011 4.7(211 reviews)
HVACPlumbingRefrigeration
75
Strong75
Strong75
StrongWashington, DC 20017 4.1(1,604 reviews)
HVACPlumbingHeatingA/C
74
StrongWashington, DC 20009 5.0(258 reviews)
HVACHeatingA/C
74
Strong73
Strong72
StrongWashington, DC 20007 4.9(63 reviews)
HVACHeatingA/CDucts
71
Strong71
Strong70
Strong70
StrongWashington, DC 20002 4.4(104 reviews)
HVACPlumbingHeatingA/C
70
Strong68
EstablishedWashington at a glance
- How many HVAC and plumbing companies are in Washington, DC?
- The ProComfort Registry lists 206 heating, cooling and plumbing businesses serving Washington: 184 offering HVAC and 43 offering plumbing (some do both).
- What is the average Registry Score in Washington?
- Rated companies in Washington average 43.2 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 Washington for 2026?
- ProComfort Registry features Su Coy Heating AC & Duct Cleaning, Nieva Inc., Hugee Corporation, Magnolia Plumbing Heating & Cooling, AC Repair DC AIR CONDITIONING &Heating, Air Duct Cleaning dc in Washington. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Washington companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.