78
StrongSaint Louis, Missouri
HVAC & Plumbing Pros in Saint Louis, MO
162 businesses serve Saint Louis. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 162
- Avg. score
- 41.3
- Featured
- 6
Featured · 2026
Featured in Saint Louis
78
Strong77
StrongSaint Louis, MO 63139 4.8(382 reviews)
HVACHeatingA/C
69
Established68
Established64
EstablishedShowing 1–4 of 4
22
DevelopingSaint Louis, MO 63123
HVACHeatingA/CRefrigeration
—
Not yet rated—
Not yet ratedSaint Louis, MO 63104
HVACHeatingA/CRefrigeration
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Not yet ratedSaint Louis, MO 63111
HVACHeatingA/CRefrigeration
Saint Louis at a glance
- How many HVAC and plumbing companies are in Saint Louis, MO?
- The ProComfort Registry lists 162 heating, cooling and plumbing businesses serving Saint Louis: 154 offering HVAC and 19 offering plumbing (some do both).
- What is the average Registry Score in Saint Louis?
- Rated companies in Saint Louis average 41.3 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 Saint Louis for 2026?
- ProComfort Registry features Dippel Plumbing & Heating Co., True Comfort Heating & Cooling, St. Louis Heating and Air Conditioning, CK Heating & Cooling LLC, Bennett Heating & Cooling, Amsco Supply in Saint Louis. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Saint Louis companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.