72
StrongDecatur, AL 35603 4.8(101 reviews)
HVACCommercial
Decatur, Alabama · HVAC
HVAC contractors in Decatur, AL
13 HVAC contractors in Decatur, out of 14 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 13
- Avg. score
- 49.9
- Scored
- 13
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 13 HVAC contractors in Decatur, Alabama. Most-listed specialties: heating & furnaces (9), air conditioning (8), commercial (3), refrigeration (1). 13 have enough public signals for a Registry Score, averaging 49.9 out of 100; 1 scores 70 or higher. Together they hold 4,417 public reviews on Google, Yelp and Facebook. The highest-scored is Southeastern Mechanical Services LLC, at 72 out of 100. 7 are Featured for 2026. View Southeastern Mechanical Services LLC.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Decatur
64
Established64
Established57
Established55
EstablishedDecatur, AL 35603 4.4(9 reviews)
HVACHeatingA/C
Showing 1–13 of 13
72
StrongDecatur, AL 35603 4.8(101 reviews)
HVACCommercial
64
EstablishedDecatur, AL 35603 4.6(13 reviews)
HVACHeatingA/C
64
EstablishedDecatur, AL 35603 4.9(1,912 reviews)
HVACPlumbingHeatingA/C
64
EstablishedDecatur, AL 35603 4.9(2,333 reviews)
HVACHeatingA/C
57
EstablishedDecatur, AL 35601 4.3(3 reviews)
HVACCommercial
55
EstablishedDecatur, AL 35603 4.4(9 reviews)
HVACHeatingA/C
54
Established54
Established48
DevelopingDecatur, AL 35603 3.6(8 reviews)
HVACHeatingA/C
36
DevelopingDecatur, AL 35816
HVACHeatingA/C
30
Developing29
DevelopingDecatur, AL 35603 4.0(6 reviews)
HVACHeatingA/CRefrigeration
22
DevelopingHVAC contractors in Decatur: at a glance
- How many HVAC contractors are in Decatur, Alabama?
- As of October 14, 2026, the ProComfort Registry lists 13 HVAC contractors in Decatur, Alabama.
- Who is the highest-scored HVAC contractor in Decatur, Alabama?
- By Registry Score, Southeastern Mechanical Services LLC (Decatur, AL) ranks first at 72 out of 100, among 13 scored businesses averaging 49.9. 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 Decatur, Alabama for 2026?
- ProComfort Registry features Southeastern Mechanical Services LLC, Basden Comfort Systems, Valley Heating & Cooling, Smith Service Corporation, Integrity Services Heating and Cooling. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Decatur, Alabama 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