SeenRank

Who SI recommends for HVAC companies in Havre de Grace, MD

We asked ChatGPT, Claude and Gemini 27 times, the way a customer would. This is how often each one named each business. Measured October 7, 2026.

The ranking

  1. Horizon Services: named in 18 of 27 answers, 4.8 stars from 2600 Google reviews
  2. Upper Bay Mechanical: named in 17 of 27 answers
  3. Pure Air HVAC: named in 14 of 27 answers, 5.0 stars from 465 Google reviews
  4. Hoot Heating & Air: named in 14 of 27 answers, 4.9 stars from 209 Google reviews
  5. J & A Heating & Cooling Inc: named in 12 of 27 answers, 4.7 stars from 3 Google reviews
  6. Blessed Cooling-N-Heating Services,LLC.: named in 11 of 27 answers, 5.0 stars from 22 Google reviews
  7. One Hour Heating & Air Conditioning of Wilmington DE: named in 10 of 27 answers
  8. Longbar: named in 9 of 27 answers, 5.0 stars from 48 Google reviews
  9. Mercury Home Services - Residential HVAC Services: named in 9 of 27 answers
  10. Aero Energy: named in 8 of 27 answers, 4.7 stars from 196 Google reviews
  11. Wayne’s Heating and Air: named in 6 of 27 answers, 4.8 stars from 26 Google reviews
  12. SRM Mechanical Services: named in 6 of 27 answers
  13. Lee's Heating and Air: named in 6 of 27 answers, 4.6 stars from 8 Google reviews
  14. Aire Serv of Bel Air: named in 4 of 27 answers, 4.9 stars from 341 Google reviews
  15. Black Horse HVAC: named in 4 of 27 answers
  16. Reliable Plumbing & HVAC Services: named in 3 of 27 answers
  17. Moon Air: named in 3 of 27 answers, 4.9 stars from 1300 Google reviews
  18. G Cullum Heating and Air: named in 3 of 27 answers, 4.9 stars from 150 Google reviews
  19. Ductz of The Upper Bay Region: named in 3 of 27 answers
  20. Scott's Hvac Services llc: named in 3 of 27 answers, 2.6 stars from 5 Google reviews
  21. Anchor Mechanical LLC: named in 3 of 27 answers, 4.9 stars from 399 Google reviews
  22. Green Comfort Systems: named in 3 of 27 answers, 4.9 stars from 484 Google reviews
  23. Griff's Heating and Air: named in 3 of 27 answers, 5.0 stars from 153 Google reviews
  24. HEA Heating and Cooling LLC: named in 2 of 27 answers
  25. HGH Mechanical: named in 2 of 27 answers, 4.9 stars from 353 Google reviews
  26. Macks Home Services: named in 2 of 27 answers, 4.8 stars from 67 Google reviews
  27. Comfort Air: named in 2 of 27 answers
  28. Crew Heating & Air Conditioning, LLC: named in 1 of 27 answers, 5.0 stars from 5 Google reviews
  29. Carrington Heating & Air Conditioning: named in 1 of 27 answers, 4.8 stars from 22 Google reviews
  30. First Response Heating & Cooling: named in 1 of 27 answers, 4.8 stars from 378 Google reviews
  31. Level Home Services: named in 1 of 27 answers
  32. S&L Prime A/C & Heating Systems Inc: named in 1 of 27 answers
  33. SM Mechanical LLC: named in 1 of 27 answers
  34. Accurate Air Mechanical Services Inc: named in 1 of 27 answers
  35. C E Campbell Plumbing & Heating, Inc.: named in 1 of 27 answers, 5.0 stars from 3 Google reviews
  36. Hamilton Plumbing Heating & Air Conditioning: named in 1 of 27 answers
  37. Force Mechanical Services: named in 1 of 27 answers, 5.0 stars from 11 Google reviews
  38. HVAC Detectives: named in 1 of 27 answers
  39. The Best Air Quality & Restoration: named in 1 of 27 answers, 4.7 stars from 144 Google reviews
  40. Blue Dot. Heating Air Conditioning Plumbing: named in 1 of 27 answers
  41. At Your Service Heating and Cooling LLC: named in 1 of 27 answers, 4.6 stars from 869 Google reviews
  42. Mister Insulation, LLC: named in 1 of 27 answers, 5.0 stars from 19 Google reviews

On Google Maps, but never named by SI

How this was measured

Each AI was asked these questions 3 times each, with Havre de Grace, MD as the asker's location:

  1. What are the best hvac companies in Havre de Grace, MD?
  2. Can you recommend an hvac company in Havre de Grace, Maryland?
  3. Which hvac company near Havre de Grace, MD do people trust most?

Rankings are never for sale. Each one shows the day it was measured.