Regional index
HVAC & Air Conditioning Services in London, ON
Ontario, Canada
- Status
- Judgeable
- Month
- November 2026
- Businesses named
- 22
- Named by two or more surfaces
- 4
Ranking
Businesses named in AI answers to this region's questions, by GenRank score. Regional results are not added to the national ranking.
| Rank | Business | Named by | Score |
|---|---|---|---|
| 1 | Donaldson Home Services | 4/5 | 57.5 |
| 2 | Builders Choice Air Systems | 3/5 | 30.9 |
| 3 | Peter Inch & Associates | 2/5 | 28.5 |
| 4 | MaxCare Heating & Cooling | 3/5 | 23.5 |
| 5 | M & K Heating and Air Conditioning | 2/5 | 16.8 |
| 6 | Handy Bros. Home Comfort | 1/5 | 12.5 |
| 7 | Reliance London Heating, Air Conditioning & Plumbing | 1/5 | 12.3 |
| 8 | TSSA directory | 1/5 | 11.8 |
| 9 | TSSA | 1/5 | 11.2 |
| 10 | Roy Inch & Sons Home Services by Enercare | 1/5 | 10.8 |
| 11 | Platinum Air Care | 1/5 | 9.4 |
| 12 | Hawana HVAC Solutions | 1/5 | 9.0 |
| 13 | Progressive Indoor Comfort Ltd. | 1/5 | 8.8 |
| 14 | Orzech Heating & Cooling | 1/5 | 8.7 |
| 15 | All Climate | 1/5 | 8.4 |
| 16 | Corner Gas HVAC | 1/5 | 8.2 |
| 17 | Dominion Heating & Cooling | 1/5 | 8.0 |
| 18 | Perfect Temperature HVAC | 1/5 | 7.8 |
| 19 | Reliance Home Comfort London | 1/5 | 7.7 |
| 20 | Reliance Heating, Air Conditioning & Plumbing | 1/5 | 6.2 |
| 21 | The HVAC Service | 1/5 | 5.9 |
| 22 | Air Design Services | 1/5 | 5.1 |
A page is indexed and labelled a ranking as soon as its answers name enough distinct businesses (eight for health and legal, five otherwise) and two AI services name the same one. Results are visible before that.
The question behind this ranking
GenRank, “HVAC & Air Conditioning Services in London, ON” AI Visibility Index, edition 2026-11-08. https://www.genrank.com/c/services-home-hvac/r/ca-on-london