| Business | Phone |
| A C Air Systems Inc 3117 Cedar Springs Rd, Burlington L7R 3X4 | (905) 335-2352 |
| A Joseph Mechanical 3339 Mainway, Burlington L7M 1A6 | (905) 332-7710 |
| A Joseph Mechanical Ltd 3339 Mainway #B, Burlington L7M 1A6 | (905) 690-3093 |
| A-1 Air Conditioning & Heating 557 Chartwell Rd, Burlington | (905) 333-1717 |
| Air Kool Ltd 5125 Harvester Rd #4, Burlington L7L 6A2 | (905) 335-4774 |
| Air-Quest Inc 378 Bevan Dr, Burlington L7L 4L4 | (905) 634-6442 |
| Airon Hvac & Control 3321 Mainway, Burlington L7M 1A6 | (905) 331-6555 |
| Appliance Service People 440 Elizabeth St, Burlington L7R 2M1 | (905) 639-5277 |
| Atrha Gas Fireplaces & Ac 4391 Harvester Rd #12, Burlington L7L 4X1 | (905) 631-1160 |
| B B Palmer Heating & Ac 3117 Palmer Dr, Burlington L7M 1L3 | (905) 335-9767 |
| Hamilton Oliver Thermal Cntrl 3339 Mainway #A, Burlington L7M 1A6 | (905) 335-3915 |
| Kap Air 1070 Brant St, Burlington L7R 2J9 | (905) 637-1906 |
| Maintemp Heating & Air Cond 4380 South Service Rd #13, Burlington L7L 5Y6 | (905) 561-7282 |
| Broom's Mechanical Contracting 3440 Fairview St, Burlington L7N 2R5 | (905) 634-7701 |
| Broom's Air Conditioning 3440 Fairview St, Burlington L7N 2R5 | (905) 544-2220 |
| Burlington Energy Systs Co Ltd 1380 Grahams Lane, Burlington L7S 1W3 | (905) 632-8079 |
| Detail Heating & Air Cond 2186 Devlin Dr, Burlington L7P 2Z7 | (905) 335-3446 |
| Enbridge Home Svc 4361 Harvester Rd, Burlington L7L 5M4 | (905) 632-1377 |
| Frank's Heating & Cooling 988 Garden Lane, Burlington | (905) 689-2100 |
| Galaxy Heating & Cooling 2384 Queensway Dr #3, Burlington L7R 3T4 | (905) 631-1255 |