| Business | Phone |
| Gilbert Lalonde Plumbing 244 Pattee Rd E, Hawkesbury K6A 2R2 | (613) 632-6210 |
| Gray Hawk Co 772 Main St E, Hawkesbury K6A 1B4 | (613) 632-0921 |
| Plomberie Cardinal Enrg 1294 Sandy Hill Rd, Hawkesbury K6A 2R2 | (613) 632-5556 |
| Riverside Plumbing & Heating 765 Cameron St #2, Hawkesbury K6A 2B7 | (613) 632-8151 |
| Cote Plumbing & Heating 521 Main St E, Hawkesbury K6A 1B3 | (613) 632-1751 |
| Ernie's Plumbing & Heating 772 Main St E, Hawkesbury K6A 1B4 | (613) 632-9218 |