| Business | Phone |
| Acm Doors & Windows 205 Simcoe St S, Oshawa L1H 4H2 | (905) 433-2323 |
| All Seasons Home Improvement 3405 Ritson Rd N, Oshawa L1H 7K4 | (905) 655-3913 |
| Goodfellow Home Improvements 1504 Fenelon Cres, Oshawa L1J 6G1 | (905) 571-3145 |
| Home Additions 1311 Glenridge Crt, Oshawa L1H 8L9 | (905) 432-7691 |
| J & J Stonefacing & Renovation 579 Pinewood St #103, Oshawa L1G 2S2 | (905) 571-5565 |
| James L Sandham Custom Bldg 124 Park Rd N, Oshawa L1J 4L3 | (905) 720-4484 |
| Lucyk Renovations Ltd 95 Perry, Oshawa | (905) 985-8569 |
| M & J Windows & Contracting 118 Warren Ave, Oshawa L1J 4G4 | (905) 728-1951 |
| Mekhab Exteriors 44 Richmond St W, Oshawa L1G 1C7 | (905) 434-7994 |
| Mike's Homework 705 Central Park Blvd N, Oshawa L1G 6A8 | (905) 438-1999 |
| North American Building Prdct 1718 Woodgate Trail, Oshawa L1G 8B4 | (905) 721-1915 |
| O'Malley Building & Constr 254 Cedar Valley Crt, Oshawa L1G 3W1 | (905) 723-6941 |
| Quality Home Improvements 600 King St E, Oshawa L1H 1G6 | (905) 721-7519 |
| Quantum Contracting Ltd 299 Harmony Rd S, Oshawa L1H 6V1 | (905) 433-2186 |
| Britcan Roofing 480 Drew St, Oshawa L1H 5B7 | (905) 404-2683 |
| E M Renovation & Home Imprvmnt 338 Bloor St E, Oshawa L1H 3M8 | (905) 432-2159 |
| Durham Home Renovations 1288 Ritson Rd N #8, Oshawa L1G 8B2 | (905) 261-9911 |