| Business | Phone |
| Above The Rest Cleaning Pros 13360 Fillmore Ct, Thornton 80241 | (720) 977-9959 |
| Attentive Action Janitorial 2720 E 121st Pl, Thornton 80241 | (303) 457-2608 |
| Delosa Maintenance 9101 Pearl St, Thornton 80229 | (303) 252-8878 |
| Reliable Commercial Cleaning 13743 Steele Ct, Thornton 80602 | (303) 286-1499 |
| Workman Cleaning Co 2525 E 98th Way, Thornton 80229 | (303) 252-9363 |
| Top Quality Cleaning 5141 E 122nd Cir, Thornton 80241 | (303) 457-9240 |