| Business | Phone |
| A L House & Office Cleaning 6 Great Pasture Rd, Danbury 6810 | (203) 743-1065 |
| Abc Cleaning Svc 11 E Pearl St, Danbury 6810 | (203) 744-2251 |
| Abm Building Maintenance 12 Finance Dr, Danbury 6810 | (203) 792-7600 |
| Absolute Cleaning Svc 28 Ole Musket Ln, Danbury 6810 | (203) 744-4336 |
| Ace Cleaning Svc-Connecticut 12 Stuart Dr, Danbury 6811 | (203) 798-1097 |
| Aladdin Cleaning 35 Olive St, Danbury 6810 | (203) 798-9463 |
| All American Maintenance 40 Lake Avenue Ext, Danbury 6811 | (203) 794-0765 |
| Aria Cleaning & Janitorial Svc 1 Belmont Pl, Danbury 6810 | (203) 757-8212 |
| Tru-Clean 6 Patricia Ln, Danbury 6811 | (203) 730-1779 |
| Ultraclean Services Llc Danbury 6810 | (203) 798-7488 |
| Unique Professional Cleaning 2201 Larson Dr, Danbury 6810 | (203) 730-2700 |
| Superior Maintenance Svc 9 Terrace St, Danbury 6811 | (203) 798-6400 |
| Squeeky Clean Danbury 6810 | (203) 744-2414 |
| Clean Rite 298 White St # 1, Danbury 6810 | (203) 798-7917 |
| Roses Of Connecticut Cleaning 36 Griffing Ave, Danbury 6810 | (203) 730-9249 |
| Corporate Building Svc Danbury 6810 | (203) 778-6611 |
| Custom Care Building Svc 59-67 Federal Rd, Danbury 6810 | (203) 744-0106 |
| Danbury Cleaning Svc 35 Fairfield Ave, Danbury 6810 | (203) 743-6699 |
| Preferred Maintenance Inc 9 Laura Dr, Danbury 6811 | (203) 743-2440 |
| Performance Cleaning Po Box 36, Danbury 6813 | (203) 792-4160 |
| Excellent Touch Cleaning 43 Meadowbrook Rd, Danbury 6811 | (203) 778-3678 |
| Onesource 50 Federal Rd, Danbury 6810 | (203) 744-3488 |
| G & A Svc Of Danbury 106 S King St, Danbury 6811 | (203) 730-1927 |
| General Cleaning Svc 73 Starrs Plain Rd, Danbury 6810 | (203) 748-3855 |
| Gilbert Cleaning Svc Po Box 3932, Danbury 6813 | (203) 797-1410 |
| Hat City Maintenance Inc 1 Padanaram Rd, Danbury 6811 | (203) 743-6385 |
| J Hanna & Sons 13 Hillside St, Danbury 6810 | (203) 744-5198 |