1. Safety-Kleen
410 Shattuck Way, Portsmouth, NH 03801
Coordinate: 43.11453,-70.81859
Phone: (603) 422-9630
2. ServiceMaster Clean
56 Islington St, Portsmouth, NH 03801
Coordinate: 43.07472,-70.76192
Phone: (603) 422-6488
3. Green Maids
3612 Lafayette Rd Dept 1, Portsmouth, NH 03801
Coordinate: 43.01895,-70.80293
Phone: (603) 610-7876
4. Zammit's Professional Cleaning Services
580 Greenland Rd, Portsmouth, NH 03801
Coordinate: 43.05649,-70.7937
Phone: (603) 742-0900