| Business | Phone |
| A & R Plumbing & Heating Inc 192 Bartlett St, Manchester 3102 | (603) 626-7473 |
| A-1 Plumbing & Drain Cleaning Manchester 3103 | (603) 624-0101 |
| Absco Heating & Home Svc 74 Massabesic St, Manchester 3103 | (603) 669-4827 |
| Allied Plumbing & Heating 25 Libby St, Manchester 3102 | (603) 626-7750 |
| Benjamin Franklin Plbg & Htg 173 Lake Shore Rd, Manchester 3109 | (603) 224-1811 |
| Colonial Plumbing & Heating 726 E Industrial Park Dr, Manchester 3109 | (603) 668-5115 |
| Cpr/Complete Plumbing Repair Manchester 3103 | (603) 623-4277 |
| D E Roy Connection Plumbing 722 E Industrial Park Dr, Manchester 3109 | (603) 626-1062 |
| David Callis Plumber 109 S Mammoth Rd, Manchester 3109 | (603) 867-3036 |
| Dedicated Plumbing & Heating 1180 S Mammoth Rd, Manchester 3109 | (603) 623-5553 |
| Water Connection Inc 722 E Industrial Park Dr # 1, Manchester 3109 | (603) 669-3855 |
| Galaxy Plumbing Heating & Mech 573 Montgomery St, Manchester 3102 | (603) 625-9991 |
| George Grant Plumbing & Htg 270 Amory St # 17, Manchester 3102 | (603) 668-0543 |
| H Gagnon Water Solutions Llc 722 E Industrial Park Dr # 1, Manchester 3109 | (603) 626-3855 |
| Target Plumbing & Heating 1838 Elm St # 3, Manchester 3104 | (603) 668-9880 |
| Stark Boiler Works 176 Orchard Ave, Manchester 3109 | (603) 622-4931 |
| Streamline Plumbing & Htg Manchester 3103 | (603) 641-5500 |
| Janas Plumbing & Heating 61 Beech St, Manchester 3103 | (603) 669-6670 |
| Jim Trombly Plumbing & Htg Inc 257 Bridge St, Manchester 3104 | (603) 668-5468 |
| Savoie Plumbing & Heating 295 West Mitchell St, Manchester 3103 | (603) 627-7002 |
| Sensible Plumbing & Heating Manchester 3103 | (603) 623-8603 |
| Krs Heating Specialists Manchester 3101 | (603) 647-0987 |
| Lachance Plumbing & Heating 1035 Candia Rd, Manchester 3109 | (603) 623-9849 |
| Rooter-Man Manchester 3103 | (603) 627-6644 |
| Rooter-Man 722 E Industrial Park Dr, Manchester 3109 | (603) 672-6624 |
| Roto-Rooter Plumbing & Drain 150 Zachary Rd, Manchester 3109 | (603) 382-3858 |
| Masi Heating & Plumbing 977 Elm St, Manchester 3101 | (603) 546-0745 |
| Progressive Mechanical Inc 1600 Candia Rd, Manchester 3109 | (603) 665-9475 |
| Queen City Plumbing & Heating 400 Massabesic St, Manchester 3103 | (603) 622-3184 |
| Pierce Plumbing & Heating 724 E Industrial Park Dr, Manchester 3109 | (603) 627-1896 |
| Mr Rooter 60 Rogers St # 5b, Manchester 3103 | (603) 669-3444 |
| Mr Rooter 603 Rogers, Manchester 3103 | (603) 888-6999 |
| N Vaillancourt Plumbing & Htg 335 Riverdale Ave, Manchester 3103 | (603) 623-0003 |
| On Demand Plumbing & Heating Manchester 3103 | (603) 624-5155 |