| Business | Phone |
| A J Danboise & Son Plumbing 3439 E Grand River Ave, Howell 48843 | (810) 229-6741 |
| Vanguard Energy Svc Inc 5895 Brighton Pines Ct, Howell 48843 | (517) 545-1969 |
| Vanguard Mechanical Svc Inc 5903 Brighton Pines Ct, Howell 48843 | (517) 545-1969 |
| Area Heating & Cooling Inc 4710 Cedar Lake Rd, Howell 48843 | (517) 545-3371 |
| Design Comfort Co 5977 Brighton Pines Ct, Howell 48843 | (517) 552-8005 |
| Pmg Mechanical Inc 5928 Sterling Dr, Howell 48843 | (734) 878-1675 |
| Four Seasons Cooling & Heating 1183 Parkway Dr 100, Howell 48843 | (517) 552-1025 |
| Kearns Heating & Cooling Inc 2573 Cheltenham Knl, Howell 48843 | (517) 552-0988 |