| Business | Phone |
| Servicetek Heating & Air 22860 Courtland Ave, Eastpointe 48021 | (586) 775-2872 |
| Reliable Energy Systems Inc 18121 E 8 Mile Rd 100, Eastpointe 48021 | (586) 772-5310 |
| Gateland Furnace & Boiler Co 16844 E 9 Mile Rd, Eastpointe 48021 | (586) 778-7332 |
| Mc Caulley Heating & Cooling 21242 Gratiot Ave, Eastpointe 48021 | (586) 776-7766 |