| Business | Phone |
| Kranz Heating & Cooling Lake Zurich 60047 | (847) 726-1700 |
| Capps Plumbing & Sewer Lake Zurich 60047 | (847) 726-2678 |
| Lawrence Penar 429 Tall Grass Cir, Lake Zurich 60047 | (847) 540-5644 |
| Aaron & Trecker Heating & Ac 100 Oakwood Rd C, Lake Zurich 60047 | (847) 540-9585 |
| Century Plumbing 815 Oakwood Rd, Lake Zurich 60047 | (847) 438-5007 |
| Elrod & Sons Lake County Heati 202 Fescue Ct, Lake Zurich 60047 | (847) 526-1410 |
| H & K Heating & Air Condition 815 Oakwood Rd H, Lake Zurich 60047 | (847) 438-3877 |
| Roto-Rooter Plumbing & Drain Lake Zurich 60047 | (847) 438-5366 |