Cahill Heating, Cooling, Electric, Plumbing & Sewer
Lake Bluff heating, cooling, electrical and plumbing company that installs standby generators, handles panel upgrades, and offers round-the-clock emergency repairs on the North Shore.
What they do
The company installs standby generators from Generac, with panel upgrades to match, and works on furnaces, boilers, heat pumps and central air conditioning for homes and businesses on the North Shore. Its plumbing work includes drain cleaning, sewer line repair and sump pump service. Family-owned since 1973, the business offers same-day service and is open around the clock, every day, with emergency repairs at any hour. Free estimates are offered, and financing is available for larger installations. The company also works with Trane equipment.
- Sump pumps
- Standby generators
- Furnace repairs and installs
- Sewer line repair
- Generator installs
- Boiler service
Listed under Backup power, Basement flooding and sewer backup, Heating and cooling emergencies
Where they work
What we checked
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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