AJ Danboise
Farmington Hills heating, cooling and basement contractor offering furnaces, heat pumps, air conditioning, sump pumps and standby generators across Metro Detroit.
What they do
Family-owned since 1925, the company installs and repairs furnaces, boilers, heat pumps, ductless mini-splits, air conditioning systems and water heaters, and it works with Trane equipment. For basements it handles sump pumps and drain cleaning. For backup power it installs standby generators, transfer switches and panel upgrades. Service runs weekdays, and same-day visits are offered in most cases. Pricing is upfront and flat-rate, quoted before work starts, and financing is available. Based in Farmington Hills, the company also serves Detroit, Novi and Livonia.
- Sump pumps
- Generator installs
- Furnace repairs and installs
- Transfer switches
- Boiler service
- Heat pumps
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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