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Serving Michigan since 1955.
- HoursOPEN NOW
- Regular Hours:
Mon - Fri Sat - Sun Closed - Phone:
Main - 248-716-6662
Fax - 248-698-1950
- Address:
- White Lake, MI 48386
- Email:
- Link:
https://goo.gl/maps/xP4Vqiw88vffUvP2A- Categories
- Heating, Ventilating & Air Conditioning Engineers, Air Conditioning Contractors & Systems, Air Conditioning Service & Repair, Furnace Repair & Cleaning, Furnaces-Heating, Heating Contractors & Specialties, Heating Equipment & Systems-Repairing
- Services / Products
- Electric Heating System Repair, NATE Certified Technicians, Residential Air Conditioning, Energy Audits, Furnace Removal, Boiler Installation, Furnace Repairs, Cooling Systems Installation, Oil to Gas Furnace Conversion, Air Conditioning & Heating Service, Furnace Repair, Fuel Oil to Gas Conversion, Heating, Equipment Overhauls & Upgrades, Furnace Cleaning, Emergency Installation, High Velocity Air Conditioning, Heating Parts, Heating & Cooling Systems, Space Heaters
- Payment Options
- Logo
- Brands
- Bryant, Lennox, electric
- Accreditation
EPA Certified (Environmental Protection Agency)
CSD-1 Boiler Certified
National Institute for Carbon Monoxide and Combustion Certified
NATE Certified (North American Technician Excellence)
ACCA Quality Assured New Homes Contractor
Bryant factory authorized dealer
RUUD Pro Partner
Honeywell Contractor Pro
Better Business Bureau
- Other Information
Services: Electric Heating System Repair, NATE Certified Technicians, Residential Air Conditioning, Energy Audits, Furnace Removal, Boiler Installation, Furnace Repairs, Cooling Systems Installation, Oil to Gas Furnace Conversion, Air Conditioning & Heating Service, Furnace Repair, Fuel Oil to Gas Conversion, Heating, Equipment Overhauls & Upgrades, Furnace Cleaning, Emergency Installation, High Velocity Air Conditioning
General Info
Mulligan Heating Inc. has been in the Heating and Cooling business since 1955 when it was founded by Kirwan Mulligan in Union Lake, Michigan. At that time, it was a one-man operation. Over the next decade and a half, the company prospered and in 1971 moved to its current location in White Lake, Michigan. Kirwan's two sons, Mike and Pat went on to take over the family business in 1978 and would run it for the next 40 years. During their ownership, the business grew and expanded to service much of Southeast Michigan. In November 2018, the company was passed on to Jason Mulligan, a third-generation owner, and longtime employee, Edward Rhue. Currently, the company has many skilled and certified installers and service technicians, along with friendly office staff to accommodate all of our customers' needs.