Whatever It Takes™

As an authorized distributor and repair center
for Bryant Heating and Cooling systems we have the knowledge
to bring you the quality of service and reliability
you have come to expect from Bryant equipment.

Ask us about

Whole Home Humidifiers

  • Installs with central heating and cooling systems to deliver whole-home comfort
  • Eliminates maintenance hassles with easy-access pads
  • Saves energy by eliminating constant cycling of air

Heating Solutions

Reznor is a global leader, attained by being at the forefront of HVAC technology,
thanks to its innovative solutions for heating, ventilation, cooling and air conditioning
incorporated in its extended range of gas fired air heaters, air handling units,
condensing units and rooftop units.

A thermostat that’s more than smart.

The Housewise thermostat is part of a new breed of comfort management devices
that saved homeowners an average of 20% on their heating and cooling energy costs1.
With Wi-Fi® capability you can access your system 24/7 from almost anywhere
and view detailed energy reporting from your tablet or web portal.
Combine that with custom energy tips and you can make informed decisions about
when and how to save even more money.

Read More!

Welcome to Mulligan Heating!

Michigan Office: (248)-698-9700          South Carolina Office: (843)-645-4322

Committed to customer loyalty and satisfaction by offering quality and dependability at a reasonable price

Our Services

Click to find out how Mulligan Heating can help you.



Have a look at the wide range of products we offer.


FAQS / Tips

We have put together a list of tips the pro's use.


Contact Us

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Our Services

Residential Heating and Cooling

  • 24 Hour Service of All Brands
  • New Construction
  • Replacements
  • Maintenance Plans

Commercial Projects

  • 24 Hour Service of All Brands
  • New Construction
  • Replacements
  • Maintenance Plans

Replacement Units and Equipment

  • Free Estimates
  • Competitive Pricing
  • Next Day Installation (depending on availability)
  • Financing Available (upon credit approval)

Annual Maintenance

  • The Total Comfort Plan
  • 2 Visits a Year
  • Filter Changes
  • 10% Off Parts
  • No Service Call Charge to Show Up (Hourly Rates Still Apply)
  • Adjust Refrigerant Levels
  • And More, Call or Email Us Today For Full Details

Air Duct Cleaning

  • Michigan Only
  • Price Based on House Size
  • Removes Dust & Debris From Your Duct work
  • Improves Overall Operations
  • Call or Email for More Details

What we offer


80% to the highest 90% efficiency furnaces

Air Conditioners

Bryant air conditioners for base 13 seer puron models to evolution 20 seer puron models

Heat Pumps

Bryant heat pumps from base 13 seer puron models to evolution 18 seer puron models

Fan Coils

Bryant fan coils from base models to high efficiency evolution models

Zone Systems

Zone part of your house or zone every room in your house individually. We have the ability to zone whatever you need

Media & Electronic Filters

Help reduce dust and allergens that standard filters just wont catch and improves overall air quality.

Humidifiers / Dehumidifiers / ERV

Whether you have too much humidity or not enough humidity, we have the solution. We also offer ERV's (Energy Recovery Ventilators) to make your house more comfortable and lower the amount of time your air conditioner runs ultimately lowering your electric bill.

Sheet Metal Fabrication

Michigan Only. Come in and have your sheet metal custom made to your needs with our state of the art plasma machine and full sheet metal shop.

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