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We Have 40 Years of Experience with Boilers

At D&M Heating and Air Conditioning, we’ve installed, repaired, and maintained boilers in Wisconsin homes for 40 years. Our experience and certifications taught us how to overcome the challenges boiler work poses. But it’s our commitment to superior customer support that truly sets us apart. Each of us, from the management team down to our technicians, cares about you and wants to meet your needs. That’s why you can rely on us to repair damaged units or install new boilers that possess stunning efficiency ratings. D&M Heating and Air Conditioning are proud to install high-quality Carrier boilers. We also sell NTI’s High-Efficiency Boiler. For an expert boiler installation in the Greater Milwaukee Area, contact D&M Heating and Air Conditioning today!

Carrier Boiler in Milwaukee

D&M Heating and Air Condition Performs Maintenance

D&M Heating and Air Conditioning is proud to offer stellar maintenance and servicing of hot water and steam boilers throughout the Milwaukee area. When your boiler breaks, it is essential you get it fixed immediately. Whether you are a home owner or a landlord, you want to ensure everyone in the home is safe. When you need boiler repair, Contact us or give us a call today.

Comfort 82 Percent Gas-Fired Boiler

D & M Heating & Air Conditioning is Milwaukee’s #1 Carrier Dealer. We’re proud to offer Carrier’s all-new Comfort 82 Gas Fired Boiler. Featuring a durable cast-iron heat exchanger, titanium composite burners, and a single stage gas valve, the Comfort 82 Gas Fired Boiler is built to last. No matter how low the temperature drops, no matter how heavy the snow falls, you can count on a Carrier Comfort 82 Gas Fired Boiler to keep your home comfortable. The heat exchanger on the Comfort 82 is backed by Carrier’s 20-year limited warranty, and parts are backed by a 10-year warranty. All work performed by D&M Heating & Air Conditioning is backed by a comprehensive one-year labor warranty. Specs for the Carrier Comfort 82 Gas Fired Boiler include:

  • 82% AFUE
  • Gas-fired, hot-water output
  • Cast-iron heat exchanger
  • Titanium composite burners
  • Single-stage gas valve
  • 10-year parts limited warranty1
  • 20-year heat exchanger limited warranty
  • Integrated pressure relief valve

The Difference Between a Furnace and a Boiler

The primary difference between a furnace and a boiler has to do with how the heat is distributed through the residence. Furnaces always use warm air to accomplish that task with ductwork. Boilers, on the other hand, deploy hot water to move warmth through the house with radiators or baseboards.  Our technicians will help and handle boiler emergencies, repairs, and general maintenance.

Ductless Split Units in Milwaukee, WI

Ductless Split Units

D&M Heating and Air Conditioning is one of Milwaukee’s leaders in installing ductless split units. Install a high-efficiency ductless mini-split system – it fits any space, any need, any use. When your home does not have traditional ductwork, ductless split units are a great solution for heat and air conditioning. Milwaukee bungalows with a converted attic space are prime candidates for this application as most conventional air conditioning does not cool the space properly. Usually, Milwaukee homes with boilers have either window air conditioners, a fan coil in an attic space, or no cooling at all. D&M Heating and Air Conditioning are trying to change that and make homes more comfortable with a Carrier ductless split unit.

In addition, these units have:
  • Auto-restart function
  • Turbo Mode
  • Four fan speeds
  • Sleep Mode
  • Follow Me (senses temperature at handheld remote)
  • Heating Setback (46° F Heating Mode)
  • Up-down louver control (fixed or swing)
  • Filter is removable from the top
  • Improved serviceability with easy access to fan and electrical connections
  • Quiet indoor operation, as low as 27 decibels1
  • Aluminum Blue Hydrophilic pre-coated fins
  • 10-year parts limited and 10-year compressor limited warranties to the original purchasing owner upon timely registration

HVAC Installation and Service Area in the Greater Milwaukee Area


Because we work on most brands of boilers and ductless split units-we try and maintain a stock of parts to service these units.