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Your #1 choice for Furnace repair in the Fond du Lac area

D.R. Kohlman, Inc. has been serving the HVAC needs of Plymouth, Sheboygan, and the surrounding areas for over 100 years!

Call the "D.R." for your HVAC needs...We still make House Calls!

Your #1 choice for Furnace repair in the Fond du Lac area

D.R. Kohlman, Inc. has been providing HVAC services to Plymouth, Sheboygan, and the surrounding areas for over 100 years!

Call the "D.R." for your HVAC needs...
We Still Make House calls!

D.R. Kohlman, Inc. is your choice for Furnace repair in the St. Cloud area

We've been proudly serving Fond du Lac, Plymouth, Sheboygan, and the surrounding areas for over 100 years!

D.R. Kohlman, Inc. Cares

D.R. Kohlman, Inc. Cares

D.R. Kohlman, Inc. Cares

There's a Reason We're the HVAC Company Your Grandparents Trust
There's a Reason We're the HVAC Company Your Grandparents Trust

D.R. Kohlman, Inc. provides exceptional heating, air conditioning, geothermal, and ventilation services to customers across Eastern Wisconsin. With a portfolio of everything from residential Furnace installation to design-build commercial projects, the team at D.R. Kohlman, Inc. is equipped to tackle almost any job. We strive to continuously improve our service and remain current with the times, so we can consistently serve our customers’ needs.

No matter what problems you’re having with your HVAC or geothermal system, we can help. Call any time of the day or night, and one of our friendly, highly trained HVAC technicians will be there to get your system back up and running.

Dependable Heating and Air Conditioning in Fond du Lac…

Dependable Heating and Air Conditioning in Fond du Lac…

Dependable Heating and Air Conditioning in Fond du Lac…

We don't think it’s too much to expect, from your equipment or from us.
We don't think it’s too much to expect, from your equipment or from us.
FIX YOUR BROKEN Furnace
FIX YOUR BROKEN Furnace
FIX YOUR BROKEN Furnace
Should your heating equipment need emergency service, you’ll be glad to know we are reachable after hours and are familiar with most every brand of equipment made. Our experienced HVAC technicians can quickly discover what's behind your Furnace breakdown and fix the problem. And, if you'd be better off installing a new furnace, we'll tell you that too!
 
PREVENT HVAC BREAKDOWNS
PREVENT HVAC BREAKDOWNS
PREVENT HVAC BREAKDOWNS
Your home’s HVAC systems work longest and best when they receive regular maintenance from a licensed professional. Being proactive is smart—it maintains fuel efficiency, helps prevent unplanned surprises, and maximizes the life of your furnace. Ask how our maintenance programs can help you save money on your heating bills in the Plymouth area.
 
INVEST IN NEW EQUIPMENT
INVEST IN NEW EQUIPMENT
INVEST IN NEW EQUIPMENT
Not sure if you should invest in a costly boiler repair, switch over to geothermal, or just replace your existing equipment? Our HVAC experts take the time to educate you, present the best heating options, and answer your questions, so you can decide what’s best for your budget. It’s your home, your money, and your choice. Whatever your need, D.R. Kohlman, Inc.'s here to help.
 
Our techs will cross any bridge to take care of your Furnace repair.
See what your friends and neighbors are saying about
their recent experience with D.R. Kohlman
See what your friends and neighbors are saying about their recent experience with D.R. Kohlman
See what your friends and neighbors are saying about their recent experience with D.R. Kohlman
Trust your home comfort to us for your next Boiler in Plymouth WI
Four Generations of Service in St. Cloud, Wisconsin
Four Generations of Service in St. Cloud, Wisconsin
Four Generations of Service in St. Cloud
Our heating company has been part of your community for over 100 years! Kohlman Hardware, Heating, and Tinning began when a small town hardware store was purchased by Frank Kohlman in 1913. It then passed from him to Herman, then to Robert, and, most recently, to Douglas Kohlman. The original building was located in the middle of downtown and the company is still based in St. Cloud, Wisconsin.
D.R. Kohlman, Inc., is a Wisconsin (WI) heating, cooling, air conditioning, geothermal, boiler, water heater, radiant heating, ductless mini-split, fireplace, and furnace repair, service, replacement, and maintenance company located in St. Cloud. D.R. Kohlman, Inc. dispatches only the best HVAC technicians to handle your air conditioner, furnace, and heat pump repairs and replacements. We currently service Saint Cloud, Mount Calvary, Glenbeulah, Greenbush, Malone, Eden, Fond Du Lac, Plymouth, Elkhart Lake, Cascade, New Holstein, Campbellsport, Chilton, Adell, Waldo, Van Dyne, Kiel, Sheboygan Falls, Hingham, Random Lake, Kewaskum, Oshkosh, Lomira, Saint Nazianz, Oakfield, and Stockbridge. So, when you ask to find "A good furnace repair or service company near me", you've come to the right place. To get an estimate on your furnace repair or replacement, call (920) 999-4631. D.R. Kohlman, Inc. services all furnace, AC, humidifier, filter, thermostat and boiler brands including Carrier, Bryant, Payne, Trane, Lennox, Rheem, Ruud, Amana, Daikin, Mitsubishi, Fujitsu, Crown, Frigidaire, Gibson, Goodman, Lochinvar, Weil McLain, American Standard, GeoExcel, General, Aprilaire, Honeywell, and White Rodgers.
 
For the best Furnace replacement in Plymouth WI, choose a BBB rated company.
 
Trane Furnace service in Sheboygan WI is our speciality.
 
Mitsubishi Electric heat pump and ductless Furnace products in Sheboygan WI are our specialty.
 
For the best Furnace replacement in Plymouth WI, choose a BBB rated company.
Trane Furnace service in Sheboygan WI is our speciality.
Mitsubishi Electric heat pump and ductless Furnace products in Sheboygan WI are our specialty.
24 Hour Emergency Service Available  •  Call Us Today  •  920-999-4631
24 Hour Emergency Service Available  •  920-999-4631
24 Hour Emergency Service Available
Call Us Today  •  920-999-4631
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