FREE Humidifier
With purchase of a furnace

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Keep Your Equipment Running Smoothly

Customized Preventative Maintenance Plans

Service Agreements

Comprehensive Home Comfort Solutions
from Plumbing to HVAC

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Featured Services

Work with a Dedicated, Local HVAC Team

More than 25 years of experience sets R&M Service Heating, Cooling and Plumbing apart as a premier source of expertise in Coldwater, MI and surrounding areas. For residential and commercial needs, whether for temperature control, indoor air quality, plumbing or sheet metal fabrication, we not only solve problems but optimize the operation of essential equipment. Combining leading innovations in everything from heating and cooling to water heating with skilled workmanship, we deliver results you’ll appreciate every single day.

Air Conditioning Installs


AC Tune Ups

Water Heater Replacement

Drain Cleaning

R&M Service Heating, Cooling and Plumbing is Your Local HVAC Service Team

R&M Service Heating, Cooling and Plumbing is the name to call for system installation, replacements, repairs and regular maintenance anywhere across Coldwater, Quincy, Bronson, Tekonsha, Allen, Fremont, Union City, Reading, Montgomery, Angola, and Burr Oak, MI. Get in touch at 517-781-8149 for a free estimate on new equipment, service of all makes and models and 100% Satisfaction Guarantee on all work completed. Our technicians are NATE-certified, factory trained and have earned us status as a Carrier Factory Authorized Dealer and Circle of Champions Award Winner. We are National Comfort Institute Certified, Backflow Certified and thoroughly qualified to handle the most complex projects.

About Us

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Up to 48 Months

Upgrade your home comfort effortlessly by investing in a high-efficiency HVAC system with our 0% financing options. Experience the luxury of superior performance and energy savings without worrying about upfront costs. With our affordable financing plans, achieving peak comfort and efficiency for your home has never been more accessible.

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Service Agreements

Save on your HVAC Service with R&M Service Heating, Cooling and Plumbing

Keeping your home comfortable all year round is not always as simple as adjusting the thermostat. At R&M Service Heating, Cooling and Plumbing we offer a Annual Planned Service Agreement to provide care for your heating and cooling systems. Your membership will pay for itself year after year. Regularly scheduled service of your equipment can save you hundreds of dollars over the long haul in energy costs alone…as much as 30% per year!

Service Agreements

Service Appointments Within 24-hours
No Extra Fees for After-hours Service
Annual Heating & Cooling Precision Tune-up
Discount on Repair Service
Don’t Wait! Call R&M Service Heating, Cooling and Plumbing Today!

Let us take care of those issues you’ve been procrastinating over, such as oil to gas conversion, water filtration, drafty rooms, overly dry air and rising utility bills. Take advantage of our knowledge and proficiency in ductless mini-splits, high-velocity HVAC, geothermal heat pumps, radiant flooring, smart thermostats, boilers, air conditioners, duct sealing and tankless water heating. Enjoy the peace of mind of 24/7 emergency availability. R&M Service Heating, Cooling and Plumbing is always available to provide the honesty, hardwork and handy services that ensure comfort, convenience and cost-savings!

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Special Offers

Unbeatable Discounts & Promotions

$25 Off Any Repair

$25 Off Any Repair
Celebrating 25 years of serving our customers!
Does not include diagnostic fee. Cannot be combined with any other offer or discount. Only one coupon per customer. Must provide at time of service.
Use By: 12/31/2024
Tanked Water Heater

$200 Off
Purchase of a tanked water heater.
*Cannot be combined with any other offer or discount. Must provide at time of purchase.
Use By: 08/30/2024
Free Second Opinion

Free Second Opinion
On failed heat exchangers, furnace replacements, air conditioner replacements and water heater replacements.
Free Wifi Thermostat

Free WIFI Ecobee Thermostat
With purchase of a central air system
*Cannot be combined with any other offer or discount. Must provide at time of purchase.
Use By: 08/30/2024
HEPA Filtration

Free Hepa Filtration System
With purchase of a furnace
*Cannot be combined with any other offer or discount. Must provide at time of purchase.
Use By: 08/30/2024
Tankless Water Heater

$500 Off
Purchase of a tankless water heater.
*Cannot be combined with any other offer or discount. Must provide at time of purchase.
Use By: 08/30/2024

AC Installation, Furnace Service, HVAC Repair, Smart Thermostat Installation & HVAC Service Coldwater, MI, Quincy, MI, Bronson, MI, Tekonsha, MI, Allen, MI & Fremont, IN

Heating Replacement Coldwater, MI | HVAC Repair Quincy, MI | AC Maintenance Bronson, MI

Ductless HVACHeating ReplacementAir Conditioning RepairAC MaintenanceHeater Repair ∴ Fremont, IN ∴ Bronson, MI ∴ Allen, MI

Proudly Serving Michigan & Indiana
  • Coldwater, MI

  • Bronson, MI

  • Colon, MI

  • Burr, Oak MI

  • Sturgis, MI

  • Union City, MI

  • Burlington, MI

  • Reading, MI

  • and more!

Customer Reviews

What our customers are saying

Bernie M.

“Excellent service, friendly, knowledgeable technician (Chris)was great. Reasonable prices. Would highly recommend them for your heat or a.c. needs.”

Tammy S.

“We called this morning when our boiler stopped working over the weekend. We had someone out in 30 minutes! Justin went through everything and really explained our system to us. We bought this house a year ago and really didn’t understand it. AWESOME service. I can’t recommend them enough.”

Tim S.

“R&M has done many HVAC jobs for me. They have installed a wood stove, a gas stove, added registers for a remodel. Chris, the owner is always attentive and great to work with.”

Chris S.

“Call R&M Service for your heating, cooling and plumbing needs!”

Les V.

“I needed a gas fireplace burner fixed. They were fast to come out and look it over and gave me an estimate. Once the parts arrived, the repair was done quick. Great communications. Quality service work at a fair price.”

Project Hope Animal Rescue

“Our service tech literally saved our lives. He came to replace a part and went above and beyond and found a dangerous carbon monoxide leak that no other company’s technician found. They are very reasonable and honest. We will use them for all of our needs from now on.”

Richard R.

“Repaired heating system without a problem. Great customer care with same day service and professional service”

Deborah H.

“This business was fantastic right from beginning with the secretary. They were on time and very professional. Dan was my service tech and did an amazing job above and beyond what I expected. They are coming back to do some additional work that I asked about. Thank you R and M Services. I would definitely recommend them to others.”

Robert C.

“The man that came to my house was professional and knowledgeable and he was right on time”

Amber C.

“Just had Justin here from R and M and he was great!!! Called them first thing this morning with no heat and they were here and had it repaired by 10:30. Great local business to use. Highly recommend!!!!”