Unstoppable comfort. unbelievable deals.

M&M Heating and Cooling was voted as Best of Toledo for Heating and Air Conditioning three years in a row in 2021 – 2023!

Toledo's Best Heating and Air Service 2021 - 2023

M&M Heating and Cooling was voted as Best of Toledo for Heating and Air Conditioning three years in a row in 2021 – 2023!

Now In Stock!

Same Price & More Protection Than Ever
The ONLY Water Heaters to Feature Microban Technology

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Year-Round Maintenance Plan

Ask about our Preferred Service Agreement (PSA) which assures peak HVAC performance during the winter or summer months and save you money in the long run.

Learn More Enroll Now

Financing on New Installations

M&M Heating & Cooling offers financing with approved credit on new residential installations. The Wells Fargo Home Projects credit card is issued by Wells Fargo Bank, N.A. with approved credit. Apply for the Wells Fargo Home Projects credit card by selecting the button Apply Today.

Repairs & Maintenance

New Heating and Cooling Systems

New Construction & Commercial HVAC

Over 40 Years

of HVAC Experience

About Our Company

Family owned and operated since 1980

M&M is a family owned and operated Heating and Air Conditioning company established in 1980, and based out of Toledo, Ohio. Our focus had been providing excellent service and reasonable prices. We specialize in HVAC services, HVAC replacements, new house and commercial HVAC needs.
  • Over 40 Years experience in residential and commercial heating and cooling
  • 24/7 Emergency Heating and Air Conditioning Services
  • Free Estimates and available financing for new installations
  • Toledo’s #1 Trane Dealer

We provide a full range of heating and air conditioning services for your home and business

We are proud of the comprehensive solutions we have been offering Toledo for the last 40 years. Let us build a custom system to fit your exact needs

Heating and Cooling Service and Repairs

New HVAC Installations

Clean Air Solutions

Maintenance Plans

Water Heaters

New Home & Commercial Solutions

Should you Repair or Replace?

Check out our user-friendly tool designed to guide you through the crucial decision of whether to repair or replace your HVAC system. With just a few clicks, this intuitive widget takes into account the age of your system, current performance issues, and potential repair costs to provide a personalized recommendation that best suits your needs and budget.

Whether you’re facing frequent breakdowns or considering an upgrade for energy efficiency, our widget simplifies the decision-making process, ensuring you make an informed choice. Try it today and take the first step towards a more comfortable and cost-effective home environment.


Our Flexible Pricing Plans

HVAC Replacement Estimates


Service Call (Regular Business Hours):


A/C or Furnace Cleanings:


HVAC Maintenance Plan


Commercial Cleanings:

Call for Quote

Commercial Service (Regular Business Hours):

$110 Per Hour


$129.95 Per Unit


We have financing available for new residential installs with approved credit. Click Apply Today to learn more or call us!

-A Note to Our Customers: As of February 9th, 2024 we are no longer accepting financing through the Synchrony Home Improvement program. If you are interested in financing your new heating and cooling system, please click the Apply Now button and submit your application. Thank you!


Absolutely awesome service!!! The technician actually cared about the customer. This is the 3rd company to come out and look. My parents have an older system and don’t have the cash to put into to it. They listened to what the issue diagnosed it and fixed it without trying to force a new system on them. The customer service was awesome !!!!


Wonderful service anytime I have had an M&M technician come out – I am a contract customer and had Andrew out for A/C cleaning and Jason for my furnace cleaning – All techs are fantastic and their service manager Jim is the BEST in the field !!!


M and M Heating and Cooling did something phenomenal for us. They replacied an attic fan that had gone three days out of warranty at no charge! Not only did they not charge us for the new fan but they also did not charge us for any labor for the replacement. I simply cannot tell you how grateful I am. I highly recommend this company. We’ve also used them successfully in the past for our furnace maintenance. They are my first call when we need a new furnace. Call them!


Free Estimates

1 Year Warranty

On all new installs + extended warranty options


When signed up for our PSA Maintenance Plan

Flexible Payment Options

24 Hour Emergency Heating & A/C Service

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