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You’ll benefit from minimized sound levels, healthier air quality, superior dehumidification capacity, more reliable operation, longer service life, restored energy efficiency, and enhanced comfort.  Take advantage of seasonal cooling maintenance from M and M Heating, Cooling, Plumbing and Electrical and take your comfort in Longmont, CO and the entire Front Range for granted.

Stay cool with regular AC service! Longmont, Dacono, Eric, Firestone, Frederick, Johnstown, Longmont, Mead, CO

Locally owned and family operated, M and M Heating, Cooling, Plumbing and Electrical customizes our services to better serve your needs.  We offer an affordable and simple means of maintaining your essential cooling equipment in peak condition.  We help you avoid higher running costs, sudden malfunctions, and premature system failure, and also fulfill the requirements of warranty coverage.

AC Service Near Me ∴ Air Conditioner Service ∴ Firestone, CO ∴ Erie, CO


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When it comes to AC maintenance, customers can expect a thorough and proactive service aimed at maximizing the efficiency and lifespan of their air conditioning system. Here’s what we will do:

  • Comprehensive Inspection: Our experienced technicians will conduct a comprehensive inspection of your AC system, checking for any signs of wear, damage, or inefficiency.
  • Cleaning and Tune-Up: We’ll clean and tune up various components of your AC unit, including coils, filters, and condensate drains, to ensure optimal performance and airflow.
  • Refrigerant Check: Our technicians will inspect the refrigerant levels and recharge if necessary, ensuring your AC system operates at peak efficiency.
  • Thermostat Calibration: We’ll calibrate your thermostat to ensure accurate temperature control and optimal energy usage.
  • Ductwork Inspection: Our team will inspect the ductwork for leaks, blockages, or other issues that could affect airflow and efficiency.
  • Condenser and Evaporator Coil Inspection: We’ll inspect the condenser and evaporator coils for dirt and debris buildup, cleaning them as needed to improve efficiency and prevent breakdowns.
  • Electrical Component Inspection: Our technicians will inspect electrical components, such as wiring and connections, to ensure safety and prevent potential hazards.
  • Recommendations for Improvement: Based on our inspection findings, we may provide recommendations for improvements or upgrades to enhance the performance and efficiency of your AC system.

At M and M Heating, Cooling, Plumbing and Electrical, we are dedicated to providing proactive AC maintenance services that prioritize efficiency, reliability, and customer satisfaction, ensuring you stay cool and comfortable throughout the year.

Expert Air Conditioner Repair Services

When your air conditioner breaks down, you need a reliable team to get it back up and running quickly. Our experienced technicians are equipped to handle repairs on all makes and models of air conditioning systems. We use state-of-the-art diagnostic tools to accurately identify the issue and provide effective solutions. Common air conditioner problems we repair include:

  1. Refrigerant leaks
  2. Compressor failures
  3. Electrical issues
  4. Thermostat malfunctions
  5. Clogged condensate drains

With our 24/7 emergency service, you can count on M and M Heating, Cooling, Plumbing and Electrical to be there when you need us most. We understand that air conditioner breakdowns don’t always happen during regular business hours, which is why we offer round-the-clock support, 365 days a year.

The M and M Heating, Cooling, Plumbing and Electrical Difference

At M and M Heating, Cooling, Plumbing and Electrical, we pride ourselves on providing exceptional service and quality workmanship. Our commitment to customer satisfaction sets us apart from the competition. When you choose M and M Heating, Cooling, Plumbing and Electrical for your air conditioner service needs, you benefit from:

  • Experienced technicians: Our team of technicians is highly trained and certified to work on all types of air conditioning systems.
  • Quality parts and equipment: We use only the best parts and equipment to ensure lasting results and optimal performance.
  • Upfront pricing: We provide transparent, upfront pricing so you know exactly what to expect before any work begins.
  • Lennox Premier Dealer: We are recognized as a trusted and reliable dealer for Lennox.

In addition to our exceptional service, we also offer a one-year test drive and a 100% satisfaction guarantee. If you’re not completely satisfied with our work, we’ll do everything we can to make it right.

Schedule Your Air Conditioner Service Today

Don’t wait until your air conditioner breaks down to schedule service. Contact M and M Heating, Cooling, Plumbing and Electrical today to schedule your maintenance or repair appointment. Our friendly, knowledgeable staff is ready to assist you and answer any questions you may have. Trust the experts at M and M Heating, Cooling, Plumbing and Electrical to keep your home or business cool and comfortable all summer long in Longmont, CO and the entire Front Range.

For all your air conditioning service needs, call M and M Heating, Cooling, Plumbing and Electrical today!

Our NATE- and EPA-certified technicians are factory-trained, updated with leading-edge technology, and follow proven service procedures.  We ensure that our residential and commercial customers get maximum return from their investment.  Trust the #1 Rated and Certified – A/C, Heating, and Plumbing Experts!

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Word Around Town
So far, so good! The tech, Will, who came out to evaluate our AC and Furnace was quick and efficient, and located the issues that two other well-reviewed local HVAC companies didn’t catch. He made clear recommendations on how we...
Ben W.
I appreciate the honesty and integrity that he presented. Did not try to steer me in a direction that was not needed just to make a buck. I would recommend M and M just off that alone. That’s hard to...
Mike R.
M and M replaced my 40 year old hot water baseboard boiler heater and zone valves. They did a great job. Professional and protected my new carpet. I would highly recommend them.
Brian W.
As usual, the service was timely and Stephen does an exceptional job. Very customer oriented, and explains any issues in detail so you can make educated decisions. Have used M&M for many years and extremely pleased.
Michael G.
Working with Chad was really great. He understood our needs, explained what would need to be done to accomplish our needs. He produced a reasonable quote and we have scheduled the time to get the wok done. Easy as one,...
Ken R.
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