The home owner rests comfortably on her sofa while turning on the air conditioner.
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HVAC Technician doing okay sign for the successful installation and repair
Your Comfort, Our Commitment

Restoring Comfort, Enhancing Efficiency

Facing HVAC issues? Let M D Mechanical, LLC bring comfort back to your space. With our founder’s decades of experience, we ensure your heating and cooling needs are met swiftly and efficiently.

Uncover the Leading HVAC Company Serving Oklahoma City, OK, and the Greater Metro Area

Dealing with HVAC problems can be a real headache, causing discomfort and disruption in your daily life. Whether it’s a sweltering summer day or a freezing winter night, HVAC issues can significantly affect your comfort and peace of mind. Enter M D Mechanical, LLC, your trusted HVAC company in Oklahoma City, OK, and the Greater Metro area. With a heritage rooted in family values and a passion for excellence, we stand apart from the crowd. Founded by a dedicated professional with 34 years of experience who learned the trade from his father, we’ve built a reputation for fairness, outstanding service, and treating every customer like family. We’re not just another HVAC service provider; we’re a locally owned and operated business committed to solving your HVAC issues and restoring your comfort and satisfaction. Choose us for a hassle-free experience and the peace of mind that comes with knowing you’re in capable hands.

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Why Choose Us?

Choose Us for Unmatched Expertise!

Selecting M D Mechanical, LLC means more than just getting your HVAC fixed; it means experiencing unparalleled service tailored to your needs. Our unique background, with deep roots in the HVAC industry, allows us to understand and address your issues with precision. We’re committed to fair pricing and exceptional service, ensuring every client feels valued and satisfied. Our dedication to treating each customer like family sets us apart, making us the go-to HVAC company in Oklahoma City, OK.

HVAC Service
Expert Experience Guaranteed!

Comprehensive HVAC Services for Every Need

From commercial establishments to cozy homes, M D Mechanical, LLC offers a full range of HVAC services tailored to meet your specific needs. Our commercial A/C and heating solutions keep businesses running smoothly, while our residential services ensure your home remains comfortable year-round. We specialize in refrigeration & installation, providing expert care for critical systems. Restaurants rely on us for appliance repair and service, ensuring their operations never skip a beat. And for those with ice machine needs, we offer thorough repair and insightful advice on choosing the right unit.

Reliable Services, Your Trusted Partner

M D Mechanical, LLC is your go-to partner for HVAC needs, blending expertise with genuine care. We ensure every service reflects our commitment to excellence and customer-centric approach. Trust us for unmatched quality. Discover more on our services.


Commercial A/C & Heating

Opt for our commercial HVAC company to ensure your business stays comfortable year-round. We specialize in efficient and reliable heating and cooling solutions tailored to your needs.

Commercial A/C & Heating

Here’s what you can expect:

  • Rooftop units repair
  • Ventilation system maintenance
  • Air quality improvement
  • Heat pump solutions

Residential A/C & Heating

Choosing our residential HVAC service guarantees a cozy home environment. We provide prompt, efficient solutions, leveraging the latest in heating and cooling technology from Trane.

Residential A/C & Heating

This is what awaits you:

  • Trane equipment repair
  • AC system maintenance
  • Heating solutions
  • Quick and reliable service

Refrigeration & Installation

Our refrigeration installation service is designed to meet your specific needs, ensuring your systems run smoothly and efficiently, minimizing downtime and maximizing performance.

Refrigeration & Installation

Here’s what’s included:

  • On-site diagnostics
  • Efficient repair services
  • System replacement
  • Performance optimization

Restaurant Repair & Service

Leverage our restaurant appliance repair expertise to keep your kitchen running at peak efficiency. We understand the importance of reliable appliances for your business’s success.

Restaurant Repair & Service

You can count on us with:

  • Troubleshooting expertise
  • Repair and replacement
  • On-site diagnostics
  • Customer communication

Ice Machines

Our ice machine repair service ensures your business never runs out of ice. We offer comprehensive solutions, from diagnostics to repair or replacement, tailored to your specific needs.

Ice Machine

With our services, you can expect:

  • Scotsman machine expertise
  • On-site troubleshooting
  • Repair or replace
  • Advice on machine selection
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Get Your HVAC Issues Fixed Today!

Struggling with HVAC troubles? Don’t let them disrupt your comfort any longer. M D Mechanical, LLC is here to provide expert HVAC services in Oklahoma City, OK. Our team is ready to tackle any challenge, ensuring your space remains comfortable all year round. Whether it’s repair, maintenance, or installation, we’re just a call away. Reach out to us now and let us bring comfort back into your life.

See Our Offers

Financing Options Available!

Ease HVAC upgrades or repairs with our financing options through Wisetrack. Make comfort affordable without the stress.

You Can Count on Us

See What Our Customers Have to Say!


Brandon McClellan

Had the inducer blower motor go out on a 1992 model furnace and really went back and forth on whether to continue to put money into equipment that was on borrowed time or just rip the band-aid off and replace. Out of an abundance of caution and a lack of confidence on how best to proceed on my part, I entertained what was probably an excessive amount of quotes.
I was admittedly getting tired of meeting contractors out at the house and going through the quote process, but I still didn’t feel great about how best to proceed. At the tail end of the process it was recommended to me that I at least give one more outfit a shot at quoting. M Davis Mechanical was that recommendation, and I am appreciative it was made.
Mike was very straightforward in quoting, explained the scope of the project clearly, answered any of my questions, and most importantly was by far the best price for equipment/warranty for the size of my system.
There were a couple of small, honest communication errors between Mike and the technicians doing the install, but they were diligent in making sure the job was completed as agreed upon.
It has been about 2 months now since I had the work done by M Davis Mechanical and I am still pleased. If you need HVAC work or a system install/replacement, you should at least give them a call. I am glad I did.

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Rick Bolton

Friendly and fast service, we didn’t have to go without AC very long.

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Jinny Sharpe

Great service, they care about the customer and follow up. Definitely recommend!

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Toby Harbin

M. Davis Mechanical came out to work on the condo unit above me. I had been waiting on the HVAC company who was coming to work on mine and thought he may have been the guy He explained that he wasn’t but quickly diagnosed my problem as well…it needed cleaned. So he took at a house and politely cleaned all 4 units that were sitting there. I was utterly shocked and asked him if I could give him anything for his trouble , but he just told me I “should be a lot cooler now.” Classy guy who did a good deed out of kindness.

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David Hoffhines

Mike does excellent work and gets to your call quick. He has repaired several systems for our family over the years. Give Mike a call! Definitely recommend!

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Tanya Beights

I have been working with Mike for years and I totally trust his work!!! Usually same day service!!

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Terry Gilbert

Mike did an excellent job & called for follow up on equipment performance!! Would recommend him to all my friends!!!

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Best out there. I call this guy first for any issue I have had and he is fast. Thank you!

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Steve Mccain

MD Mechanical takes care of all my refrigeration needs. HVAC on my rentals and personal home along with all my refrigeration at my restaurants. Always great service.

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Monty Coffman

I have own my own home repair business for 25 years I seen a lot of heat and air guys in that time and Mike is the best without a doubt. He installed my heat and air unit that had been botched from the last install less than a year before. He came in $1,000 under what everybody else wanted and I promise you he did a way better job. I’ve recommended him to several of my customers and the stories all the same he’s great.

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Corrie Flanagan

Davis Mechanical has serviced our rental properties for several years. They have always been reliable, knowledgeable, and honest. They give you the best options for repair at a fair price and they get the job done quickly.

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We’d Love to Hear From You

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Questions or queries? Get in touch!

(405) 630-8511

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