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NTM Services, Inc.
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Company

  • Contact
  • About Us
  • Gallery
  • Client Testimonials
  • Blog
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Services

  • Furnace Installation & Repair
  • Maintenance & Repair for all HVAC
  • Light Commercial HVAC Services
  • Air Conditioning Installation & Repair
  • Mini Split Services
  • Heat Pumps
  • Indoor Air Quality Assessment
  • Air Purifier
  • Indoor Air Cleaners
  • Heating Installation & Repair

Areas Served

  • Farmers Branch, TX
  • Irving, TX
  • Grand Prairie, TX
  • Lewisville, TX
  • Arlington, TX
  • Coppell, TX
  • Euless, TX
  • Bedford, TX
  • Hurst, TX
  • The Colony, TX
  • Carrollton, TX
  • Garland, TX
  • Richardson, TX
  • Plano, TX
  • Keller, TX

© 2026 NTM Services, Inc.. All rights reserved.

4.8 stars on GoogleGoogle logo

Fast HVAC Service in Keller, TX

Licensed, honest heating and cooling help across the DFW Metroplex so call now for repair or replacement.

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We Work on All Major Brands

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  • 01. Farmers Branch, TX
  • 02. Irving, TX
  • 03. Grand Prairie, TX
  • 04. Lewisville, TX
  • 05. Arlington, TX
  • 06. Coppell, TX
  • 07. Euless, TX
  • 08. Bedford, TX
  • 09. Hurst, TX
  • 10. The Colony, TX
  • 11. Carrollton, TX
  • 12. Garland, TX
  • 13. Richardson, TX
  • 14. Plano, TX
  • 15. Keller, TX

"The NTM team has been great and I have used them over the past three years and will continue to use them going forward. They have always provided great service, whether a seasonal service call or a problem arises. I heard about them through word of mouth several years ago when my AC system was just not working and that was after two different companies said “It is fixed”, ha ha! NTM then came out and repaired what was the real problem (which was minor), and corrected some of the issues the previous companies messed up (wrong capacitor and not cleaning the condenser coil properly). They know what they are doing and are professionals. I highly recommend NTM."

Frank Dameron

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Call NTM Services, Inc. today for honest help, quick response, and comfort restored right the first time.

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About NTM Services, Inc.

About NTM Services, Inc.
NTM Services, Inc. was built on a simple promise: treat every home like our own. As a family-owned HVAC company, we bring 30 years of hands-on experience, honest recommendations, and clean, reliable work to families across DFW. We are licensed, bonded, and insured, and we never push what you do not need. Our mission is comfort you can trust, with fast service, clear pricing, and workmanship that gets the job done right the first time.
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— Our Top Services

HVAC Services You Can Count On

Services
View Furnace Installation & Repair details

Furnace Installation & Repair

Expert heating solutions with fast repairs, efficient upgrades, and honest guidance.

Services
View Maintenance & Repair for all HVAC details

Maintenance & Repair for all HVAC

Expert troubleshooting and routine care to keep your system reliable year-round.

Services
View Light Commercial HVAC Services details

Light Commercial HVAC Services

Keep your business comfortable, efficient, and operating smoothly in every season.

Services
View Heating Installation & Repair details

Heating Installation & Repair

Fast, reliable solutions to keep your home warm, safe, and efficient.

Services
View Air Conditioning Installation & Repair details

Air Conditioning Installation & Repair

Expert cooling solutions that keep your home comfortable, efficient, and reliable.

Services
View Mini Split Services details

Mini Split Services

Services
View Heat Pumps details

Heat Pumps

Services
View Indoor Air Quality Assessment details

Indoor Air Quality Assessment

Services
View Air Purifier details

Air Purifier

Services
View Indoor Air Cleaners details

Indoor Air Cleaners

Why Homeowners Trust NTM Services

Real feedback on honest HVAC service, quality work, and results that keep homes comfortable.

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"The new owners are great, I would recommend NTM’s services to anyone looking for a second opinion."
Seth V.
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"Have done business with NTM for years. New ownership and pleased to say same outstanding service. Thanks to Adam & Matt!"
Barry B.
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"NTM was great. I made an appointment for the first available appointment they had which was the following day. They ended up having an opening later today and were able to come out earlier than originally scheduled. Adam diagnosed the problem in 15 minutes and had everything back up and running in under an hour. I highly recommend North Texas Mechanical. Thank you Adam and Claudia."
josh h.
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"The NTM team has been great and I have used them over the past three years and will continue to use them going forward. They have always provided great service, whether a seasonal service call or a problem arises. I heard about them through word of mouth several years ago when my AC system was just not working and that was after two different companies said “It is fixed”, ha ha! NTM then came out and repaired what was the real problem (which was minor), and corrected some of the issues the previous companies messed up (wrong capacitor and not cleaning the condenser coil properly). They know what they are doing and are professionals. I highly recommend NTM."
Frank D.
Google logo
"The new owners are great. Service is excellent. My unit wasnt cooling and they came out late in the day to fix us up. They are very friendly as well and i highly recommend NTM Services."
Stacy H.
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"Very professional. We didn’t have to wait for our service. Knowledgeable about our service. Saves us money by fixing the problem and didn’t try to sell us something we didn’t need."
Holly F.
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"Experienced crew had my new AC installed by lunch. It’s working great. Thanks so much"
Susan G.
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"Claudia was amazing!"
A U.
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"Adam and apprentice were very professional, kind and efficiently with serving my system, explained issue found took pictures of my unit, explained the issue and cost. No pressure this is how we solve the problem. We will email you information. He setup my thermostat with date and time. Super nice people, Adam’s wife has such good energy and positive person. Professional let me know they are here to help me and support me. I recommend NTM. They did an excellent job servicing my unit."
Stella V.
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"Amazing service! Highly recommend!"
Natasha M.
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"Honest and hardworking, they do a great job. Very happy with their service."
Coy B.
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"The technician showed up and in a timely manner, cleaned my outside unit and explained all the work he was doing in a clear and knowledgeable way. He checked all the components inside my house to make sure our air conditioner was working to it full potential. Great company to go with for all your heating and cooling needs."
antiojaune b.
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"Dave Vest has retired and the new owners of N.T.M. Services, Adam and Claudia, couldn't be nicer! Adam came out for pre-season preventive maintenance and recommended I replace the capacitor, which he came back and did 2 days later. The second time he brought Claudia with him to meet me. Having been a customer of N.T.M. Services under Dave for over 25 years, I'm glad that Adam and Claudia will continue the customer service focus I've come to know and appreciate."
L E.
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"Service was excellent! They arrived promptly, communicated at every step and fixed it quickly. Very reasonably priced and honest! Would highly recommend!"
Kathryn O.
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"Great service. Prices are fair. I will always use them."
Joanne J.
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"Mike is the most underrated tech in all of DFW. Hands down. Dude was the on call guy on a weekend after hours busy with many clients, and remembered my name and situation from last year after one simple phone call. He gave me a quick rundown of what he thought the problem might be and boom we are shaking and baking once more. #magicmike #talledegamike #ifyouaintfirstyouaintmike"
Cameron A.
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"NTM really knows their AC Repair. They came out same day and got my unit back up and running quickly as they had the part I needed in stock on their truck. If you want quality HVAC service, I highly recommend calling NTM Services."
Tim E.
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"NTM is top notch, me and my family has been using them for years! Today proved it again, Mike was out in no time to bail us out when the AC quit on this 100 degree weekend! Blessed to have them!"
Brent H.
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"Done business with them for years. They've never tried to oversell me and have always been reasonable."
jerry s.
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Current HVAC Offers from NTM Services, Inc.

  • Special Pricing

    Veteran, Military & Senior Discount Available

    We proudly offer special discounts for veterans, active military, and seniors. It’s one more way we thank our community while providing honest HVAC service, quality workmanship, and dependable comfort for your home.