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On Time Experts

HVAC contractor in Dallas, TX.

Trade
HVAC contractor
Business address
9947 Garland Rd, Dallas, TX 75218
Telephone
(469) 581-0427
Website
theontimeexperts.com
Hours
  • MondayOpen 24 Hours
  • TuesdayOpen 24 Hours
  • WednesdayOpen 24 Hours
  • ThursdayOpen 24 Hours
  • FridayOpen 24 Hours
  • SaturdayOpen 24 Hours
  • SundayOpen 24 Hours

From the business's Google listing, checked Oct 2026

Register
TX register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

4.6 (143)

  • Great technician but was charged for my air filters when I should have been given one atleast for no cost since my 10 yr warranty does state no charge for any parts or items for the next ten yrs and my A/C unit was installed exactly 3yrs ago

    Levar G.

  • Kevin was friendly, courteous, efficient and knowledgeable. Highly recommend!

    Forsale

  • Mr. George was awesome and very polite, introduced himself with a handshake. Very knowledgeable and he was able to explain everything to where I could understand. Would highly recommend and would have him service our home next time .

    Veronica D.

  • Fairly good job inspecting my HVAC and furnace during my annual check

    Q T.

  • Cristo was punctual, performed a thorough inspection of the HVAC system, worked quickly, and kept us informed of his progress. Glad I chose On Time Experts.

    Bari R.

  • Christopher is super polite, very knowledgeable about the AC system. He took the time to explain things he saw and answered all my questions about what he saw while looking at our system.

    Christine C.

  • Great service!

    Donna H.

  • Keith B(On Time) did a great job!!

    Terrence M.

  • Thorough and courteous. Explained what he was doing and why. Highly recommend.

    Kathy D.

  • Thorough and explained everything well.

    Edgar O.

  • Prompt, honest, and thorough. Takes pride in his work and very professional. Great job!

    Lonnette M.

  • Harold and George came out looked at system and figured out the problem. They where a great help.

    Jaison C.

  • Keith was EXCEPTIONAL!!! He was so professional as he came out to service my 2 year old unit. He explained in great detail everything that he would be doing for my "tune up". 10 out of 10 will DEFINITELY recommend Keith to all of my friends and family. He's most certainly an asset to the On Call Experts team!!!

    Shonda C.

  • Great experience with George! Problem with our AC was quickly diagnosed and fixed at a reasonable, fair price!

    Yasmeen A.

  • Keith was very friendly and professional. He kept me updated with everything.

    Sue H.

  • Very nice and explained my system process

    Francine T.

  • Steven was great! Very conscientious and thorough!

    Shawn S.

  • He was great!! Very nice and explained everything that was going on in a way I understood.

    Sarah B.

  • Harold was very knowledgeable and informative did outstanding job of explaining and showing what needed to be done

    Greg T.

  • Cristo with On Time Experts came out to service my HVAC system today. Cristo was polite and respectful. He is hands down the best Technician I have ever had come out. He pulled my blower and cleaned it. He took readings on several components as well as locations within the ducting and showed them to me via pictures. He took several pics of the interior and exterior of the condenser and the attic unit to show their condition which was in good working order. He did observe some mold starting and I was able to get a treatment done. I hope all Tech’s could follow his lead in making the customer feel at ease for the visit. I opted to have a light put in the unit to keep away future mold growth. Cristo was able to get that all set up before he left. EXCELLENT TECH!!!!!! A+++++

    Mike E.

About On Time Experts

Heating maintenance and tune-ups from On Time Experts

On Time Experts includes heating maintenance and tune-ups among its Dallas HVAC work. The company says it has worked with Dallas-Fort Worth homeowners since 1981 and handles residential heating systems.

Its website names air conditioning, furnace repair, heating repair, heat pumps and indoor air quality work. It also describes furnace system revitalization as an option beyond a conventional tune-up.

Dallas heating and cooling work

The company says it provides 24/7 emergency HVAC service and keeps 24-hour hours every day of the week. It also offers financing and a 100% satisfaction guarantee.

In Dallas, electricity heats 64.9% of housing units, per the American Community Survey's 2024 figures. NOAA normals for 1991-2020 show an average temperature of 66.8 degrees F, an average high of 77.3 degrees F and an average low of 56.2 degrees F.

Reviews of service visits

On Time Experts has a 4.6 rating from 143 reviews. Reviewers commonly mention technicians who are courteous, prompt and knowledgeable, along with thorough HVAC inspections and explanations of work performed.

The company holds Heating, Air Conditioning, and Plumbing License #TACLB26616E and Plumbing License #M-41383. Its employee technicians are NATE-certified.

On Time Experts also says it serves Fort Worth and Tarrant County, alongside its Dallas-Fort Worth work.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.

More HVAC contractors in Dallas

About Dallas

Population1,329,491 (2025)
CountyDallas County
Average yearly snowfall1.6 inches
Heating degree days2,162
Most common heating fuelElectricity

Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.