HVAC CONTRACTORS · DALLAS, TX
One Hour Air Conditioning & Heating of Dallas logoHow the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%10+3.5Reliability 15%11+1.7Craft & service 20%77+15.4Value 10%10+1Momentum 8%53+4.2Track record 7%53+3.7Accountability 5%65+3.3Experts Score= 33Grade D: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.33SCORE

One Hour Air Conditioning & Heating of Dallas

Better than 21% of HVAC contractors · #53 of 67

4.9★1,246 Google reviewsGoogle star rating as shown on Google Maps.
4.86★last 12 monthsAverage stars on reviews from the last 12 months only.
3.9%1–2★ in 2 yrs (avg 2%)Share of reviews from the last 24 months that gave 1 or 2 stars.
76%complaints answeredShare of 1–3★ reviews the owner publicly replied to.

One Hour Air Conditioning & Heating of Dallas for a/c system maintenance

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.119
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.91
Usually paidThe price range customers picked most often for this job.$1–200
Category typicalWhat the middle half of customers paid for this job across all companies in the category.$54–$441
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 72/100.How Job match is calculatedBuilt only from reviews Google tagged “A/C system maintenance”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#43 / 59
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 119 Google reviews tagged “A/C system maintenance” · showing 40

★★★★★ Dale · Edited a week ago

Great tech! Very professional business! Now days it is very hard to find a company that is customer oriented. Glad I found One Hour AC.

Great priceA/C system maintenance+ Responsiveness+ Punctuality+ Quality
★★★★★ Jeff · Edited 2 weeks ago

Zach was awesome. Professional, thorough, friendly, respectful and answered all of our questions. He represented your company well. Every service call/PM has been great. I’m glad we switched services to y’all.

Paid $1–100Great priceHVAC system maintenanceA/C system maintenanceHeating system maintenance
★★★★★ Basel · a month ago

Very nice staff, goes the extra mile to ensure you are happy with their work. Highly recommend them.

Reasonable priceA/C system maintenance
★★★★★ Gobinath · a month ago

Very prompt and clear communication with frequent updates. Zach is very helpful explaining the condition of the systems and their annual membership benefits

Great priceHVAC system maintenanceA/C system maintenance
★★★★★ Glenda · 3 months ago

Today James came out to service my air condition. I am so thankful it was him. Not only did he thoroughly service my system, but he took the time to make sure my concerns were addressed and all my questions answered. Thank you James for being so considerate and patient with this 76yr old woman. You truly made me…

HVAC system maintenanceA/C system maintenanceHeating system maintenance
★★★★★ Johnnie · Edited 3 months ago

I have never left anyone a review good nor bad but this guy is by far the best. Came for a simple blower motor not grounded, left me feeling great about the promotions they were having for my new have system that I (knew I might need). He was so respectable and knowledgeable on their equipment dos and donts but…

Paid $1–200Reasonable priceHVAC duct & vent cleaningInstall ACInstall thermostat+ Responsiveness+ Punctuality+ Quality
★★★★★ Tanna · 3 months ago

Michael was very kind and thorough when checking what was wrong/going on with our A/C. Unfortunately it wasn’t cooling properly and he double checked everything was working before he left. I appreciate him taking the time to listen to what was going on and addressing the issue from there.

Paid $1–200Reasonable priceA/C system maintenanceA/C system repair
★★★★★ Rita · Edited 3 months ago

James was extremely good with explaining everything and doing some work I didn’t know was needed. We need more technicians like him.

Paid $1–200Great priceHVAC system maintenanceA/C system maintenance
★★★★★ David · Edited 3 months ago

The tech was knowledgeable, efficient, and timely.

Paid $1–200Great priceHVAC system repairA/C system maintenance
★★★★★ Ida · Edited 4 months ago

Joe Pierce provided AC maintenance in a professional and friendly manner

Reasonable priceA/C system maintenance+ Responsiveness+ Professionalism
★★★★★ Lon · Edited 5 months ago

One Hour Air technician Rocky came by today cuz the thermostat had a connection issue. It could not communicate with the system, and it was completely dead. Rocky powered off the breaker to the system itself, then back on after a pause. It came up and started cooling again. Thanks Rocky! I really appreciate the…

Great priceHVAC system maintenanceA/C system maintenance
★★★★★ Tim · 5 months ago

One Hour Air has taken care of us for 8+ years and has been amazing. Great customer service, friendly helpful staff, and their techs are top notch. Want to thank Joe Pierce who recently did our spring tuneup. Knowledgeable and professional. Highly recommend One Hour Air and Joe!

Paid $100–200Great priceHVAC system maintenanceA/C system maintenance
★★★★★ carlos · 5 months ago

Joe was very professional and knowledgeable.

A/C system maintenance
★★★★★ Steven · Edited 6 months ago

Great Service every time with One Hour, Technician does a great job with service.Joe did a fantastic job with the service.Thanks

Paid $1,000+Great priceHVAC system maintenanceA/C system maintenanceService not listed
★★★★★ Dave · Edited 6 months ago

Joe did a great job. He is definitely an asset for One Hour AC.

Paid $1–100Great priceA/C system maintenance
★★★★★ dan · Edited 7 months ago

The tech, Mike Bell, was thorough and is personable. I like Mike.

Reasonable priceHVAC system maintenanceA/C system maintenanceHeating system maintenance
★★★★★ Patricia · Edited 7 months ago

Justin was the best person we have ever had. Very knowledgeable, very personalable, and my dog does not frighten him. Justin is welcome to return on future visits. 😊 Just like Justin ...Danny is great as well. Same as always the best !!!

A/C system maintenance
★★★★★ Rosie · Edited 9 months ago

Dane J. was aweome and professional. Answered my questions in plain English and made reasonable suggestions. No pressure. I'm enrolled in their One Hour maintenance program, you gotta try it. Love the text reminders that it's time to schedule maintenance. One less thing to remember. Mega convenient.. 😃👍

Reasonable priceA/C system maintenance+ Responsiveness+ Punctuality+ Quality
★★★★★ Sky · 11 months ago

One Hour Air is great! Very friendly and knowledgeable.

Great priceHVAC system maintenanceA/C system maintenance
★★★★★ Gregg · Edited a year ago

He did a great job and we are very pleased. He was very professional and gave us a great breakdown on any issues. We are very pleased.

A/C system maintenanceA/C system repair+ Responsiveness+ Punctuality+ Quality
★★★★★ earl · Edited a year ago

Very professional

Great priceHVAC system maintenanceA/C system maintenance+ Responsiveness+ Punctuality+ Quality
★★★★★ Shari · Edited a year ago

Jay was great. He came in late last night and got me running and came back early this afternoon and replaced the part that needed replacing. Thank you so much!

HVAC system repairHVAC system maintenanceA/C system maintenance+ Responsiveness+ Punctuality+ Quality
★★★★★ Lisa · Edited a year ago

The technician, Jay from one hour air was a professional and he was very thorough.

A/C system maintenance+ Professionalism
★★★★★ Primo · Edited a year ago

Great, professional and knowledgeable of the products and services,excellent and respectful attitude, amazing experience

HVAC system maintenanceA/C system maintenanceA/C system repair+ Responsiveness+ Punctuality+ Quality
★★★★★ Wanda · Edited a year ago

Excellent customer service, nice and professional. Completed the job, very satisfied. Home is nice and comfortable thank you.

HVAC system maintenanceA/C system maintenance
★★★★★ Sheila · Edited a year ago

Great

A/C system maintenance+ Value
★★★★★ Stacey · Edited 2 years ago

Great customer service

A/C system maintenance+ Responsiveness+ Professionalism
★★★★★ Leigh · Edited 2 years ago

The technician, Mike Bell was professional, knowledgeable and friendly. I always have peace of mind after Mike provides the routine maintenance on my unit. Mike gets an A++ rating from me! I am very happy with One Hour and will remain a loyal customer. This is a company that understands how important customer…

A/C system maintenance+ Responsiveness+ Punctuality+ Quality
★★★★★ Donald · Edited 2 years ago

Danny was amazing! I would like him to be my go to for the future. Amazing guy and worker!

A/C system maintenanceA/C system repair
★★★★★ Leah · Edited 2 years ago

Justin did a great job. He was thorough and personable.

A/C system maintenanceHeating system maintenance+ Responsiveness+ Punctuality+ Quality
★★★★★ Madolyn · Edited 2 years ago

Danny was very thorough and explained in great detail what he had done and could be done for complete maintenance!

A/C system maintenanceHeating system maintenance
★★★★★ Pete · Edited 2 years ago

Mike Bell is very thorough, professional and detailed in his work!! He has serviced my units in the past and always shows pictures of the units, bringing peace of mind. I have asked that my account be annotated to have Mike Bell return for all future needs for my units. Thanks again for One Hour Air's Heroes program!

A/C system maintenance+ Responsiveness+ Punctuality+ Quality
★★★★★ Brady · Edited 2 years ago

During my spring Maintenance Mike identified had an issue that could cause premature failure of my compressor on my HVAC system. His thoroughness was impressive and his technical expertise allowed him to resolve the issue quickly and efficiently. He took additional action to insure that this issue will not happen…

A/C system maintenanceHVAC system maintenance+ Responsiveness+ Punctuality+ Quality
★★★★★ Joy · Edited 2 years ago

During this winter blast, the heat sensor went out on my heat pump. Justin came out the same day and identified the problem quickly. He explained all the repairs and I was sleeping cozy that night.

A/C system maintenance+ Punctuality+ Professionalism+ Value
★★★★★ Ann · 3 years ago

Justin was friendly and knowledgeable and thorough.

A/C system maintenance+ Responsiveness+ Quality+ Professionalism
★★★★★ D · 3 years ago

Justin provided an excellent service.

A/C system maintenance+ Responsiveness+ Punctuality+ Quality
★★★★★ Darrell · Edited 3 years ago

Great job, happy with the experience

A/C system maintenanceHVAC system maintenance+ Responsiveness+ Professionalism
★★★★★ Marie · Edited 3 years ago

Justin did an excellent job! Every aspect was gone over and explained thoroughly. We are extremely pleased with the service Justin provided today. I would recommend 1 Hour Air Conditioning & Heating for all hvac needs.

A/C system maintenanceHeating system maintenanceService not listed+ Responsiveness+ Punctuality+ Quality
★★★★★ Phil · 3 years ago

Prompt, efficient, timely and courteous. That is how I would describe One Hour Air,and especially a big "shout out "to the young man who serviced my home, Mike Bell.... Thanks Mike,and thank you One Hour Air. I highly recommend you both. Phil D. A Happy Customer

A/C system maintenanceHeating system maintenanceHVAC system maintenance
★★★★★ Steve · Edited 3 years ago

Brandon Atkins was very professional and thorough with the check up of my system.

A/C system maintenance

Show more a/c system maintenance reviews (79 more) →

vs category

Blue = One, grey = HVAC contractors average

SatisfactionReliabilityCraftValueMomentumTrackAccountability
This companyCategory average

Rating over time

4.04.55.02024-Q1: 4.94★ (36 reviews)2024-Q2: 4.96★ (76 reviews)2024-Q3: 4.94★ (77 reviews)2024-Q4: 4.88★ (59 reviews)2025-Q1: 4.77★ (75 reviews)2025-Q2: 4.61★ (49 reviews)2025-Q3: 4.71★ (78 reviews)2025-Q4: 4.80★ (46 reviews)2026-Q1: 4.95★ (39 reviews)2026-Q2: 4.94★ (81 reviews)2026-Q3: 4.77★ (88 reviews)2026-Q4: 4.79★ (19 reviews)2024-Q12024-Q42025-Q32026-Q22026-Q4
This companyIndustrydot size = review count

Price

$305-5% vs typical HVAC contractors

Bar = middle half of what customers paid · gold mark = category median.

Great price 29%Reasonable 49%Overpriced 9%Not sure 12%

Score factorsHow the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%10+3.5Reliability 15%11+1.7Craft & service 20%77+15.4Value 10%10+1Momentum 8%53+4.2Track record 7%53+3.7Accountability 5%65+3.3Experts Score= 33Grade D: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.

SatisfactionSatisfaction · 35%Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume.Bar = this company’s percentile, tick = category average.
10
ReliabilityReliability · 15%How rarely jobs go badly: share of 1–2★ reviews in the last 24 months (fewer = better).Bar = this company’s percentile, tick = category average.
11
Craft & serviceCraft & service · 20%Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — net praise per review.Bar = this company’s percentile, tick = category average.
77
ValueValue · 10%Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights.Bar = this company’s percentile, tick = category average.
10
MomentumMomentum · 8%Last 12 months vs lifetime average — improving or slipping.Bar = this company’s percentile, tick = category average.
53
Track recordTrack record · 7%Review volume and years with reviews.Bar = this company’s percentile, tick = category average.
53
AccountabilityAccountability · 5%Owner replies to 1–3★ reviews.Bar = this company’s percentile, tick = category average.
65

Praised for

Google highlights · percentile vs peersGoogle review highlights (Quality, Professionalism…): positive minus negative mentions per review, as a percentile vs peers.

Quality
+314 / −4
Professionalism
+441 / −3
Responsiveness
+355 / −1
Punctuality
+332 / −0
Value
+237 / −4

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