How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%17+5.9Reliability 15%22+3.3Craft & service 20%99+19.8Value 10%28+2.8Momentum 8%4+0.3Track record 7%38+2.7Accountability 5%89+4.5Experts Score= 39Grade D: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.39SCOREJust-N-Time AC and Heating
Houston, TX · Grade DLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #49Position by Experts Score among all companies we track in this category. of 67 HVAC contractors · 4.9★ from 431 Google reviews
Report card
Percentile vs other HVAC contractors (100 = best)Percentile vs other companies in the category: 70 means better than 70% of them.. Strongest: craft & service and accountability; weakest: momentum.
Reviews for your job
Customers hired Just-N-Time AC and Heating for 8 kinds of job.
Just-N-Time AC and Heating for HVAC system maintenance
Clear ✕All 70 Google reviews tagged “HVAC system maintenance” · showing 20
David Cueto was very informative and he explained a lot to me.....
5 Stars to their Tech, David C., the company owner that called me back to answer my questions and concerns, and the new receptionist that helped schedule my service. I noticed some water in my attic air-handler emergency drain pan and called Just-N-Time and they came out the next day. Turns out my drainage line was…
I think this was maybe the result of the tech assigned to us. The tech did not do a thorough job of inspecting our ACs for issues. He just noticed refrigerant leaked and he refilled it. He did mention he didn’t have a tool he needed to do the rest of the inspection and that would be another appointment. Definitely…
Thanks again Jus-N-Time for taking care of My Summrr Time tune up. I'm always happy with my many years of service. Sincerely Joe June 26th 2026... Another year keeping my system running perfectly. Thanks Just-n-Time
great service
Fair priced, honest quality work with no sales pressure and great communication and professionalism
I called several places and finally found a reputable shop willing to give me a preliminary quote AND come out within 30 minutes. LJ had a great attitude and educated me in the process. He was able to listen to the customer and was able to effectively do his job within 10-15 mins of being on-site. Payment was…
Had a difficult situation where the original AC contractor was thrown off the work......... Just-N-Time stepped in and helped me get up and running they inspected the system replaced a defective coil and found an underground coolant leak ......... all is good and appreciate the help from everyone involved !
Always on time. Through and explains. Very considerate , polite...doesn't mansplain
It seemed thorough and quick. Thanks to David
Great job
Very good service, knowledgeable and professional. The technician arrived on time and the price for our two units was reasonable. We highly recommend them.
Excellent service
Miguel Mendoza with Just-N-Time AC and Heating. Miguel was very professional and courteous!! I will definitely recommend and use some in the future.
The tech that came to our house, his last name was Cuesto (forgot his first name): positive, helpful, efficient and provided a truly pleasant experience, as well as useful, friendly and obliging service. This company deserves its high reviews. Recommended. Good job, Cuesto!
Very good work / reliable / make sure it's done right
I’ve been using JIT for years and Justin does quality work and listens to his customers to get the best outcomes.
David Cueto, was great he answered all my questions and was very professional
Just-N-Time was very professional, efficient and explained everything he needed to do without hesitation. He isolated the issue and the unit is working better than it ever was.
The Technician is very knowledgeable and cordial. He is offered explanations for the just done
Price
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| A/C system maintenance | 70 | $54–$441 |
| A/C system repair | 69 | $209–$880 |
| HVAC system maintenance | 68 | $37–$292 |
| HVAC system repair | 50 | $192–$955 |
| Repair HVAC | 27 | $236–$840 |
| Cleaning | 22 | — |
| Install AC | 20 | $1.5k–$3.2k |
| Heating system maintenance | 18 | $54–$292 |