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 repair
Clear ✕All 51 Google reviews tagged “HVAC system repair” · showing 20
Just n Time came out, assessed the issue and repaired the next day. They would have done same day but the weather and our closing time was against them. Repaired the next day and we are enjoying cold air again! Thanks for the great service! Jorge
Highly recommend Just-N-Time Air Conditioning! They replaced my failed compressor under warranty and took the time to thoroughly diagnose the problem before moving forward. They got the replacement part in quickly and installed it promptly and correctly. They also spent extra time making sure the refrigerant charge…
Such amazing service, they’ve helped us more than once when our AC stopped working and they’re fast and courteous and made sure everything was fixed and working properly. Highly recommend
Responsive, reasonably priced, people and dog friendly
You are my new A/C guy!
It was good service until I got a text asking me to pay the full amount again when I had originally paid it at the time of service
Very quick response. Very professional. Knowledgeable. Courteous. Helpful. Thank you!
You guys were quick and on the spot.
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
I received a recommendation from the manufacturer for emergency repairs they came by and quickly replaced and repaired the intake duct work the system operated correctly afterwords on the follow-up from the service two minor issues were identified and corrected excellent job and great people
Just-in-Time came to my rescue as they always do. Upstairs unit went out. Part was ordered delivered and installed so timely! I can always trust Just-in-Time!! They always come through when I need 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.
2026: So it been 8yrs. Since we entrusted our A/C and Heating system to Just-N-Time. We're extremely satisfied with the service. If you are looking for a reliable A/C and Heating company. I would suggest Just -N- Time A/C and Heating. You will not be disappointed. #SupportLocalBusinessses!…
Quick and friendly service with good communication and notices.
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.
Showed up quickly to repair my furnace. Tech was able to trouble shoot and fix the issue by adjusting some wired connections within an hour. The service was great. The only issue is the cost. Hourly rate is 225 dollars and a diagnostic fee of 90 dollars took the total to 350 dollars to fix some wires that didn’t…
It’s been a couple of months since Just-In-Time Air came out to check my system and give me a few repair options. The owner personally reached out to explain everything, and they were out the very next day to get the job done. My system has been running and cooling great ever since — even through the hottest part…
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 |
