HVAC CONTRACTORS · HOUSTON, TX
Just-N-Time AC and Heating logoHow 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.39SCORE

Just-N-Time AC and Heating

Better than 27% of HVAC contractors · #49 of 67

4.9★431 Google reviewsGoogle star rating as shown on Google Maps.
4.77★last 12 monthsAverage stars on reviews from the last 12 months only.
2.1%1–2★ in 2 yrs (avg 2%)Share of reviews from the last 24 months that gave 1 or 2 stars.
100%complaints answeredShare of 1–3★ reviews the owner publicly replied to.

Just-N-Time AC and Heating for a/c system repair

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.70
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.87
Usually paidThe price range customers picked most often for this job.$300–400
Category typicalWhat the middle half of customers paid for this job across all companies in the category.$209–$880
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 70/100.How Job match is calculatedBuilt only from reviews Google tagged “A/C system repair”: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.#44 / 57
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.83%

All 70 Google reviews tagged “A/C system repair” · showing 20

★★★★★ Nick · 3 weeks ago

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…

Paid $2,000+Reasonable priceHVAC system repairA/C system repair
★★★★★ Evelyn · Edited a month ago

Todo muy bien y profesional.

A/C system repair+ Responsiveness+ Punctuality+ Quality
★ Shirley · Edited a month ago

I got a text today saying the job at my residence was just completed. I had no work scheduled or done at my home today. This is not the first time this has happened! Sometimes I even get a text that says “welcome to the Just-n-Time family. I am not a new customer. This has happened several times. A couple of weeks…

A/C system repairService not listed
★★★★★ America · a month ago

LJ really made the experience. The problem resolved quickly, but he stayed to troubleshoot and fix the root issue. I asked for as much information as he could share, and he walked me through the issue clearly, visually, and thoroughly. He was kind and considerate in our home and checked in after an hour or two to…

Paid $200–400Reasonable priceA/C system maintenanceA/C system repair
★★★★★ Raymond · Edited 3 months ago

Just-N-Time once again came through. They were very quick to adjust my appointment time and took care of all needs/repairs.

Great priceA/C system maintenanceA/C system repair+ Responsiveness+ Punctuality+ Quality
★★★★★ Jean · Edited 3 months ago

David did a great job, quickly replace the part and we are back in business. Thank you David. Great service, quality team, experience, and very knowledgeable. I highly recommend Just N Time AC and Heating, Great team. Thank you guys.

Great priceA/C system maintenanceCleaningThermostat repair+ Responsiveness+ Punctuality+ Quality
★★★ Fred · 4 months ago

The punctuality was great. The tech was friendly. He sounded knowledgeable at the time. But I was charged $300 to replace a blown 3amp fuse for the low voltage board upstairs. He did not know why it was blowing and told me all wires were fine. A month later the fuse blows again. I replace the $5 fuse and it blows…

Paid $200–400OverpricedA/C system repair
★★★★★ Amanda · 4 months ago

Justin's team scheduled me right away and promptly sent someone out to assess the issue. There was no hesitation in addressing the problem and getting it resolved. He took the time to thoroughly explain what was going on, how it would be fixed, and followed through with excellent work. I'm very pleased with the…

Reasonable priceA/C system repairHVAC duct & vent repair
★★★★★ crosscastle100 · Edited 6 months ago

Excellent service

A/C system maintenanceA/C system repairHVAC duct & vent repair
★★★★★ Kimberly · Edited a year ago

Working with Justin is a pleasure. His team is professional, on time and offered many solutions for our concerns.

Paid $1–100Not sureHeating system repairA/C system repair
★★★★★ Cayn · a year ago

Quick Knowledgable and had a smile to whole time.

A/C system repair
★★★★★ Marcus · Edited a year ago

Great effort and commitment to getting us cool again. Very responsive. Easy financing options.

A/C system maintenanceHVAC duct & vent cleaningCleaning+ Responsiveness+ Quality+ Professionalism
★★★★★ Cippy · Edited a year ago

Was pleased with the professionalism and quick response. Just the fact that he went into depth of what issue was. I recommend his service and work.

Paid $300–400A/C system maintenanceA/C system repairHVAC duct & vent installation+ Responsiveness+ Punctuality+ Quality
★★★★★ John · Edited a year ago

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.

CleaningHVAC system maintenanceA/C system repair
★★★★★ Andres · a year ago

Your 1st and last call for HVAC needs! Friendly, competitively priced, competent and FAST… what else can you ask for!! 2nd time I call Just-N-Time and ZERO complaints.. I’ve referred them to a friend, I think that says it all!

Great priceHVAC system repairA/C system maintenanceA/C system repair
★★★★★ Deren · a year ago

Wow!! These guys are fast! AC went out in the evening around 6:30, they were out here and had it fixed by 8:10. Will return for maintenance in the future. David was great to work with. 10/10

Paid $300–400Reasonable priceA/C system repair
★★★★★ TJ · a year ago

Just-N-Time always comes through every single time I call. Their team is consistently reliable, and every technician I’ve interacted with has been friendly, professional, and super informative. They don’t just rush through the job, they take the time to find the root of the issue and provide the best, most effective…

Reasonable priceA/C system maintenanceA/C system repairInstall AC
★★★★★ Queti · Edited 2 years ago

Great service and tech was totally professional .. the tech was very thorough in explaining the problem and the resolution. Felt very comfortable with all the work being done.

A/C system maintenanceCleaningA/C filter replacement+ Responsiveness+ Punctuality+ Quality
★★★★★ Ericka · Edited 2 years ago

Excellent & professional service. Thank you

HVAC system maintenanceA/C system repairRepair HVAC+ Quality+ Professionalism+ Value
★★★★★ Bbridgeshouston · Edited 2 years ago

I contacted this company as a referral from a friend. Our Ac system had been down since Saturday. They came out in less than 2 hours after I called. They repaired my system promptly. Justin explained the process thoroughly. So: My system is very old and needs to be replaced in time. It’s is functioning as it should…

A/C system maintenanceHVAC system maintenanceHVAC system repair+ Responsiveness+ Punctuality+ Professionalism

Show more a/c system repair reviews (50 more) →

vs category

Blue = Just-N-Time, grey = HVAC contractors average

SatisfactionReliabilityCraftValueMomentumTrackAccountability
This companyCategory average

Rating over time

4.04.55.02024-Q1: 4.60★ (10 reviews)2024-Q2: 4.84★ (32 reviews)2024-Q3: 4.76★ (25 reviews)2024-Q4: 5.00★ (13 reviews)2025-Q1: 5.00★ (8 reviews)2025-Q2: 4.88★ (17 reviews)2025-Q3: 5.00★ (26 reviews)2025-Q4: 4.67★ (15 reviews)2026-Q1: 4.80★ (10 reviews)2026-Q2: 4.78★ (27 reviews)2026-Q3: 4.82★ (28 reviews)2026-Q4: 5.00★ (1 reviews)2024-Q12024-Q42025-Q32026-Q22026-Q4
This companyIndustrydot size = review count

Price

$278-14% vs typical HVAC contractors

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

Great price 43%Reasonable 37%Overpriced 10%Not sure 10%

Score factorsHow 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.

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.
17
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.
22
Craft & serviceCraft & service · 20%Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — net praise per review.Bar = this company’s percentile, tick = category average.
99
ValueValue · 10%Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights.Bar = this company’s percentile, tick = category average.
28
MomentumMomentum · 8%Last 12 months vs lifetime average — improving or slipping.Bar = this company’s percentile, tick = category average.
4
Track recordTrack record · 7%Review volume and years with reviews.Bar = this company’s percentile, tick = category average.
38
AccountabilityAccountability · 5%Owner replies to 1–3★ reviews.Bar = this company’s percentile, tick = category average.
89

Praised for

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

Quality
+168 / −0
Professionalism
+179 / −0
Responsiveness
+180 / −0
Punctuality
+170 / −0
Value
+132 / −0

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