How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%97+52.9Reliability 24%97+23.5Value 14%100+14.1Replies to reviews 7%57+4Experts Score= 95Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.95SCORETechmazing Heating, Cooling & Plumbing
Stonecrest, GA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #55Position by Experts Score among all companies we track in this category. of 119 HVAC contractors · 5.0★ from 1,252 Google reviews
Report card
Percentile vs other HVAC contractors (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: craft & service and value; weakest: replies to reviews.
Reviews for your job
Customers hired Techmazing Heating, Cooling & Plumbing for 8 kinds of job.
Techmazing Heating, Cooling & Plumbing for HVAC system repair
Clear ✕All 168 Google reviews tagged “HVAC system repair” · showing 20
Awesome company to do business with. Robert was an awesome technician
We had a great experience with this company! They installed our new AC units and also took care of some plumbing work for us. From start to finish, the entire staff and crew were friendly, helpful, professional, and a pleasure to work with. They took the time to help us choose the best options for our needs while…
We used Trust Heating and Air based on our neighbors using them and their great reviews. I can honestly say believe the reviews. Extremely affordable, great product and wonderful employees. The two men that installed our new unit were friendly yet professional, informative and very respectful. We couldn’t have asked…
The best ever very hands on , fast , and reliable!!
I was in desperate need of air and Robbie showed up on time, he was attentive, and he truly knows what he is doing. The price was affordable and he was able to temporarily get us air while we wait for the part to come in. I would definitely recommend Techmazing for your HVAC needs.
Amanda is extremely thorough and polite. She did my Spring and Fall maintenance this year, very attentive and arrived on time with all supplies needed. She found an issue with a condensate pump, had one on her truck and replaced the bad one, serviced my 3 units, changed all filters and cleaned the outside units.…
Danny did a great job! The entire staff was great. They were knowledgeable and professional.
Excellent work, Robert explained everything very thoroughly and knocked it out of the park.
Preston was awesome today, doing the Maintance to my restaurant. Outstanding!!
Danny is GREAT! By far the best customer service of any A/C company I’ve dealt with. Thanks Danny!
Danny was great.
Pablo was awesome repairing my ac!!!
The technician was very knowledgeable and friendly. He solved our issue, explained everything he was doing as he was doing it. I needed my air conditioner issue fixed, and that was exactly what he did.
Quan was great. Very nice and personable. He got to work quickly, and did a thorough inspection of my system to identify the issue. I couldn't be more happy with the way he answered my questions and resolved my issue.
Pablo was very sufficient and detailed . Great jib
Great service. Quick appointment time after i called in. It was 85 degrees in the 2nd floor of my house on the techs arrival, luckily it was an easy fix and the temp has dropping ever since. Decent pricing too, from the last time i had to call someone. Can't really complain about anyhting, great service, great price, quick resolution.
Never heard of Techmazing but another company was quoting over $5k for a dehumidifier for my attic. Robby came out and said he wouldn’t feel right about quoting a dehumidifier as what was needed due to the spray foam insulation was to condition the space which ended up being a little over $600. Honesty and…
Amanda was awesome. On time, fixed the clogged AC drain line and replaced the p trap. Completed everything in a timely manner and answered all of our questions. Great service!
Eric is great technician! He does a thorough job ! The first time!
Preston Was Very Fast And He Was Really Great
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 |
|---|---|---|
| HVAC system maintenance | 199 | $37–$295 |
| HVAC system repair | 167 | $205–$942 |
| A/C system maintenance | 44 | $39–$393 |
| A/C system repair | 36 | $209–$793 |
| Installation | 31 | $1.2k–$2.8k |
| Cleaning | 18 | $114–$369 |
| Install AC | 17 | $1.5k–$3.2k |
| A/C preventive maintenance | 17 | $104–$621 |
