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 a/c preventive maintenance
Clear ✕All 17 Google reviews tagged “A/C preventive maintenance”
Danny did a great job! The entire staff was great. They were knowledgeable and professional.
Van was an amazing help! She got everything done we needed cleaned and everything looks amazing!!!!!
Techmazing really lives up to a play on their name. They are amazing! They handle all of our needs at our 501c3 nonprofit in Lawrenceville called Special Kneads and Treats, Inc. Not only by providing top notch planned maintenance on all our equipment, they also respond incredibly fast when we have a situation crop…
Van was GREAT!! She was also very nice, and respectful
Van did an amazing job today at our store!
Van is awesome
Hunter is professional, thorough, and communicative with his work. He did a great job making sure our equipment is in top shape. Thanks Hunter!
Wes and Devin did a fantastic job of communicating the process and answering all of my questions. The work was completed in a timely fashion. Very thorough, friendly service.
I had a great experience with Trust Heating and Air. I put my problem and information in on the website, within 30 minutes Michael texted me and set me up with an appointment for 5-4. My technician Brandon showed up at 9:30 and had my problem diagnosed within minutes and knew the best solution to fix the problem.…
Very professional, and nice.
Updated Oct 2024. I used Trust Heating and Air to replace a rusty drain pain and install a new leak detection system. They arrived on time, finished ahead of schedule, and cleaned everything up on the way out. Outstanding service and a great price. Prompt and professional. I called for service and was scheduled…
Great
I've been using Trust H&A for a couple years now. They installed a new heat pump and outdoor a/c unit and I purchased the preventive maintenance plan. They come out twice a year to change the filter and check the system. Last Friday, just before midnight, I noticed water dripping from the ceiling, around the ceiling…
Glad I decided to use this company and make sure my heating and air stays in good condition. It's worth the money.
Thank you for being Honest! I recently had three previous evaluations on the servicing of my Central Air system, All three big named companys told me my unit was not worth saving, that my compressor was shot, and that I needed to buy a new unit. I called for one more evaluation, And Jay came out and right away he…
Rating only, no written review.
Rating only, no written review.
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 |