Experts Reviews · Company report
Techmazing Heating, Cooling & Plumbing logoHow 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.95SCORE

Techmazing 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.

SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Techmazing Heating, Cooling & Plumbing is better than 97% of HVAC contractors.A
97
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Techmazing Heating, Cooling & Plumbing is better than 97% of HVAC contractors.A
97
Craft & serviceCraft & service · 0% of the scoreGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Techmazing Heating, Cooling & Plumbing is better than 100% of HVAC contractors.A
100
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Techmazing Heating, Cooling & Plumbing is better than 100% of HVAC contractors.A
100
MomentumMomentum · 0% of the scorePenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Techmazing Heating, Cooling & Plumbing is better than 100% of HVAC contractors.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Techmazing Heating, Cooling & Plumbing is better than 57% of HVAC contractors.C
57

Reviews for your job

Customers hired Techmazing Heating, Cooling & Plumbing for 8 kinds of job.

Techmazing Heating, Cooling & Plumbing for a/c system repair

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.36
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).5.00
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–$793
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 87/100.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.#28 / 98
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 36 Google reviews tagged “A/C system repair”

Tyrone4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Danny did a great job! The entire staff was great. They were knowledgeable and professional.

Great priceHVAC system repairHVAC system maintenanceA/C system maintenance
SamLocal Guide · 9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

Danny is awesome! He has helped me out many times. The work is thorough and professional.

HVAC system maintenanceA/C system maintenanceA/C system repair
GregLocal Guide · 15 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Every bit of it was a pleasant experience. From the great customer service setting up the appointment to Eric’s knowledge in fixing my problem (faster than I expected), Techmazing was… well… amazing. Will definitely use again!

Paid $1–200Great priceA/C system repair
Nikki5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Danny was on time. He was respectful, professional, and thorough. I will definitely recommend and use him again.

Reasonable priceA/C system maintenanceA/C system repair
ron4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

White-glove treatment from start to finish, from every person there. Saved me from a terrible York and I couldn't be more pleased. Wish I could leave 6 stars. If you have found them, you are in great hands.

Paid $2,000+Great priceHVAC system repairHVAC system maintenanceA/C system repair
MikeLocal Guide · 23 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

I will be recommending Techmazing to friends and family. Amanda was on time, professional, and thorough with our system maintenance, as well as in explaining what was done and what work was recommended. They are also very reasonably priced for the quality of work performed.

Paid $300–400Reasonable priceHVAC system maintenanceA/C system repair
Karen1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Pablo is absolutely the best. He is determined towards solutions and timely fixes! Thank you for all you do!!

Not sureA/C system maintenanceA/C system repair
MelanieLocal Guide · 32 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 6 months ago★★★★★

Wow! Great service! Van was not only professional but personable as well. She explained not only what needed to be repaired on my AC unit but why it needed to be repaired. She was meticulously thorough and got us up and running in no time. Thank you Van for everything!

Great priceA/C system repair+ Quality+ Professionalism+ Value
MichaelLocal Guide · 14 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 6 months ago★★★★★

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…

Great priceHVAC system repairHVAC system maintenanceA/C system maintenance
Joanna10 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 10 months ago★★★★★

Eric was awesome at fixing our AC, we had 2 other guys come out that couldn’t figure out the problem and he found the smallest detail that completely changed how our AC worked! Timely service and efficient!

A/C system repair
JanetLocal Guide · 14 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 10 months ago★★★★★

Andre with Techmazing is awesome!

HVAC system repairA/C system repair
plumbbaby6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a year ago★★★★★

Johnny came into my store today to fix our air conditioner and he was awesome! He also helped with a couple other store fixes I needed. He was a gentleman and was quick with the work. Thanks again! 10/10

Great priceA/C system maintenanceA/C system repair
Wendell4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a year ago★★★★★

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.…

A/C system maintenanceA/C system repairA/C preventive maintenance+ Responsiveness+ Punctuality+ Professionalism
MartinLocal Guide · 796 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 years ago★★★★★

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…

A/C system maintenanceA/C system repairHVAC duct & vent repair
cody2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

Excellent company! Everyone was super nice. Brandon did a great job. We will definitely call Trust if we need service again!

A/C system repair+ Responsiveness+ Punctuality+ Quality
VivianLocal Guide · 14 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

Kenny was remarkable. He took the time to educate me on my units, what went wrong, and the best way to be pro-active in caring for them. I truly appreciate his time and the care he took to examine all the inside panels to ensure everything will continue to run smoothly now that they have been repaired. I signed up…

A/C system maintenanceHVAC system maintenanceA/C system repair+ Responsiveness+ Punctuality+ Quality
TimLocal Guide · 60 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

I have nothing but good things to say, The unit that was installed is great quality and I am very happy with it. It very affordable with easy financing options. From sales to installation everything was simple and easy. the install team was also fantastic, professional, answered all of my questions and walked me…

A/C system repair+ Responsiveness+ Punctuality+ Quality
KimberlyLocal Guide · 34 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 years ago★★★★★

Fabulous folks!! I will never use anyone else!!

A/C system maintenanceHVAC system maintenanceHVAC system repair+ Responsiveness+ Punctuality+ Professionalism
Jessica8 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

I TRUST, Trust Heating and Air. Service was awesome, affordable, and amazing customer service. I know who to call for my heating and air needs

A/C system maintenanceHVAC system maintenanceA/C system repair+ Responsiveness+ Professionalism
Ryan4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

I've had Trust out a few times over the last year and they have been super helpful. I've had had a few issues with my unit that is a little older, they are helpful in trying to find the issues and not just pressuring us into a new system. The service techs I've dealt with are always knowledgeable and clearly…

Install thermostatA/C system repairHeating system repair
Dana2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

AC was seeming to weaken last summer. Turned it on this year and couldn’t get the house cooled off even in less than 70 degree weather. Called for service and Brandon came out the next day. He was very prompt, and was courteous and professional during the entire visit, even showing me pictures of my units before and…

A/C system maintenanceCleaningA/C system repair+ Responsiveness+ Punctuality+ Quality
MichelleLocal Guide · 101 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

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…

A/C system maintenanceHeating system maintenanceHVAC system maintenance+ Responsiveness+ Punctuality+ Quality
EDWARD6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 years ago★★★★★

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…

A/C system maintenanceHeating system maintenanceA/C preventive maintenance
TerryLocal Guide · 70 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

AC system went out. Called Trust Heating and air, they came that day and repaired my system!! Very reasonable and professional!! Can't go wrong with Trust!!!

A/C system repair+ Responsiveness+ Quality+ Professionalism
Lauren3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

I would *highly* recommend this company. I called on a Friday morning and they were there within an hour or so. I was leaving for vacation the next day, so I was really stressed out. They fixed my a/c quickly and cleaned my other unit. I was so impressed by their professionalism and kind demeanor. They answered all…

CleaningHVAC system repairA/C system repair+ Responsiveness+ Punctuality+ Quality
DebtStoppers2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

Russell was professional and kept me in the loop of what issues needed to be fixed. I will certainly recommend to friends/ family.. Thanks!

A/C system repairThermostat repair+ Quality+ Professionalism+ Value
Da6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

The service is great! Brandon covered all the details and had the issue well-explained plus made recommendations. Thanks for the great work!!

A/C system maintenanceA/C system repair+ Punctuality+ Quality+ Professionalism
Sonya1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

The service I received was great! During a heat wave my upstairs unit stopped working and the service rep was able to squeeze me in the schedule for same day service at a time that was convenient for me. The technician showed up on time and diagnosed and completed the repair quickly and efficiently.

A/C system repair
TraciLocal Guide · 20 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

Hottest temperatures for many many years in Georgia right now!. And what happens but our system went out last night!!! Called them at 8 a.m. this morning and they pushed through to have someone out here within 3 hours!!! Knowledgeable, professional, Courteous...Would not leave until it was noticeably cooler and we…

A/C system repair+ Responsiveness+ Punctuality+ Quality
Dean9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

Great service. Very nice service person. Will call again with any needs.

A/C system repair+ Punctuality+ Quality+ Professionalism
DarlaLocal Guide · 32 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

They got us in same day. Michael was great and Josh the tech is wonderful. They made a terribly hot Saturday much better. Thank you!

A/C system repair+ Responsiveness+ Punctuality+ Quality
TraceyEdited a year ago★★★★★

Rating only, no written review.

A/C system repair+ Responsiveness+ Punctuality+ Quality
KingLocal Guide · 3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

Rating only, no written review.

A/C system maintenanceA/C system repair+ Punctuality+ Quality+ Professionalism
Demetri10 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

Rating only, no written review.

A/C system repair+ Quality+ Professionalism
Merlyn3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

Rating only, no written review.

A/C system repair+ Professionalism+ Value
Lisa5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 years ago★★★★★

Rating only, no written review.

A/C system maintenanceInstall thermostatA/C system repair+ Responsiveness+ Quality+ Professionalism

Price

$429+26% vs typical HVAC contractors

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.

Great price 48%Reasonable 38%Overpriced 1%Not sure 13%

Jobs customers hired them for

JobReviewsCategory typical
HVAC system maintenance199$37–$295
HVAC system repair167$205–$942
A/C system maintenance44$39–$393
A/C system repair36$209–$793
Installation31$1.2k–$2.8k
Cleaning18$114–$369
Install AC17$1.5k–$3.2k
A/C preventive maintenance17$104–$621

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