Air conditioning contractor · Stonecrest, GA · reviewed since 2021
iHow 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 59%99+58.1Reliability 26%99+25.8Value 15%100+15.2Experts Score= 99Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.99SCORE
AGradeiLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#19 of 119 HVAC contractorsiPosition by Experts Score among all companies we track in this category. · better than 85%
5.0★★★★★184 Google reviews · 24 photos
99%five-star reviews
5.00★last 12 monthsiAverage stars on reviews from the last 12 months only.
0%1–2★ in 2 yearsiShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
43%reviews answered by the owner
$163typical billiMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
Google reviewers rate Smart Comfort Heating and Air LLC five stars based on 184 reviews, with the owner responding to 43 percent of feedback. Customers frequently cite punctuality, professional communication, and fair pricing for services including furnace repairs, AC maintenance, and full system installations. Recurring themes highlight efficient troubleshooting, clear explanations of issues, and a focus on honest recommendations rather than unnecessary upselling. No common criticisms appear in the provided excerpts, which consist entirely of positive five-star experiences.
Google rating: 5.0 out of 5 from 184 reviews (99% five-star).
Reviews on this page: 184 Google reviews (138 with written comments, 6 with photos).
Owner responses: the business replied to 43% of reviews.
Score per factor (100 = best)iEach 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: reliability.
This companyHVAC Contractors median0 = centre, 100 = best
SatisfactioniSatisfaction · 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.Smart Comfort Heating and Air LLC: 99/100 on this factor. Category median: 95.A
99
ReliabilityiReliability · 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.Smart Comfort Heating and Air LLC: 99/100 on this factor. Category median: 94.A
99
Craft & serviceiCraft & service · penalty only, up to −10 pointsGoogle 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.Smart Comfort Heating and Air LLC: 100/100 on this factor. Category median: 96.A
100
ValueiValue · 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.Smart Comfort Heating and Air LLC: 100/100 on this factor. Category median: 100.A
100
MomentumiMomentum · penalty only, up to −10 pointsPenalises 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.Smart Comfort Heating and Air LLC: 100/100 on this factor. Category median: 100.A
100
Replies to reviewsiReplies 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.Not enough reviews for this factor yet. Category median: 100.–
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Bar = this company · dark tick = category median.
Star ratings
184 Google reviews we collected
5.0of 5
5 stars18299%
4 stars21%
3 stars00%
2 stars00%
1 star00%
Praise vs complaints
Phrases our text analysis found in 138 written reviews
99%praise
Praise34299%
Complaints41%
PriceiGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Price verdicts customers left with their Google review
100%fair
Great price1450%
Reasonable1450%
Overpriced00%
Not sure00%
$163-52% vs typical HVAC contractors
Middle half of what 17 customers paid ($54–$563) · gold mark = category median.
Topic share
How often each topic comes up in the written reviews
7topics
Staff & attitude8324%
Speed & response6719%
Would recommend5215%
Quality & results4714%
Honesty & trust3711%
Price & value3610%
Communication247%
What customers talk about
We read 138 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“They were very pleasant and professional, explained everything and let me know how much it would be to repair it.”
“Heater downstairs quit working and Smart Comfort showed up in a few hours and solved the problem in no time.”
“I recommend the two times a year maintenance program.”
“I will not use anyone but Vu”
“Vu and his team did an outstanding job on my winter maintenance call.”
“I feel valued as a customer and I’m happy to have an HVAC company I trust!”
“Smart Comfort is the affordable but high quality HVAC business I have been looking for.”
“Vu even followed up a week and a half after the installation just to make sure everything was good.”
People customers mention
Tran6 reviews
praise complaint · found by our text analysis, Google review wording unchanged.
Reviews for your job
Customers hired Smart Comfort Heating and Air LLC for 8 kinds of job. Pick one to see what they paid and said.
SSCH9 reviewsiTotal 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 weeks ago★★★★★
Nothing but pleasant experiences with them. Friendly & reliable. Highly recommend.
Paid $1–200Reasonable priceHVAC system repair
VVic8 reviewsiTotal 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★★★★★
As always, Vu showed up on time, had all the needed parts and respected our home. I have been involved with construction and managing properties for over 40 years , Vu is one of the best I have ever dealt with. A good man.
Paid $2,000+Great priceHVAC system repairA/C system dismantlement
SScott3 reviewsiTotal 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 months ago★★★★★
Smart Comfort is the affordable but high quality HVAC business I have been looking for. Vu came out and provided a no pressure quote to replace my system. He and his team then backed it up with a very thorough and quality installation. Vu even followed up a week and a half after the installation just to make sure…
Paid $2,000+Great priceA/C system dismantlement
PPatrickLocal Guide · 26 reviewsiTotal 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★★★★★
Love these guys. They are so easy to work with and do all they can to make sure your HVAC is working as it should. I would recommend.
Paid $1–200Great priceHVAC system repair
LLinda3 reviewsiTotal 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★★★★★
Called Vu to look at my AC that had stopped cooling. After dealing about 3 weeks earlier with a huge HVAC company whose only goal was to separate me from as much of my money as possible, Vu was a breath of fresh air. So nice to deal with an independent, family owned, honest company whose owner is also the…
Paid $1–200Great priceHVAC system repair
Ttennistutor763 reviewsiTotal 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. · 7 months ago★★★★★
I highly recommend Vu and Smart Comfort if you need work done!..he was very punctual, knowledgeable, friendly and honest…all great qualities you look for when you have someone come to work on your home…I guarantee you will not be disappointed in Vu and his company!..
Heater downstairs quit working and Smart Comfort showed up in a few hours and solved the problem in no time. The rodents had chewed through my wires in the crawlspace. TRAP TIME!
I recommend the two times a year maintenance program.
They replace filters and run a complete diagnostic on the units.
Price assessment: Great price
J
John MarionLocal Guide · 17 reviewsiTotal number of Google reviews John has written across all businesses on Google Maps, not just this one.
Oct 2026 Jordan and his partner (I forgot his name :( ) came to fix the furnace; the heat wouldn't kick on. A worn out motor needed to be replaced. They were very pleasant and professional, explained everything and let me know how much it would be to repair it. Fair rate, excellent service! I don't hesitate to recommend Smart Comfort Heating & Air.
(the below popped up unposted when I went to review the furnace repair above, oopsie! but I wanted to include it)
2024 Professional, knowledgeable and personable. Vu serviced my 19-yr old A/C system, cleaned the coils, changed the filter and inspected all parts. He suggested a worn out starter be replaced and explained how the capacitor was working harder to compensate for the starter. Wasn’t pushy at all, very matter of fact, system is still working & he let me decide. Explained everything he did before the work was performed and welcomed me to call if I had any questions at all. Reasonable rates!! I feel valued as a customer and I’m happy to have an HVAC company I trust!
Services: HVAC system repair
S
SB Atlanta (Steve Bullock)Local Guide · 117 reviewsiTotal number of Google reviews SB has written across all businesses on Google Maps, not just this one.
As always, Vu showed up on time, had all the needed parts and respected our home. I have been involved with construction and managing properties for over 40 years , Vu is one of the best I have ever dealt with. A good man.
Price assessment: Great price
Price: $2,000+
Services: HVAC system repair, A/C system dismantlement
S
Scott Sickles3 reviewsiTotal number of Google reviews Scott has written across all businesses on Google Maps, not just this one.
Smart Comfort is the affordable but high quality HVAC business I have been looking for. Vu came out and provided a no pressure quote to replace my system. He and his team then backed it up with a very thorough and quality installation. Vu even followed up a week and a half after the installation just to make sure everything was good. There was a minor humming noise and he promptly came out and fixed it. Highly recommend
Price assessment: Great price
Price: $2,000+
Services: A/C system dismantlement
P
Patrick PatinLocal Guide · 26 reviewsiTotal number of Google reviews Patrick has written across all businesses on Google Maps, not just this one.