HVAC contractor · Cullman, AL · 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 55%95+51.8Reliability 24%96+23.3Value 14%100+14.1Replies to reviews 7%85+6Experts Score= 95Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.95SCORE
AGradeiLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#10 of 28 air duct cleaning servicesiPosition by Experts Score among all companies we track in this category. · better than 67%
5.0★★★★★242 Google reviews · 17 photos
98%five-star reviews
4.92★last 12 monthsiAverage stars on reviews from the last 12 months only.
0.7%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.
64%reviews answered by the owner
$529typical billiMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
High Caliber Mechanical holds a 5.0 rating from 242 Google reviews, with the owner responding to 64% of feedback. Customers frequently praise the company for prompt scheduling, clear communication, fair pricing, and knowledgeable technicians who handle both residential and commercial HVAC needs, including installations and repairs. One negative review criticized a warranty dispute regarding a new installation and noted that a technician tracked mud inside the home during service.
Google rating: 5.0 out of 5 from 242 reviews (98% five-star).
Reviews on this page: 242 Google reviews (192 with written comments, 5 with photos).
Owner responses: the business replied to 64% of reviews.
Most recent review: October 26, 2026.
Service: Air Duct Cleaning Service serving Cullman, Alabama.
Data from Google, last updated October 28, 2026.
Score profile vs other air duct cleaning services
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: replies to reviews.
High Caliber MechanicalAir Duct Cleaning Services 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.High Caliber Mechanical: 95/100 on this factor. Category median: 94.A
95
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.High Caliber Mechanical: 96/100 on this factor. Category median: 91.A
96
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.High Caliber Mechanical: 100/100 on this factor. Category median: 99.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.High Caliber Mechanical: 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.High Caliber Mechanical: 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.High Caliber Mechanical: 85/100 on this factor. Category median: 91.A
85
Bar = this company · dark tick = category median.
Star ratings
242 Google reviews we collected
5.0of 5
5 stars23698%
4 stars52%
3 stars00%
2 stars00%
1 star10%
Praise vs complaints
Phrases our text analysis found in 192 written reviews
99%praise
Praise37899%
Complaints21%
PriceiGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Price verdicts customers left with their Google review
98%fair
Great price3549%
Reasonable2941%
Overpriced11%
Not sure68%
$529+23% vs typical air duct cleaning services
Middle half of what 57 customers paid ($271–$1.2k) · gold mark = category median.
Topic share
How often each topic comes up in the written reviews
7topics
Staff & attitude9224%
Speed & response8422%
Quality & results8121%
Would recommend4612%
Communication287%
Honesty & trust257%
Price & value246%
What customers talk about
We read 192 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“I appreciate there promptness when called and professionalism once they arrived.”
“They called to let me know they were on their way and arrived promptly.”
“Robbie and his team from High Caliber Mechanical, did a great job servicing our commercial ice maker and getting it back into tip top working shape.”
“I highly recommend High Caliber for your HVAC needs”
“They were quick and reliable and communicated very well throughout the whole process.”
“High Caliber Mechanical checks all the boxes and offer a top notch service thanks to an experienced and friendly staff that you can trust.”
“…ob by these guys, they came out when they said they would, provided a fair price and estimate and delivered on what they said they were going to do.…”
People customers mention
Robbie5 reviews
Chris5 reviews
Matt4 reviews
Aaron3 reviews
praise complaint · found by our text analysis, Google review wording unchanged.
Reviews for your job
Customers hired High Caliber Mechanical for 8 kinds of job. Pick one to see what they paid and said.
JJB5 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 days ago★★★★★
Robbie and his team from High Caliber Mechanical, did a great job servicing our commercial ice maker and getting it back into tip top working shape.
Paid $900–1,000Great priceService not listed
SSamuel3 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 weeks ago★★★★★
High Caliber has done an exceptional job maintaining my home A/C unit even though they were not the company who installed it. I appreciate there promptness when called and professionalism once they arrived. Great company to do business with. Thank You.
Paid $1–200Reasonable priceHVAC system repair
Ddeb3 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★★★★★
I called last night asking for next possible appointment as my air had stopped. They offered to come out last night and I let them know I was good . They called to let me know they were on their way and arrived promptly. They diagnosed quickly and were two perfect gentleman. It’s all good now and I’m extremely satisfied
Paid $400–600Great priceHVAC system repairHVAC system maintenance
BBarry1 reviewiTotal 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★★★★★
Matt is great. He diagnosed the issue right away and made needed repairs and tested unit to make sure there was no other issues before leaving.
Paid $400–600Not sureHVAC system repair
JJamie1 reviewiTotal 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★★★★★
Incredible . I called and then I got a little inpatient so I called again . The owner of the company came out within 5 min and repaired my unit and charged me nothing for the trouble 20 min later another one of his technician showed up to make sure everything was good and I was satisfied . No one else does that I…
Paid $1–200Great priceHVAC system repair
JJohn4 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. · a month ago★★★★★
Aaron was very knowledgeable and helpful. All of my concerns were addressed. High Caliber kept me very well informed.
Paid $200–400Reasonable priceHVAC system maintenance
They came out to help us get our commercial vent hood hung. They were great on coming out for the quote and Robbie addressed all our questions and concerns. Great welder on our job and great helpers. They made sure we passed inspection! Thank you all for helping us make The Breadible Company a success!
Response from the owner · 21 hours ago
Thank you Jessica for your 5 star review and comments, and we appreciate you reaching out to High Caliber Mechanical. We wish you much success with your company!
S
Samuel Tucker3 reviewsiTotal number of Google reviews Samuel has written across all businesses on Google Maps, not just this one.
High Caliber has done an exceptional job maintaining my home A/C unit even though they were not the company who installed it. I appreciate there promptness when called and professionalism once they arrived. Great company to do business with. Thank You.
Price assessment: Reasonable price
Price: $1–200
Services: HVAC system repair
Response from the owner · 2 weeks ago
Thank you Mr. Tucker for the 5 star review. We appreciate your business and for trusting us with your HVAC needs. We are here when you need us!
D
deb stark3 reviewsiTotal number of Google reviews deb has written across all businesses on Google Maps, not just this one.
I called last night asking for next possible appointment as my air had stopped. They offered to come out last night and I let them know I was good . They called to let me know they were on their way and arrived promptly. They diagnosed quickly and were two perfect gentleman. It’s all good now and I’m extremely satisfied
Price assessment: Great price
Price: $400–600
Services: HVAC system repair, HVAC system maintenance
Response from the owner · 3 weeks ago
Thank you so much Deb for the 5 star review. We are happy to hear you were pleased with the service. We appreciate you trusting High Caliber Mechanical for your HVAC needs. Let us know if we can be of further service to you.
T
Tinna Walling6 reviewsiTotal number of Google reviews Tinna has written across all businesses on Google Maps, not just this one.
Cindy and Matt was very responsive to our call and Matt quickly came out to trouble shoot our HVAC unit and had it back on quickly. We would definitely call High Caliber again.
Price assessment: Reasonable price
Services: HVAC system repair
Response from the owner · a month ago
Thank you Tinna, we appreciate your kind review. Glad we were able to respond quickly and get your HVAC system back up and running. Thank you for the opportunity to serve you and for trusting us with your HVAC needs.
B
Barry Walling1 reviewiTotal number of Google reviews Barry has written across all businesses on Google Maps, not just this one.
Matt is great. He diagnosed the issue right away and made needed repairs and tested unit to make sure there was no other issues before leaving.
Price assessment: Not sure
Price: $400–600
Services: HVAC system repair
Response from the owner · a month ago
Glad to hear Barry! We appreciate your 5 star review and for reaching out to High Caliber Mechanical for your HVAC needs. Let us know if we can be of service in the future.
J
Jared Hendrix5 reviewsiTotal number of Google reviews Jared has written across all businesses on Google Maps, not just this one.
Incredible . I called and then I got a little inpatient so I called again . The owner of the company came out within 5 min and repaired my unit and charged me nothing for the trouble 20 min later another one of his technician showed up to make sure everything was good and I was satisfied . No one else does that I am very impressed and completely satisfied. I will never use any other company 💯 (GREAT JOB)
Price assessment: Great price
Price: $1–200
Services: HVAC system repair
L
Landon Wilson4 reviewsiTotal number of Google reviews Landon has written across all businesses on Google Maps, not just this one.
Aaron from High Caliber braved the heat and provided excellent service on my AC Unit. Very courteous, knowledgeable, and professional. I highly recommend High Caliber for your HVAC needs
Response from the owner · a month ago
Thank you Landon for the 5 star review. We greatly appreciate it and we thank you for calling High Caliber Mechanical for your HVAC needs.
J
Jason Brown7 reviewsiTotal number of Google reviews Jason has written across all businesses on Google Maps, not just this one.
