Air duct cleaning service · Santa Clara, CA · reviewed since 2023
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%86+46.9Reliability 24%99+24Value 14%100+14.1Replies to reviews 7%11+0.8Experts Score= 86Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.86SCORE
AGradeiLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#17 of 26 dryer vent cleaning servicesiPosition by Experts Score among all companies we track in this category. · better than 36%
4.8★★★★★73 Google reviews · 3 photos
85%five-star reviews
4.97★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.
Google reviewers rate High Tech Air Duct Cleaners 4.8 out of 5 based on 73 reviews, noting that the owner does not respond to feedback. Customers frequently praise the punctuality of appointments, clear communication regarding the cleaning process, and transparent pricing for air duct and dryer vent services. Many highlight improved airflow and thorough removal of dust, lint, and debris, while one lower-rated review mentions carpet steam cleaning as a distinct service.
Google rating: 4.8 out of 5 from 73 reviews (85% five-star).
Reviews on this page: 73 Google reviews (69 with written comments).
Owner responses: the business replied to 0% of reviews.
Most recent review: October 23, 2026.
Service: Dryer Vent Cleaning Service serving Santa Clara, California.
Data from Google, last updated October 25, 2026.
Score profile vs other dryer vent 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: value and momentum; weakest: replies to reviews.
High Tech Air Duct CleanersDryer Vent 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 Tech Air Duct Cleaners: 86/100 on this factor. Category median: 93.A
86
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 Tech Air Duct Cleaners: 99/100 on this factor. Category median: 97.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.Not enough reviews for this factor yet. Category median: 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 Tech Air Duct Cleaners: 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 Tech Air Duct Cleaners: 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 Tech Air Duct Cleaners: 11/100 on this factor. Category median: 24.F
11
Bar = this company · dark tick = category median.
Star ratings
73 Google reviews we collected
4.8of 5
5 stars6285%
4 stars1014%
3 stars11%
2 stars00%
1 star00%
Praise vs complaints
Phrases our text analysis found in 69 written reviews
100%praise
Praise218100%
Complaints00%
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 price1853%
Reasonable1647%
Overpriced00%
Not sure00%
Topic share
How often each topic comes up in the written reviews
7topics
Staff & attitude5324%
Quality & results4722%
Speed & response3817%
Communication3014%
Would recommend2813%
Price & value188%
Honesty & trust42%
What customers talk about
We read 69 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“joseph from High Tech Air Duct Cleaners provided professional and efficient dryer vent and air duct cleaning service for my home in San Jose.”
“It was clear they cared about doing a thorough job and helping improve the air quality in our home.”
“The team was friendly, professional, and worked very efficiently.”
“he arrived on time, explained the whole process in simple detail, and completed the job with great care.”
“We definitely plan to schedule this service every year and would highly recommend them.”
“Well-deserved 5 stars for this professional and affordable air duct cleaning service.”
“joseph was super informative and upfront about the cost, and it was very reasonable for the air duct cleaning service.”
People customers mention
Jose31 reviews
Darrell20 reviews
Joseph19 reviews
praise complaint · found by our text analysis, Google review wording unchanged.
Reviews for your job
Customers hired High Tech Air Duct Cleaners for 5 kinds of job. Pick one to see what they paid and said.
collinLocal Guide · 7 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 days ago★★★★★
joseph from High Tech Air Duct Cleaners provided professional and efficient dryer vent and air duct cleaning service for my home in San Jose. he arrived on time, explained the whole process in simple detail, and completed the job with great care. The airflow feels better, the vents are cleaner, and the dryer is…
Reasonable priceA/C system repair
Wendy4 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 week ago★★★★★
Excellent air duct and dryer vent cleaning service. Darrell takes real pride in his work and makes the whole process easy from start to finish.
He stays in great communication, answers questions clearly, and sends helpful reminders when it is time for annual dryer vent cleaning and routine duct maintenance.
The…
Great price
RitaLocal Guide · 4 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★★★★★
We are very pleased with the air duct cleaning service. darrell and joseph cleaned our ducts thoroughly, were courteous and professional, and answered all of our questions about the vents, airflow, and dust buildup. They were very pleasant to have in our home, arrived on time, and did an outstanding job improving…
Great price
AbbyLocal Guide · 4 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. · 4 weeks ago★★★★★
Well-deserved 5 stars for this professional and affordable air duct cleaning service. Scheduling was simple, they arrived on time, and the duct and vent cleaning was done thoroughly. I already notice cleaner air and better airflow throughout my home, which really helps during the warm California weather. I also…
Reasonable priceA/C system maintenance
Lindsey1 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★★★★★
Very satisfied with the dryer vent and air duct cleaning from High Tech Air Duct Cleaners. I live in a four-story condo building in San Jose, and my unit is on the first floor, so access from the roof down to my vent line took extra care. Darrell and Joseph did a great job clearing the clogged vent, improving…
Reasonable priceHeating system repairA/C system repair
NatashaLocal Guide · 5 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★★★★★
We were very happy with the whole process. High Tech Air Duct Cleaners handled a tough dryer vent repair and cleaning job with real skill and got it done in the most effective and efficient way. Darrell carefully checked the dryer duct issue, explained what needed to be done, and completed the work professionally.…
joseph from High Tech Air Duct Cleaners provided professional and efficient dryer vent and air duct cleaning service for my home in San Jose. he arrived on time, explained the whole process in simple detail, and completed the job with great care. The airflow feels better, the vents are cleaner, and the dryer is running more efficiently now. i was impressed with the quality of the work and the attention given to keeping the area clean. overall, a smooth and helpful service experience.
Price assessment: Reasonable price
Services: A/C system repair
tricia parrish3 reviewsiTotal number of Google reviews tricia has written across all businesses on Google Maps, not just this one.
High Tech Air Duct Cleaners was amazing from start to finish. They did exactly the air duct cleaning work described on the website, and the price matched what was listed with no surprise charges or extra fees. The team was friendly, professional, and worked very efficiently.
They explained each step of the duct and vent cleaning process while they were working, which made everything easy to understand. It was clear they cared about doing a thorough job and helping improve the air quality in our home. Their attention to detail gave us a lot of confidence in the service.
We also received the before and after photos by email at no extra cost, and the difference was impressive. Seeing the dust and buildup removed from the ductwork made us feel much better about the cleaner, safer air circulating through the house, especially with how often the AC runs in San Jose. We definitely plan to schedule this service every year and would highly recommend them.
Price assessment: Reasonable price
Wendy Wiley4 reviewsiTotal number of Google reviews Wendy has written across all businesses on Google Maps, not just this one.
Excellent air duct and dryer vent cleaning service. Darrell takes real pride in his work and makes the whole process easy from start to finish.
He stays in great communication, answers questions clearly, and sends helpful reminders when it is time for annual dryer vent cleaning and routine duct maintenance.
The work was done carefully and professionally, and everything felt much cleaner and better cared for afterward. It is clear he pays attention to detail and wants the system to run safely and efficiently.
In a place like San Jose, keeping air ducts and dryer vents clean really helps with indoor air quality, airflow, and overall home comfort. Regular cleaning also gives peace of mind.
I highly recommend this service for anyone needing air duct cleaning or dryer vent cleaning. Really a great job.
Price assessment: Great price
Rita LambertLocal Guide · 4 reviewsiTotal number of Google reviews Rita has written across all businesses on Google Maps, not just this one.
We are very pleased with the air duct cleaning service. darrell and joseph cleaned our ducts thoroughly, were courteous and professional, and answered all of our questions about the vents, airflow, and dust buildup. They were very pleasant to have in our home, arrived on time, and did an outstanding job improving the indoor air quality. everything feels fresher, the system is running better, and it feels good to have clean ducts. we will definitely be using this service again in San Jose.
Price assessment: Great price
Abby VillegasLocal Guide · 4 reviewsiTotal number of Google reviews Abby has written across all businesses on Google Maps, not just this one.
Well-deserved 5 stars for this professional and affordable air duct cleaning service. Scheduling was simple, they arrived on time, and the duct and vent cleaning was done thoroughly. I already notice cleaner air and better airflow throughout my home, which really helps during the warm California weather. I also appreciated the straightforward pricing by HVAC system instead of charging for each vent.
Price assessment: Reasonable price
Services: A/C system maintenance
Lindsey Ball1 reviewiTotal number of Google reviews Lindsey has written across all businesses on Google Maps, not just this one.
Very satisfied with the dryer vent and air duct cleaning from High Tech Air Duct Cleaners. I live in a four-story condo building in San Jose, and my unit is on the first floor, so access from the roof down to my vent line took extra care. Darrell and Joseph did a great job clearing the clogged vent, improving airflow, and making sure the whole system was cleaned properly. They were professional, efficient, and easy to work with. I would definitely use them again.
Price assessment: Reasonable price
Services: Heating system repair, A/C system repair
Natasha DorseyLocal Guide · 5 reviewsiTotal number of Google reviews Natasha has written across all businesses on Google Maps, not just this one.
We were very happy with the whole process. High Tech Air Duct Cleaners handled a tough dryer vent repair and cleaning job with real skill and got it done in the most effective and efficient way. Darrell carefully checked the dryer duct issue, explained what needed to be done, and completed the work professionally. The scheduling for the first service call was smooth, polite, and easy, and the overall air duct service experience was excellent.
Price assessment: Great price
Services: Heating system repair
Brenda Brown2 reviewsiTotal number of Google reviews Brenda has written across all businesses on Google Maps, not just this one.
Very easy to work with. We were getting our house ready to sell, and i really appreciated how quickly High Tech Air Duct Cleaners scheduled a free estimate and then the air duct cleaning. joseph was very detail oriented and took time to explain the process. He even showed me before and after pictures, which made it easy to see the dust and buildup that were removed from the ac ducts and vents. the whole system looks so much cleaner now, and the airflow feels better too. it was a smooth service from start to finish, and i felt confident the hvac ducts were cleaned with care.
Price assessment: Great price
Services: Heating system repair
Jase Mcgrath5 reviewsiTotal number of Google reviews Jase has written across all businesses on Google Maps, not just this one.
They were fast, professional, and very thorough with the air duct and dryer vent cleaning. It was surprising to see how much lint, dust, debris, and even acorns were removed from just one duct line. Seeing that buildup really showed us how important regular duct and vent cleaning is for airflow, system efficiency, and home safety. We wanted to make sure our family was protecting the home from dryer vent issues, and having this service done felt like a smart investment. We also appreciated how quickly they were able to schedule us and complete the job.
Price assessment: Great price
Services: Heating system repair, HVAC duct & vent repair
Pamela29 G3 reviewsiTotal number of Google reviews Pamela29 has written across all businesses on Google Maps, not just this one.
joseph was super informative and upfront about the cost, and it was very reasonable for the air duct cleaning service. darrell was very helpful, and the crew were real pros who did a thorough job cleaning the vents, returns, and ductwork. they also sent me photos of my home's clean ducts and vent system for reference, which made it easy to see the results. High Tech Air Duct Cleaners provided efficient service, clear communication, and a smooth visit, and i am very grateful for how well everything turned out in San Jose.
