4 Best Air Duct Cleaning Services in San Diego (2026)

Ranked by real Google ratings and review volume · How we chose

By Brad Smith, Home Services Expert · ✓ Updated November 2026 · 6 min read

We compared 13 air duct cleaning services in San Diego on Google Maps · 4 listed · How we rank

A duct cleaning crew works inside the system that moves air through your whole house, so the company you hire is worth a close look. The air duct cleaning services in San Diego on this page are all rated 4.8 or higher, but the review counts behind them sit far apart: Sky Clean Air has more than 690, while each of the others has fewer than 30.

Short answer: Sky Clean Air has the most Google reviews, 4.9 stars from more than 690 reviews, though it is a heating and cooling company first and duct cleaning is one of its services. QT Duct Technicians. also holds 4.9, CG Air Technicians 4.8 and Roy's Ducts Care a perfect 5.0, each on a much smaller base. No prices are published here.

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1. Sky Clean Air
2. QT Duct Technicians.
3. CG Air Technicians
4. Roy's Ducts Care
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Duct Cleaners Compared

#	Business	Rating	Reviews	Best for
1	Sky Clean Air	4.9 ★	693	Duct cleaning plus HVAC work	View ›
2	QT Duct Technicians.	4.9 ★	28	Plain-spoken explanations	View ›
3	CG Air Technicians	4.8 ★	18	Before-and-after photos	View ›
4	Roy's Ducts Care	5.0 ★	15	Duct and dryer vent together	View ›

4 Best Air Duct Cleaning Services in San Diego (2026)

The duct cleaning companies, reviewed

#1 Overall🕑 Open 5 days/wk↩ Responds to reviews

Sky Clean Air

4.9693 Google reviews

Sky Clean Air is a heating, cooling, insulation and air duct cleaning company at an address on Chesapeake Dr in San Diego. Its site says it is family-owned since 2018 and serves San Diego and Orange County. Besides duct cleaning it lists furnace inspections, dryer vent cleaning, HVAC installation, attic and crawl space insulation and rodent activity inspections.

What people praise

Free estimate appointments, with a thorough inspection before a quote
Crews that text and call with an arrival time and show up early
Technicians who keep work areas clean while working through tight spaces
Fast scheduling on a full system replacement for a customer whose AC went out

Worth knowing

Several reviews describe heating and air system work rather than duct cleaning

Reputation scorecardrank in San Diego

Rating4.9 / 5

Review volume693 · 96th

Confidencevery high

Recency3 weeks ago

Info completenesssite · phone · hours

Rating breakdown97% 5-star

✓ VerifiedSource: Google

Our take: Far and away the largest review base on this page, and a sensible pick if you might also want HVAC work done. If duct cleaning alone is the goal, say so when you book, since it is one service among several here.

Website +1858-943-4839 Directions

9474 Chesapeake Dr Ste 902, San Diego, CA 92123

#2🕑 Open 7 days

QT Duct Technicians.

4.928 Google reviews

On Google, QT Duct Technicians. is typed as a dryer vent cleaning service, and the customers who review it describe air duct and vent cleaning in their homes. It sits at an address on Meade Ave in San Diego, and Google lists it as open every day.

What people praise

Technicians who explain the process without jargon
Furniture protected and the house cleaned thoroughly
Shoe covers worn without being asked
Calls ahead and arrives early, per one reviewer
Reviewers notice less dust and more even airflow afterward

Worth knowing

Google types it as dryer vent cleaning, though reviewers describe air duct work

Reputation scorecardrank in San Diego

Rating4.9 / 5

Review volume28 · 88th

Confidenceearly

Recency2 months ago

Info completenesssite · phone · hours

Rating breakdown96% 5-star

✓ VerifiedSource: Google

Our take: Customers like the clear communication and tidy work. The review count is small, so lean on the reviews' details rather than the 4.9 alone.

Website +1858-434-5969 Directions

2883 Meade Ave, San Diego, CA 92116

#3🕑 Open 6 days/wk↩ Responds to reviews

CG Air Technicians

4.818 Google reviews

CG Air Technicians is an air duct cleaning service at an address on W Washington St in San Diego, with hours Monday to Saturday. Reviewers describe duct and vent cleaning, and one received before-and-after photos of the work. Another says the company explained that a musty smell was an early sign of buildup in the system.

What people praise

Technicians who explain what they are doing in plain terms
Before-and-after photos sent to a customer
Reviewers say the air in the home feels cleaner afterward
A thorough, unhurried cleaning according to one reviewer

Worth knowing

One reviewer describes a dryer vent job that was not fully cleared and says a refund request went unanswered

Reputation scorecardrank in San Diego

Rating4.8 / 5

Review volume18 · 81st

Confidenceearly

Recency2 months ago

Info completenesssite · phone · hours

Rating breakdown94% 5-star

✓ VerifiedSource: Google

Our take: Reviewers of its air duct work are warm and specific, and one received before-and-after photos. Ask for the scope in writing before the work starts.

Website Book now +1858-943-0109 Directions

930 W Washington St, San Diego, CA 92103

#4🕑 Open 7 days↩ Responds to reviews

Roy's Ducts Care

5.015 Google reviews

Roy's Ducts Care is an air duct cleaning service at an address on 30th St in San Diego, open every day of the week by Google's listing. Its reviewers describe cleaned air ducts and vents, and one had a dryer cleaned along with the ducts.

What people praise

Arrives on time or early
Explains the work clearly without overwhelming the customer
Reviewers call the price reasonable
Useful tips from the technician, per one reviewer

Worth knowing

Smallest review count on this page, so the 5.0 rests on fewer ratings

Reputation scorecardrank in San Diego

Rating5 / 5

Review volume15 · 73rd

Confidenceearly

Recencyabout a year ago

Info completenesssite · phone · hours

Rating breakdown100% 5-star

✓ VerifiedSource: Google

Our take: A 5.0, with reviewers praising punctuality and clear explanations. That is a thin base, so ask for a written scope before booking.

Website +1858-533-0984 Directions

4394 30th St, San Diego, CA 92104

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Reading the scorecard

Each card shows the company’s live Google star rating and how many customers have rated it. A confidence score weighs the rating by that volume, so a 4.9 from hundreds of people carries more weight than a 5.0 from a small group. The recency figure reflects how steadily new reviews keep arriving. The figures come straight from Google, and the cards add what customers say.

What affects the price of duct cleaning in San Diego

Duct cleaning prices depend on how many vents and returns the house has, the number of stories, access to tight spaces, and whether you add dryer vent cleaning or other services. One Sky Clean Air reviewer got a quote after an inspection and called the price very reasonable for the scope. No prices are published here.

Where these duct cleaners are based

Sky Clean Air is on Chesapeake Dr, QT Duct Technicians. on Meade Ave, CG Air Technicians on W Washington St and Roy’s Ducts Care on 30th St, all San Diego addresses. Sky Clean Air’s site says it also serves Orange County. Looking for air duct cleaning near me? Each card has a live phone number so you can confirm that a crew covers your address.

What to ask a duct cleaner before booking

Is the estimate free, and does it come after an inspection of the ducts?
Is the quote for the whole house, including upstairs and downstairs vents?
Do you clean the dryer vent too, and is that priced separately?
How do you protect floors and furniture while you work?
Will you send before-and-after photos of the work?

Frequently asked questions

Is a heating and cooling company or a duct specialist better for duct cleaning?

Both appear on this page. Sky Clean Air is a heating and cooling company that also cleans ducts, and many of its reviews describe system work. QT Duct Technicians., CG Air Technicians and Roy’s Ducts Care are listed on Google for duct or vent cleaning and their reviews describe that work. Pick the one whose reviews match the job you need.

Can the same crew clean my dryer vent in San Diego?

Ask when you call, because it is often a separate service. Sky Clean Air lists dryer vent cleaning on its site, and a Roy’s Ducts Care reviewer had a dryer cleaned along with the ducts. QT Duct Technicians. is typed on Google as a dryer vent cleaning service.

What happens during a duct cleaning visit?

One Sky Clean Air reviewer describes a free estimate appointment, a thorough inspection, a quote and then a cleaning appointment the same day. One Sky Clean Air customer got a courtesy text and a call before arrival, and QT Duct Technicians. reviewers mention furniture being protected and shoe covers worn.

Do I have to book an estimate before the cleaning?

Sky Clean Air offers free estimate appointments, according to a reviewer, and one customer was scheduled the same day after the inspection. Ask each of the others how it quotes before you book.

Before you book

Sky Clean Air has by far the biggest review base, which suits a household that may need HVAC work as well as clean ducts. The smaller duct-focused companies earn high marks for punctuality and clear explanations, so call two of them and compare what each includes. Get the scope in writing before anyone starts.

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