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Verified Reviews for Air Duct Cleaning pros in Portola, CA

*The Angi rating for Air Duct Cleaning companies in Portola, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Duct Cleaning needs.

*The HomeAdvisor rating for Air Duct Cleaning companies in Portola, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Duct Cleaning needs.

Last update on December 03, 2025

Find Air duct cleaners in Portola

Avatar for Sierra Air Inc.

Sierra Air Inc.

4.74(
106
)
•Approved Pro

Sierra Air Inc.

4.74(
106
)
•Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
90 local quotes requested

When you are looking for a reliable and experienced team of Reno HVAC experts, look no further than Sierra Air Inc. Their NATE-certified technicians have the training and skill necessary to handle virtually any issue you may be having with your system. Residential or commercial, large property or small, this is the team you want handling the job. They have everything you need to provide maintenance, repair, replacement, and installation services for heaters, air conditioners, ductless mini-splits, indoor air quality systems, and more. As a Carrier Factory Authorized Dealer, they work tirelessly to ensure that you always get the best products available on the market. Call today to schedule your estimate. Sierra Air Inc. is one of the few companies in the area to offer 24/7 emergency services!

"Awesome job"

James C on November 2025

When you are looking for a reliable and experienced team of Reno HVAC experts, look no further than Sierra Air Inc. Their NATE-certified technicians have the training and skill necessary to handle virtually any issue you may be having with your system. Residential or commercial, large property or small, this is the team you want handling the job. They have everything you need to provide maintenance, repair, replacement, and installation services for heaters, air conditioners, ductless mini-splits, indoor air quality systems, and more. As a Carrier Factory Authorized Dealer, they work tirelessly to ensure that you always get the best products available on the market. Call today to schedule your estimate. Sierra Air Inc. is one of the few companies in the area to offer 24/7 emergency services!

"Awesome job"

James C on November 2025

Clean Air Duct Cleaning

4.81(
72
)
•Approved Pro

Clean Air Duct Cleaning

4.81(
72
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
27 years of experience

27 years experience cleaning and sanitizing HVAC systems. Also cleaning out dryer vents. Both residential and commercial. Expertise in intruders into systems. Licensed and insured. Owner/operator.

"Did a thorough job of cleaning AC ducting for much cheaper than any other CO. Will use Chris again for next time."

Ken J on July 2021

27 years experience cleaning and sanitizing HVAC systems. Also cleaning out dryer vents. Both residential and commercial. Expertise in intruders into systems. Licensed and insured. Owner/operator.

"Did a thorough job of cleaning AC ducting for much cheaper than any other CO. Will use Chris again for next time."

Ken J on July 2021

Avatar for Just Stamping Concrete

Just Stamping Concrete

5.00(
17
)
•Approved Pro

Just Stamping Concrete

5.00(
17
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

With over three decades of experience Just Stamping Concrete, Inc are second generation contractors that will work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"The landscape designer was creative and knowledgeable. They took the time to understand my needs and preferences, and the end result was a beautiful and functional outdoor space."

Eliana F on April 2023

With over three decades of experience Just Stamping Concrete, Inc are second generation contractors that will work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"The landscape designer was creative and knowledgeable. They took the time to understand my needs and preferences, and the end result was a beautiful and functional outdoor space."

Eliana F on April 2023

Avatar for Air Duct Squad

Air Duct Squad

5.00(
4
)

Air Duct Squad

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.

"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"

Kaylin B on March 2021

Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.

"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"

Kaylin B on March 2021

Avatar for Second Nature (Formerly FilterEasy)

Second Nature (Formerly FilterEasy)

5.00(
1
)

Second Nature (Formerly FilterEasy)

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

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Air Duct Cleaning questions, answered by experts

Zoned HVAC systems can be worth it for some homeowners, even with the added HVAC replacement costs, because they offer tremendous benefits. Zoned HVAC may offer greater stability and efficiency if your home has multiple levels and experiences constant temperature fluctuations. However, even smaller homes without major fluctuations can benefit since zoned HVAC systems can adjust their temperature more quickly by heating and cooling only the spaces you need.

Kitchen exhaust fans are regularly exposed to grease. To remove grease from a range hood, make a paste from baking soda and water. Apply the paste to the greasy areas and let it sit for 30 minutes before wiping it off with a cloth or sponge. If that doesn’t work, use a degreaser soap or cleaning product.

There should be a lever outside the duct that you can open and close. In the horizontal position, it’s open, and in the vertical position, it’s closed.

You will know if your furnace needs cleaning if your furnace seems to be working less efficiently than normal. You may notice your bedroom is chilly, but the living room is extremely warm, or perhaps the furnace isn’t heating the house properly at all. The furnace may also make weird noises, like bangs or whistles, or emit a rubbery or smoky smell when it is dirty. Of course, these symptoms could also be signs of other issues, so call in an HVAC pro to take a look as soon as possible.

Return air ducts shouldn't be installed in closets, bathrooms, garages, kitchens, boiler rooms, furnace rooms, and attics. Kitchens can have return ducts if they only serve that kitchen and are at least 10 feet away from cooking appliances. Similarly, return ducts can only be installed in garages if they're part of a forced-air system that only serves the garage.

The Portola, CA homeowners’ guide to air duct cleaning services

From average costs to expert advice, get all the answers you need to get your job done.

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