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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 11, 2025

Find Air duct cleaners in Portola

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 Sierra Air Inc.

Sierra Air Inc.

4.87(
100
)
•Approved Pro

Sierra Air Inc.

4.87(
100
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
96 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

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

If you avoid deep cleaning, it can lead to a slew of issues for your health and home. Mold and mildew can grow in damp areas of the home, such as bathrooms, kitchens, and laundry rooms, which can cause allergic reactions and even structural damage to your house. A buildup of grime and dirt can allow bacteria and germs to thrive. A dirty home can also attract pests such as cockroaches, ants, and rodents.

Cleaning air ducts improves indoor air quality by removing dust, allergens, and contaminants that can cause respiratory issues and allergies. Clean ducts also enhance the efficiency and life span of HVAC systems by allowing for better airflow, reducing strain on the system, and lowering energy consumption, which can lead to reduced utility bills.

Cat pee has a strong ammonia-like smell, so if you smell cat pee but don’t have a cat or don’t suspect your cat has any accidents, there could be other issues at hand. Aside from pet urine, your house may smell like cat pee from leaking freon from an old fridge, mold, spilled cleaning supplies, or even outside odors from nearby farms.

If a professional does ductwork cleaning correctly, your home should not be dusty. However, inexperienced cleaners, including DIYers, may dislodge debris without properly containing it. Ensure any pro you hire is certified and has the correct equipment to capture debris instead of just stirring it up.

You should not run an air conditioner with mold because it could spread the spores throughout your home. Mold exposure can trigger several health problems, including coughing, wheezing, sneezing, itchy eyes, and a sore throat. Living in a moldy house can also increase your risk of other illnesses, including sinus infections, pneumonia, and bronchitis.

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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