Top-rated ducts & vents installers and replacers.

Get matched with top ducts & vents installers and replacers in Seattle, WA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Ducts & vents installers and replacers in Seattle

Avatar for Airpros Energy
Airpros Energy
4.7(
89
)
Ducts & Vents - Install or Replace

Serving Seattle, WA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Mark and his guys helped us install a new AC last summer. They arrived on time and did a great job! So when I was looking for someone to do the maintenance of our furnace, I called them. Todd went above and beyond my expectations. He finished the job and even helped fix my hinge. Both Mark and Todd strike me as very genuine people. And I would definitely hire them again!"
Comfort Built for the PNW
3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Air Masters Inc
Air Masters Inc
4.6(
181
)
Ducts & Vents - Install or Replace

Serving Seattle, WA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"The first technician determined the gas furnace is good and the air duct is the problem. After I checked the air ducts in my crawl space and found no problem, I called Air Masters on what I found and it sent service technician out again for free. This time the second tech said I have a plugged-up heat exchanger. I decided to replace the gas furnace instead and the problem fixed. So the only thing I know is my old furnace was bad."
Installation of Ductless Heat Pump AC System
Gas Furnace Installation
Another Happy Air Masters Heating and Cooling Client with their new Lennox Heat Pump System
Another Happy Air Masters Heating and Cooling Client with their new Lennox Heat Pump System
Furnace System Installation.  Call Air Masters Heating & Cooling for your next HVAC upgrade or replacement.

+46

Response time2 days
Response rate100%
10 neighbors recently requested a quote
Avatar for Greenwood Heating and Home Services
Greenwood Heating and Home Services
4.6(
425
)
Ducts & Vents - Install or Replace

Serving Seattle, WA and surrounding areas

Approved

In business since 1921

Emergency services offered

Warranties offered

"Our old gas furnace died during the series of snowstorms in February. Stephan came out the day after we called, to give us the bad news that the unit was so old, no replacement parts were available so the whole thing would have to be replaced. Not really surprising given the age of the unit. He also showed me where the water heater (of similar vintage) was corroding around the outlet pipe, so was also in need of replacement. Kris came out within a couple of hours to look over the house and recommended a couple of options. We were leaving town so installation was delayed a couple of days; otherwise we could have had everything done within 48hours of the initial call. The crew that showed up to do the installation (sorry I forgot your names) showed up promptly at 8AM, worked throughout the day, and left our basement cleaner than it started out."
Signature Install
Greenwood Plumbing
Greenwood Fleet
Greenwood University
Response time11 hrs
Response rate100%
14 neighbors recently requested a quote
Avatar for BASSETT HOME HEATING INC.
BASSETT HOME HEATING INC.
4.5(
67
)
Ducts & Vents - Install or Replace

Serving Seattle, WA and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"I had five estimates from different installers for a new gas furnace. I knew I would go with John Bassett after the first few minutes of meeting him. This family owned business did an excellent job and at a fair price. No high pressure sales, nor suggestions of additional items like a maintenance contract or vent cleaning. The installation went smoothly, they came on time, cleaned up afterwards and passed the Redmond permitting process with flying colors."
Additional Photos
Response time2 days
9 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for AirPros Energy, LLC
AirPros Energy, LLC
4.8(
109
)
Ducts & Vents - Install or Replace

Serving Seattle, WA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"A couple of weeks ago during the cold snap, my furnace died. I had a handyman friend look at it and he believed I needed a new blower motor. I called multiple companies trying to find someone to do the repair. This was on a Thursday and it was already 55 degrees in my house with snow in the forecast. Every place I called was more than happy to send a sales person out that day to sell me a new furnace but no one had a repair person that could come out before the next Monday or Tuesday. Grrrrrrr. I came SO close to buying a new furnace because I didn't know what else to do. Then I found AirPros on Home Advisor. The person who called me knew exactly what repair I needed and said he could have a service tech out between 2-4 that afternoon. When Jerry called to say he was on his way he had already researched where to find a blower motor for my particular, (old) furnace and was apologetic that he couldn't get the parts and do the repair until the next morning. Then he suggested that a smaller part that he already had, may be able to fix the problem. He was at my house before 2 pm and replaced that smaller part. 15 minutes later and for $225, my furnace was fixed. Jerry was kind, efficient and very knowledgeable. I couldn't be happier with the whole experience. I will need a new furnace, probably in the near future, and guess who I'm going to call? And I have been singing AirPros praises to everyone I know."
AirPros Energy
Filter Replacement
Response time1 day
7 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Insulation Co., LLC - Removal & Clean Outs
Insulation Co., LLC - Removal & Clean Outs
4.9(
226
)
Ducts & Vents - Install or Replace

Serving Seattle, WA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Jo and his team are a very friendly, professional, and efficient crew. Cleaned out our crawl space, placed new insulation, vapor barrier, etc. replaced ducting to metal ducting. Great team. They did a nice job and we would use them again!"
1
2
3
1
2

+46

Response time5 hrs
Recommended by49%of homeowners
Avatar for Day & Nite Plumbing & Heating, Inc.
Day & Nite Plumbing & Heating, Inc.
4.3(
225
)
Ducts & Vents - Install or Replace

Serving Seattle, WA and surrounding areas

Approved

In business since 1954

Emergency services offered

Warranties offered

"Rob came out to review our existing system and helped us figure out what kind and brand of heat pump would work best with our system. He was very patient and informative, and answered all our questions without any pressure or up-sells (we had quotes from five providers). We signed the contract and payed our deposit in June 2021, but unfortunately global supply chain issues delayed the parts being received. Day & Nite were communicative of the issue and offered several alternatives, including a refund of the deposit. We opted to wait for the parts. It took four months, but the techs (lead by Jeff B) were fantastic and very accommodating in how we wanted piping and wiring routed. We are very pleased with how it's turned out and loved working with a local (and family owned!) company! Our gas water heater is due for replacement soon, and we'll be coming back to Day & Nite for that!"
Outdoor Ductless Unit
Indoor Ductless Unit
Outdoor Ductless lineset and Unit
Pump System
3 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Ducts & Vents - Install or Replace

Serving Seattle, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Quality electrical work can be expensive, so it's hard to judge the value you get. Bottom line, the job was expensive but professionally done. I had two lights that suddenly stopped working and had no idea what the problem was. As with other companies, Seatown did have a charge to analyze and diagnose the problem, so there was no free estimate. They also inspected the whole circuit board and checked for compliance with current electrical codes and checked another electrical glitch. Taylor determined the problem and I had him replace the faulty GFI outlet and give me an estimate of cost of replacing the main circuit box. He also installed a new light fixture that I had purchased to replace the older fixture that I had damaged in attempting my earlier repair."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Smart Electric, Heating & Air
Smart Electric, Heating & Air
4.9(
79
)
Ducts & Vents - Install or Replace

Serving Seattle, WA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Cory and Joe were fantastic. The installations went without a hitch. The overall cost was lower than three other quotes I had received for the job. At the beginning of the A/C install I noticed the water heater was leaking, and they were able to replace it the next day. I will definitely use them again."
15 neighbors recently requested a quote
Recommended by80%of homeowners
...
Showing 1-10 of 114
FAQs for ducts & vents installation and replacement projects in Seattle, WA

Return air vents aren't required in every room, but proper placement is essential for system efficiency. According to industry standards, you'll need one return vent for every 100 to 150 square feet of living space. Ideally, each room would have its own return vent, especially larger rooms exceeding 100 square feet. 

Without adequate return airflow, your HVAC system works harder, energy costs increase, and comfort decreases. A professional assessment can determine the optimal number and placement of return vents for your specific home layout.

Signs that your home needs additional return air vents include rooms that feel consistently stuffy, noticeable temperature variations between rooms, doors that slam shut when the HVAC system operates, or unexpectedly high energy bills. Excessive dust accumulation around supply vents can also indicate inadequate return airflow. 

If you experience these issues, consulting with an HVAC professional can help determine if adding return vents would improve your system's performance.

Supply vents deliver conditioned air into your living spaces, while return air vents draw room air back to your HVAC system for reconditioning. Supply vents push treated air into rooms, while return vents pull air from rooms back toward your heating and cooling equipment. 

Both components are essential for proper air circulation and system balance. Without sufficient return capacity, your HVAC system may experience pressure imbalances that reduce efficiency and comfort.

You should inspect and clean your return air vents at least once annually, according to industry recommendations. However, homes with pets, allergy sufferers, or noticeable dust buildup may benefit from more frequent cleaning. 

Regular maintenance helps maintain good indoor air quality and ensures your HVAC system operates efficiently. Professional duct cleaning, which addresses the entire system beyond just the visible vents, is recommended every few years, depending on your home's specific conditions.

The Seattle, WA homeowners’ guide to ducts & vents installations and replacements

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