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Find Central humidifier installers and replacers in Seattle

Avatar for AAA Heating & Air Conditioning
AAA Heating & Air Conditioning
4.9(
211
)

Serving Seattle, WA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I was so nervous about the expense And relieved when everything was explained in priority order so it was easy to choose the next step and Levi was extremely patient with us ?, very professional and thorough. He noticed and cleaned out the drainage pipe that had been clogged for years! And we now have a clean motor, running smoothly. Our next appointment is in 10 days for a much needed duct cleaning. Thank you for everything! Mark and Kathy Taylor"
Additional Photos
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Our Service Center
Response time1 day
12 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,338
)

Serving Seattle, WA and surrounding areas

Approved (Corporate)

In business since 2013

Emergency services offered

Warranties offered

"I had my sump pump replaced. Blaine explained all my options. I decided to have him replace the pump, install a deeper pit, replace and pipe the discharge line and tie it into my gutter downspout. He and his co-worker arrived right on time. They were friendly, polite and made sure to explain all the work that they were doing. He made sure that the pump operation could not be heard from inside the house. I highly recommend Seatown and plumber Blaine in particular"
Generator Repair
Additional Photos
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Electrical Panel Repair
Additional Photos

+44

95 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Greenwood Heating and Home Services
Greenwood Heating and Home Services
4.7(
384
)

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 rate90%
16 neighbors recently requested a quote
Avatar for Day & Nite Plumbing & Heating, Inc.
Day & Nite Plumbing & Heating, Inc.
4.3(
214
)

Serving Seattle, WA and surrounding areas

Approved

In business since 1954

Emergency services offered

Warranties offered

"I purchased a new Navien NPE-240A2 Tankless Water Heater and had it installed. I'm loving the new water heater. It replaces an old Noritz tankless that died just before this installation. The on-site estimate was what sold me. Ken went through all the details and answered a lot of questions from me. Zachary came out with Austin and performed the installation just like I discussed with Ken. Zachary kept me in the loop throughout the installation to ensure I was in agreement with how it was going. Zachary always had my interest at heart and ensured no corners were cut. The installation is much cleaner, and more correct than the previous tankless company did. Zachary even listened to my concern about the astectics of the exterior exhaust and quickly found an easier and cleaner looking way to address my concern. He also removed an old recirculation pump and replaced a new main house shutoff valve. The entire area was treated respectfully and left cleaner than they found it."
Outdoor Ductless Unit
Indoor Ductless Unit
Outdoor Ductless lineset and Unit
Pump System
Response time2 days
25 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Evergreen Home Heating & Energy
Evergreen Home Heating & Energy
4.5(
93
)

Serving Seattle, WA and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"Our Heat pump was not providing cold air so I called for a repair person to come out and fix it. Evergreen was able to provide me same day service which was impressive and the tech Alec Smith was very professional and skilled. He had the main issue diagnosed within probably 20 minutes and had a replacement part on hand. My complaint with Evergreen and this is probably common throughout the industry is the markup they put on those replacement parts. I needed a dual run Capacitor for which I was charged approximately $175 dollars. After doing a little research I found that this is a $21 part from Grainger or Amazon. That's one **** of a mark-up. I can tolerate a mark-up because of the convenience but I feel 800% is excessive."
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+9

Response time5 hrs
Response rate98%
3 neighbors recently requested a quote
Avatar for Airpros Energy
Airpros Energy
4.8(
80
)

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!"
AC Promo
Comfort Built for the PNW
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Air Masters Inc
Air Masters Inc
4.7(
165
)

Serving Seattle, WA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Great installation, on time, on budget and the system has saved us about $2400 per year in heating expense! Love this system, only wish we had done this years ago!"
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
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for BASSETT HOME HEATING INC.
BASSETT HOME HEATING INC.
4.9(
58
)

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
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Smart Electric, Heating & Air
Smart Electric, Heating & Air
4.9(
71
)

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."
39 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Northwest Expert Heating, LLC
Northwest Expert Heating, LLC
4.5(
27
)

Serving Seattle, WA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I purchased a HeatPump system for my house but there was some issue after the installation. After a few times troubleshooting, NW helped to find and fix the issue. Glad that they are persistence in troubleshooting for their customers."
COLEMAN 14 SEER Air Conditioner
Outdoor Unit
TRANE XV 80
In the Process of Installing Ac
9k indoor unit

+22

Response time11 hrs
65 neighbors recently requested a quote
Recommended by66%of homeowners
Showing 1-10 of 16
FAQs for central humidifier installation and replacement projects in Seattle, WA

A crawl space dehumidifier is a worthwhile investment, particularly in humid climates or if you've noticed musty odors, mold growth, or wood deterioration. Though costs range from $3,000 to $9,200, this investment helps prevent structural damage that could require far more expensive repairs later. Beyond structural protection, a properly dehumidified crawl space contributes to better overall indoor air quality and may reduce allergens throughout your home. Consider having a professional assessment to determine if your specific situation warrants this investment.

Addressing crawl space moisture effectively often requires a combination of solutions. A complete approach includes encapsulation plus dehumidifier installation. For minor moisture issues, a basic dehumidifier starting at $1,500 may suffice, while severe problems in larger spaces could require systems costing up to $14,000. The most effective moisture control strategy depends on your specific conditions, making a professional assessment valuable for determining the most cost-effective approach for your situation.

For a crawl space measuring 1,500 square feet, you'll need a dehumidifier with a daily capacity of 30 to 50 pints, with unit costs ranging from $150 to $600. Your local climate and existing moisture levels may necessitate adjusting this capacity—homes in particularly humid regions might benefit from higher-capacity units. Professional installers can measure your specific humidity conditions and recommend equipment that is appropriately sized, balancing initial cost with operating efficiency for your unique situation.

Crawl space dehumidifiers add $300 to $500 to your annual electricity expenses when operating continuously. Energy-efficient models reduce this consumption by roughly 15 to 30% compared to standard units. Most contemporary dehumidifiers feature humidity sensors that automatically cycle operation based on current conditions, helping manage energy usage. Proper crawl space encapsulation significantly improves efficiency by creating a controlled environment that requires less dehumidifier runtime, thereby reducing ongoing electricity costs.

The Seattle, WA homeowners’ guide to central humidifier installations and replacements

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

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