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Find Central humidifier installers and replacers in Portland

Avatar for Roth Home
Roth Home
4.6(
243
)

Serving Portland, OR and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Small jobs welcome

"Zach was very professional and gave us such a great deal. This us his work done. It's installed and just happy to have him do the work and we will call him for any other work needed for upkeep or other plumming. We will also recommend him to others."
My jobs
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+6

186 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for AIR CONTROL SYSTEMS, INC
AIR CONTROL SYSTEMS, INC
4.7(
10
)

Serving Portland, OR and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"We were extremely pleased with Mark Hamar and his team, David Rose and Jeff Hall. The team arrived on schedule and all the work was completed as requested. The team worked well together, were very professional and pleasant. We went with the 2.5 ton Bryant heat pump which replace a 25+ year old system. We had only moved in to our modular home about a year ago and new the replacement was needed within 3 years. We went ahead and had it replaced before going through another winter and worrying whether it would hold up. The previous owners had a dog and the duct cleaning proved very beneficial. We would highly recommend this company for any HVAC work needed."
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Bryant Authorized Dealer

+1

13 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Elevate Heating & Cooling Inc
Elevate Heating & Cooling Inc
5.0(
8
)

Serving Portland, OR and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Chase came out to talk to us about what we wanted to have done. We had an extensive conversation about how to get all of the equipment installed properly and safely given the space available. His follow up communication was timely and thorough. He arrived to both the bid and install appointments on time and with everything needed to get the job done. He was very professional and did not leave a mess behind. We absolutely would have Elevate come back again. We have given Elevate's contact information to a couple of friends who have projects of their own that need to be done. 10/10 would work with again!"
American Standard
Elevate Heating
Furnace Repair
Furnace Repair
A/C installation

+22

Response time3 days
2 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for JCL Heating and Cooling, LLC
JCL Heating and Cooling, LLC
5.0(
8
)

Serving Portland, OR and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Had an AC problem/leak. Jose came and gave me a quote in less then 24 hours and was able to fully install the system at the exact price that was quoted within 3 days. He was professional, prompt, and overall very easy to work with . Multiple options to pay which was nice - also I’m a landlord with multiple property and have already referred him to friends and will use him again in the future when needed ."
Heat pump installation!
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+2

Response time11 hrs
Response rate90%
6 neighbors recently requested a quote
Avatar for Sunset Heating Cooling & Plumbing, LLC
Sunset Heating Cooling & Plumbing, LLC
3.9(
32
)

Serving Portland, OR and surrounding areas

Approved

In business since 1922

Free estimates

Emergency services offered

"Everyone was very professional, expert in their knowledge and execution of the project, and amenable to all my questions - they were never too busy to address any concerns or questions I had."
Sunset Heating & Cooling Work Van
New HVAC Install
New HVAC Install
New HVAC Install
Response time1 day
14 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Precision Air
Precision Air
3.5(
6
)

Serving Portland, OR and surrounding areas

Approved

In business since 1952

Emergency services offered

Warranties offered

Proudly serving the greater Portland and Clark County area since 1952. Our expert technicians install and service the latest in HVAC technology. Call (360) 835-3121 now for an estimate and ask about energy rebates. \n\nAfter hour service available - are technicians are on standby to help you!

Vancouver Residential Heat Pump Installation
Vancouver Residential Heat Pump Installation
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+5

Response time1 day
4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for J&M Services
J&M Services
4.9(
294
)

Serving Portland, OR and surrounding areas

In business since 2008

Free estimates

Warranties offered

"These guys are great. They stayed in touch, were on time, made minimal cuts in the drywall (made sure they were behind the microwave hood area and range. They stayed in touch with city inspectors and coordinated visits. In fact, the inspector signed off on the permit after installation without requiring a second inspection with the appliance hooked up and running, because, he said, I've seen these guys' work before and they are top notch. Everything was smooth and easy. And the bid was the bill. No surprises and that is a blessing in any remodeling project. Highly recommend."
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Recommended by95%of homeowners
Avatar for Anderson Heating & Cooling
Anderson Heating & Cooling
4.8(
465
)

Serving Portland, OR and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"I found Anderson Heating and Cooling when looking for someone to complete annual maintenance on our aging heat pump. I was impressed with the representative that came out (I completely forget his name). My wife and I have been saving for a while to replace our current HVAC system (installed in '93). We decided to go forward with things this Fall and, in preparation, I arranged five companies to give estimates. I had some good (and not so great) experiences) but kept coming back to Anderson. The price was right and the owner, Steve, was low-key, knowledgeable, and straight forward. I'm happy we chose them to install replace our system. The installation appointment was incredibly smooth and I was never pressured or upsold. There were no surprises and the price was exactly as estimated. I hope to enjoy a lot of low-to-no maintenance years to come with our new system, but I will definitely be using Anderson for my future needs. I highly recommend them as a company."
Response time1 day
Recommended by95%of homeowners
Avatar for Aire Serv of the Willamette
Aire Serv of the Willamette
4.5(
887
)

Serving Portland, OR and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Furnace needed repairs. We decided to replace it. We did not like the model we replaced it with. It made to much noise. So we upgraded to a quieter more efficient model. They took back the noisy furnace without giving us any problems. Cost was same as if we initially installed the efficient quiet furnace."
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+1

Recommended by89%of homeowners
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FAQs for central humidifier installation and replacement projects in Portland, OR

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 Portland, OR 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.