Top-rated central humidifier installers and replacers.

Get matched with top central humidifier installers and replacers in your area

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.

Central humidifier installers and replacers in Williston

Lone Wolf Energy
5.00(
2
)
Approved Pro
Lone Wolf Energy
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
64 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Completed the job ahead of schedule, under budget and did quality work. 100% would recommend"

Mike J on February 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Completed the job ahead of schedule, under budget and did quality work. 100% would recommend"

Mike J on February 2025


Avatar for Northern Oakes Property Management LLC
Northern Oakes Property Management LLC
785 Jacobs Road
3.67(
3
)
Approved Pro
Northern Oakes Property Management LLC
785 Jacobs Road
3.67(
3
)
Approved Pro
160 local quotes requested
1 years of experience

Hi there! My name is Dakota, with Northern Oakes Property Management! I specialize in your general Property Maintenance duties. Deck Building, lawn care, plumbing, HVAC, electrical, welding, painting, carpentry, and more. I have 10 years of experience in residential, commercial, and industrial maintenance combined. (Angi asks that all service companies attest to their compliance with state and local licensing laws governing their trade(s). As of the above date, this company did not hold the Vermont Plumbing and Electrical Licenses and agreed not to solicit work governed by this credential from Angi consumers.) All electric work and plumbing work is performed by VT state licensed contractors.

"Dakota is not a licensed plumber or electrician. If he is doing that kind of work for you, his insurance will not over any accidents or injury."

shawn b on October 2024

Hi there! My name is Dakota, with Northern Oakes Property Management! I specialize in your general Property Maintenance duties. Deck Building, lawn care, plumbing, HVAC, electrical, welding, painting, carpentry, and more. I have 10 years of experience in residential, commercial, and industrial maintenance combined. (Angi asks that all service companies attest to their compliance with state and local licensing laws governing their trade(s). As of the above date, this company did not hold the Vermont Plumbing and Electrical Licenses and agreed not to solicit work governed by this credential from Angi consumers.) All electric work and plumbing work is performed by VT state licensed contractors.

"Dakota is not a licensed plumber or electrician. If he is doing that kind of work for you, his insurance will not over any accidents or injury."

shawn b on October 2024


Avatar for Baker Contracting
Baker Contracting
114 Highland Terrace
5.00(
5
)
Approved Pro
Baker Contracting
114 Highland Terrace
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
164 local quotes requested

Handyman with several years of frame to finish carpentry and general building experience. Anything from building complete structures to junk removal. You name it and I’ll let you know if I can do it! I take pride in doing quality work along with timely and transparent communication with clients.

"Spencer did a great job repairing our front stairs. Not only was the work performed high quality and professional, he worked with us to find a solution that fit our budget and communicated clearly with us every step of the way. Would definitely recommend!"

Kayla M on December 2024

Handyman with several years of frame to finish carpentry and general building experience. Anything from building complete structures to junk removal. You name it and I’ll let you know if I can do it! I take pride in doing quality work along with timely and transparent communication with clients.

"Spencer did a great job repairing our front stairs. Not only was the work performed high quality and professional, he worked with us to find a solution that fit our budget and communicated clearly with us every step of the way. Would definitely recommend!"

Kayla M on December 2024


Avatar for Preventative maintenance mechanical
Preventative maintenance mechanical
New on HomeAdvisorNew on Angi
Approved Pro
Preventative maintenance mechanical
New on AngiNew on HomeAdvisor
Approved Pro
112 local quotes requested
Free onsite estimate

Preventative maintenance mechanical is local VT business. We specialize in heat pumps and central air systems, hydronics,indoor air quality, duct cleaning and dryer vent cleaning. As well as other commercial services. We are connected through efficiency Vermont and are interested in helping the homeowner get there best deals on equipment and getting the job done right

Preventative maintenance mechanical is local VT business. We specialize in heat pumps and central air systems, hydronics,indoor air quality, duct cleaning and dryer vent cleaning. As well as other commercial services. We are connected through efficiency Vermont and are interested in helping the homeowner get there best deals on equipment and getting the job done right


Josue
No reviews
Josue
No reviews
2 years of experience

Me and my team do painting, siding, carpentry, we do whatever need to be done. We guarantee the work and do it with the best tools, efficient and fast.

Me and my team do painting, siding, carpentry, we do whatever need to be done. We guarantee the work and do it with the best tools, efficient and fast.


HARRINGTON'S NATURAL GAS SERVICES
76 Brigham Hill Rd
4.92(
50
)
HARRINGTON'S NATURAL GAS SERVICES
76 Brigham Hill Rd
4.92(
50
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

30+ YEARS OF EXPERIENCE IN TECHNICAL SERVICE, AND INSTALLATION OF NATURAL GAS HEATING SYSTEMS ,FAMILY OWNED & OPERATED. CHARGES AN HOURLY RATE. SENIOR DISCOUNTS AVAILABLE . EXTRA CHARGE FOR AFTER HOURS SERVICE.

"We have had the pleasure of Todd's plumbing service since we moved to the area several yrs ago. We feel very fortunate to have his services: a nice person, very professional, knowledgeable efficient and completely trustworthy. He is personally very concerned that we are completely happy with his work and demeanor and we always are. He knows our Baxi system inside and out. We would never hire anyone else to do work on our heating systems."

Donald M on May 2020

30+ YEARS OF EXPERIENCE IN TECHNICAL SERVICE, AND INSTALLATION OF NATURAL GAS HEATING SYSTEMS ,FAMILY OWNED & OPERATED. CHARGES AN HOURLY RATE. SENIOR DISCOUNTS AVAILABLE . EXTRA CHARGE FOR AFTER HOURS SERVICE.

"We have had the pleasure of Todd's plumbing service since we moved to the area several yrs ago. We feel very fortunate to have his services: a nice person, very professional, knowledgeable efficient and completely trustworthy. He is personally very concerned that we are completely happy with his work and demeanor and we always are. He knows our Baxi system inside and out. We would never hire anyone else to do work on our heating systems."

Donald M on May 2020


Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


Sheridan Renovations
106 Mazza Ct
4.60(
10
)
Sheridan Renovations
106 Mazza Ct
4.60(
10
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We are a growing company and If we can't fix it, it shouldn't be fixed! We do things the correct way, taking pride in our work. We have over 30 years of experience, so we have seen just about everything! Our services range from fixing your Sink, to remodeling your entire home! We specialize in both commercial and residential. For faster service please call or text 802-324-7467

"This was the most money we have ever paid anyone to do anything...ever. The Sheridans had our trust throughout the entire process. They gave an affordable quote and did awesome work. They cleaned up during each stage of the project and always communicated well with me about timing and issues that came up. Our garage dimensions were awkward and not a perfect rectangle by any means - these guys had to craft a kit of workarounds for irregular shapes and curves. Todd and Luke are good human beings with positive attitudes, and care about their integrity and their work. I hope to use them in the future."

Sawyer J on January 2020

We are a growing company and If we can't fix it, it shouldn't be fixed! We do things the correct way, taking pride in our work. We have over 30 years of experience, so we have seen just about everything! Our services range from fixing your Sink, to remodeling your entire home! We specialize in both commercial and residential. For faster service please call or text 802-324-7467

"This was the most money we have ever paid anyone to do anything...ever. The Sheridans had our trust throughout the entire process. They gave an affordable quote and did awesome work. They cleaned up during each stage of the project and always communicated well with me about timing and issues that came up. Our garage dimensions were awkward and not a perfect rectangle by any means - these guys had to craft a kit of workarounds for irregular shapes and curves. Todd and Luke are good human beings with positive attitudes, and care about their integrity and their work. I hope to use them in the future."

Sawyer J on January 2020


The fixer home repair
No reviews
The fixer home repair
No reviews

AVONDA AIR SYSTEMS INC
1879 WILLISTON RD
4.75(
4
)
AVONDA AIR SYSTEMS INC
1879 WILLISTON RD
4.75(
4
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
...
Showing 1-10 of 225

Central humidifier installations and replacements FAQs

Aim for indoor humidity between 30% and 50%, with the sweet spot around 45%. That range keeps mold, dust mites, and musty odors in check while protecting drywall and woodwork. Staying in the zone also helps your HVAC system run more efficiently and supports healthier air for you and your family year-round, during hot summers and cold winter months.

With routine filter changes and coil cleanings, most whole-house units run for eight to 15 years. Heavy use, poor air quality, or bargain-bin equipment can shorten that span, while a well-maintained, high-quality model often makes it to the upper end of the range. Ask your installer about recommended service intervals to get the most mileage from your investment.

It depends on your climate. Homes in cold, dry regions can often shut the dehumidifier off once winter sets in. If you live in a warm, humid area—or your house tends to trap moisture—you may need to keep it running year-round. Use a simple hygrometer: if readings stay below 50%, give the unit a rest. Just remember to restart it when humidity climbs again to avoid mold and condensation.

Dry air feels cooler, so your AC doesn’t have to work as hard. By stripping out excess moisture, the dehumidifier lets you raise the thermostat a few degrees without losing comfort. A shorter AC runtime reduces electricity use and can shave a noticeable amount off your summer power bill. Energy-efficient models further enhance those savings.

If your home is under about 2,000 square feet, a well-placed portable unit can handle the load. Just remember they’re less efficient and need hands-on upkeep—think emptying tanks and cleaning filters. If you prefer set-and-forget convenience or plan to expand your living space, a whole-house model still offers better long-term comfort and lower energy use per square foot.

The 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.
Technician services outside AC units and generator
Apr 30, 2025
Apr 30, 2025
Budget for HVAC maintenance costs based on factors such as unit age, time of year, repair task, warranties, condition, service plans, and more.
professional installing home humidifier system
Apr 29, 2025
Apr 29, 2025
Budget for whole-house dehumidifier costs based on factors such as unit type, capacity, efficiency, ductwork, drainage, labor, permits, and more.
Technician performing annual ac tune up
Apr 29, 2025
Apr 29, 2025
Budget for AC evaporator coil replacement costs based on factors such as your AC unit’s tonnage, coil style, professional labor rates, and more.
home air conditioner being recharged with freon
Apr 26, 2025
Apr 26, 2025
Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.
A boy changing thermostat’s temperature using a smartphone
Apr 25, 2025
Apr 25, 2025
Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.
Technician checking AC condenser
Apr 22, 2025
Apr 22, 2025
Budget for the cost to replace an AC condenser based on factors such as unit size, repair type, brand, accessibility, labor, and more.
Share project details to get started.