Top-rated central humidifier installers and replacers.

Get matched with top central humidifier installers and replacers in Greenport, NY

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 Central humidifier installers and replacers in Greenport

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.9(
74
)

Serving Greenport, NY and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I enthusiastically recommend this company. Mehmet was always prompt for appointments and texted to let you know he was on his way. His crew worked from 7 am to 7 pm and got our new central A/C system installed in one day during a heat wave. Very professional outfit, polite and cheerful to have around."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Natural Breeze LLC.
Natural Breeze LLC.
4.9(
17
)

Serving Greenport, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"So quickly and amazing. Natural breeze came next day to get me a new hot water heater. Mine was leaking and making a mess in my basement and Natural breeze came to the rescue. Excellent service."
Heating & A/C Project
Heating & A/C Project
Additional Photos
Additional Photos
Additional Photos

+25

5 neighbors recently requested a quote
Recommended by47%of homeowners
Avatar for Rezy Save NY LLC
Rezy Save NY LLC
5.0(
11
)

Serving Greenport, NY and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"Had mike and zach out to replace my gas water heater. They were on time, professional, and courteous of my home. They even wear shoe covers and use drop mats to make sure the floors dont get dirty! Excellent customer service at a reasonable price"
Aire Serv of Long Island
Aire Serv of Long Island
Aire Serv of Long Island
Aire Serv of Long Island
Aire Serv of Long Island

+4

35 neighbors recently requested a quote
Avatar for Long Island HVAC
Long Island HVAC
3.8(
6
)

Serving Greenport, NY and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: Quick response

Long Island HVAC Inc., where service meets integrity. We are the company that treats you right even after the work is completed. Contact us for a free estimate! \n\nWith so many contractor companies to choose from choose the one that was built on the belief system of integrity. We know that one of the most important aspects of your home is the quality and performance of your heating and cooling system. Whether during the hot-humid summer or the bitter-cold winter, making sure that the inside of your home stays at a constant, comfortable temperature is of paramount importance. It is our goal to provide all of our customers with the courteous attention they deserve, any time of the day, every day of the year. Long Island HVAC, Inc. is gearing up for winter. Contact us for a free Heating estimate today!\n

 Fujitsu Ductless heat pump in a classroom
Service call for a system low on refrigerant
Solar powered attic exhaust fan
Recommended by66%of homeowners
Avatar for Central Suffolk Mechanical LLC
Central Suffolk Mechanical LLC
4.8(
22
)

Serving Greenport, NY and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Joe was a pleasure to work with. He was extremely professional, knowledgeable, punctual, answered all of my questions, cleaned up after himself and did a wonderful job, with a very quick turn around time. Joe actually ended up saving me money because he was honest and told me I only needed to replace the compressor, not the air handler, as other companies I had called for estimates had told me I needed to replace. I would absolutely recommend him and his company as I am already hiring him to replace my hot water heater."
Recommended by95%of homeowners
Avatar for Preferred Choice Cleaning Services
Preferred Choice Cleaning Services
4.9(
303
)

Serving Greenport, NY and surrounding areas

In business since 1999

Free estimates

"Fast responsive to my inquiry. Came to see job. Quote came quick and was one of the best out of 5. I immediately admired the professionialism of everyone in the company who I spoke with. I agreed to go ahead. The two workers were very prompt and polite at all times. This job took an entire day. They rang my doorbell to let me know they were going for a replacement part so that I didn't think they weren't going to finish. They returned and finished the job. Very likeable, professional young many dealt with me and the payment. He could not have been nicer or more businesslike. Having been a small business owner for forty-five years, I know a great employee when I meet one. This company was very well represented by this young man. They did a fantastic job leaving my tennis court bright and clean and the brick patio spotless. I would highly recommend them for any kind of cleaning job that they offer. A+ business, a true pleasure! L. Curtis, Remsenburg"
Professional window cleaning at a home in Sayville N.Y.
House Washing
Roof Cleaning
Pressure Washing
Gutter Cleaning

+49

Recommended by99%of homeowners
Avatar for APV Mechanical Inc
APV Mechanical Inc
4.8(
89
)

Serving Greenport, NY and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Anthony and his crew did a great job in providing and installing the exact system that I had requested.  
They were thorough, professional and very neat and very easy to work with.  The installation was completed in one day.
The pricing was more than fair.  I couldn't be happier with the new A/C system.  I highly recommend APV to anyone in need of a new central A/C system.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by91%of homeowners
Avatar for Air Vent Medics
Air Vent Medics
4.6(
42
)

Serving Greenport, NY and surrounding areas

In business since 1960

Credit card accepted

"The second attempt was on time and installation was smooth and quick. My bedroom was saved from the hottest and muggiest days of the summer.
I am writing this to amend the previous review which was late and then encountered problems with my building.
Coary made it right.
Thank you.
"
Air Vent Medics
Air Vent Medics
Mike's Air Conditioning Family Room
Mike's Air Conditioning Bedroom
Mike's Air Conditioning Kitchen

+1

Recommended by97%of homeowners
Tedco Group Inc.
4.2(
83
)

Serving Greenport, NY and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Owner is a very down to earth, nice guy.  I originally had him come in to check my ac system last year after we first moved in and noticed the air was not coming out cold.  He quickly checked the system and told me we were low on freon.  He told me the pros and cons and I took the risk and tried to recharge the system knowing there was a chance the leak was large enough that the freon may just all leak out.  He recharged and it lasted the whole summer.  This summer came around and we tried one more time and got through the summer on a charge again.  Owner is not pushy, nor will he try to upsell you or sell you services you do not need.  Strongly considering replacing at least one a/c unit (we have two) this winter and if we do, will definitely go with this company.  Highly recommended.
"
Recommended by86%of homeowners
Avatar for Green Ductors
Green Ductors
4.8(
131
)

Serving Greenport, NY and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Except for fact that outside dryer vent cover was damaged (it was 32 years old and starting to crumble), actually cleaning of duct was fine. One caveat, if you need to replace your outside dryer vent cover, DO NOT pay the $60. for company to supply and install new cover. You can get it from Walmart or AMAZON for a fraction of the price ($5.19)!"
Dryer Vent Cleaning
Dryer Vent Cleaning
Dryer Vent Cleaning
Dryer Vent Cleaning
Additional Photos

+54

Recommended by95%of homeowners
...
Showing 1-10 of 126
FAQs for central humidifier installation and replacement projects in Greenport, NY

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 Greenport, NY 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.