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Top-Rated Central humidifier installers and replacers in New-suffolk - Updated Nov 2026

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.9(
74
)
Central Humidifier - Install or Replace

Serving New-suffolk, NY and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I have dealt with this company a few times now and I have found them to be extremely reliable and courteous. They do what they say and show up promptly. I would definitely use this company again for any heating or AC jobs. I would recommend them highly."
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+1

2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for JB Comfort Heat and Air Conditions
JB Comfort Heat and Air Conditions
4.6(
57
)
Central Humidifier - Install or Replace

Serving New-suffolk, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"The installation of a new split unit Air conditioner unit was done by Joe. He installed the unit, ran the electrical work to my panel, installed all the lines needed. Joe completed the project with the expertise needed and was sure to address all the indoor and outdoor cosmetic piping and ductwork with a great appearance to meet my expectations. Joe was on time, very attentive to all my questions, emails and text messages and the price was very reasonable. I highly recommend using Joe for your AC unit installation and I will be calling him again for any future projects that I may have! 😊"
Condenser cleaning
Condenser cleaning
Additional Photos
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+11

Response time9 hrs
3 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Surefire Mechanical Corporation
Surefire Mechanical Corporation
4.5(
157
)
Central Humidifier - Install or Replace

Serving New-suffolk, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"I sent a message to the company in the late evening regarding my broken central AC and Jason was here Tuesday morning to look at it. He tried to repair it but was not able to due to the age of the unit and the damage. We needed a new unit and he was here to put it in first thing Wednesday morning. Took him two hours and our AC was working. He was nice and professional. We felt the price was reasonable. Would use him again and recommend his business."
4 Zone Navien Boiler
1st Floor AC System
Hi Efficient Heat and Hot Water
Snow melt sensor
Manifold

+14

Response time10 mins
Recommended by97%of homeowners
Avatar for Long Island HVAC
Long Island HVAC
3.8(
6
)
Central Humidifier - Install or Replace

Serving New-suffolk, 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
)
Central Humidifier - Install or Replace

Serving New-suffolk, NY and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Highly recommended! Joe is our new hero. The real feel temperature was 105 and our central air stopped working. We called at close to 5 o'clock in the afternoon. Joe came at 7 o'clock the next morning, quickly determine what was wrong, fixed it, and we're getting cool again!"
Recommended by95%of homeowners
Avatar for Preferred Choice Cleaning Services
Preferred Choice Cleaning Services
4.9(
303
)
Central Humidifier - Install or Replace

Serving New-suffolk, NY and surrounding areas

In business since 1999

Free estimates

"If you want a company that is Honest, Professional and Trustworthy, Then Hire Preferred Choice Cleaning Services. Believe me you will not be disappointed!! They are the BEST and do an Amazing job! I wouldn't Trust any other company. I already have them booked again for October. Thank You, Angelo, Brandon and Brain for always doing an Amazing job!!"
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
)
Central Humidifier - Install or Replace

Serving New-suffolk, NY and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Flawless. Called Anthony 1 week ago. Got prompt callback. Was here next day. Scoped out and priced the job, gave me installation date for following week/ 7 days start to finish (included a weekend and a holiday! Very fast, professional installation by Anthony and his partner. Up and running in 90 minutes. Extremely happy. Will use him to replace our other unit in the Fall.
"
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+2

Recommended by91%of homeowners
Amtech Air Conditioning, Heating and Plumbing
4.3(
410
)
Central Humidifier - Install or Replace

Serving New-suffolk, NY and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Amtech is the best! I was in despair because the HVAC service that I have contracted for years told me that they couldn’t help me. I searched online & Angie’s introduced me to Eric of Amtech. He came the same day, evaluated my AC issue that required removal & return of my equipment, and he had the AC working early the next day! I will be using Amtech from now on for cooling/heating and for the other services that Amtech provides. Eric will be my first call for service. Amtech provides services promptly & with efficiency. Eric and Isaiah gave THIS customer the assurance that excellent service is just a phone call away. Thanks for being there Amtech! Thanks Eric and Isaiah! Rhia Warren"
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating & A/C Project
Heating and Air Conditioning Project
Heating & A/C Project

+81

Recommended by88%of homeowners
Avatar for Universe Home Services
Universe Home Services
4.5(
473
)
Central Humidifier - Install or Replace

Serving New-suffolk, NY and surrounding areas

In business since 1954

Emergency services offered

Credit card accepted

"The furnace repair went without a hitch and the gentleman who did the repairs was great. The hot water heater replacement had an issue where the gas was leaking after the repair and had to call National Grid in and then call Universal. The leak should have been discovered at the time of installation as the connection was never secured which cause the gas leak."
Recommended by93%of homeowners
Avatar for Air Vent Medics
Air Vent Medics
4.6(
42
)
Central Humidifier - Install or Replace

Serving New-suffolk, NY and surrounding areas

In business since 1960

Credit card accepted

"I am very happy with Mikes Air Conditioning. Here it is JULY and I while in the middle of doing some renovations to my home, I noticed the AC wasn't working the way it should be. I contacted Mike's (fearing the worst) and they sent out a service technician who was able to repair the system for a reasonable cost and buy me some more time before I have to replace the entire system. I had some minor work completed and the freon topped off and now I'm cool and comfy!  Considering all of the expenses with renovating I was very happy to not have a high repair bill. Mikes was efficient, conscientious and professional and they completed the job on time and for a reasonable cost. I recommend them for AC repair as well as installation of new units. When I'm able to replace my system, I'll be calling Mikes Air Conditioning to do the job. Building relationships and getting repeat business should be the goal of any business. I'm glad to see that Mike's takes customer service seriously.
"
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
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FAQs for central humidifier installation and replacement projects in New-suffolk, 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 New-suffolk, 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.