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

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

Serving Bethpage, 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."
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+1

2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Patience HVAC, LLC
Patience HVAC, LLC
4.9(
30
)
Central Humidifier - Install or Replace

Serving Bethpage, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The person that showed up is the owner. He diagnosed the problem with my central air conditioning system, was a clogged filter due to sanding spackle. Could have charged the system or fed me a bunch of lies but instead was perfectly honest, charged me an inspection fee only and buttoned everything up. I was shocked. Great guy and knows his stuff. Would definitely recommend him."
Peerless
Peerless Boiler with Hot Water
Annual Service
Response time4 hrs
Recommended by100%of homeowners
Avatar for Panda HVAC Inc
Panda HVAC Inc
4.8(
39
)
Central Humidifier - Install or Replace

Serving Bethpage, NY and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Wonderful. I called PANDA and they came out in 2 days and did the work in 1. These brothers treat you right and do the right job! They did my central heat repairs 2 1/2 years ago and they were the first ones I called again when the air went and I was right to do so. Thank you Serge and Mark!"
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+21

Response time2 days
4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Arvada Mechanical Corp.
Arvada Mechanical Corp.
4.8(
18
)
Central Humidifier - Install or Replace

Serving Bethpage, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I woke up the last week and my bedroom was freezing cold. I called Arvada Heating because they had really great reviews online and they didn’t disappoint us at all. They sent over a technician and within an hour or two the tech was able to restore our heat. 5 stars for Arvada!!!"
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+4

Response time8 hrs
Recommended by87%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.5(
70
)
Central Humidifier - Install or Replace

Serving Bethpage, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Kevin was great! The rest of the company not so much. Kevin diagnosed the problem immediately as the thermostat, had a replacement in the truck, and completed the installation of the new unit quickly. He showed me how to program the updated version, and everything seemed to be fine - until the next morning. Turned out the replacement was defective. When I called, I was told that they might not be able to get back to me that day, but Kevin interrupted his schedule to come back and put in a new (and working) unit at no charge."
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+13

Response time3 days
7 neighbors recently requested a quote
Recommended by94%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 Bethpage, 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
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+11

Response time9 hrs
3 neighbors recently requested a quote
Recommended by72%of homeowners
Rizzo Heating & Cooling, Inc.
4.9(
87
)
Central Humidifier - Install or Replace

Serving Bethpage, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"As soon as I went on Angieâ s list they contacted me. He asked for pictures of our hot water heater and all the documentation on it. By the end of the day he sent me a quote for two different models. The night before he came to install the new heater he asked to see it to be sure he would have everything he needed. Mr. Rizzo is an excellent plumber and a pleasure to work with. He covered all the floors I would definitely recommend him. He was a rare find!"
Response time7 hrs
Recommended by100%of homeowners
Avatar for Home+ Air and Heat
Home+ Air and Heat
4.8(
13
)
Central Humidifier - Install or Replace

Serving Bethpage, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Home+ Air and Heat is a licensed and insured HVAC contractor based in Jericho, serving homeowners across Nassau and Suffolk County. We handle AC and heating repair, furnace and boiler service, heat pumps, ductless mini-splits, and full system replacements, including high-efficiency Trane and Bosch systems.\n\nEvery replacement starts with an in-house Manual J load calculation, not a guess based on the old unit's size. You get upfront pricing before any work begins, and our phones are answered 7 days a week, including evenings and weekends, for urgent no-heat and no-cool calls.\n\nWhy homeowners choose us:\n- 10-year equipment warranty and up to 5-year labor warranty\n- $0 down and 0% interest financing options\n- Help claiming PSEG Long Island and NYSERDA Clean Heat rebates\n- Home+ Comfort Plan maintenance memberships\n- Free replacement estimates\n- EPA Section 608 Universal certified refrigerant handling

Response time11 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for Elm Air Conditioning Corp
Elm Air Conditioning Corp
4.4(
82
)
Central Humidifier - Install or Replace

Serving Bethpage, NY and surrounding areas

Approved

In business since 1952

Free estimates

Warranties offered

"Everything was great. I’ve used them in the past for my central air conditioning and have a yearly service contract with them as well. They are professional and friendly and always there when I call. Would highly recommend them."
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14 neighbors recently requested a quote
Recommended by77%of homeowners
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FAQs for central humidifier installation and replacement projects in Bethpage, 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 Bethpage, 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.