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Find Central humidifier installers and replacers in Seaford

Avatar for RVM Heating & Air Conditioning

RVM Heating & Air Conditioning

4.93(
21
)
Approved Pro

RVM Heating & Air Conditioning

4.93(
21
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
10 local quotes requested

With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"Rene and Maurico installed a new air conditioning unit in my home. They negotiated fairly and were responsive to my questions. A team of five arrived for the installation. They worked together like a well tuned machine. Everyone knew what they had to do and when to do it. There were no mistakes. They were here by 8:00 am and were finished by 4:30. They answered all my questioned and responded to my phone calls. They were polite and respectful. They cleaned up after themselves and left nothing damaged. More companies should operate like them. I would highly recommend them"

Delvis M on July 2025

With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"Rene and Maurico installed a new air conditioning unit in my home. They negotiated fairly and were responsive to my questions. A team of five arrived for the installation. They worked together like a well tuned machine. Everyone knew what they had to do and when to do it. There were no mistakes. They were here by 8:00 am and were finished by 4:30. They answered all my questioned and responded to my phone calls. They were polite and respectful. They cleaned up after themselves and left nothing damaged. More companies should operate like them. I would highly recommend them"

Delvis M on July 2025


Avatar for Quick HVAC, Inc.

Quick HVAC, Inc.

4.00(
69
)
Approved Pro

Quick HVAC, Inc.

4.00(
69
)
Approved Pro
Customers say: Super punctual
85 local quotes requested
5 years of experience

With over 15 years experience in the HVAC/Heating & Cooling industry, Quick HVAC Inc is your industry expert in College Point and Long Island, NY. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you! WE DO NOT INSTALL OR SERVICE WINDOW OR WALL UNITS.

"Forest was the most prompt, knowledgeable and comprehensive of the 4 contractors we contacted. Our boiler/heating system was installed incorrectly from the start, so what was supposed to be a quick job turned into something more extensive since he had to rewire all our zones so all the components worked together properly. It was more expensive than we intended, but he also fixed an major and ongoing issue for us, which we appreciated since we have a tenant. He also potentially saved us a $10K plus equipment replacement by diagnosing a very small issue (a $35 heat sensor needed replacing). That's priceless when money is tight. As for the people saying he's rude: he's not. He's direct, not to mention intentional in his work, which anyone with eyes and a brain can recognize as deep knowledge of the equipment and procedures. He is now our go-to technician: we don't trust anyone else with our boiler and will only call him with any further jobs."

MOSI A on January 2026

With over 15 years experience in the HVAC/Heating & Cooling industry, Quick HVAC Inc is your industry expert in College Point and Long Island, NY. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you! WE DO NOT INSTALL OR SERVICE WINDOW OR WALL UNITS.

"Forest was the most prompt, knowledgeable and comprehensive of the 4 contractors we contacted. Our boiler/heating system was installed incorrectly from the start, so what was supposed to be a quick job turned into something more extensive since he had to rewire all our zones so all the components worked together properly. It was more expensive than we intended, but he also fixed an major and ongoing issue for us, which we appreciated since we have a tenant. He also potentially saved us a $10K plus equipment replacement by diagnosing a very small issue (a $35 heat sensor needed replacing). That's priceless when money is tight. As for the people saying he's rude: he's not. He's direct, not to mention intentional in his work, which anyone with eyes and a brain can recognize as deep knowledge of the equipment and procedures. He is now our go-to technician: we don't trust anyone else with our boiler and will only call him with any further jobs."

MOSI A on January 2026


Avatar for Aire Serv of Long Island - East End

Aire Serv of Long Island - East End

5.00(
2
)
Approved Pro

Aire Serv of Long Island - East End

5.00(
2
)
Approved Pro
12 local quotes requested
2 years of experience

At Aire Serv of Long Island, we believe comfort starts with trust. Our mission is to keep the air you live and breathe clean, comfortable, and healthy all year long. We combine expert HVAC service with a true customer-first approach to deliver reliable results you can feel confident in. A Trusted Name with Local Ownership: Aire Serv has been a nationally recognized leader in heating and cooling services since 1992. Here on Long Island, we are proudly owned and operated by Christina and Michael, a husband-and-wife team raising their family locally. As members of the community we serve, we are committed to providing honest service, dependable solutions, and long-term value.

"Andrew is the man you can trust him with all your HVAC needs"

Michael S on January 2026

At Aire Serv of Long Island, we believe comfort starts with trust. Our mission is to keep the air you live and breathe clean, comfortable, and healthy all year long. We combine expert HVAC service with a true customer-first approach to deliver reliable results you can feel confident in. A Trusted Name with Local Ownership: Aire Serv has been a nationally recognized leader in heating and cooling services since 1992. Here on Long Island, we are proudly owned and operated by Christina and Michael, a husband-and-wife team raising their family locally. As members of the community we serve, we are committed to providing honest service, dependable solutions, and long-term value.

"Andrew is the man you can trust him with all your HVAC needs"

Michael S on January 2026


Avatar for 1-800-Plumber +Air of Central Long Island

1-800-Plumber +Air of Central Long Island

5.00(
8
)
Approved Pro

1-800-Plumber +Air of Central Long Island

5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
291 local quotes requested
2 years of experience

1-800-Plumber + Air of Central Long Island is focused on being the BEST! It's not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business.

"They cam to change the transformer, then they had much more work to do, and got the work done well!"

Kevin S on November 2025

1-800-Plumber + Air of Central Long Island is focused on being the BEST! It's not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business.

"They cam to change the transformer, then they had much more work to do, and got the work done well!"

Kevin S on November 2025


RVM Heating & Air Conditioning

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

RVM Heating & Air Conditioning

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today! Free Estimates!

With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today! Free Estimates!


Avatar for Full Cycle Heating and Cooling

Full Cycle Heating and Cooling

4.73(
15
)
Approved Pro

Full Cycle Heating and Cooling

4.73(
15
)
Approved Pro
4 years of experience
Free onsite estimate

At Full Cycle Heating and Cooling, we deliver dependable, quality heating and cooling services throughout Brooklyn, Queens and Long Island. From repairs, maintenance and installation, our licensed technicians work diligently to keep your home or business comfortable year round. We take pride in honest service, fast response time and solutions that last.

"goog service"

Tangee A on December 2025

At Full Cycle Heating and Cooling, we deliver dependable, quality heating and cooling services throughout Brooklyn, Queens and Long Island. From repairs, maintenance and installation, our licensed technicians work diligently to keep your home or business comfortable year round. We take pride in honest service, fast response time and solutions that last.

"goog service"

Tangee A on December 2025


"They installed a new air handler and compressor,my old system,also installed by them,18 years ago,had some serious repair issues. i have dealt with them for 18 years,with maintenance and checkups,have always been tyreated with courtesy,respect and top notch serice,the team that came yesterday,was prepared,knowledgeable and took extra care to not damge my home.very satisfied with the crew,installation...and never in my 80 yeras have so many nice young man,called me sir."

Michael P on May 2024

Residential heating and air conditioning. Additional email - scott@elmair.com. Additional phone 631-589-7766

"They installed a new air handler and compressor,my old system,also installed by them,18 years ago,had some serious repair issues. i have dealt with them for 18 years,with maintenance and checkups,have always been tyreated with courtesy,respect and top notch serice,the team that came yesterday,was prepared,knowledgeable and took extra care to not damge my home.very satisfied with the crew,installation...and never in my 80 yeras have so many nice young man,called me sir."

Michael P on May 2024


Avatar for All Weather Heating & Cooling

All Weather Heating & Cooling

4.82(
55
)
Approved Pro

All Weather Heating & Cooling

4.82(
55
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
57 years of experience

All Weather Heating & Cooling has been serving Nassau & Suffolk County of Long Island since 1969. We are now celebrating 56 years of exceeding customer expectations. All Weather provides sales, installation, service and maintenance of residential and commercial heating, air conditioning & water filtration systems.

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"

JIM G on June 2023

All Weather Heating & Cooling has been serving Nassau & Suffolk County of Long Island since 1969. We are now celebrating 56 years of exceeding customer expectations. All Weather provides sales, installation, service and maintenance of residential and commercial heating, air conditioning & water filtration systems.

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"

JIM G on June 2023


Avatar for Ryan & Company

Ryan & Company

4.68(
60
)
Approved Pro

Ryan & Company

4.68(
60
)
Approved Pro
Customers say: Super punctual
15 local quotes requested
77 years of experience

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024


Avatar for AR AIR CORP

AR AIR CORP

5.00(
51
)
Approved Pro

AR AIR CORP

5.00(
51
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
27 years of experience

AR Air has been proudly serving our community since 1999, providing top-quality heating, cooling, and appliance services. We specialize in AC, heating, and water heater solutions, and we’re a Fujitsu Elite contractor for ductless systems. Our expertise also includes rooftop package units, PTAC units, humidifiers, and WiFi thermostats, along with repairs and maintenance on all refrigeration systems.

"great service.excellent and timely work completed by a professional service manager'"

Charles I on November 2025

AR Air has been proudly serving our community since 1999, providing top-quality heating, cooling, and appliance services. We specialize in AC, heating, and water heater solutions, and we’re a Fujitsu Elite contractor for ductless systems. Our expertise also includes rooftop package units, PTAC units, humidifiers, and WiFi thermostats, along with repairs and maintenance on all refrigeration systems.

"great service.excellent and timely work completed by a professional service manager'"

Charles I on November 2025

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FAQs for central humidifier installation and replacement projects in Seaford, 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 Seaford, 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.

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