4.8
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Whole-Home Humidifier Services from Universe

A portable humidifier handles one room. A whole-home humidifier handles the entire house, automatically, without refilling.

Universe provides complete humidifier services across Long Island:

If dry air is affecting your comfort or your home, contact Universe Home Services today for humidifier services across Nassau and Suffolk County.

(516) 473-0202


Long Island’s Whole-Home Humidifier Team

Nassau and Suffolk County homeowners turn to Universe when dry winter air becomes a problem worth solving properly.

Whole-home humidifiers integrate with your existing HVAC system and distribute moisture through your ductwork automatically. Getting that integration right, including the bypass configuration, the water panel sizing, and the humidistat calibration, requires a technician who knows forced air systems.

Universe technicians have been working inside Long Island homes since 1954. They understand the duct configurations, the heating equipment, and the winter conditions that make humidification a real comfort issue here.

Years in Business

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Emergency Service

Homes Serviced Annually

Why Work With Universe Home Services?

Since 1954, our team has been servicing Long Island homes. That history gives us a working knowledge of the duct configurations and HVAC setups common in Nassau and Suffolk County.

Our HVAC technicians are licensed, trained, and experienced with whole-home humidifier systems. Every installation and repair is handled with the expertise the work requires.

Nassau County’s water hardness accelerates scale buildup on humidifier water panels faster than in other areas. We account for that in sizing, installation, and the maintenance interval we recommend.

Humidifier work involves a water supply connection, a duct penetration, a drain line, and an electrical connection. Universe covers all of it in-house. You do not coordinate separate contractors.

If your existing humidifier can be repaired cost-effectively, that is what we recommend. Replacement is not pushed when service is the right answer. Your technician gives you a direct assessment and lets you decide.

Our Home Comfort Club covers your whole home with annual tune-ups, priority scheduling, and member benefits on service work. Humidifier maintenance fits naturally into the annual service visit.

Universe is a BBB Accredited Business. Seven decades of service across Nassau and Suffolk County stands behind every visit.

We live and work on Long Island. When humidifier work surfaces a related HVAC or plumbing issue, we handle it. One call covers what the job turns up.


An Easy, Stress-Free Scheduling Process

Getting humidifier service should never feel complicated.

Universe Home Services makes the process easy from start to finish.

Call us or schedule service online at a time that works for you. Same-day availability is offered for situations that cannot wait.

Your technician evaluates your home’s size, duct layout, and existing HVAC equipment to determine the right humidifier type and capacity. You receive a clear recommendation and upfront pricing before any work begins.

Once installation or service is complete, your system is tested and the humidistat is calibrated for your home. You get consistent moisture levels through the heating season without managing it yourself.

(516) 473-0202

What Our Customers Are Saying

100% Satisfaction Guarantee

4.8
Based on 7606 reviews
Paul Reh
1 hour ago
I received a quote on replacing an older existing central air conditioning for my home last summer from Frank Barczik. I didnโ€™t decide to purchase at that time. Last week an emergency situation developed and I called Frank. He quickly and professionally sent me a new quote. I decided to go ahead with the replacement. He stopped by to double check everything. Universe was able to have an installation crew at my home the next day. The crew worked neatly and diligently throughout the day to install the system by 5 pm. Frank stopped by midday to check on everything. The installers were polite and knew what they were doing. I am very satisfied with the work that was done. If you want a professional job done right the first time with a great company that stands behind their work, choose Universe.
Mary Vargas
3 days ago
Connor Tomaszewski is one of the best technicians out there and the only one who truly knows Navien boilers inside and out. His work is outstanding, and he is always professional, knowledgeable, and reliable. I highly recommend him to anyone looking for top-quality service!
We recently hired Universe for our oil to gas conversion, along with some related work. Everyone who worked on these projects was professional and a pleasure to deal with. In particular, Nikki LaCava did a wonderful job coordinating the work and assisting with our permits and other required paperwork. Brian Gerle and Hayden Muttee did a fantastic job installing the gas piping for the project, while Sal Tarantino and his crew (Hayden Muttee and Nick DiGiacomo) also did fantastic and efficient work removing our old furnace and hot water heater and installing the new equipment. Additionally, Christopher Martin did a great job fixing an interim problem with our old hot water heater before the final conversion was completed. Thanks to you all for a job very well done – each one of you deserves a five-star review! Thank you again for everything, Craig and Claudine Livingston
Paula Condit
5 days ago
Dawid Boroch and Tyler Quintero came to upgrade my electric, replace box inside and outside. Fantastic job done. Neat clean and knowledgeable. Explained all! Very happy with Universe
JG
6 days ago
June 2026 The pump from my washing machine decided to stop working a few nights ago. What a disaster! Thank goodness I had the gizmo on the floor that starts beeping when water hits it because it could have been a lot worse. The water in the pump kept pouring out until it was empty. I called Universe and Melanie F. came over. She evaluated the situation and made plans to come back the following day to install a new pump. I was so impressed with Melanie. Her recommendations on the new pump worked out great. I was so pleased with Melanie's professionalism and knowledge that she's coming back soon to install the automatic water main shut off when it senses a leak. Once again I highly recommend Universe and Melanie F.! April 2026 Nick S. came to do the yearly service for my air conditioning. Nick is great and very up front which I like. After almost 17 years I need a new system. Ugh! He brought me outside and showed me all the reasons why it should be replaced. I could wait & see but didnโ€™t want to risk it so Saturday Iโ€™ll be getting a new system. It just needs to be done. I was very happy Nick explained everything to me. Heโ€™s very knowledgeable & friendly. I would also like to acknowledge the following employees from Universe who all had some part of the installation of my furnace, compressor and humidifier. Everyone who came to my house were so friendly and respectful. The guys all explained what was being done. They also installed an Air Scrubber which purifies my system of spores, etc. The employees are Tommy Ercolano, Matt Drury, Carlos Caceros, Justin Quan-Soon, Jamell Smith and Karl Rindfleisch. All were fabulous. And I can't forget Chester Sacknievich who came back to fix an issue I was having and figured out the solution. Chester is great. I highly recommend Universe. Their employees go above and beyond!!
Vanessa Arnone
2 weeks ago
Our water heater unexpectedly had to be replaced after National Grid identified it as a safety concern before reconnecting our gas service. Needless to say, it was a very stressful and completely unexpected situation. From my very first phone call, everyone at Universe Home Services was kind, patient, and incredibly helpful. They understood the urgency and had a technician at my home much sooner than I expected. Jeff Madonia was outstanding. He took the time to thoroughly inspect everything, patiently answered every question I had, and never made me feel rushed or like I was inconveniencing him. He explained my options clearly, walked me through the estimates on his tablet, and made sure I understood everything before moving forward. Initially, it looked like the installation might have to wait until the following morning. I asked if there was any chance it could be done the same day, and Jeff immediately went to see what he could do. A few minutes later, he came back and told me they were going to make it happen that day. That level of customer service meant so much during a stressful situation. I also appreciated how respectful Jeff was while working in my home. Even when I had left the door unlocked while he was moving equipment in and out, he always knocked before coming back inside. That level of professionalism and respect stood out to me and made a stressful situation much easier. The entire experience, from the first phone call through the completed installation, was professional, efficient, and reassuring. Jeffโ€™s kindness, knowledge, and willingness to go the extra mile made all the difference. Thank you, Jeff, and thank you to the Universe Home Services team.
I had an issue with my HVAC, and Universal was able to send someone out very quickly. Both Chester and Dawid were knowledgeable, professional, efficient, and very respectful of my home. They diagnosed and fixed the problem promptly, and the entire experience was smooth from start to finish. Thank you for your excellent service! I will definitely use Universal again in the future and highly recommend them.
Anthony Hartmann
2 weeks ago
Excellent work by Patrick for a light fixture and hard wiring for a video doorbell with chime.
Michael Greer
3 weeks ago
Universe responded promptly to my service call and the technician was very friendly and knowledgeable. We had to wait a few days for the parts, but when it arrived (new sewage ejector pump) the repair was done quickly and everything worked perfectly.
howard valan
3 weeks ago
Tim the technician answered all my questions to my satisfaction and explained all my options thoroughly. His work solved my issue and he offered some insight into a replacement unit if I opted to do so.
Desiree Boucher
3 weeks ago
I had a great experience with Universe Home Services. I initially left a message on their call system and received a call back with 30 minutes from Laurie. I explained my concern and issue we were having with out Central AC and she was able to schedule service for that same day. I received text messages with arrival time, when the technician was on their way, and when they arrived at my home. Our service technician was Bob Grillo. He was super personable, kind and very thorough in his process. He answered all my questions and explained exactly what he was doing as he was troubleshooting. I had a great experience overall with the customer service as well as the job completion and would highly recommend Universe Home Services and Bob as the technician.
Danny Sutton from Sales was amazing.without him this was not possible.so kind and empathetic towards customer amazing service From the crew who was here to install the air condition Sean Dany Jared Brian Very professional polite and extremely knowledgeable They worked so efficiently and kept the area clean that you could not feel that a big job was completed after they left. I will recommend Universe home service to everyone out there who is looking for a reliable company.
shelly bansal
3 weeks ago
VERY. GOOD. SERVICES. THEY. COVER. GAURENTEE. FOR 5. YEARS. GOOD PRICE. TONY. ASHMAVI. THE. BEST. WHO. EXPLAINED. ALL DETAILS. AND. GIVE. GOOD PRICE. TOP. RATED. THANKS TO. UNIVERSAL. HOME. SERVICES
Scott Faucheux
4 weeks ago
We have used Universe now for a few installations, Anthony recently swapped out a toilet for us, cleared out a major blockage on a sewer line and Vidal just installed a whole house filtration system for us after our previous system failed on our 1929 house. They have been very polite, knowledgeable and efficient and have always given us fair and tiered options with pricing. We would highly recommend their services.
Justin Bridges
4 weeks ago
Micheal was a great technician, perfectly on time, fast detailed diagnosis, made quick work of the repair work, communicated everything. Universal did all my installations of all new HVAC and I always trust them with the maintenance.
Mario Sesso
1 month ago
Ac repair
Donna Cincotta
1 month ago
Kevin came to my home, evacuated the problem and detailed the situation to me. He ordered the new ductless equipment and installed it the next day. Kevin was professional, honest, neat and made sure the air conditioning was working properly. For my air conditioning units and repairs, I wouldnโ€™t go anyplace else.
The team was incredibly professional, friendly and worked efficiently to get the job done. I had a great experience
fran lucher
1 month ago
Came within reasonable time, fixed problem & checked for other possible issues.
William Funcheon
1 month ago
Dean, your technician is definitely an asset to your company. He was so thorough and kind. I canโ€™t say enough about him!
Laurence Andrews
1 month ago
I am pleased with the the service man that came out. He is very knowledgeable and professional
Donna Mckeon
1 month ago
Our service person Sean was great. Very knowledgeable and friendly. Answered all questions we had. Definitely will use Universe home services again
I canโ€™t say enough good things about Universe home services and repairs. We have been a customer of Universe for years. Recently we had a plumbing issue and they were wonderful. Jeff the plumber was very professional and a pleasure to work with. We have also worked with Marc on a gas conversion. He was very knowledgeable, professional, and helpful. Great company with quality people! Update June 2026 – another 5 stars for Universe Home Services and electrician Dawid Boroch. Dawid was very professional, knowledgeable, and his work is exceptional. He explained the scope of the job and answered our questions before beginning his work and walked us through the results afterwards. Dawid was an absolute pleasure to work with and we highly recommend him!
Marie kopczynski
1 month ago
Very professional Answer all my questions Did a great job
Ronald Goebel
1 month ago
Chester was the best service tech we ever had. A real credit to Universe-friendly, knowledgeable and thorough in his work

Universe Home Services truck stocked for HVAC, plumbing, and electrical repairs

(609) 799-3434

Humidifier Installation

A whole-home humidifier installed correctly becomes part of your HVAC system and works automatically all winter.

Universe sizes and installs humidifiers for homes across Nassau and Suffolk County, handling the full scope including water line connection, duct integration, humidistat installation, and startup calibration.

Forced air heating systems push dry, heated air through the home all winter. A bypass or fan-powered humidifier mounted on the supply or return plenum addresses the problem at the source.

Low indoor humidity causes hardwood floors to gap, furniture joints to loosen, and wood trim to crack. A whole-home humidifier keeps relative humidity in the range that protects wood surfaces.

Humidifier installation is significantly easier when done alongside an HVAC replacement. Universe coordinates both when the situation calls for it.

A single-room portable unit cannot maintain consistent humidity across a full home. When the portable approach stops being practical, a whole-home system is the right next step.

Humidifier Replacement

When a whole-home humidifier has reached the end of its service life or is failing in ways that do not make repair cost-effective, replacement is the right call.

Universe handles humidifier replacement across Nassau and Suffolk County, removing the old unit, updating connections as needed, and installing and calibrating the new system.

A humidifier past 10 years with a history of water panel failures, valve problems, and performance complaints is past the point where maintenance and repair make financial sense.

Solenoid valves, distribution trays, and water panels all have costs. When the repair estimate approaches what a new unit costs installed, replacement is the more rational investment.

A humidifier sized and configured for an older system may not match the new equipment. Universe replaces and re-integrates the humidifier as part of an HVAC upgrade when appropriate.

A humidifier sized for a smaller footprint or an older duct configuration may be underpowered for the home as it exists today. Replacement lets you right-size the system for the house you actually have.

Humidifier Repair

A humidifier that is not adding moisture to your home is not a minor issue during a Long Island winter.

Universe diagnoses and repairs whole-home humidifiers across Nassau and Suffolk County. We can help with:

If the humidistat is calling for humidity but the air is not changing, the water panel may be clogged, the water valve may have failed, or the system may not be getting an adequate water supply.

A leak at the humidifier usually points to a failed solenoid valve, a cracked distribution tray, or a drain line that is blocked or disconnected. Any of these require prompt attention to avoid water damage to the surrounding ductwork or equipment.

A humidistat that has failed in the open position sends a continuous call for humidity. The system runs without shutting off, which can over-humidify the home and cause condensation problems on windows and exterior walls.

Nassau County’s hard water deposits mineral scale on the water panel and distribution components quickly. Heavy scale reduces capacity and eventually stops the system from functioning. A service visit includes cleaning or replacing fouled components.

Family sitting together on couch


Green Universe Van parked on the side of residential street

(516) 473-0202

Humidifier Maintenance

A whole-home humidifier requires annual maintenance to continue performing. Without it, the water panel fouls, the distribution tray scales up, and the system quietly stops adding moisture.

Universe provides humidifier maintenance across Nassau and Suffolk County, including water panel replacement, scale removal, valve inspection, and humidistat calibration.

Annual maintenance before the heating season starts puts the humidifier through a full service before it is needed. A fresh water panel, cleaned components, and a calibrated humidistat means the system is ready when the furnace or air handler starts running regularly.

Long Island’s hard water means scale accumulates faster here than in softer-water areas. A humidifier that has gone more than a year without service likely has a water panel that is no longer effective.

Any episode of abnormal operation, whether running constantly, leaking, or showing visible scale buildup, warrants a maintenance visit even if it is not yet the annual interval.

Pairing humidifier service with your heating or cooling tune-up keeps all the mechanical systems on the same visit schedule. It also means the technician already has the HVAC equipment open and can service the humidifier components in the same trip.

Other Solutions for Your Home from Universe Home Services


Humidifier Services on Long Island

Homeowners across Long Island can protect their homes and their comfort with expert humidifier services from Universe Home Services.

Whether you are installing a first whole-home system, repairing an existing one, or scheduling annual maintenance, our team is ready to help. Contact us online or call to get on the schedule.

Universe Home Services Technician near open van doors

Humidifier FAQs

What type of whole-home humidifier is right for my home?

The right type depends on your HVAC configuration. Bypass humidifiers work with most forced air systems and use the pressure differential between supply and return ducts to move air across the water panel. Fan-powered humidifiers have their own blower and work independently of the furnace fan, making them more effective for homes with longer duct runs. Steam humidifiers produce the most consistent output regardless of duct configuration but require a dedicated electrical circuit.

How often does the water panel need to be replaced?

On Long Island, where water hardness is high, annual water panel replacement is the standard recommendation. In areas with softer water, panels sometimes last two seasons. A Nassau County humidifier running through a full heating season typically has a panel that is at or near the end of its useful life by spring.

Can a whole-home humidifier cause mold problems?

Over-humidification can contribute to condensation on windows and cold surfaces, which creates conditions favorable to mold. A properly calibrated humidistat set to the appropriate relative humidity level for outdoor temperatures prevents this. We set the humidistat correctly during installation and maintenance so the system adds moisture without over-humidifying.

Does a whole-home humidifier affect my heating bills?

Humid air feels warmer than dry air at the same temperature, which means homeowners with functioning humidifiers often set their thermostats a few degrees lower and achieve the same comfort level. That thermostat reduction can offset some of the energy cost of running the humidifier. Most homeowners do not see a meaningful increase in utility costs.

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