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New Hampshire Humidifiers and Dehumidifiers | JustCallHeritage.com

Homes in New Hampshire can experience a wide range of temperature and humidity changes throughout the year. While this makes living in the Northeast enjoyable with our four distinct seasons, it can be a challenge to manage your humidity levels indoors, especially during the shoulder months.

With over 35 years of experience serving families across New Hampshire, the dedicated HVAC team at Heritage Home Service are experts when it comes to designing solutions to manage your humidity all season long.

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FAQs

  • Humidifiers and Dehumidifier Services in New Hampshire

    How Humidifiers and Dehumidifiers Work

    Whole home humidity control systems should not be confused with other equipment like air conditioners or air filtration systems. Here’s a quick breakdown of the two types of systems available to homeowners:

    • Humidifiers: Whole home humidifiers are dedicated systems that add humidity (moisture) to the air through the use of existing ductwork from your furnace, or by use of a ductless steam system. You’ll want a humidifier if you find yourself cranking your heating system up no matter what the thermostat reads, or deal with the aggravation of dry/itchy skin and static electricity. Low humidity can also cause damage to sensitive wood furniture and musical instruments.
    • Dehumidifiers: While it’s true that air conditioners do remove humidity from your indoor air as an essential part of keeping you comfortable, they are not dedicated air drying systems. Likewise, while a dehumidifier acts similar to an air conditioning system by passing air over a cold refrigerant coil to capture condensation; it is designed to handle moisture removal much more effectively. If you deal with mold build-up, feelings of being muggy or clammy even when the air is cool, or just general discomfort while indoors, a whole home dehumidifier may be right for you.

    Regardless of what you need, both devices can be controlled by their own type of specialized control called a humidistat. This allows you to read the indoor humidity and automatically set it to the level you find most comfortable, just like your thermostat.

  • Why Do New Hampshire Homes Need Humidifiers or Dehumidifiers?

    Depending on your surroundings (such as elevation, nearby water sources, sunlight exposure, etc.), your seasonal humidity levels can fluctuate, and it may not always be when you expect. Humidity in New Hampshire tends to drop in the colder months, with spikes of high humidity in the summer, however, if you already have an air conditioning system such as ductless or central AC, your unit actually removes moisture from the air when cooling. In fact, many homes may experience high humidity indoors during the winter when their heat is running and windows and doors are closed.

    This can be due to things such as poor ventilation when taking showers or cooking or using appliances such as the dryer and dishwasher. Cold surfaces such as windows will tend to sweat from the inside, and you may even notice mold build up in areas. This is all an indication that you have a high indoor humidity problem.

    On the other hand, if you frequently deal with dry skin, static electricity, and generally feeling cold no matter how high you set your thermostat, you likely have an absence of moisture in the air and could benefit from a humidifier.

  • New Hampshire Humidifier Services

    Our fully licensed HVAC team are experts in both ducted and ductless whole home humidification. If you are constantly dealing with the discomfort of dry air, a whole home humidifier could be right for you. Systems we install include:

    • Fan-powered humidifiers
    • Bypass humidifiers
    • Steam humidifiers

    When you choose Heritage, we’ll come to your home and design a customized solution for your exact needs and in most cases, we can install it the next day. We also provide service and annual maintenance on all residential whole home humidifying systems.

  • New Hampshire Dehumidifier Services

    If you find that you constantly feel clammy and uncomfortable no matter the temperature indoors, your home likely has an excess of humidity. Our humidity control experts can help you design a whole home dehumidification system that ties into your existing ductwork from your central heating.

Get Your Humidity Under Control with Heritage

Humidity control plays a large role in your home’s overall comfort. This is why we have a dedicated team of experts who can help you design a solution that’s right for your home. Contact us today to schedule an appointment.

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What Our Customers Are Saying

I cannot recommend Luis A. and Heritage Home Service enough! Having a completely clogged shower drain on a Sunday is every homeowner’s nightmare, but Luis arrived promptly and handled the situation with total professionalism. He quickly diagnosed the issue, worked efficiently, and had our drain flowing like brand new in no time at all. His expertise and friendly demeanor made a stressful situation completely effortless for us. If you ever need plumbing help, Luis is definitely the person you want to call!

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Patrick Kelly

Patrick Kelly

October 18, 2026

Jason from Heritage was an awesome choice! He gave us an accurate estimate, and he knew his stuff! He was also very quick with the recessed light and outlet installation. We have found our go to electrician.

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Antonio J. Sanchez

Antonio J. Sanchez

October 17, 2026

They are amazing!!! They have tried to save me money the whole time supper amazing staff/ technicians ..I ended up needing a new bubbler but they did EVERYTHING they could to save me money ❤️I trust them with everything ❤️😊can’t say that enough!!

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Billy Wlodarczyk

Billy Wlodarczyk

October 17, 2026

Chris was wonderful to work with. Called 30 min ahead of time to let me know when to expect him. Came for a refrigerator water leak and when I mentioned our water heater needing replacement, he was able to quote and replace the same day. Highly recommend.

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Cran Eager

Cran Eager

October 17, 2026

Michael Hamm is a great technician. He is polite, very knowledgeable, great communicator, and he worked neatly and restored our heat fast. Highly recommended!

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Frances May Bicol

Frances May Bicol

October 17, 2026

George Fiske cared about our concerns. Worked diligently to tease out the problems. Educated and included this writer in the repair process. A great technician

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Ralph Twombly

Ralph Twombly

October 17, 2026

Michael was very helpful and made my wife comfortable in his overall handling of the installation of the water heater. I am grateful as I was not available all day.

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Stout Dick

Stout Dick

October 17, 2026

Ben arrived promptly and was friendly and professional. He replaced the water heater at the library the same day, so we were able to stay open. Communication was great, and there were no surprises. Heritage Home Services seems like a very well run company.

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Shelby Monroe

Shelby Monroe

October 17, 2026

Mike was excellent in maintaining the HVAC equipment and connected WiFi devices. His performance was exceptional and his knowledge of the equipment was superb! We welcome him back for additional work.

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Jerry

Jerry

October 17, 2026

My technician, Micheal, was very knowledgeable and thorough. Also has was very detail oriented. I hope to see him next year. Thanks again

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Arthur Davignon

Arthur Davignon

October 16, 2026

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