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New Hampshire Humidifiers and Dehumidifiers | JustCallHeritage.com

Homes in the Northeast are notorious for humidity issues all year long. Dry air in the winter does not keep heat in the home, which can result in higher energy bills during the coldest months of the year. In the summer, a humid home can be incredibly uncomfortable and can even encourage mold growth in the more moist parts of your home. The good news is a humidifier and dehumidifier can provide the right amount of relief for everyone in your family throughout the shoulder months.

If it’s time to install a whole-home solution to keep humidity at bay, turn to the certified experts at Heritage Home Service. Our expert technicians can help you determine what kind of system is right for your home, and install it right the first time – keeping your family happy and healthy all year round.

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FAQs

  • Humidifiers and Dehumidifier Services in Maine

    If your home is ready for a humidifier to help regulate air moisture during the long winter months, the HVAC experts at Heritage are here for you. Not only can we provide you with all the information you need about humidifiers in Maine, but we can also help you determine which system is right for your needs:

    • Fan-powered humidifiers
    • Bypass humidifiers
    • Steam humidifiers

    Once our experts design the right solution for your home, Heritage can often get to work installing it the next day. We can also help you schedule annual maintenance for your humidifier system, ensuring it will be in top working condition when you need it the most.

  • Maine Humidifier Service

    Although the name “dehumidifier” suggests that it works in the opposite way of a humidification system, it’s not necessarily an air drying system. Instead, a dehumidifier runs air through a cold refrigerant coil to capture moisture and withdraw condensation. The result is dryer air through the shoulder months that helps protect your home from unnecessary wear.

    If your summers involve feeling uncomfortable in the great indoors, general feelings of being “clammy” and “muggy” in your house, or deal with increased mold growth during the summer months, it might be time for a dehumidification system. The experts at Heritage can help you determine what is right for your home, and help you find the best overall options.

  • Dehumidifier Services

    Although the name “dehumidifier” suggests that it works in the opposite way of a humidification system, it’s not necessarily an air drying system. Instead, a dehumidifier runs air through a cold refrigerant coil to capture moisture and withdraw condensation. The result is dryer air through the shoulder months that helps protect your home from unnecessary wear.

    If your summers involve feeling uncomfortable in the great indoors, general feelings of being “clammy” and “muggy” in your house, or deal with increased mold growth during the summer months, it might be time for a dehumidification system. The experts at Heritage can help you determine what is right for your home, and help you find the best overall options.

  • Does My Maine Home Need a Humidifier and Dehumidification System?

    Before investing in a humidifier and dehumidification system, there are several things you will need to consider about your Maine home. The first thing is to determine what factors are causing moisture or dryness in your home. Conditions like elevation, nearby bodies of water, and sunlight exposure on your home can all play into what you experience throughout the seasons. In areas with high moisture, humidity can spike in the summer months, while dryness can affect homes in higher elevations throughout the winter.

    No matter which system you need for your home, your humidifier and dehumidifier can be controlled using a humidistat. Just like a thermostat, a humidistat lets you see how much moisture is currently in your home, and helps you balance the amount of moisture in your air to ensure your comfort all year long.

How Do Whole-Home Humidifiers and Dehumidifiers Work?

While heating and cooling systems work in your home to regulate temperature and keep everyone comfortable, humidifiers and dehumidification systems work completely different. These systems work to control the amount of moisture in your home, which can boost the effects of HVAC systems and keep your home safe from unwanted mold.

Keep Your Home Comfortable All Year Long with Heritage

No matter what type of system your home needs, Heritage is your expert choice for designing and installing Maine humidification and dehumidification systems. Call us today and let one of our expert technicians guide you through the best options for your living space.

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Dennis Larck

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Noah Mishkit was very helpful & informative. He made sure to double check that everything is in working order & I now know how to properly maintain my water filtration system. Thank you

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Courtney O'Haire

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Polite, professional Lafayette Kimball was able to find the propane leak in my tanks since I’m still under warranty. He explained everything he was doing with his testing equipment. Kudos young man.

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So professional, polite and competent. And pleasant! Second experience with Heritage. It gives me peace of mind knowing there’re there 24/7 for any household emergency.

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Ann Barry

July 2, 2026

We had a total of 4 systems have maintenance done to them- two HVAC systems and two central air systems. It was a big project and our technician spent about 6+ hours making sure it was done throughly and correctly. He walked me through and explained everything. Showed me things I needed to know and made sure I understood it all. Took pictures of everything and made sure to fill out all documents with the upmost detail. Very friendly and professional. His name was Angel. He did amazing and I had a wonderful experience. Highly recommend. Thank you!!!

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Jessica W

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We required having a plumbing issue be repaired. We were given an appointment very quickly Our technician, Ryan, gave us excellent service, he arrived when expected, thoroughly explained what was needed and quickly made the repair. Ryan also made some further suggestions for preventative maintenance on our water system, which we will take under consideration. Overall, our 1st experience with Heritage Home Services shas been very positive

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Linda Luedke

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Michael Callahan was knowledgeable, friendly, and professional. He took the time to show me everything he was seeing and explained everything thoroughly. I would recommend Heritage and specifically Michael to anyone.

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Lucie

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Zachary M. showed up and was polite, and communicative about what was needed. He promptly got to work and quickly fixed my basement drain.

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Kyle Honning

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Nick Robison

June 30, 2026

Bryce is great, we’ve had him at the house 3 times for different things and we can always depend on him being thoughtful in all he does, he’s very skilled and also has a great attitude and will try different things until he gives us what we’re looking for.

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Mihaela Dumea

Mihaela Dumea

June 28, 2026

Frequently Asked Questions

  • Why do Maine homes need humidifiers or dehumidifiers?

    Maine’s climate creates different indoor air quality challenges throughout the year. In winter, forced-air heating systems dry out indoor air, leading to dry skin, respiratory irritation, and static electricity. In summer, high humidity can cause mold growth, musty odors, and discomfort. Humidifiers and dehumidifiers help maintain healthy indoor humidity levels year-round.

  • What is the ideal indoor humidity level?

    The ideal indoor humidity level is between 30 and 50 percent. Below 30 percent, air feels dry and can aggravate respiratory conditions. Above 50 percent, excess moisture can promote mold growth, dust mites, and structural damage. Heritage can test your home’s humidity levels and recommend the right solution.

  • What types of humidifiers and dehumidifiers does Heritage install?

    Heritage installs whole-home humidifiers that integrate with your HVAC system to add moisture during dry winter months, and whole-home dehumidifiers that remove excess moisture during humid seasons. Whole-home systems are more effective and convenient than portable units because they treat your entire home automatically.

  • How do I know if my home needs a dehumidifier?

    Signs of excess humidity include condensation on windows, musty odors, visible mold or mildew, damp or clammy feeling air, peeling wallpaper or paint, and warped wood. If your basement or crawl space feels damp, a whole-home dehumidifier can significantly improve air quality and protect your home from moisture damage.

  • Can a whole-home humidifier help with winter dry air?

    Yes. A whole-home humidifier works with your furnace to add moisture to the heated air distributed through your ductwork. This helps relieve dry skin, reduce static electricity, protect wood furniture and flooring, and make your home feel warmer at lower thermostat settings, which can save on heating costs.

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