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Flow Through Humidifiers

Flow-Through Humidifiers in Seattle

Take Control of Your Western Washington Home’s Humidity

It may not be something you can see, but humidity is a real factor in your overall indoor air quality. The experienced air quality team at Brennan Heating & Air Conditioning install high-end flow-through humidifiers for Seattle, WA, and the surrounding areas so you can maintain optimal humidity levels in your home. We’ll answer all of your questions about having a flow-through humidifier installed in your home, and use our years of experience to ensure you receive the exceptional standards of service our team is known for.

Humidity and Your Comfort

Humidity isn’t just a factor in the weather outside—it plays a big part in your home as well. Low humidity levels can dry out skin and hair and damage wooden furnishings. High humidity levels can promote mold growth, and make life miserable in your home. Less than optimal humidity can also make your heating and cooling systems work harder than they need to, resulting in higher energy bills and more wear and tear on your system. With a flow-through humidifier, you can correct two problems at once by maintaining perfect humidity levels in your home.

Poor humidity can result in:

  • Skin problems
  • Dry hair
  • Less than optimal performance from your HVAC systems
  • Damaged wooden upholstery

Quality Honeywell Flow-Through Humidifiers

Maintain your home’s most comfortable humidity level automatically with a Honeywell whole-house flow-through humidification. Proper humidity provides a more comfortable living environment at a lower temperature, so you can turn down your thermostat for energy savings. Controlling humidity also means moisturizing dry air to prevent damage to hardwood floors and woodwork.

Flow-through humidification directs the airflow from your heating and cooling system to pass through a moisture-filled pad, so the air stream picks up moisture evenly and distributes it throughout the home.

Key Features:

  • Meets American Lung Association Health House guidelines
  • Optimum humidity. Perfect humidity even when your furnace is operating on low
  • Patented PerfectFlo tray. Distributes water quickly and evenly
  • 5-year warranty

This patented and tested flow-through humidifier is a great investment in your home, offering lasting benefits for your air quality and comfort. Our team installs each humidifier with the skill and experience that comes from years of service, and will make sure you’re comfortable with the operation and maintenance needs of your device before we leave your home.

Your Seattle Humidifier Experts

Trust Brennan Heating & Air Conditioning for all your Seattle area humidification needs. Our Honeywell humidification systems are the best in the industry. Additionally, our expert staff can give you professional advice on how best to handle your home’s indoor air quality issues, as we offer a range of products like UV lights and electronic air cleaners. To learn more, call our team today!

Call us today at (206) 222-7674 to get started.

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    “Brennan guys are the read deal. They showed up on time, were very professional, and completed on time and on schedule. They definitely know what they are doing. I would recommend this company to others. Excellent value for money.”
    - Serghei A.
    Thank you Josh & Brennan. Job well done!
    “Kudos to Josh, he was fantastic! Appt for yearly furnace maintenance check before it gets cold. Josh arrived on time and got right to work. He did a thorough check & found no problems.”
    - Ernest D.
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    “Detail-oriented and their technicians spend time teaching you the system. I also can’t believe they also came back the next day to caulk a tiny hole they made. You get quality with Brennan.”
    - Marcin N.
    Punctual, Skilled, & Professional
    “I highly recommend working with Brennan. Their team maintained a high level of professionalism during the installation of my HVAC system. They were punctual, skilled at what they did, and conducted themselves with professionalism.”
    - Nicky E.
    Brennan Was Our Savior!
    “Extremely fast service even after our major windstorm! Vincent arrived and verified our generator hookup was working properly and professionally explained our setup and how to properly cut over power to our generator while our power was out.”
    - Mike S.
    Highly recommend Brennan!
    “I had Brennan come today to clean my air ducts. Since this was the first time having it done, it was reassuring to know it’s a pretty simple & fast process, and totally affordable. You're always in good hands with them.”
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    Outstanding Start to Finish
    “Brennan Heating & Air Conditioning provides excellent service and great quality work. Our tech, Andrew, came out today to do our annual service. He was very professional, kind, knowledgeable, thorough, and took the time to educate me and answer all my ”
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    “Very professional, friendly & communicated so well! They performed maintenance and cleaning on both our AC and Furnace. We love Brennan and are so glad we had them install our systems, 14+ years ago, and have kept them going strong for us!”
    - Linda K.
    • Smarter, Safer, & More Efficient
      From high-efficiency HVAC installs to LED lighting upgrades and surge protection, we’re here to improve the way your home feels—and functions—year-round.
    • Award-Winning Care
      Multi-year Angie’s List Super Service Award winner with an A+ BBB rating, Brennan is Seattle’s trusted partner for top-tier heating, cooling, and electrical services.
    • Integrity Meets Innovation
      From certified energy consultants to licensed electricians, our team brings you forward-thinking solutions backed by time-tested values of honesty, reliability, and expert care.
    • Trusted Since 1987
      With decades of experience and thousands of satisfied customers, Brennan delivers worry-free heating, cooling, and electrical solutions with service you can count on.
    Your Comfort is Our Commitment

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