Humidifiers & Dehumidifiers Serving Richmond Families With Over 30 Years of Experience.

Humidifier & Dehumidifier Services in Richmond

Improving Air Quality for a Healthier Home

A whole-house humidifier or dehumidifier is an appliance that helps control the environment within your home. For homes with no moisture, humidifiers restore the balance and create the moisture needed. For homes that are humid, a dehumidifier can help regulate the amount of moisture and restore it to a comfortable humidity level. At M.A. Williams Inc. we can install these products and perform repairs when necessary.

Contact us at (804) 324-3378 to learn more about the air quality equipment we can repair and install.

How Whole-House Humidifiers & Dehumidifiers Can Benefit You

These powerful air-improving machines can make a huge difference in the quality of your home’s air and the quality of your life.

Some of the biggest benefits of these devices include:

  • Comfort: This is always one of the biggest rewards with the installation of a whole-house humidifier or dehumidifier. Humid air is naturally more comfortable to breathe than dry air. With that being said, overly humid air is also a problem. It can create a stuffy environment that is uncomfortable for your family. With the use of either unit, you are able to regulate the environment to provide you with comfort at all times.
  • Health: A steady, regulated humidity level in the home can alleviate respiratory problems like allergies, dry sinuses and nose cavities, chapped lips, itchy throat, and dry skin. It moistens the mucus in the sinus cavity, preventing nose bleeds and sneezing fits. Dry air can promote some viruses and pathogens which encourage the growth of mold and dust mites, whereas moister air will discourage it.
  • Efficiency: Whole-house humidifiers and dehumidifiers are convenient and low maintenance. Since they are part of the heating/cooling system in your home and supply all rooms, you need only set the desired humidity level and leave it unattended.

If you have noticed particularly dry or humid air in your home, our Richmond air quality specialists can help you choose the best unit for your home and install if efficiently and professionally.

The M.A. Williams Promise

As total home comfort specialists, our promise to all of our customers is always “Call us once, you’ll call us for life.” We take customer service seriously: All of our work is backed by our Gold-Star Guarantee. We pledge to finish projects on time, use materials that are up to code, treat you with respect, and continue working until you are 100% satisfied.

Are you looking to regulate the air in your home? Call us at (804) 324-3378 and schedule an appointment today.

Financing Options Available

We Offer affordable payment plans.


  • Outstanding

    - Jeff Glidden
  • Very pleased at the timeliness of response and the expertise of the plumber.

    - Eden
  • One of the nicest and most knowledgeable technicians that a company can have.

    - Gabriel


  • Flat Rate Pricing

    Direct pricing & free estimates on water/sewer system replacements.

  • Licensed Professionals

    Our experienced technicians get the job done right the first time.

  • Guaranteed Solutions

    Solutions to meet your specific needs, with warranties available.

  • 24/7 Emergency Services

    Drain Cleaning, Water Leak Repairs 
    & More


Call us once, you’ll call us for life.
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