Humidifier and Dehumidifier Installations in Bellingham

Integrity is at the heart of everything we do at Andgar Home Comfort.

Book your humidifier or dehumidifier installation today and enjoy:

• Convenient 2-hour appointment windows
• Excellent financing opportunities through our partners
• Upfront pricing—no extra fees or costs after service

A Reputation for Integrity Nine Decades in the Making

Is your home too dry or too damp? Andgar Home Comfort installs and services humidifiers and dehumidifiers sized for your home, so indoor humidity stays balanced throughout the year. Every installation includes a 1-year workmanship guarantee, and we recommend only what your home actually needs.

Homeowners across Bellingham trust Andgar Home Comfort. With a 4.9 rating on Google and over 1,000+ 5-star reviews, that’s a claim we’re willing to stand behind.

4.9/5 Google My Business Reviews (GMB) | Top 1% Licensed Contractors in WA (BuildZoom) | A+ Accredited Business (Better Business Bureau) | 96% Recommend Andgar (Facebook)

How Much Does a Humidifier or Dehumidifier Cost in Bellingham?

Prices Starting at: $700

What factors affect the cost of a humidifier or dehumidifier installation?

Unit capacity for square footage: The size of humidifier or dehumidifier your home needs may affect the overall price of installation. We size the unit to your home's square footage, so you don't pay for more capacity than you need.

Water supply and drainage connection: Whether your home has an existing water supply and drainage connection nearby may affect the price of installation. We assess your home's plumbing setup ahead of time, so any needed adjustments are identified before work begins.

Existing HVAC system compatibility: Whether your current HVAC system is compatible with a whole-home humidity control unit may affect the overall price. We check your system's compatibility before recommending a solution, so you get equipment that will actually work with what you have.

The Best-Trained Technicians in Bellingham

Did you know that Andgar Home Comfort has our own training academy? It’s called Andgar University, and it helps ensure the highest quality training for our experts.

In addition to the hands-on training our technicians receive at Andgar U, every HVAC technician is expected to earn their NATE certification, a national 3rd-party accreditation proving mastery over the mechanical trades.

The end result is a system that lasts longer and performs better than ever.

Enjoy Comfort Now, Pay Over Time

A new system does not have to mean paying the full cost all at once. Flexible financing options let you get the comfort your home needs today, with a payment plan that fits your budget.

Humidity Control Help Center

Do I need a whole-home humidifier or dehumidifier?

Whether your home needs added or reduced humidity depends on your local climate, how your home is built, and any specific issues you're noticing, such as dry skin and static in winter or persistent dampness and musty odors year round. A technician can help assess what your home actually needs. Homes with consistent humidity issues in one direction usually benefit more from a whole-home solution than a portable unit. Andgar Home Comfort can walk through your specific concerns and recommend the right fit.

What size humidifier or dehumidifier does my home need?

The right unit size depends on your home's square footage, along with how much humidity control your specific space actually requires. An undersized unit may struggle to keep up, while an oversized one can cost more to run than necessary. Getting the sizing right matters more than most homeowners expect, since it directly affects how well the system performs day to day. Andgar Home Comfort sizes the unit to your home's square footage before recommending anything.

Does a whole-home humidifier or dehumidifier need a water connection?

Yes, most whole-home units require a connection to a water supply and a way to drain excess water, since they operate continuously alongside your HVAC system. Where these connections are located in your home can affect how straightforward the installation is. Some homes already have convenient access nearby, while others need a bit more planning to route the connections properly. Andgar Home Comfort assesses your plumbing setup ahead of time to identify what's needed.

Will a humidity control system work with my current HVAC system?

Most whole-home humidifiers and dehumidifiers are designed to integrate with an existing HVAC system, using the same ductwork to distribute conditioned air throughout your home. Compatibility can depend on the age and type of system you currently have. Older systems occasionally need a small adjustment before a humidity control unit can be added. Andgar Home Comfort checks compatibility first, so you know what to expect before committing to anything.

Serving Whatcom, Skagit, and North Snohomish Counties

Service Available 24/7

We are available 24/7 (even holidays!) for all of your emergency HVAC and plumbing needs.

Office Hours

Mon – Fri: 8:00 AM – 4:30 PM

Closed Saturday and Sunday

Anacortes, Arlington, Bellingham, Blaine, Bow, Burlington, Concrete, Custer, Deming, Ferndale, Glacier, La Conner, Lummi Island, Lynden, Mount Vernon, Orcas Island, Point Roberts, Sedro-Woolley

Home Service with Heart

24/7 Service | Free Estimates | Fair Pricing