Honest, Personalized Service

Seattle Heating & Cooling Services 

Keeping You Cool & Comfortable

While property owners need to take care of plenty of important tasks, few are as essential as keeping the space at a proper temperature. This is why our techs at Legacy One Heating are here to help. Never fear being too cold in the winter or too hot in the summer, so long as you have come to us for reliable Seattle heating and cooling services. We provide installations, repairs, maintenance tune-ups, and inspections to keep your home or business comfortable and safe.

There is no system too large or complicated for us to handle, so contact our insured team online or call us now at (425) 906-3447.

Why Is My Furnace Producing Strange Smells?

Noticing an unusual odor from the furnace is never a good sign, but what does it mean?

Sometimes, the issue might only be minor, such as an air filter gradually becoming clogged. In other situations, bad smells could be a sign of a severe issue that requires prompt attention. For example, burning odors often mean a problem with the furnace's electrical system or motor. On the other hand, musty smells could indicate the presence of mold or mildew in the ductwork. A gas-like smell is the most dangerous since a gas leak may present. To be safe, always contact a professional HVAC technician as quickly as possible. 

How to Tell When You Need a New AC

Air conditioners have become increasingly resilient due to advances in HVAC technology, but this doesn’t make them immune to deterioration over the years. Experts recommend seeking a brand-new model to enjoy the highest comfort level.

Typical indicators that a new AC unit is necessary would include:

  • The AC has been used for 10 to 15 years 
  • Energy bills have suddenly increased, although the usage is still the same
  • Strange sounds or odd noises are coming out when the system is running
  • Little to no air is flowing from the vents

Maximize Your Home Comfort with a Programmable Thermostat

Take control of your home's heating and cooling with a programmable thermostat. Legacy One Heating offers the installation and setup of programmable thermostats to help you maximize comfort and energy savings. With a programmable thermostat, you can:

  • Set customized temperature schedules for different times of the day
  • Adjust settings remotely from your smartphone or tablet
  • Save on energy costs by automatically adjusting temperatures when you're away
  • Monitor and track your energy usage to make informed decisions about efficiency

Upgrade to a programmable thermostat and experience the convenience and savings it can bring to your home. Contact Legacy One Heating today to learn more about our thermostat installation services.

  • "I recommend them to anyone who need furnace work!"
    - B.J.H. III

When to Schedule HVAC Maintenance

Understandably, it can be difficult to think about the HVAC system if it is not completely broken. However, receiving maintenance checkups on a regular basis is a critical way to avoid these breakdowns in the first place. Experts always suggest that residents schedule maintenance in the spring and fall. This enables people to prepare for the summer and winter months when they will be relying on their HVAC systems the most. However, it is important to remember that noticing any signs of issues like strange sounds, smells, or reduced performance should also raise alarm bells. 

Schedule maintenance as soon as possible in these situations to prevent more extensive and costly repairs in the future. Our experts at Legacy One Heating can provide detailed inspections and maintenance tune-ups.

To learn more about our comprehensive Seattle heating and cooling services, do not hesitate to reach us at (425) 906-3447.

Why Choose Legacy One Heating?

What Makes Us Different
  • Contact Us for a Free Estimate
    Get started by giving us a call and setting up a free estimate.
  • Licensed & Insured
    We make it easy for you to have confidence in the team you call.
  • We Guarantee 100% Satisfaction
    We're so confident you'll be happy with our services, we guarantee it.
  • Affordable Financing Options
    Our flexible financing options support you however you'd like to pay.

Contact Legacy One Heating Today!

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Areas We Serve

Legacy One Heating is proud to serve Mukilteo, Washington and other surrounding areas

  • Arlington
  • Bellevue
  • Bothell
  • Brier
  • Clearview
  • Clyde Hill
  • Cottage Lake
  • Eastmont
  • Edmonds
  • Everett
  • Kirkland
  • Lake Stevens
  • Lynnwood
  • Marysville
  • Medina
  • Mercer Island
  • Mill Creek
  • Mountlake Terrace
  • Mukilteo
  • Redmond
  • Seattle
  • Shoreline
  • Woodway