HVAC, MECHANICAL, PLUMBING & ELECTRICAL
PROFESSIONAL RANGE OF HVAC SERVICES
HVAC, MECHANICAL, PLUMBING & ELECTRICAL
HIGH QUALITY AND PROFESSIONAL REPAIR SERVICES

Find the best day and time for your free estimate here.

WHAT OUR CUSTOMERS SAY

HOW DO WE WORK?

Consultation – Talk to a technician about your residential or commercial comfort concerns. Homeowner, architect, general contractor, engineer.

Free estimate – if necessary we will be happy to visit you for an estimate. Schedule here.

We are ready to design, Install, repair, replace and maintain your comfort systems.

Warranty registration: we take care of it.

Maintenance: keep proactive, prevent maintenance.

FREE CONSULTATION

Free HVAC Consultation ⤵️
To homeowner, architect, general contractor or engineer in the Seattle area

  • Have a better understanding towards your project.
  • Be assured of your design
  • Know the latest HVAC technologies

DUS, Inc. with over 28 years.  

OFFERS

OFFER 1

$299 OFF

Indoor air quality
AIR SCRUBBER

Purchase and installation required of air scrubber only with DUS, Inc. – non transferable or cashable. Not valid with any other offers. *Valid until August 30th 2020.

OFFER 2

$350 OFF

FURNACE
UPGRADE

When upgrading a mid (80%) to high (96%) efficiency Gas two-stage & variable speed Furnace from DUS, Inc. Non transferable or cashable. Not valid with any other offers. *Valid until August 30th 2020.

OFFER 3

$250 OFF

TANKLESS HOT WATER w/ RECIRCULATING PUMP

When  purchasing and installing WATER TANK to a Navien-240A On-Demand Hot Water heater (or equivalent Rinnai-RUR199iN) from DUS, Inc. Non transferable or cashable. Not valid with any other offers. *Valid until August 30th 2020.