Endeavor Heating and Cooling LLC | Mill Creek HVAC Installation, Repair & Maintenance

10-Year Labor Warranty on qualifying new system installs. Parts backed by the manufacturer, labor backed by us.

Licensed • Bonded • Insured

Heating and Cooling Experts You Can Count On

Installation, repair, and maintenance across King and Snohomish Counties with clean workmanship, clear communication, and reliable follow-through.

Every System. Every Season. Every Endeavor. 10-Year Labor Warranty*

  • Furnaces and central air systems
  • Ductless and ducted heat pumps
  • Service and repairs for all major brands
  • Dryer vent cleaning and airflow improvements
  • Final HVAC inspections for buyers and sellers
  • Maintenance plans for long-term performance

*Qualifying new system installs. See warranty details below.

Financing Options

We offer homeowner financing through Synchrony to help spread out the cost of qualifying projects.

  • Quick application process
  • Promotional options may be available
  • Useful for system replacements and larger repairs
  • Credit decisions are made by the lender

Select the banner to learn more and apply.

Financing is offered by Synchrony Bank and is subject to credit approval and program terms.

Licensed • Bonded • Insured
10-Year Parts • 10-Year Labor • 1-Year Follow-Up
Serving King and Snohomish Counties

Our 10-Year Labor Warranty

Simple coverage for real peace of mind. For qualifying new system installs, if a covered part fails under the manufacturer’s warranty, we cover the labor to replace it for 10 years.

  • Manufacturer parts warranty is registered by us
  • Our labor coverage lasts 10 years from the install date
  • Includes diagnosis and replacement labor for covered failures
  • Routine maintenance is recommended to help protect performance and warranty eligibility

See full terms, exclusions, and eligibility on our Legal and Policy page.

At a Glance

  • Coverage: Labor for manufacturer-covered part failures
  • Term: 10 years on qualifying installs
  • Not covered: Filters, maintenance, consumables, neglect, or damage caused by others
  • How to claim: Contact us with the model number, serial number, and issue

Preferred Brands We Install

Authorized Dealer • Built to a Higher Standard

Furnaces and Central Air

Reliable, efficient options for Pacific Northwest homes. We match equipment to your home’s load and ductwork for comfort, performance, and low noise.

Popular Furnace Models

  • S8X1 / S8B1 — single-stage
  • S9X1 / S9X2 — up to 96% AFUE
  • S9V2 — variable-speed comfort

Why It’s a Fit

  • Quiet operation and tight cabinet construction
  • Vortica II blower design
  • AccuLink thermostat compatibility

Included With Install

  • Permit and inspection when required
  • Startup, safety, and performance verification
  • Haul-away and jobsite cleanup

Warranty

  • 10-year parts coverage
  • 20-year or lifetime heat exchanger on selected models
  • 10-year labor on qualifying installs
  • 1-year follow-up visit
Authorized Dealer • Professional installation and commissioning

Ductless and Ducted Heat Pumps

Room-by-room or whole-home comfort with strong cold-weather performance. Ducted air handlers are available when you prefer a more traditional appearance.

Indoor Options

  • Wall-mounted, floor-mounted, and ceiling cassette options
  • SVZ and PVA ducted air handlers
  • Multi-zone branch box platforms

Outdoor Platforms

  • MUZ and MXZ inverter heat pumps
  • Hyper-Heating H2i low-temperature systems
  • Compact side-discharge footprints for tighter spaces

Controls

  • Kumo Cloud app control
  • Compatible third-party thermostat options on select setups
  • Dehumidification and fan-only operating modes

Warranty

  • 10-year parts coverage
  • 10-year compressor coverage
  • 10-year labor on qualifying installs
  • 1-year follow-up visit

Common Questions

If you do not see your answer here, please call or reach out.

Most calls can be scheduled the same or next business day. If it is urgent, we will do our best to prioritize you.

Yes. We pull permits on installations when required and handle the inspection process from start to finish.

Yes, when you move forward with a qualifying new installation. Diagnostics are not credited toward repairs or maintenance.

Cash, credit card, debit card, ACH, and check. Financing is also available through Synchrony on approved credit.

Saturday appointments are available, and after-hours emergency service may be offered when scheduling allows.

Yes. We regularly work with HOAs, property managers, landlords, and real estate professionals. We can provide clean documentation and coordinate site access and communication.

Clear, final HVAC pricing. Quotes typically include the listed equipment, required installation materials, professional installation, permit and inspection when required, startup and verification, haul-away, and cleanup.

Work by other trades such as electrical service changes, roofing, framing, asbestos, or major duct remediation is not included unless clearly listed.

  • Gas and electric furnaces
  • Central air conditioners
  • Ducted and ductless heat pumps
  • Ductless mini-split systems
  • Gas fireplace inserts
  • Ceiling-mount furnaces and make-up air systems

See our Service Area page for the cities and neighborhoods we cover throughout King and Snohomish Counties.

We service all major brands and install American Standard and Mitsubishi Electric systems based on your home, budget, and performance goals.

Qualifying installs include 10-year labor coverage, 10-year parts coverage with registration, and a 1-year follow-up visit. Full terms are listed on the Legal and Policy page.

“Whether it is a quick repair, solving an ongoing problem, or a brand-new system, I am not here for a one-and-done job. I am here to be your go-to HVAC expert. From day one, you will get honest advice, quality work, and a commitment to keeping your home comfortable for years.”
Jesse Bratsch, Owner — Endeavor Heating and Cooling LLC