Residential HVAC Installation

We install high‑efficiency systems built to perform in the Pacific Northwest. Whether replacing an aging setup or installing new equipment, Endeavor Heating & Cooling delivers clean workmanship, accurate sizing, and professional commissioning.

What We Install

  • Mitsubishi Electric mini‑splits (single & multi‑zone)
  • Mitsubishi ducted air handlers & heat pumps
  • American Standard gas furnaces (80%–96% AFUE)
  • American Standard air conditioners & heat pumps
  • Air handlers and matched indoor coils
  • Full system replacements & upgrades
  • Indoor air quality add‑ons (high‑MERV filters, purification, ventilation)

Brands We Proudly Install

American Standard Heating & Air Conditioning

Authorized Dealer

Mitsubishi Electric Heating & Air Conditioning

Authorized Dealer

Why Choose Endeavor?

  • 10+ years of residential service & installation
  • Licensed, bonded, and insured in Washington State
  • EPA‑certified; experienced with current low‑GWP refrigerants
  • Right‑sized equipment using proper load calculations
  • Clean installs with no pressure sales
  • Locally owned—serving Snohomish & King Counties

Our Installation Process

  1. Free estimate & consultation — assess your space, comfort goals, and existing system.
  2. Load calc & system matching — correct sizing and duct considerations for your home.
  3. Clear proposal & scheduling — scope, options, and timelines with your questions answered.
  4. Site protection — drop cloths, painter’s plastic, and careful handling throughout.
  5. Professional installation — neat, code‑compliant work and tight refrigeration practices.
  6. Electrical coordination — new circuits/panel upgrades handled with our trusted partner.
  7. Startup & commissioning — pressure test, evacuate, charge, and verify to spec.
  8. Inspection & compliance — permitting and required inspections handled where applicable.
  9. Walkthrough & registration — system overview and manufacturer registration.