Comfort. Efficiency. Clear install planning.

Cozy Sound

Residential + select commercial HVAC for Seattle, Eastside, and nearby areas.

Heat pumps, mini-splits, remodels, ADUs, and carefully selected commercial projects.

What We Do

Built For Clean Install Work

Focused on high-efficiency systems, clean installation planning, and clear handoffs for projects that need real technical judgment before the quote.

Residential Replacement

For homeowners who need a clean path from first question to site visit, quote, install, and follow-up.

Heat Pump + AC

For comfort upgrades where current system, home layout, timeline, and site conditions need review first.

Mini-Split Planning

For bedrooms, additions, garage conversions, ADUs, and smaller zones that need focused comfort.

Remodel + ADU Support

A partner lane for remodelers, ADU builders, and GCs that need HVAC review before the schedule gets tight.

Commercial Experience

Experience Across Working Spaces

Past commercial experience includes selected restaurant, school, and fitness-facility projects. Each opportunity is reviewed for scope, equipment, schedule, and service area.

Discuss a Commercial Project

Restaurants

Schools

Fitness Facilities

Proof

Clean Details. Clear Handoffs.

Representative project views across outdoor equipment, indoor comfort zones, and mechanical details.

Request Project Review

Our Process

Straightforward From First Contact to Final Handoff.

  1. 1

    Initial Conversation

    Tell us about your home or project. We'll confirm fit and next steps.

  2. 2

    Site Visit & Plan

    We review conditions, options, and a clear scope.

  3. 3

    Quote & Schedule

    You get a detailed proposal and timeline.

  4. 4

    Install & Follow Up

    Skilled installation and support after the work is complete.

Get Started

Request an Estimate

Tell us a bit about your project and we'll be in touch to discuss next steps.

Professional Affiliations

Industry Memberships

Professional membership information for Cozy Sound Heating & Cooling.