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HVAC Installation & Heat Pumps

Heat pumps, ductless mini-splits, furnaces, air conditioning, and ventilation for Seattle-area homes, sized for your house, with the permits handled.

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  • Heating, cooling & ventilationSized for your home
  • Permits & inspectionsHandled for you
  • Financing available$0 down on approved credit
  • Licensed & insuredWA Lic. #DAWNCCW747K2
  • Rated 4.9 on GoogleBy local homeowners
  • Prefer to talk?Call (206) 672-1711

What's Included in an HVAC Project

Heat Pumps
Ductless Mini-Splits
Furnaces
Air Conditioning
Ductwork
Ventilation
Thermostats & Controls
Permits & Inspections

Customer Stories

What Our Customers Say

★★★★★
Rated 4.9 on Google

HVAC & Heat Pumps in Seattle & the Puget Sound

Dawn Construction handles heating, cooling, and ventilation for homes in 45 cities across Greater Seattle and the Puget Sound, from heat pumps and ductless mini-splits to furnaces, air conditioning, and exhaust fans. Every system is sized for your home, with the permits and inspections handled.

How Heat Pumps Work

A heat pump moves heat instead of making it by burning fuel. In winter, it pulls heat from the outside air and brings it inside. In summer, it runs in reverse and moves heat out of the house, like an air conditioner.

That means one system can replace both a furnace and an air conditioner. It has an outdoor unit and one or more indoor units, connected by a thin line set.

HVAC Systems Compared

SystemHeatsCoolsNeeds Ducts?Best For
Ducted heat pumpYesYesYesHomes with good existing ducts
Ductless mini-splitYesYesNoHomes without ducts, additions, single rooms
FurnaceYesNoYesHomes keeping a gas or electric furnace
Central air conditioningNoYesYesAdding cooling to an existing furnace

Ducted or Ductless?

Your HomeUsually the Better FitWhy
Has ducts in good conditionDucted heat pumpReuses the existing ducts
No ducts, such as baseboard or wall heatersDuctless mini-splitNo ductwork to add
A garage conversion, addition, or bonus roomDuctless mini-splitHeats and cools that space on its own
Rooms that are always too hot or too coldDuctless or zoned systemLets you control each area

Converting a garage or shed into living space? See our garage conversion services.

Heat Pump Rebates in Washington

Washington’s Home Electrification and Appliance Rebates (HEAR) program covers heat pumps for income-qualified households, along with electrical panel and wiring upgrades that often go with them.

Rebates are handled by local program administrators, not by the state directly, and funding varies by area. Check the State HEAR program page to find your local administrator before you buy.

Ventilation and Indoor Air

In our damp climate, moving moisture out of the house matters as much as heating it. Washington’s energy code sets minimum exhaust rates for bathrooms and kitchens.

RoomFan on a SwitchFan Running Continuously
BathroomAt least 50 cfmAt least 20 cfm
KitchenAt least 100 cfmAt least 25 cfm

Fans should vent to the outdoors, not into the attic. See our bathroom and kitchen remodeling services.

HVAC Permits

WorkPermit Usually Needed
New or replacement heat pump, furnace, or ACMechanical permit
New circuit or panel upgradeElectrical permit
Gas line to a furnaceGas piping permit
New ducted exhaust fanMechanical permit, depending on your city

In cities like Renton, mechanical and electrical permits are issued online over the counter, often the same day. Rules vary, so we check yours.

Signs It’s Time for a New System

  • Uneven temperatures: some rooms always too hot or too cold.
  • Rising energy bills: an older system working harder for the same comfort.
  • No cooling: hot summer days with no way to cool the house.
  • Frequent repairs: an aging furnace or AC that keeps breaking down.
  • Damp or stuffy air: moisture and condensation from poor ventilation.
  • Remodeling or converting space: a new room that needs heating and cooling.

How an HVAC Project Works

Step 1: Free In-Home Estimate

We look at your home, existing system, ducts, and electrical panel, and send a written quote.

Step 2: System Selection

We size the system to your home and help you choose ducted or ductless.

Step 3: Permits

Mechanical and electrical permits filed for your project.

Step 4: Installation

Indoor and outdoor units, line sets, ducts, and circuits installed.

Step 5: Inspection & Startup

The system is inspected, started, and tested.

Step 6: Walkthrough

We show you how to use the controls and care for the system.

HVAC Cost – What to Expect

Every HVAC project is priced individually. You get a written quote after a free in-home estimate.

Price FactorEffect on Cost
System typeHeat pump, mini-split, furnace, or AC, and the number of indoor units
Home size and layoutLarger homes and more zones need more capacity
DuctsReusing good ducts costs less than adding or repairing them
ElectricalA new circuit or panel upgrade, if needed
RebatesIncome-qualified households may get help through Washington’s HEAR program

Want to spread the cost? See our financing options.

Ready for a More Comfortable Home?

Get a free in-home estimate and a written quote. No pressure, no obligation.

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FAQ – HVAC

What is a heat pump?

A heat pump is one system that heats your home in winter and cools it in summer by moving heat in or out, instead of burning fuel. It replaces a furnace and an air conditioner with one outdoor unit and one or more indoor units.

Are heat pumps a good fit for the Seattle area?

Many homeowners in the region choose heat pumps because one system handles both heating and cooling. The right size and type depend on your home’s size, insulation, and existing ducts, which we check during the estimate.

What is a ductless mini-split?

A ductless mini-split is a heat pump with small indoor units mounted on the wall or ceiling, connected to an outdoor unit by a thin line set. It works well in homes without ducts, additions, converted garages, and rooms that are always too hot or too cold.

Should I choose a ducted or ductless system?

If your home already has ducts in good condition, a ducted heat pump or furnace can reuse them. If there are no ducts, or you want to control each room separately, a ductless mini-split is usually the simpler option.

Are there rebates for heat pumps in Washington?

Possibly. Washington’s Home Electrification and Appliance Rebates (HEAR) program covers heat pumps for income-qualified households, along with electrical panel and wiring upgrades. Rebates are handled by local program administrators, and funding varies by area.

Do I need a permit to install HVAC equipment?

Usually, yes. Installing or replacing heating and cooling equipment typically needs a mechanical permit, and new circuits need an electrical permit. Permit rules depend on your city or county.

Does my home need a new electrical panel for a heat pump?

Sometimes. A heat pump needs its own circuit, and older panels may not have the room or capacity. We check your panel during the estimate.

How much ventilation do bathrooms and kitchens need?

Washington energy code forms list at least 50 cfm for a bathroom fan that runs on a switch, or 20 cfm if it runs continuously, and at least 100 cfm intermittent or 25 cfm continuous for kitchens.

Which areas do you serve?

Dawn Construction works in 45 cities across King, Snohomish, Pierce, Kitsap, Thurston, Island, Skagit, Whatcom, and Mason counties, from Bellingham to Olympia.

Do you offer free estimates and financing?

Yes. Every project starts with a free in-home estimate and a written quote, and financing is available.

Other Services We Provide

HVAC Across 9 Western Washington Counties

From our offices in Renton and Mukilteo, Dawn Construction serves 45 cities, from Bellingham to Olympia. See the full service area.

Map of the area Dawn Construction serves across 9 Western Washington counties, from Bellingham to Olympia, with offices in Renton and Mukilteo
Map data © OpenStreetMap contributors

King County

  • Renton
  • Seattle
  • Bellevue
  • Kent
  • Federal Way
  • Redmond
  • Issaquah
  • Bothell
  • Kirkland
  • Sammamish
  • Mercer Island
  • Newcastle
  • Auburn
  • Tukwila
  • SeaTac
  • Burien
  • Shoreline
  • Kenmore
  • Covington
  • Maple Valley

Snohomish County

  • Mukilteo
  • Everett
  • Lynnwood
  • Marysville
  • Arlington
  • Monroe
  • Snohomish

Pierce County

  • Tacoma
  • Puyallup
  • Lakewood
  • Gig Harbor
  • Eatonville

Kitsap County

  • Bremerton
  • Silverdale
  • Poulsbo
  • Kingston

Thurston County

  • Olympia
  • Yelm

Island County

  • Oak Harbor
  • Coupeville

Skagit County

  • Mount Vernon
  • Burlington
  • Sedro-Woolley

Whatcom County

  • Bellingham

Mason County

  • Shelton

Don't see your city? Contact us or call (206) 672-1711.

Sources

  1. Washington State Department of Commerce, State HEAR Program
  2. City of Renton, Residential Interior Remodels
  3. Washington State Energy Code, residential forms (exhaust fan minimums)

Why Dawn Construction

Licensed & Insured

Fully credentialed for your peace of mind and protection on every project.

Full Team, Real People

Call Sunday–Friday, 8am–10pm and a real person from our team will answer.

Transparent Pricing

No hidden fees or surprise costs. We respect your budget.

Start Your HVAC Project

Ready to transform your living space? Reach out for a free, no-obligation estimate.

Call Us
(206) 672-1711
Offices
401 Olympia Ave, Renton, WA
9800 Harbour Pl, Unit 205, Mukilteo, WA

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