Heat pump installation in Woodinville, planned around your floor plan instead of a catalog. As a Mitsubishi Electric Diamond Contractor, we size every system with a load calculation and put the price in writing. Call (425) 225-4756.











Woodinville's typical house dates from the mid-1990s, and bigger homes are common here. Those traits shape which heat pump fits. Here's what points toward making the switch.
Woodinville Heights leans on electric heat. Moving heat instead of making it with resistance coils delivers comfort on noticeably less electricity.
Original builder equipment is nearing retirement age. One heat pump can take over both jobs and add cooling.
Bonus rooms and finished basements often lag behind the main floor. Ductless heads can fix them without opening walls.
Woodinville reached 111°F in June 2021. A home with no cooling at all is a hard place to wait out a day like that.
Bigger houses often need two systems or zones. We size each one separately so neither works harder than it should.
Keep your PSE gas furnace as backup and let the heat pump handle all but the coldest nights.
No problem. We walk the house, say honestly what makes sense, and never push more system than you need. Want a furnace or AC? See HVAC installation in Woodinville.
Ducted Mitsubishi Hyper-Heat: uses your existing ducts, or new ones, and keeps full rated heating output down to 5°F, which suits Woodinville's valley winters with room to spare.
Ductless mini-split: wall or ceiling heads serve a bonus room, daylight basement, or addition one zone at a time, with no ductwork to build.
Dual fuel: a heat pump paired with a gas furnace runs on electricity most days and calls the furnace for extreme cold.

Try the calculator on this page. Answer a few questions and see real Good, Better and Best installed prices from our own price book, with no email required to see them.
Mitsubishi trains us to size and install its systems, and that status unlocks its 12-year parts warranty.
Good, Better and Best options arrive in writing before any date is booked. Install day brings no surprises.
The family that sets up your system keeps servicing it for years, working out of our Lake Stevens shop.
“I had my 22 year old furnace replaced. I Contacted 7 total Heating companies for a bid. Out of those 7 contractors, Sound Comfort Heating is the BEST in all categories: pricing, customer experience, knowledge and same day installation. Also the installation is seamless. Super clean! Which makes us really happy. I Definitely highly recommend Marco and Carson. I am very thankful for them. I made the best decision because they are amazing.”


“Mauro was incredible. Super personable, explained things in a clear way, and did great work on our old furnace. Would highly recommend!”
“Excellent Service and outcome exceeded our expectations. Highly recommend their service.”

Hire a family-run team that lays out each choice, installs with care, and still picks up the phone years later.

Free in-home visit and load calculation
Choose your system, price in writing
Installed, tested, and explained before we leave
Permits are on us. So is hauling away the old gear, and before leaving we show you the thermostat and outdoor unit. Our 100% Satisfaction Guarantee begins that day.


New comfort shouldn’t mean draining savings. Wisetack monthly plans are open to you here, including a 0% interest for 12 months offer when approved, and Klarna pay later works as well.

Several layers of protection come with every system we put in, led by extended parts coverage when the equipment is Mitsubishi Electric. See what you get:





Spotted a Sound Comfort van near the Tourist District or up on Hollywood Hill? We’re likely finishing a system close by. Being a family business, we count on neighbors telling neighbors, so we treat every driveway like a reference.
Cost swings with house size, existing ducts and the system you choose. The calculator above shows real Good, Better and Best figures, and the free visit turns them into a firm quote.
Most installs wrap up in a few days at the house, longer for new ductwork, several zones or panel work. You get the schedule before we start, and inspections add some calendar time.
By running a load calculation in your house instead of copying the old unit. Heat loss, windows, insulation and ducts all count, so the new system avoids short cycling and strain.
Yes. Mitsubishi Hyper-Heat equipment holds full rated heating output at 5°F, a temperature the valley rarely sees. Want extra insurance? A gas furnace backup is possible.
It is Mitsubishi’s name for contractors who complete its hands-on training. Since we are one, Mitsubishi Electric installs get 12 years of parts coverage, and other brands get 10.
Yes, and we manage the paperwork with the city. A new circuit for the outdoor unit can also require an electrical permit and inspection, and we line those up.
Possibly. PSE posts heating rebates online, each with its own rules for eligible homes and installers. Read the PSE pages linked below and bring your questions to us.
Yes. Ask us about Wisetack monthly plans or Klarna. Approved Wisetack buyers can get 0% interest for 12 months, and checking your options takes just a few minutes online.
Permits and rebates for Woodinville heat pump projects:
