Replacing your furnace, AC or heat pump in Bothell? We install systems on both sides of the county line, from Canyon Park to Westhill, with upfront pricing and a team that sticks around after install day.








Most heating and cooling systems give plenty of warning before they quit for good. If two or more of these sound familiar, a replacement quote is worth a look.
Most furnaces and AC units around Bothell last 15 to 20 years. Past that, breakdowns and wasted energy pick up fast.
When repair bills start stacking up, or one repair costs close to half of a new system, your money usually goes further on a replacement.
A tired furnace or AC runs longer to do the same job, and your utility bill shows it. Newer equipment does more with less.
Cold bedrooms, a system that runs nonstop or one that can’t keep up can mean it’s worn out or was never sized right.
This is a safety issue that can let carbon monoxide into your home. When we find one, replacing the furnace is usually the safe call.
Tired of box fans in July? Central air or a heat pump can be added to most homes that already have ductwork.
We’re a repair-first company. If your system still has good years left, we’ll fix it and tell you so, even if that means no new install.
Gas furnace and central AC: the go-to setup for Bothell homes with natural gas. You get strong, fast heat on cold mornings and central cooling for summer.
Heat pump: all-electric heating and cooling in one system. A Mitsubishi Hyper-Heat keeps full heating output down to 5°F, so it keeps up through our coldest stretches without a backup furnace.
No ductwork? A ductless mini-split heats and cools room by room. It works well for additions, finished basements and homes that never had ducts.
Curious what a new system costs before anyone visits? Answer a few quick questions and see installed prices for three levels of equipment.
We work on both sides of the King and Snohomish County line in Bothell, and our Lake Stevens shop is a short drive north.
A perfect 5.0 rating from 200+ Google reviews. Read what your neighbors say before you hire anyone.
Written Good, Better and Best prices before we start. No pressure, and no surprise add-ons on install day.
“Fantastic service. Service was quick and they kept me informed on what they were doing. Mauro was friendly and didn’t try to upsell any services that weren’t required”
“Our technician, Mauro was fantastic. Pricing up front, great communication, and my fireplace is as good as new. Thank you Sound Comfort, and great job Mauro.”
“Hannah was awesome to schedule with! Great service all around!”
Free in-home quote and load calculation
Pick your system, with the price in writing
Installed, tested and cleaned up, usually in one day
Permits, haul-away and cleanup are part of every Bothell install, and we walk you through your new thermostat before we go. It’s all backed by our 100% satisfaction guarantee.
Don’t put off a failing system because of the upfront cost. With Wisetack, Bothell homeowners can turn a new installation into manageable monthly payments, including 0% interest plans for qualifying customers.
Every installation we do in Bothell comes with our 100% satisfaction guarantee. If something about your new system isn’t right, we’ll come back and make it right at no extra cost.
For most Bothell homes, a new furnace runs about $5,000 to $10,000 installed, a furnace with central AC about $11,000 to $17,000, and a Mitsubishi Hyper-Heat system from around $16,000, all before sales tax. The calculator above narrows it down for your home.
Most furnace or furnace and AC replacements are finished in one day, so you’re not left without heat overnight. Heat pumps, new ductwork or a new electrical circuit can add a day, and we’ll tell you up front.
Bothell mixes newer homes around Canyon Park and North Creek with established neighborhoods like Westhill and Maywood Hills. We do a load calculation at your home instead of matching the old unit, so the new system heats and cools evenly without short cycling.
Age, repair costs and safety are the big three. A system past 15 years, a repair near half the cost of a new unit or a cracked heat exchanger usually points to replacement. If a repair will do the job, we’ll say so.
Yes. Permits through the City of Bothell are included in every installation price, and we handle the paperwork so you don’t have to.
New equipment comes with a 10-year manufacturer parts warranty (12 years on Mitsubishi) plus our lifetime craftsmanship warranty. You can add a 10-year labor warranty for extra peace of mind.
Yes. Wisetack lets you pay over time, and qualifying customers can get 0% interest. You can check your options in a few minutes with a soft credit check.
Sometimes. Depending on which side of the county line you’re on, your electric utility is Snohomish County PUD or Puget Sound Energy, and both run rebate programs. Programs change often, so check the links below for what’s current.
Permits and energy rebates for Bothell homeowners: