Evergreen State HVAC

Ductless Mini Split Installation in Bothell, WA

A ductless mini split heats and cools without any ductwork, which makes it perfect for older homes, additions, converted garages, and rooms that never feel comfortable. It is a heat pump at heart, so it is efficient, quiet, and often rebate eligible, and we install single and multi zone systems throughout the area.

Bothell sits right on our southern doorstep, straddling the King and Snohomish county line just minutes from our Maltby shop. That proximity means fast service and crews who know the area, backed by the 4.8 star reputation we have built since 1968.

  • 24/7 HVAC Service

  • No Subcontractors

  • Licensed, Bonded, Insured

  • BBB A+

(425) 252-3114

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Why Bothell homeowners choose Evergreen State Heat & AC

Evergreen State Heat & AC has kept homes comfortable across on the King and Snohomish county line since 1968. Bothell borders our Maltby home turf to the south, so response times are quick. Here is what Bothell homeowners count on:

  • Family owned and serving the region since 1968
  • 4.8 star rating across more than 451 verified Google reviews
  • Licensed, bonded, and insured in Washington State
  • DOE certified heat pump installation crews
  • Upfront, written pricing with free installation estimates
  • Fast local response from our shop in the Bothell area service zone

Where a ductless mini split is the right answer

Ductless systems solve problems ducted systems cannot. If you have a home with no ducts, a room over a garage, a finished basement, an addition, or a space that is always the wrong temperature, a mini split delivers targeted heating and cooling to that zone without tearing into walls for ductwork.

Because a mini split is a heat pump, it is highly efficient and often qualifies for the same Washington rebates and federal tax credit as a whole home heat pump. Each indoor head is its own zone with its own thermostat, so you only condition the rooms you are using.

Our ductless mini split installation process

  1. Free in home assessment to map zones and choose head locations.
  2. A written proposal with single or multi zone options and any rebates.
  3. Mounting the outdoor unit and the indoor heads with a small line set penetration.
  4. Electrical, refrigerant, and control connections, permitted and inspected.
  5. Commissioning and a walkthrough of the controls for each zone.

What is included

  • Zone by zone comfort planning
  • High efficiency inverter equipment
  • Permit filing and inspection coordination
  • Rebate and tax credit paperwork prepared for you
  • Per zone thermostat controls and walkthrough
  • Manufacturer parts warranty on qualifying systems

Ductless Mini Split Installation pricing in Bothell

Ductless pricing depends on the number of zones and the capacity each room needs. Single zone systems are the most affordable entry point, and rebates can reduce the net cost.

 

Service Typical installed price range
Single zone ductless mini split installed $4,500 to $8,000
Two to three zone system installed $8,000 to $14,000
Four zone or larger system installed $14,000 and up
Typical rebate and federal tax credit value up to $2,000 to $4,000 back


These are typical ranges to help you plan, not a quote. Your price depends on your home and the equipment you choose. We provide a free, firm written estimate before any work begins, and financing is available on qualifying systems.

Serving Bothell and the surrounding area

Bothell mixes established neighborhoods near downtown and Westhill with newer tech corridor housing around Canyon Park and North Creek. Many established homes still run older gas furnaces with no cooling, making them prime for heat pump conversions, while the newer stock is ready for high efficiency central systems and smart controls.

Neighborhoods and areas we serve in and around Bothell include:

  • Downtown Bothell
  • Canyon Park
  • Westhill
  • North Creek
  • Queensgate
  • Fitzgerald

Bothell mechanical permits run through the City of Bothell, and we handle filing and inspection for you.

Seasonality note: Year round. A popular choice for additions, older homes, and rooms that are always too hot or too cold.

Can a ductless mini split heat my whole Bothell home?

Yes, with a multi zone system sized to your home. Many Bothell homeowners start with one or two zones for the rooms that need it most and expand later.

Do ductless systems qualify for rebates?
How disruptive is a ductless install?
Are ductless mini splits noisy?FAQ

Explore related HVAC services and service areas

Looking for another service, or the same work in a nearby city? These links keep Bothell homeowners one click away from the right page.

More HVAC services in Bothell:

Ductless Mini Split Installation in nearby cities:

Not sure where to start? Explore our flagship heat pump installation or request a free estimate.

Wall-mounted Mitsubishi electric air conditioner unit with front vent partially open, installed on a plain beige wall, showcasing the sleek design commonly found in ductless heat pumps. Evergreen State Heat & AC

Vendor(s)

Mitsubishi Wall Mounted

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(425) 252-3114

You deserve always to feel comfortable in your home with a reliable residential HVAC solution. Evergreen will provide efficient, affordable and professional HVAC solutions, as it has been for over 50 years.