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LarchHVAC & Appliance (425) 570-9520
Sam with a newly installed mini-split outdoor unitFormerly Adam & Sam Brothers Repair

North Kirkland · Ductless heat pumps

Mini-split installs and repair in north Kirkland

North Kirkland joined the city in pieces, and its homes show it: 1970s split-levels in Kingsgate and Juanita, wooded view lots on Finn Hill, and new condos around Totem Lake. We fit ductless heat pumps to each and keep existing ones running.

Drive time
21–26 minutes to Totem Lake, Juanita and Kingsgate via I-405.
1970s housing
About 23% of Kirkland homes went up in that decade.
PSE territory
PSE supplies power and gas; heat pump programs checked per job.
  • $85 diagnosticBecomes part of the repair price when you say yes. If you pass on the repair, that visit is all you pay.
  • Up to $18 offAny repair requested through the online form. The diagnostic itself is never reduced.
  • No-charge site visitInstalls are quoted in writing, equipment and installation work in one number.

Totem Lake came into Kirkland in 1974, and Finn Hill, North Juanita and Kingsgate followed in the 2011 annexation, which added about 33,000 residents at once. Those northern neighborhoods were built mostly in the 1960s, 1970s and 1980s; across the city, 37% of homes date from 1960 to 1979 and another 31% from 1980 to 1999. Heating splits evenly, about 49% gas and 49% electric. On the electric side, that often means baseboards in older ramblers or an aging electric furnace in a split-level, both of which a heat pump can improve on. Juanita Beach Park, the Lake Washington Institute of Technology, Northwest University and the Cross Kirkland Corridor all sit within this northern half of the city.

A ductless system makes the most sense where ducts are missing, undersized or never reached a room: the lower floor of a Kingsgate split-level, a Finn Hill addition, a Juanita bonus room, or a condo near Totem Lake with no central cooling. We plan single-zone and multi-zone systems for those spaces, and we repair and deep-clean the mini-splits already installed. Our own technicians, not subcontractors, handle the refrigerant under EPA Section 608 rules, and each new system is leak-tested with nitrogen and pulled into a deep vacuum before the valves open. It is about 21–26 minutes from our shop by I-405, and a morning call, any day Monday through Saturday, usually gets a technician out the same day.

Mini-split symptoms in north Kirkland homes

  • Daikin outdoor unit shows E7 and stops

    Likely cause
    Outdoor fan motor fault, sometimes a blade jammed by debris
    What we do
    Clear the blade, test the motor and replace it if it fails
  • A6 on a Daikin indoor head

    Likely cause
    Indoor fan motor not turning at the commanded speed
    What we do
    Inspect the blower wheel and test the motor and board
  • Finn Hill unit wrapped in fir needles and moss

    Likely cause
    Restricted airflow through the outdoor coil
    What we do
    Clean the coil and cabinet, then check pressures
  • Lower-floor head can't keep up in January

    Likely cause
    Undersized for a cold split-level floor, or low charge
    What we do
    Check charge first, then compare head size with the load
  • Condo head leaks after the drain was painted over

    Likely cause
    Drain outlet blocked or crushed outside
    What we do
    Open the drain path and test the flow
  • High-pitched whine at startup

    Likely cause
    Failing fan motor bearing or a loose wheel
    What we do
    Replace the motor or re-secure the wheel

Split-levels, Finn Hill trees and Totem Lake condos

The split-levels and ramblers of Kingsgate and Juanita follow a familiar pattern. The upper floor holds the living room and bedrooms, the lower floor a family room and an extra bedroom, and the original electric furnace or baseboards struggle to keep both even. If the ducts are sound, a ducted heat pump may be the better whole-house answer, and we say so. Where the ducts are poor or missing, a two-zone ductless system, one head per level, usually fixes the imbalance. We check the panel before quoting, since a 1970s electrical service may need room for a new two-pole breaker. Lines run down an exterior wall in a cover to a pad at the side of the house.

Finn Hill is wooded and hilly, with houses tucked under tall firs and some lots looking out over Lake Washington. Outdoor units there collect needles, cones and moss, so we choose spots with open air above and plan for easy cleaning. In deep shade the coils also stay wet for days, which is why we rinse them on every service call. The November 2024 bomb cyclone, when PSE reported more than 400,000 customers without power, brought trees down across wooded hills like this one, so we look up before picking a location. View rooms facing the lake can heat up on summer afternoons, and we size heads for that glass. Steep driveways and narrow roads also affect install day, which we plan during the walk-through.

Around Totem Lake and EvergreenHealth, newer condo and apartment buildings add association rules and shared electrical rooms. About one Kirkland home in five is in a building of twenty or more units, and in those buildings the board decides where outdoor units may go. We prepare a written plan for approval. Older condo buildings in Juanita can have small balconies with weight limits, so a ground-level pad is sometimes the only spot the board will allow. Kirkland's electricity and gas both come from PSE, and the city has backed heat pump programs through Energy Smart Eastside; which of those, if any, fit your home is part of what we look up.

Charging a heat pump outdoor unit with refrigerant

North Kirkland mini-split pricing

Mini-split repair and cleaning for Kirkland homes start at $285. Fan motors, indoor or outdoor, are a common job, and we clean the wheel or blade and check the board's output first, since a weak signal can look like a bad motor. A new ductless system with one zone starts at $4,000, installed and with the equipment counted, and a split-level's second floor is usually priced as an added zone starting at $2,250. Larger multi-zone systems are quoted on request. The site visit and written quote are at no cost. All of these figures are starting prices for the area, not a quote. A repair is spelled out in writing when the diagnostic is finished, and an install price follows the walk-through.

See all prices

  • Mini-split deep cleaning (per indoor head)from $285
  • Mini-split fan motorfrom $375
  • Mini-split control boardfrom $475
  • Mini-split leak repair and rechargefrom $550
  • Diagnostic visit$85, included in the repair

Starting prices for the north Seattle area, 2026. The $85 diagnostic is included in any repair you approve, and the exact price is in the written estimate before work starts.

System, installed

  • Ductless mini-split, single zonefrom $4,000
  • Each added mini-split zonefrom $2,250
  • Multi-zone mini-split systemsOn request

Install prices start here, equipment and installation included, before any utility program. Multi-zone systems are priced after a visit. We do not charge for the site visit or the written quote.

Repair the mini-split or move on?

Fan motors, sensors and drains are the most common mini-split repairs in north Kirkland, and as long as the unit has fewer than about twelve summers behind it, they are worth doing. Outdoor fan motors on units under heavy tree cover tend to wear sooner, because debris makes them work harder, but a new motor and a clean coil usually restore normal operation. A failed compressor or a leaking outdoor coil on an older system usually points toward replacement. In a split-level where one old head was meant to cover the whole lower floor and never quite did, replacement is a chance to size correctly or add a zone upstairs. Condo owners should also consider whether the board's rules allow a like-for-like replacement or require new approval. You see both prices together on the written estimate.

Common questions

Is a ductless system or a ducted heat pump better for my Kingsgate home?

It depends on the ducts. If your electric furnace has sound ducts that reach every room, a ducted heat pump often covers the whole house well. If the ducts are undersized, leaky or missing on one level, a two-zone ductless system is often simpler. We look at both during the walk-through and recommend one in writing.

What does E7 mean on my Daikin outdoor unit?

On many Daikin systems, E7 points to a problem with the outdoor fan motor, such as a seized motor, a failed motor circuit or a blade blocked by debris. Shut the system down at its breaker and look for sticks or leaves around the fan without reaching inside. If E7 returns after a restart, call us with the model number from the label.

How do I keep a Finn Hill outdoor unit clean?

With the power off at the breaker, sweep needles and leaves from the top and the sides by hand and cut shrubs back a couple of feet. Do not spray the fins with high pressure. A yearly professional coil cleaning helps under heavy tree cover. If you notice the fan straining or the unit icing more than usual, call us before it fails.

Can I add a mini-split to my Totem Lake condo?

In many buildings, yes, with board approval. We check the rules for outdoor unit locations, line-set covers and electrical work, then give the board a written plan. Some buildings allow balcony or wall-mounted units; others require the roof. We size the head for your unit's sun exposure and floor plan.

Do you check PSE and city heat pump programs for Kirkland?

Yes. Kirkland is in PSE's service area for electricity, and the city has supported heat pump programs through Energy Smart Eastside. Who qualifies depends on how you heat today, what equipment goes in and, for some programs, household income. That gets checked while we write your quote, and amounts stay out of it until a program confirms them.

Talk to Adam & Sam

Call (425) 570-9520 or use online booking to knock up to $18 off the repair. When you approve the repair, your $85 diagnostic is included in it, and the walk-through for a new ductless system costs nothing.

From Sam’s repair notes

Schedule a repair

Request a visit from Adam & Sam

Send the basics and we call you back with an arrival window, most days the same morning.

  • $85 diagnostic Becomes part of the repair price when you say yes. If you pass on the repair, that visit is all you pay.
  • Up to $18 off Any repair requested through the online form. The diagnostic itself is never reduced.
  • $10 off A second appliance’s diagnostic when we check it during the same trip.

Requests sent from this form get up to $18 off the repair. The $85 diagnostic stays the same and is folded into any repair you approve.

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