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Shop in Mountlake TerraceMon–Sat 8 AM–7 PM · Sunday closed Book online: up to $18 off the repair
LarchHVAC & Appliance (425) 570-9520
Compressor work on a commercial refrigeration unitFormerly Adam & Sam Brothers Repair

Restaurants, cafés & shops

Commercial refrigeration repair for kitchens and shops

When a walk-in creeps past 41°F or a prep table loses its rail temperature in the middle of lunch, the inventory and the inspection are both on the line. We repair reach-ins, walk-ins, prep tables and ice machines, with refrigerant work done in-house.

  • $85 diagnostic, included in the repair
  • Same-day visits Mon–Sat
  • 5.0 on Google
  • $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.
  • $10 offA second appliance’s diagnostic when we check it during the same trip.

Our commercial customers are mostly small and local: restaurants and takeout counters along Highway 99 from Shoreline to Everett, cafés and bakeries in downtown Edmonds and Bothell, delis and corner markets, tasting rooms in Woodinville, and church and school kitchens. Their equipment is usually self-contained reach-ins, undercounter and sandwich prep tables, a walk-in cooler or freezer with a remote condensing unit on the roof or out back, and an ice machine. The shop sits beside I-5 in Mountlake Terrace, so a morning call usually brings a technician the same day, Monday through Saturday, and when the repair can wait a few hours we work around your service. Beverage coolers and glass-door merchandisers in shops and markets are part of the mix too, where customer traffic and lit display doors put extra load on small condensing units.

Commercial kitchens are harder on refrigeration than any house. Hot cooklines sit inches from condenser intakes, flour and grease coat the coils, doors open hundreds of times a shift, and a prep table lid left up through lunch pushes the system to its limit. Our marine air adds moisture that ends up as frost on evaporators, so defrost systems and drain line heaters matter. Washington's food code requires cold holding at 41°F or below, which leaves little margin when a fan motor or defrost timer fails. A failing unit usually warns first, with longer run times, a box that recovers slowly after a delivery, or frost where none belongs. Newer self-contained cases increasingly run on R-290, a small hydrocarbon charge, while older walk-ins still use HFC blends; our technicians handle both under EPA Section 608 rules.

Commercial refrigeration problems we fix

  • Cooler or reach-in drifting above 41°F

    Likely cause
    Dirty condenser coil, failed condenser fan, or low refrigerant
    What we do
    Clean the coil, test fans and controls, check pressures and find any leak
  • Evaporator iced over, box warming

    Likely cause
    Defrost timer, heater or termination fault, or a stopped evaporator fan
    What we do
    Clear the ice, test the defrost circuit and fans, replace what failed
  • Water or ice on the walk-in floor

    Likely cause
    Frozen or clogged drain line, failed drain line heater
    What we do
    Thaw and clear the line, replace the heat tape, check the pitch
  • Doors sweating, frost at the frame, torn gasket

    Likely cause
    Worn gasket, sagging door or a failed frame heater
    What we do
    Replace gaskets, adjust hinges and closers, test the heaters
  • Prep table rail warm while the cabinet is cold

    Likely cause
    Blocked airflow, lid left open, or a failing fan
    What we do
    Check the fan, air path and pan fit; adjust or replace parts
  • Ice machine making thin ice or none at all

    Likely cause
    Dirty evaporator, clogged water filter, inlet valve or harvest fault
    What we do
    Clean and sanitize, test the valve and sensors, read the controller codes

How we service commercial equipment

We start by measuring box and product temperatures, then work outward: condenser coil and fan, compressor amps, evaporator fans, defrost controls, and refrigerant pressures once airflow checks out. On walk-ins we inspect the door, gaskets, strip curtain, drain line and heaters, and look at the remote condensing unit on the roof or pad. The box itself matters as well: worn closers, sagging hinges, open panel seams and a damaged threshold let warm air in, which means more frost and longer run times. Ice machines get their controller codes read and a check of water flow, harvest and bin control. We work on True, Turbo Air, Beverage-Air, Traulsen, Atosa, Delfield and Continental cases, walk-ins with Copeland and Tecumseh condensing units, and Hoshizaki, Manitowoc and Scotsman ice machines.

Common fan motors, defrost timers, thermostats, controllers and universal gaskets ride on the van, and we can often get a box back under temperature on the first visit even when a compressor or coil has to be ordered. If product is at risk, we tell you right away whether to move it. When the fix is done, we suggest a simple routine: condenser coils brushed or vacuumed every month or two in a busy kitchen, gaskets wiped and checked weekly, and ice machines cleaned and sanitized on the maker's interval. Soft regional water spares ice machines most scale buildup, but slime still grows in the bin and on the evaporator plate. We keep a short service history for each unit, so repeat problems stand out and you have a record to show an inspector.

New compressor going into a refrigerator

Commercial refrigeration starting prices

Commercial refrigeration repair starts at $375. Door gaskets and evaporator fan motors are among the most common jobs on reach-ins and walk-ins, condenser fan motors, defrost controls and leak repairs come up regularly, and a compressor change on a condensing unit sits at the upper end. That figure is a starting point for the area, not a quote for your equipment; refrigerant type, roof access and unit size all change the work. The exact price is written out after the diagnostic, before we start, so you can decide with the numbers in hand. When an older case or condensing unit needs a compressor or coil, the estimate also shows what new equipment would cost.

See all prices

  • Walk-in or reach-in door gasketfrom $375
  • Commercial defrost timer, heater or controllerfrom $375
  • Commercial condenser fan motorfrom $375
  • Commercial evaporator fan motorfrom $375
  • Commercial leak repair and rechargefrom $600
  • Commercial compressorfrom $2,400
  • 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.

From Sam’s repair notes

Common questions

Can you come during business hours without shutting us down?

Usually. Many repairs, such as fan motors, gaskets and defrost parts, can be done while the kitchen keeps working, as long as product can be moved for a short time. For larger jobs like a compressor change, we talk through timing with you and schedule the box downtime when it hurts least.

What temperature should our coolers hold?

Cold holding for time- and temperature-sensitive food in Washington is 41°F or below, and most kitchens set coolers a few degrees under that for margin. Freezers should hold around 0°F. If a unit cannot stay under 41°F with normal door traffic, it needs service before the next inspection.

How often should a commercial condenser be cleaned?

In a busy kitchen, every one to two months; bakeries and kitchens with fryers may need it more often. A clogged condenser forces the compressor to run hot and long, which shortens its life. Brush or vacuum the coil with the power off, or have us include it in a service visit.

Do you service ice machines?

Yes. We repair and clean Hoshizaki, Manitowoc, Scotsman and other machines: water valves, pumps, sensors, harvest problems and controllers. Our soft water spares them most scale, but they still need regular cleaning and sanitizing to keep slime out of the evaporator and the bin.

Do you handle R-290 and other newer refrigerants?

Yes. Many new self-contained reach-ins and prep tables run on R-290, a small charge of propane refrigerant. It needs proper recovery, spark-safe tools and careful brazing practice. Our technicians handle R-290 and the HFC blends found in older equipment in-house, under EPA Section 608 rules.

Talk to Adam & Sam

Walk-in warming before the dinner rush? Call the shop for the earliest window, or book online and take up to $18 off the repair. The $85 diagnostic is included in the price once you approve the repair.

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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