A commercial freezer going down is the call that ruins a service’s day. Frozen product has a few hours before it’s a write-off, and once the box warms past safe temperature you’re throwing out inventory and explaining it to the health inspector. We answer 508-521-9477 24/7 and get a tech rolling fast — because we know what the clock is costing you.
We’re Armus Refrigeration, the commercial repair division of Armus Mechanical. We’ve been fixing commercial freezers across Southeastern Massachusetts and Rhode Island for 15+ years — restaurants, supermarkets, hospital cafeterias, schools, breweries, ice cream shops, and butchers. Reach-in, walk-in, chest, undercounter, glass-door display — if it’s a commercial freezer and it stopped freezing, we fix it.
Types of commercial freezers we repair
Reach-in freezers. Single, double, and triple-door upright units — True, Beverage-Air, Traulsen, Continental. Most failures are gaskets, evaporator fan motors, defrost components, and door hinges/closers worn out from a busy line.
Walk-in freezers. Box-style freezers with remote or top-mount condensing units. Bigger refrigerant charge, active defrost, door heaters. For walk-in-specific service see our walk-in freezer repair page — same crew, same trucks.
Chest and undercounter freezers. Worktop and undercounter freezers under prep lines, plus chest freezers for bulk storage. Tight spaces, hard-working compressors, and condensers that clog fast with kitchen grease and flour dust.
Glass-door display freezers and merchandisers. The ones customers open all day — ice cream cases, frozen-grab-and-go, retail merchandisers. Door heaters, anti-sweat systems, LED-lit doors, and high-cycle gaskets are the usual culprits.
Blast freezers and quick-chill units. Specialty equipment that pulls product down fast. We diagnose airflow, defrost timing, and compressor staging on these — they’re unforgiving when something drifts out of spec.
Common commercial freezer problems (and what the fix usually runs)
1. Defrost cycle stuck. Frost builds on the evaporator coil because the defrost cycle isn’t running or isn’t completing. You’ll see an iced-over coil, weak airflow, and a box that slowly loses temperature. Causes: bad defrost timer, failed termination thermostat, burned-out defrost heater, or a clogged drain line refreezing melt water. Fix scope: 1–3 hours, $180–$600 in parts.
2. Compressor short-cycling. The compressor runs in short bursts and can’t pull the box down to setpoint. Causes: low refrigerant charge, dirty condenser coil, failed start capacitor, bad pressure switch, or a worn contactor. Diagnosis is a gauge reading plus an electrical check — about 30 minutes. Fix runs $250–$1,800 depending on root cause.
3. Refrigerant leak. Cooling capacity drops over days or weeks. You’ll find oil traces around line-set joints, on the coil, or under the unit. Causes: corroded copper, a vibration-cracked solder joint, an eroded Schrader valve, or a pinhole in the coil. We leak-check with an electronic detector plus bubble solution, repair the leak, then vacuum and recharge. Parts $80–$400; refrigerant cost depends on type and pounds.
4. Evaporator fan motor seized. Box temp climbs because the coil isn’t pulling heat off — the fan motor stopped or is dragging. Usually a bearing failure, an iced-in shaft, or an electrical short. Universal replacement motor plus labor: $280–$650 typical.
5. Door gasket failure. High-traffic freezers chew through gaskets in 2–4 years. Symptoms: visible gaps, frost at the door frame, condensation, and creeping energy bills. Replacement is $180–$420 depending on the profile.
6. Door heater wire broken. Frost builds around the frame and the gasket starts pulling away. Caused by physical damage to the embedded heater wire, corroded terminals, or a blown door-heater fuse. Caught early it’s a $200 fix; let the door rust out and you’re looking at $900+.
7. Expansion valve drift. Superheat is off and the coil isn’t getting proper refrigerant flow. It looks like a leak at first — it takes gauge work to diagnose. Fix: $350–$700 for the valve plus labor.
8. Electrical fault or breaker trip. Unit won’t run, breaker keeps tripping. Could be a failed contactor, shorted compressor windings, water in the control panel, or a chewed-up wire. Diagnostic is about an hour; the fix ranges from a $60 contactor swap to $2,000+ for a compressor.
Commercial freezer repair cost in MA & RI (2026)
Service call minimum (business hours, M–F 7am–3pm): $185. After-hours / emergency (nights, weekends, holidays): $325 service call plus $185/hr OT rate. All quoted upfront before any work starts.
Common repair categories — typical total (parts plus labor):
Defrost components (timer, termination t-stat, heater element): $280–$650.
Fan motors (evaporator or condenser, universal replacement): $280–$650.
Door gasket replacement: $220–$480.
Door heater replacement: $220–$480.
Refrigerant recharge (varies by pounds and refrigerant type): $180–$1,200.
Reach-in compressor replacement: $900–$2,200.
Walk-in compressor replacement (¾–5 HP): $1,800–$6,500.
Evaporator coil rebuild or replacement: $1,400–$2,800.
Expansion valve swap: $450–$800.
Control board / electronic controller swap: $380–$1,100.
These are honest mid-range figures for Southeastern MA and RI commercial work. Your number depends on access, equipment age, brand, refrigerant type, and whatever else surfaces during the diagnostic. We never go past a quote without telling you first. For replacement-vs-repair math on larger boxes, our walk-in freezer cost guide breaks the numbers down.
Reach-in vs walk-in freezer — how the repair differs
Reach-ins are self-contained: compressor, condenser, and evaporator all live in one cabinet. That makes most repairs faster and parts more standardized — a universal fan motor or a stock gasket profile fixes a huge share of calls in a single visit. The trade-off is a smaller, harder-working condenser that clogs quickly in a greasy kitchen, so condenser cleaning matters more than people think.
Walk-ins carry a much larger refrigerant charge, a remote or top-mount condensing unit, active electric or hot-gas defrost, and door heaters to keep the frame frost-free. Diagnosis takes longer and a refrigerant repair is a bigger job. Most walk-in freezer failures we see are defrost-related, not compressor failures.
One thing both share in 2026: the R-404A phase-out. If your freezer still runs R-404A, recharge cost is climbing roughly 30% a year as supply tightens. We’re EPA Section 608 certified and can tell you whether a recharge-and-wait or an R-448A conversion makes more sense for your unit.
When to repair vs replace your commercial freezer
Rough rule of thumb: if the repair costs more than 50% of a new unit, replace. But the sticker price isn’t the whole story — three other factors move the decision:
1. Refrigerant. R-404A units are getting expensive to keep running. If you’re recharging yearly and the refrigerant bill has doubled in three years, the math swings toward replacement — or an R-448A conversion if your line set and expansion valve are compatible.
2. Age and efficiency. Older reach-ins and walk-in panels lose efficiency as insulation degrades and door seals wear. A 15-plus-year-old unit running 24/7 can quietly cost hundreds to thousands a year in extra electricity versus a modern, gasketed, LED-lit replacement.
3. Reliability trend. Three or more emergency calls in 18 months means you’re already paying for a replacement in overtime labor, product loss, and downtime. The next breakdown is the one that lands on your busiest weekend.
We’ll quote both numbers — full repair total and replacement install — and tell you which one we’d pick in your shoes.
Brands we service
Every major commercial freezer brand we see in MA and RI kitchens: True, Beverage-Air, Traulsen, Continental, Delfield, Turbo Air, Hoshizaki, Arctic Air, Norlake, Kolpak, Master-Bilt, American Panel, and Bally.
We carry universal fan motors, common gasket profiles, defrost components, refrigerant for all current types, capacitors, contactors, and the diagnostic gear (manifold gauges, vacuum pump, recovery machine, leak detector, megger) on every truck. Most jobs fix in one visit.
Same-day emergency freezer repair — how it works
Your call comes in to 508-521-9477 and a person picks up. We triage on the phone — what’s the symptom, what’s the box doing, is the product still safe, what brand and roughly how old. We dispatch with the truck stocked for the most likely fix. Target on-site ETA in our core area (Greater Boston, the South Coast, the Cape core, and Greater Providence) is 90 minutes, day or night.
On site we diagnose, quote, and fix. If we need a part we don’t carry, we either source it from a 24/7 supply house and finish that night, or put a temporary fix in place so you don’t lose product overnight — then come back with the part. Every invoice includes photos of the failed parts and a written summary of what was wrong, which your insurance carrier or facilities team will appreciate.
Service areas
Massachusetts: Boston, Worcester, Cambridge, Quincy, Fall River, New Bedford, Hyannis, Falmouth, Plymouth, Hingham, Brockton, and Taunton.
Rhode Island: Providence, Newport, Warwick, Cranston, and Pawtucket. See all the towns we cover on our service areas page.
Outside these towns? Call — we cover more area than the city pages list. Clusters around our regular routes get same-day; outer-area requests get a real ETA, not a runaround.
Preventative maintenance plans
Quarterly freezer tune-ups run $295–$550 per unit. Each visit includes a condenser coil clean, evaporator coil inspection, gasket condition check, refrigerant superheat/subcool readings, electrical termination tightness, end-to-end defrost cycle verification, door heater function test, drain line clear, and a written condition report you can hand to your insurance carrier. Most operators recover the cost within two visits in avoided emergency calls. Ask about multi-unit pricing if you have three or more pieces of refrigeration on site.
Related services
See also: Walk-In Freezer Repair · Reach-In Cooler Repair · Commercial Refrigerator Repair · Ice Machine Repair · Emergency Refrigeration Repair
Frequently asked questions
How fast can you get to my commercial freezer in an emergency?
For our core service area (Greater Boston, the South Coast, the Cape Cod core, and Greater Providence) we target a 90-minute on-site ETA, day or night. Outside the core, call 508-521-9477 for a real ETA — we don’t pad it.
My freezer’s coil is iced over. Is that the compressor?
Usually not. Frost on the evaporator coil almost always means the defrost cycle isn’t running correctly — a bad defrost timer, a burned-out defrost heater, a stuck termination thermostat, or a clogged drain line refreezing melt water. The diagnostic takes about 20 minutes, the part is usually $80–$280, and labor is 1–2 hours.
Do you repair reach-in freezers as well as walk-ins?
Yes — reach-in, walk-in, chest, undercounter, glass-door display, and merchandiser freezers. Reach-in repairs are usually faster because the unit is self-contained and parts are standardized, so we fix most reach-in calls in a single visit.
How much does commercial freezer repair typically cost?
A diagnostic plus a minor repair (gasket, thermostat, fan motor) runs $250–$650 total. A reach-in compressor replacement is $900–$2,200; a walk-in compressor is $1,800–$6,500 depending on horsepower. A refrigerant recharge depends on pounds and refrigerant type. We quote everything upfront before doing the work.
Can you handle the R-404A phase-out and convert me to R-448A?
Yes. We’re EPA Section 608 certified for refrigerant recovery and recharge. We’ll evaluate whether your existing components are compatible, quote the conversion (including any oil change and expansion valve swap), and recover the old refrigerant per EPA rules.
Will you work on my brand? I have a True / Beverage-Air / Traulsen.
Yes — we service every major commercial freezer brand, including True, Beverage-Air, Traulsen, Continental, Delfield, Turbo Air, Hoshizaki, Norlake, Kolpak, and Master-Bilt. We carry common parts on the truck so most jobs fix in one visit.
Are you licensed and insured?
Yes — licensed, insured, and EPA Section 608 certified. We pull permits when the job requires them and send you photos of the failure and the replaced parts so you have documentation for insurance or your facilities team.
Freezer down? Call 508-521-9477 — answered 24/7 for emergencies.