Refrigerator · Bosch · 7 min read

Bosch Refrigerator Repair Cost — 500 & 800 Series (Counter Depth & Column) | Northern Virginia

Quick answer

Bosch refrigerator repair in Northern Virginia typically costs $80–$860 depending on the fault and series. A FarmFresh+ evaporator fan motor (800 Series, OEM multi-speed) runs $140–$260. A defrost heater assembly runs $80–$160. A VitaFresh Pro humidity damper motor runs $120–$220. A compressor assembly (sealed system) runs $480–$860. A control board runs $280–$560. Against a $1,800–$5,500 true installed replacement cost, most single faults on any Bosch refrigerator are clearly worth repairing.

Bosch 500 and 800 Series Counter Depth French Door, Bottom Freezer, and Column refrigerators — the B36CT80SNS, B36CL80ENS, B36BT930NS, and B11CB81SSS — are among the most common premium refrigerators in Northern Virginia kitchens, installed during renovations in McLean, Bethesda, Arlington, Great Falls, and Reston between 2014 and 2024. When a Bosch 800 Series develops a fault — a compartment warming gradually, a FarmFresh+ zone that won't hold temperature, a VitaFresh Pro drawer that no longer maintains humidity, a compressor that cycles but produces no cooling — the first question is whether to repair or replace a refrigerator that costs $1,800 to $5,500 installed. This guide gives part-by-part repair cost ranges for Bosch 500 and 800 Series refrigerators, explains the Bosch-specific components — FarmFresh+ multi-speed evaporator fan, VitaFresh Pro humidity damper motor, NoFrost Multi-Airflow defrost architecture — that make some Bosch refrigerator repairs different from a standard service, and works through the repair-vs-replace math at each price point.

Why Bosch refrigerator repair costs more than a standard refrigerator

Bosch 500 and 800 Series refrigerators share three design features that add specificity and in some cases cost to service versus a standard residential refrigerator. (1) FarmFresh+ multi-speed evaporator fan motor (800 Series Counter Depth French Door and Benchmark). Bosch FarmFresh+ refrigerators use a variable-speed evaporator fan motor — an electronically commutated (EC) motor that runs at different speeds depending on the cooling demand and produce compartment target temperature. The FarmFresh+ system maintains gentle, low-turbulence airflow at reduced fan speed to preserve produce humidity, stepping up to full speed for rapid cool-down after door openings. When the evaporator fan motor fails — typically presenting as a compartment warming over several days while the compressor continues to run, sometimes with a soft grinding noise from the freezer section — the OEM Bosch FarmFresh+ EC motor must be used as the replacement. Generic single-speed evaporator fan motors physically fit the mounting bracket but operate at a fixed high speed; the FarmFresh+ control board interprets the fixed-speed motor's feedback signal as a continuous fault condition, generates an error code, and may cycle down the compressor — producing cooling failure worse than the original fan fault. 0 nationally structured cost documentation exists for FarmFresh+ EC motor replacement in a refrigerator repair context. FarmFresh+ multi-speed evaporator fan motor: $140–$260 parts and labor. (2) VitaFresh Pro humidity damper motor (800 Series and Benchmark French Door models with VitaFresh Pro drawers). Bosch VitaFresh Pro drawers use a two-zone humidity system: a high-humidity zone (85–95% RH for leafy produce and herbs) and a low-humidity zone (30–40% RH for fruits and root vegetables). Each zone is controlled by a small humidity-sensing damper actuator — a DC motor that opens and closes a humidity-control damper to the refrigerator compartment based on the humidity sensor reading. When a VitaFresh Pro damper motor fails — presenting as a drawer zone that cannot maintain its set humidity (produce dessicates in the high-humidity zone, or the low-humidity zone becomes waterlogged) — only the OEM Bosch VitaFresh Pro damper motor actuator reproduces the OEM actuator range and feedback protocol that the 800 Series control board uses to manage humidity control. Generic HVAC damper actuators do not match the OEM actuator's physical profile, voltage, and position-feedback specification. 0 nationally documented cost for VitaFresh Pro damper motor replacement. VitaFresh Pro humidity damper motor: $120–$220 parts and labor. (3) NoFrost Multi-Airflow defrost heater assembly (all Bosch frost-free models). Bosch NoFrost refrigerators use a sealed rear-panel evaporator compartment with a distributed Multi-Airflow duct system that channels conditioned air to multiple refrigerator compartment zones through individual vents. The defrost heater assembly — a glass-encapsulated resistive heater wrapped around the evaporator coil fins — melts frost buildup during the automatic defrost cycle. Bosch's 500 and 800 Series defrost heater assembly uses an OEM glass-encapsulated heater element sized for the specific sealed rear-compartment geometry of each model family; a generic universal defrost heater of equivalent wattage will often fit the evaporator coil physically but sits 2–5mm short of the coil's outermost fin rows, producing a defrost cycle that leaves the fin edges iced. Over 4–8 weeks this residual edge icing progressively restricts Multi-Airflow duct inlets, ultimately blocking cooling to one or more compartment zones even though the defrost cycle is completing normally. OEM Bosch defrost heater assembly is the correct replacement. Defrost heater assembly: $80–$160 parts and labor.

Bosch refrigerator repair costs — part by part

These are realistic installed cost ranges — part plus labor — for Northern Virginia Bosch 500 and 800 Series refrigerator repairs in 2026. Diagnostic fee: $99–$149, credited toward repair. (1) FarmFresh+ multi-speed evaporator fan motor (800 Series) — see above. OEM only. Replacement: $140–$260. (2) Standard evaporator fan motor (500 Series Counter Depth, Bottom Freezer) — single-speed evaporator fan; failure presents as compartment warming while compressor runs. Replacement: $100–$200. (3) Defrost heater assembly — the glass-encapsulated resistive element that melts frost from the evaporator coil during automatic defrost cycles. OEM geometry for Bosch 500/800 Series. Defrost heater failure produces a progressive cooling loss over 2–4 weeks as ice builds on the evaporator coil fins. Replacement: $80–$160. (4) Defrost thermostat (bi-metal safety thermostat) — the thermal cutoff that terminates the defrost heater cycle when the coil reaches the defrost-end temperature. Defrost thermostat failure (open failure mode) prevents the defrost heater from activating, producing the same progressive icing as a defrost heater fault. Replacement: $60–$120. (5) Defrost control board / adaptive defrost module — the electronic module or control board function that determines defrost cycle timing and duration. Defrost module failure produces either continuous icing (defrost never runs) or excessive defrost cycling (defrost runs too frequently, raising compartment temperature). Replacement: $100–$180. (6) VitaFresh Pro humidity damper motor (800 Series, Benchmark) — see above. OEM only. Replacement: $120–$220. (7) Condenser fan motor — the motor driving the condenser fan below or behind the unit. Condenser fan failure prevents heat rejection from the condenser coil, causing the compressor to overheat and the compartment to warm. Replacement: $100–$200. (8) Compressor assembly — the sealed-system compressor (R-600a isobutane on most Bosch 500/800 Series models built after 2012). Compressor failure (confirmed by sealed-system diagnosis: no refrigerant pressure change, motor windings check) produces a unit that runs continuously but does not cool, or a compressor that trips the overload and cycles off. OEM Bosch replacement compressor, EPA 608 certified refrigerant handling required. Compressor replacement: $480–$860. (9) Main control board (500 Series) — the primary control board managing compartment temperature, defrost scheduling, door alarm, and display. Control board failure produces erratic temperature readings, failure to respond to setpoint changes, display errors, or complete power-off. Replacement: $280–$480. (10) Main control board (800 Series, HomeConnect-compatible) — HomeConnect-enabled 800 Series models require a HomeConnect-compatible replacement board for Wi-Fi monitoring and App function; a generic 500 Series board physically installs but disables HomeConnect connectivity and may produce a persistent error code. Replacement: $320–$560. (11) Temperature sensor (NTC thermistor) — the refrigerator or freezer compartment air temperature sensor. NTC failure produces systematic over-cooling or under-cooling, extended compressor run times, or a temperature display error code. Replacement: $60–$120. (12) Door gasket (Counter Depth French Door models) — the magnetic door gasket sealing the refrigerator or freezer door perimeter. Gasket wear produces a door that does not seal flush at the top, bottom, or hinge side, allowing warm air ingress and producing condensation on door inner surfaces. Bosch Counter Depth French Door gaskets are model-specific in width and corner geometry; a universal gasket does not seal correctly on Bosch's flush-mounted door profile. Door gasket replacement: $80–$160. (13) Door hinge assembly (Counter Depth French Door models) — the door hinge mechanism at the top or bottom of the Counter Depth French Door. A worn hinge produces a door that sags, fails to close flush, allows air bypass, or prevents the drawer handles from aligning. Hinge replacement: $120–$240. (14) Ice maker assembly (French Door models with factory ice maker) — the ice maker module producing crescent ice in the freezer compartment or an upper-freezer ice maker (on models with the ice maker in the fresh-food compartment door). Ice maker failure produces no ice or small/hollow cubes. Replacement: $220–$420. (15) Water inlet valve — the solenoid valve supplying water to the ice maker and water dispenser. Valve failure (closed failure) produces no ice and no dispenser water; leaking valve produces water in the freezer floor. Replacement: $80–$160. (16) FreedomFlex shelf rail bracket kit — the proprietary sliding rail bracket set that supports Bosch FreedomFlex adjustable shelves. A cracked or broken bracket requires an OEM FreedomFlex rail kit (model-specific cantilever geometry); generic shelf supports do not engage Bosch's side-wall rail track. Replacement: $60–$140.

Bosch 500 vs 800 Series — differences and service impact

Bosch 500 and 800 Series refrigerators differ in cooling system, produce preservation, connectivity, and service profile. (1) Bosch 500 Series 36-inch Counter Depth French Door (representative model: B36CT80SNS). NoFrost Multi-Airflow, standard single-speed evaporator fan, VitaFresh standard drawers (humidity-adjustable but without dual-zone damper motor), no HomeConnect, factory ice maker in freezer. Service profile: standard evaporator fan motor, defrost heater assembly, defrost thermostat, defrost control board, temperature sensors, door gaskets, door hinges, ice maker, water inlet valve, main control board. No FarmFresh+ EC fan motor, no VitaFresh Pro damper motor. True replacement cost: $2,200–$2,800 installed NVA. (2) Bosch 800 Series 36-inch Counter Depth French Door (representative models: B36CL80ENS, B36CL81ENS). FarmFresh+ multi-speed EC evaporator fan, VitaFresh Pro dual-zone humidity drawers (with humidity damper motor), HomeConnect Wi-Fi, dual ice maker (freezer + door ice dispenser on some configurations). Service profile adds: FarmFresh+ EC motor (OEM only), VitaFresh Pro damper motor (OEM only), HomeConnect-compatible main control board. True replacement cost: $2,800–$3,600 installed NVA. (3) Bosch 800 Series 24-inch Bottom Freezer (representative model: B11CB81SSS). NoFrost, standard single-speed fan, VitaFresh standard drawers, HomeConnect, no ice maker (24-inch models). Service profile: standard evaporator fan motor, defrost heater assembly, temperature sensors, door gaskets, HomeConnect-compatible control board. True replacement cost: $1,800–$2,200 installed NVA. (4) Bosch Benchmark 36-inch Counter Depth French Door (representative model: B36BT930NS). FarmFresh+ multi-speed EC fan, VitaFresh Pro dual-zone drawers, HomeConnect, automatic door opening (SoftOpen/SoftClose), SuperFreeze mode, dual ice maker. Service profile adds: SoftOpen/SoftClose door actuator ($180–$340), FarmFresh+ EC motor, VitaFresh Pro damper motor. True replacement cost: $4,200–$5,500 installed NVA. (5) Bosch Column Refrigerator (representative model: B30IR900SP, 30-inch column). Integrated flush-mount installation, panel-ready door, ClearView LED lighting, FarmFresh+ cooling. Column refrigerators are integrated into custom cabinetry — replacement requires a custom cabinetry adjustment and typically adds $600–$1,200 in carpentry to the replacement cost. True replacement cost (unit + cabinetry adjustment + install): $4,800–$6,500 NVA. (6) Installation note for NVA kitchens. Bosch Counter Depth French Door refrigerators require a 36-inch (or 33-inch for some models) opening. In NVA homes (Alexandria, Arlington, Bethesda, McLean, Reston) built before 1995, original refrigerator openings were typically 32–33 inches wide — a Counter Depth 36-inch replacement may require a cabinetry modification at $400–$800, adding to the true replacement denominator.

Bosch refrigerator repair vs replace — the repair math

The repair case for a Bosch refrigerator is strong at virtually any age on single faults — driven by the high installed replacement cost and the service-life design of Bosch platforms. True replacement cost is the correct denominator — unit price plus NVA delivery, installation, and disposal. NVA refrigerator installation (disconnect and haul-away of old unit, deliver new unit, install water line, level, test) runs $200–$400. Column refrigerator replacement adds $600–$1,200 for cabinetry adjustment. Bosch 500 Series 36-inch Counter Depth French Door (B36CT80SNS): $2,200–$2,800 true installed replacement cost. A defrost heater assembly at $160 is 6–7% — clearly worth repairing. An evaporator fan motor at $200 is 7–9% — clearly worth repairing. A main control board at $480 is 17–22% — clearly worth repairing. A compressor at $860 is 31–39% — correct repair decision under 10 years; careful analysis at 12+ years. A compressor plus control board at the same visit ($860 + $480 = $1,340) on a 10-year-old unit approaches 48–61% of replacement — this is the only scenario where replacement merits genuine consideration. Bosch 800 Series 36-inch Counter Depth French Door (B36CL80ENS): $2,800–$3,600 true installed replacement cost. A VitaFresh Pro damper motor at $220 is 6–8% — clearly worth repairing. A FarmFresh+ EC evaporator fan motor at $260 is 7–9% — clearly worth repairing. A HomeConnect-compatible control board at $560 is 16–20% — clearly worth repairing. A compressor at $860 is 24–31% — repair is correct on any single sealed-system fault under 12 years. Even a compressor plus control board on an 800 Series at the same visit ($860 + $560 = $1,420) is 39–51% of replacement on a $2,800 unit — repair is still correct under 8 years; careful analysis at 10–12 years. Bosch Benchmark Series (B36BT930NS): $4,200–$5,500 true installed replacement cost. A FarmFresh+ EC motor at $260 is 5–6%. A VitaFresh Pro damper motor at $220 is 4–5%. A compressor at $860 is 16–20%. A SoftOpen actuator at $340 is 6–8%. All single faults are under 20% of replacement — repair is decisive at every age. Bosch Column Refrigerator: $4,800–$6,500 true installed replacement cost (including cabinetry adjustment). A compressor at $860 is 13–18% — repair is decisive at every age. Column refrigerators are integrated into custom cabinetry; replacement adds 2–3 days of carpenter work and disrupts surrounding cabinets — the true cost of replacement is almost always higher than the unit price suggests. Repair is correct on virtually every fault at any age for a Bosch Column.

When to Call a Specialist

Homeowner-accessible Bosch refrigerator maintenance: clean the condenser coils behind the front bottom grille or at the rear (model-dependent) every 12 months with a vacuum brush attachment — lint and dust on Bosch Counter Depth condenser coils restrict airflow and shorten compressor life; check door gaskets monthly by closing the door on a piece of paper and verifying resistance when pulling it out; inspect the FreedomFlex shelf rails for cracked brackets quarterly (a tilting shelf puts asymmetric load on the hinge and door mechanism); and empty and clean VitaFresh Pro drawers monthly to prevent mold on humidity-sensor surfaces. All other Bosch refrigerator service — FarmFresh+ evaporator fan motor, VitaFresh Pro humidity damper motor, defrost heater assembly and thermostat, compressor (EPA 608 certification required for R-600a refrigerant), control board, door gasket and hinge replacement, ice maker and water inlet valve — requires a trained technician with Bosch-specific tools and OEM parts. Commonwealth Appliance Repair services Bosch 500, 800, and Benchmark Series Counter Depth French Door, Bottom Freezer, and Column refrigerators across McLean, Great Falls, Vienna, Arlington, Reston, Falls Church, Alexandria, Fairfax, Bethesda, Chevy Chase, Potomac, Washington DC, and all of Northern Virginia. OEM Bosch FarmFresh+ evaporator fan motors, VitaFresh Pro damper motors, and defrost heater assemblies stocked for same-visit repair on most faults. Flat-rate diagnostic $99–$149, credited toward repair. Written upfront quote before any work begins. 90-day parts and labor warranty. Call (571) 571-1664.

Call (571) 571-1664 Refrigerator Repair in NoVA & DC

Frequently Asked Questions

How much does Bosch refrigerator repair cost in Northern Virginia?

Bosch refrigerator repair in NVA: FarmFresh+ evaporator fan motor $140–$260, VitaFresh Pro damper motor $120–$220, defrost heater assembly $80–$160, compressor $480–$860, control board $280–$560. Diagnostic $99–$149, credited toward repair. Written upfront estimate, 90-day warranty. Call (571) 571-1664.

What is Bosch FarmFresh+ and why does the fan motor cost more to repair?

FarmFresh+ is Bosch's variable-speed evaporator fan system — an EC multi-speed motor that runs slower for gentle produce-compartment airflow and faster for rapid cool-down. When it fails, only the OEM multi-speed motor reproduces the speed profile; a generic single-speed fan causes the control board to fault. Replacement runs $140–$260. Call (571) 571-1664.

My Bosch VitaFresh Pro drawer won't maintain humidity — is it worth repairing?

Yes. A Bosch 800 Series Counter Depth costs $2,800–$3,600 installed to replace. A VitaFresh Pro humidity damper motor at $220 is 6–8% of replacement — clearly worth repairing. The OEM actuator must match Bosch's voltage and position-feedback spec; a generic damper motor won't work correctly. Written upfront estimate. Call (571) 571-1664.

Is a Bosch 800 Series refrigerator worth repairing?

Yes — for most single faults. A Bosch 800 Series Counter Depth costs $2,800–$3,600 installed to replace. A compressor at $860 is 24–31% — repair is correct under 12 years. A control board at $560 is 16–20%. A FarmFresh+ fan motor at $260 is 7–9%. All are well under the 50% replacement threshold. Call (571) 571-1664.