Dacor Range Repair Cost in Northern Virginia: Complete Price Guide
Quick answer
Dacor range repair in Northern Virginia costs $130–$800 for most single-fault repairs. Igniter replacement: $180–$320. Temperature sensor: $150–$280. Gas valve: $250–$480. Convection fan motor: $200–$350. SmartConnect WiFi board: $350–$650. Main control board: $450–$800. Door gasket: $100–$200. Every job starts with a flat-rate diagnostic and written upfront quote before any work begins. 90-day workmanship warranty.
Dacor Modernist and Epicure dual-fuel ranges represent a $4,500–$9,500 kitchen investment, and Northern Virginia homeowners understandably want a clear cost picture before authorizing a repair. This guide provides an honest, part-by-part price breakdown for every common Dacor range fault, based on service calls across McLean, Great Falls, Vienna, Potomac, Bethesda, and Northern Virginia. One number to establish first: the most expensive common Dacor repair — a main control board — runs $450–$800 on a range that costs $6,500–$8,500 to replace. The repair-vs-replace math for Dacor ranges almost always points strongly toward repair.
The diagnostic visit — what it costs and what it tells you
Every Dacor range repair begins with a diagnostic visit. We charge a flat-rate diagnostic fee to come out, reproduce the fault, read any stored fault codes, and provide a written upfront quote for the repair. The diagnostic fee is credited toward the repair if you proceed. Dacor Modernist ranges store fault codes accessible through the SmartConnect diagnostic port — a specialist can distinguish a $150 temperature sensor fault from a $600 control board fault from a $400 SmartConnect board fault before a single part is ordered. That code reading is what prevents a misdiagnosis from turning a $200 repair into a $650 one.
Common Dacor range faults and their repair costs
In order of frequency on NoVA service calls: (1) Igniter failure — sealed-burner spark igniters fail one zone at a time after 8–12 years. A zone that clicks without lighting or only lights from an adjacent burner is an igniter fault. Replacement: $180–$320 per zone parts and labor. Multi-zone visits are priced per zone. (2) Oven temperature sensor (RTD probe) — the sensor that feeds oven cavity temperature to the control board. Failure causes the oven to overshoot, undershoot, or display a temperature fault code. Replacement: $150–$280. (3) Gas valve — individual valves per burner zone on dual-fuel and all-gas models. A valve that sticks open or closed produces a zone that cannot be controlled or won't light. Replacement: $250–$480. (4) Convection fan motor — bearing wear produces uneven baking temperatures before complete failure. Replacement: $200–$350. (5) Door gasket — model-specific seals that degrade over time, causing heat loss and slow preheating. Replacement: $100–$200. (6) Control panel / display — Dacor panel electronics sometimes fail independently of the main control board; a panel swap restores display and touch function. Replacement: $280–$480.
The SmartConnect board — the Dacor-specific cost explained
The SmartConnect WiFi board is the most discussed Dacor repair because it is unique to the Modernist platform. The SmartConnect board manages WiFi connectivity and Dacor Home app integration only — it does not control oven temperature, burner ignition, or convection. When the SmartConnect board fails, the range cooks normally; only app-connected features stop working. Replacement cost: $350–$650 parts and labor. For a Modernist 36-inch range at $6,500–$8,500 new, that is 4–10% of replacement cost. A frequent misdiagnosis is ordering a main control board when the SmartConnect board has failed — the symptoms are different: SmartConnect failure produces only WiFi and app errors; main board failure causes the oven cavity to stop heating. A specialist reads the Dacor fault code to distinguish the two before parts are ordered, preventing an unnecessary $600 board replacement when a $400 SmartConnect board is the actual fault.
Main control board — the highest Dacor repair cost
The main oven control board manages temperature regulation, ignition sequencing, convection fan control, and safety relay functions. A failed main board typically presents as a complete oven shutdown — the display and burners function normally but the oven cavity produces no heat — or as erratic heating that cannot be reproduced consistently. Main control board replacement: $450–$800 parts and labor. The range matters: Modernist-series boards (post-2016, Samsung supply chain) have reliable parts availability and run toward the lower end of that range. Pre-2016 Epicure and Discovery boards are on older platforms and occasionally must be sourced at premium cost through appliance parts networks. Before authorizing any control board replacement, a specialist should confirm the RTD temperature sensor is healthy — a failed $150 sensor can mimic control board failure. We test the sensor first on every Dacor oven-won't-heat call.
Total repair cost vs. replacement — the honest math
Dacor Modernist 36-inch dual-fuel range: $6,500–$8,500 new. Dacor 30-inch range: $4,500–$7,000. The most expensive single repair — a main control board — runs $450–$800: 5–12% of replacement cost. The SmartConnect board ($350–$650): 4–10% of replacement. A multi-fault call with an igniter zone ($250), temperature sensor ($200), and door gasket ($150) totals $600 — under 9% of a $6,500 replacement. The repair threshold where the economics start to shift on a Dacor range is a main control board ($600) combined with one or more concurrent major faults on a unit past 16–18 years, bringing the total quote above $1,200–$1,500. That scenario is uncommon — most Dacor range service calls involve a single fault on a range well within its 15–18-year design life. Outside that specific multi-fault, end-of-life scenario, repair wins the economic argument for a Dacor range at almost any age.
When to Call a Specialist
We service Dacor Modernist, Epicure, and Discovery gas and dual-fuel ranges across McLean, Great Falls, Vienna, Arlington, Fairfax, Falls Church, Bethesda, Chevy Chase, Potomac, and all of Northern Virginia and DC. Flat-rate diagnostic with written upfront quote before any work begins. SmartConnect board diagnosis and replacement. Common Dacor igniter assemblies, temperature sensors, and gas valve components carried on the truck for same-visit repair on many faults. 90-day workmanship warranty on all repairs. Call (571) 571-1664.
Frequently Asked Questions
How much does it cost to repair a Dacor SmartConnect WiFi board in Northern Virginia?
Dacor SmartConnect board replacement costs $350–$650 parts and labor in Northern Virginia. The SmartConnect board handles only WiFi and app integration — the range's core cooking functions are unaffected by SmartConnect board failure. At $350–$650 against a $6,500–$8,500 new Modernist range, the repair is 4–10% of replacement cost. A specialist reads the fault code to confirm it is the SmartConnect board and not the main control board before ordering parts. Call (571) 571-1664.
Does Dacor range repair cost more than standard appliance repair?
Yes — Dacor OEM parts cost more than commodity appliance parts because they must match the Modernist or Epicure platform exactly. A Dacor temperature sensor runs $150–$280 vs. $75–$130 for a standard range; a Dacor gas valve runs $250–$480 vs. $120–$200 for a commodity range. However, the repair-vs-replacement math is also far more favorable: a $500 Dacor repair is compared against a $6,500–$9,500 replacement, not against a $500 one. Higher part cost does not change the economic logic — repair wins decisively at virtually any single-fault cost.
What is the most common Dacor range repair in Northern Virginia?
The most common Dacor range repair in Northern Virginia is igniter failure — a single sealed-burner igniter zone that clicks without lighting after 8–12 years of daily use. Igniter replacement runs $180–$320 per zone. The second most common is an oven temperature sensor fault (RTD probe), causing the oven to overshoot, undershoot, or display a temperature error code — $150–$280 to replace. Both represent well under 5% of the cost of a new Dacor range. Call (571) 571-1664 for a same-day diagnostic.
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