HVAC Repair

HVAC Repair Costs — Choose Your Market

Same transparent method in 27 markets worldwide: national base ranges from named, dated sources, localized to your area's labor data by a published formula — in your country's currency, from your country's sources. Reviewed July 2026.

browse all markets ↓

HVAC repair cost calculator

$75–$750 national estimate — gas furnace, not heating / blowing cold air. Pick your HVAC system, problem, tier, and ZIP.

All codes
Quality tier (adjusts parts)
Estimated national ranges — Gas Furnace not heating / blowing cold air Estimated
Most common repairTypical totalDIY?
Hot-surface igniter replacement (installed) $150–$350 DIY possible
Flame sensor cleaning or replacement $75–$250 DIY possible
Gas valve replacement $300–$750 Pro recommended
Integrated furnace control (IFC) board replacement $300–$700 Pro recommended

Plus a typical service-call / diagnostic fee of $75–$150, often credited toward the repair.

Pick a quality tier for a class-typical estimate, or a specific brand to override it (brand adjusts the parts portion only). Enter a ZIP or Canadian postal code to localize to your metro's labor costs. Everything updates without a page reload; no data leaves your browser except the shard lookup.

Base: 2 published national repair-cost guides (retrieved 2026-07) · full source registry on the methodology page · National base range (BLS OEWS May 2025 + BEA RPP 2024) · Reviewed July 2026 · Estimated

See the full gas furnace cost breakdown Browse every HVAC system & problem

Every HVAC system, every problem

Start above with the most-searched repair, or jump straight to the full HVAC repair price guide (or the Canadian edition) — every HVAC system below opens its most common field repairs, each with a per-brand, per-tier parts adjustment.

Reading an error code?

When the display shows a fault code, the diagnosis — and the price — gets specific. Look the code up by brand: each page explains the meaning, the likely causes, and what the matching repair costs.

Browse by country

The calculator above shows U.S. ranges. Every other market prices in its own currency from its own national sources — never FX-converted. Pick yours:

North America

Europe

Asia-Pacific

Latin America

Africa

Every figure on this site is an Estimated range with a published formula — see the methodology.

Reviewed by a Red Seal–certified appliance technician who also holds a Technical Safety BC gas ticket (Gas-C) and an ODS/halocarbon refrigerant ticket (CFC/HCFC/HFC).