🔧 Furnace Replacement · California

Best Furnace Replacement in California

Vetted furnace replacement providers across 15 California cities. Each provider is scored on a 0–100 Vouched Score blending public-record signals, customer reviews, and editorial assessment. See methodology →

At a glance

Cities
15
Providers
208+

Furnace Replacement by city in California

Typical Furnace Replacement pricing in California (2026)

Last updated June 21, 2026

Estimated ranges for California. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.

ServiceTypical range
Full gas furnace replacement (80% AFUE, installed)$3,000–$6,500
High-efficiency condensing furnace (95%+ AFUE, installed)$4,500–$9,500
Modulating / two-stage variable-speed (ECM) furnace upcharge$600–$2,000
Condensing-furnace venting + condensate conversion (80%->95% AFUE)$600–$1,800
Gas line / electrical / permit modification (changeout)$150–$900
Electric furnace / air-handler replacement (installed)$2,000–$5,000

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