Furnace Replacement in Nevada City, CA

A new furnace in the Nevada City area costs $3,500–$10,000 installed, depending on the type, efficiency rating, and your home's size. High-efficiency gas furnaces (95%+ AFUE) run $5,000–$8,000.

Consider replacement if your furnace is over 15 years old, needs frequent repairs, has rising energy bills, or produces uneven heating. A new high-efficiency furnace can cut heating costs by 20–30%.

Yes, a mechanical permit is required for furnace replacement in Nevada City County and most Northern California cities. The permit ensures your new system meets California building codes and Title 24 energy standards. We handle all permit applications and schedule the required inspection.

Most furnace replacements are completed in 4–8 hours (one day). If modifications to ductwork, gas lines, or electrical are needed, the project may extend to two days. We schedule installations to minimize disruption to your household.

Gas furnaces heat quickly and work well in very cold conditions, while heat pumps provide both heating and cooling with lower operating costs. Nevada City's mild winters make heat pumps an excellent choice, and SMUD rebates of up to $3,000 make them even more attractive. A dual-fuel hybrid system gives you the best of both worlds.

We install and recommend Carrier, Lennox, Trane, Rheem, and Goodman furnaces. For Nevada City homes, we often suggest 95%+ AFUE models from Carrier and Lennox for their reliability and efficiency. We help you balance performance, warranty coverage, and budget.

We offer financing plans from $50–$150/month with terms of 36–72 months, including 0% APR promotional periods. Combined with utility rebates for high-efficiency models, a new furnace is more affordable than many homeowners expect. We provide financing pre-approval during your estimate appointment.

For Nevada City homes, we recommend 95%+ AFUE (Annual Fuel Utilization Efficiency) gas furnaces. A 95% AFUE furnace converts 95 cents of every dollar spent on gas into heat. While 80% AFUE models cost less upfront, the 95%+ models save $200–$400 per year on heating bills in Northern California.

New furnaces come with manufacturer warranties of 5–10 years on parts and up to 20 years on heat exchangers. We provide a 2-year labor warranty on our installation. Extended labor warranties up to 10 years are available. Registering your furnace within 60 days of installation often extends the manufacturer warranty.

Yes, modern furnaces have variable-speed blowers that circulate air more consistently, allowing your filter to capture more dust and allergens. Pairing a new furnace with a MERV-13 filter or whole-home air purifier significantly improves indoor air quality — especially important during Nevada City's wildfire smoke season.