Boiler Replacement Cost in Fresno, CA
Trane 3-Ton 18 SEER

The average cost of boiler replacement in Fresno, CA with a Trane 3.0-ton 18 SEER system is $6,520, with most homeowners paying between $6,160 and $6,870 depending on home conditions, permit fees, and labor availability. The Trane 3.0-ton unit is a trusted mid-range system balancing cost, efficiency, and durability, sized for homes with 1,200-1,600 sq ft of conditioned space. The 18 SEER rating places this unit well above the minimum efficiency standard, reducing annual energy costs significantly.

Cost Breakdown - Fresno, CA

* Estimates based on Fresno area labor rates ($105.89-$171.87/hr, BLS-sourced). Actual costs vary by home conditions and contractor. Get 3 quotes.

About Boiler Replacement

Complete removal and replacement of a residential boiler used for hydronic (hot water or steam radiator) heating systems. In Fresno, CA, licensed HVAC contractors typically charge $106–$172 per hour for installation labor, with this job averaging 10 hours.

The equipment cost for the Trane 3.0-ton 18 SEER system represents approximately $4,250 of your total. Installation labor in Fresno adds $1,390, with permit fees, refrigerant, and disposal bringing the full estimate to $6,520. Prices in CA vary by contractor — always collect 3 quotes before scheduling a major HVAC installation.

Signs You Need Boiler Replacement

Consider scheduling boiler replacement in Fresno, CA if you notice boiler over 15-20 years old or frequent pressure or leak issues or cold radiators or inconsistent heat. Early action prevents the costly emergency service premiums common in the West region during peak seasons.

• -Boiler over 15-20 years old
• -Frequent pressure or leak issues
• -Cold radiators or inconsistent heat
• -Visible rust and corrosion on unit
• -Spiking gas bills

What's Included

• -Remove and haul away old boiler
• -Install new boiler unit
• -Connect to existing piping
• -Gas line reconnection
• -Expansion tank check or replacement
• -Pressure test, startup, and balancing

Hiring an HVAC Contractor in Fresno

• 1.Verify the contractor holds a current CA HVAC license and carries liability insurance.
• 2.Request an itemized quote that separates equipment, labor, and permit costs.
• 3.Ask specifically about Trane dealer status — authorized dealers in Fresno, CA often offer extended warranties.
• 4.Confirm the quote includes refrigerant, line set, and startup commissioning — not just the equipment.
• 5.Check for manufacturer rebates and utility company incentives before signing.

Frequently Asked Questions