ComfortCostGuide

Metro cost guide

Dallas, Texas: HVAC Replacement Cost Calculator

Most Dallas homeowners spend between $4,000 and $7,500 to replace a central air conditioner, or $7,500 to $13,000 for a matched AC and gas furnace system. Heat pumps generally run $6,000 to $12,000 installed, while a ductless mini-split setup ranges from $3,500 to $10,000. Labor in the Dallas market runs about 9% below the national baseline, with local HVAC technicians earning an average of $28.43 per hour.

Worked example

Take a 2,000-square-foot single-story home in North Dallas with existing ductwork and a 15-year-old split system. Replacing both the outdoor condenser and the gas furnace with a standard-efficiency matched pair lands near the middle of the $7,500 to $13,000 range — call it roughly $10,000 installed. Add a mechanical permit at $75 to $300, and the homeowner should budget around $10,300 total. Choosing a higher-efficiency variable-speed system, or adding duct repairs and a new line set, pushes the job toward the $13,000 top end.

Frequently asked questions

How much does it cost to replace just the AC unit in Dallas?

Replacing a central air conditioner alone typically runs $4,000 to $7,500 installed in Dallas. The low end usually reflects a straightforward swap of a base-efficiency unit in an accessible location, while the high end covers larger tonnage, higher SEER2 ratings, or jobs that require new line sets and electrical work.

Is a heat pump a good choice in Dallas, or should I stick with AC and a gas furnace?

Dallas sits in climate zone 2, where winters are mild enough that a heat pump can handle most heating days without much backup. Heat pumps run $6,000 to $12,000 installed versus $7,500 to $13,000 for a new AC and gas furnace pair, so the upfront numbers are comparable and the decision often comes down to your existing gas service and utility rates.

Do I need a permit to replace my HVAC system in Dallas?

Yes — mechanical permits for HVAC replacement in the Dallas area typically cost $75 to $300, and licensed contractors usually pull them as part of the job. Confirm the permit is included in your written quote so you are not billed for it separately after installation.

What license should a Dallas HVAC contractor have, and are there rebates available?

Texas requires HVAC contractors to hold a TACLA or TACLB license issued by the Texas Department of Licensing and Regulation, and you can verify a license number before signing anything. On the rebate side, Oncor offers residential HVAC incentives through participating contractors, with amounts that vary by system, so ask your installer whether the equipment you are quoted qualifies.

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