HVAC / Furnace Permit Requirements in New Braunfels, TX
Uses 2015 IRC. Comal/Guadalupe County. Fast-growing Hill Country city.
When you DO need a permit
Replacing an HVAC system with the same type and capacity requires a mechanical permit.
Estimated fee: $35 – $175
Typical timeline: 3 business days
Source: City of New Braunfels Building Code (2015 IRC)
Changing to a different HVAC system type requires a mechanical permit and load calculation.
Estimated fee: $70 – $280
Typical timeline: 5 business days
Source: City of New Braunfels Building Code (2015 IRC)
Adding central HVAC to a home requires mechanical and electrical permits with duct design plans.
Estimated fee: $140 – $490
Typical timeline: About 2 weeks
Source: City of New Braunfels Building Code (2015 IRC)
Modifying or adding ductwork requires a mechanical permit.
Estimated fee: $50 – $210
Typical timeline: 5 business days
Source: City of New Braunfels Building Code (2015 IRC)
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Frequently Asked Questions
Estimated permit fees for HVAC / Furnace projects in New Braunfels, TX range from $35 – $175. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller HVAC / Furnace projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in New Braunfels can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for HVAC / Furnace permits in New Braunfels is 3 business days. More complex projects may take longer if plan review is required.
Learn More About HVAC / Furnace Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read HVAC / Furnace Guide →