How long does HVAC installation usually take?

Typically, a full HVAC system replacement takes between 1 to 3 days, depending on the complexity of the job and the size of your home.

What SEER2 rating should I look for in a new AC unit?

In Texas, a SEER2 rating of 16 or higher is recommended to maximize energy savings and cooling performance in our hot climate.

How do I know if my ductwork needs to be replaced along with my AC unit?

If your ductwork is old, damaged, or poorly insulated, it's wise to replace it along with your AC unit to ensure optimal efficiency and prevent air leaks. A professional HVAC contractor can assess your ductwork and provide recommendations.

HVAC & AC Replacement in Heritage, Texas: A Local’s Guide

Thinking about replacing your AC in Heritage, TX? You’re not alone! With those brutal Texas summers, a reliable AC system is essential. Expect to pay anywhere from $6,000 to $13,500 for a full system replacement, depending on the unit’s size, efficiency, and the complexity of the installation. To understand Texas laws better, check out our complete Texas Heating & Cooling guide. This guide provides a closer look at what to consider when undertaking this essential home improvement project.

Material Prices

Here’s a general idea of what different types of HVAC systems might cost you. Remember, these are just averages, and prices can fluctuate based on the brand, features, and installation complexity.

System Type	Estimated Price (Installed)	Notes
Central Air Conditioner	$4,000 – $8,000	Most common type; requires existing ductwork.
Heat Pump	$4,500 – $9,500	Provides both heating and cooling; efficient in mild climates.
Ductless Mini-Split	$3,000 – $7,000 (per zone)	Ideal for individual rooms or additions where ductwork is not feasible.

Local Factors

Here in Heritage, and throughout Bexar County, you’ll need to obtain the necessary permits before starting any HVAC replacement work. This is crucial to ensure compliance with local building codes. Your chosen HVAC contractor should handle the permit process for you. Labor rates vary depending on the contractor’s experience and overhead, but you can generally expect to pay between $75 and $150 per hour for HVAC installation labor in the area.

Weather Impact

Our extremely hot and humid summers, with temperatures frequently exceeding 100°F, put a tremendous strain on AC systems. That’s why it’s essential to invest in a heavy-duty unit designed to withstand these conditions. Consider a system with a high SEER2 rating to maximize energy efficiency and minimize those sky-high electric bills. As of 2026, all new AC units must meet the updated SEER2 standards. The humidity can also lead to mold growth, so consider systems with built-in dehumidification features to maintain a healthy indoor environment. Remember, only licensed contractors should work on your HVAC system in Texas. You can verify a contractor’s license at TDLR (Texas Department of Licensing and Regulation).

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FAQ

How long does HVAC installation usually take?
Typically, a full HVAC system replacement takes between 1 to 3 days, depending on the complexity of the job and the size of your home.
What SEER2 rating should I look for in a new AC unit?
In Texas, a SEER2 rating of 16 or higher is recommended to maximize energy savings and cooling performance in our hot climate.
How do I know if my ductwork needs to be replaced along with my AC unit?
If your ductwork is old, damaged, or poorly insulated, it’s wise to replace it along with your AC unit to ensure optimal efficiency and prevent air leaks. A professional HVAC contractor can assess your ductwork and provide recommendations.