When your AC system replacement in Floresville, TX is done correctly, you’ll notice the difference immediately. Your home cools faster, stays consistent room to room, and your energy bills drop—sometimes by half if you’re upgrading from an older unit.
You’re not just swapping equipment. You’re getting a system that’s properly sized for your square footage, your insulation, and the way your home actually behaves in 105-degree heat. That means fewer service calls, longer equipment life, and air that doesn’t feel sticky even when it’s running.
Modern systems also give you better control over indoor air quality. HEPA-level filters, humidity management, and smart thermostats that learn your schedule and catch problems before they turn into emergencies. You’ll breathe cleaner air, sleep better, and stop worrying whether your system can keep up when the heat index hits triple digits.
Texas Air Repair is veteran-owned and based in San Antonio, serving Floresville, TX and the surrounding area with honest HVAC replacement services. We’ve installed systems in homes just like yours—older builds with ductwork that wasn’t designed for today’s equipment, newer construction that needs precision sizing, and everything in between.
Our technicians are certified, experienced, and trained specifically on Texas climate challenges. We don’t upsell you on features you don’t need, and we don’t cut corners on installation to save time. You get a system that works the day we leave and keeps working through every summer after that.
We’re available 24/7 for emergencies, and we’ve built our reputation on showing up when we say we will and doing the job right the first time.
First, we come out and do a Manual J load calculation. That’s the industry-standard method for sizing your system based on your home’s square footage, insulation, windows, orientation, and ductwork. It’s not a guess—it’s math. A system that’s too small won’t keep up, and one that’s too large will short-cycle and waste energy.
Once we know what size you need, we walk you through your options. SEER ratings, brands, features, rebates, financing—all of it. You’ll know exactly what you’re paying for and why. We’ll also check your ductwork, electrical, and thermostat to make sure everything is compatible and up to code.
Installation day, we pull the old unit, install the new one, test airflow and refrigerant levels, and make sure everything is running at peak efficiency. We clean up, haul off the old equipment, and walk you through how to use your new system. Then we register your warranty and schedule your first maintenance visit. You’re covered from day one.
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Every AC unit replacement in Floresville, TX includes proper load calculations, professional installation by certified technicians, and a full system test before we leave. You’re not paying for speed—you’re paying for accuracy. That means checking refrigerant charge, airflow, electrical connections, and thermostat calibration.
We also help you stack rebates. CPS Energy offers up to $600 for high-efficiency systems. Federal tax credits can get you another $2,000. Manufacturer rebates vary, but you could save an additional $300 to $1,500 depending on the brand and timing. We handle the paperwork and make sure you’re getting every dollar you qualify for.
Floresville homes face unique challenges. You’re dealing with heat that doesn’t quit, humidity that makes your system work double duty, and an AC that runs nearly year-round. We install systems designed for that kind of load—units with two-stage compressors, variable-speed air handlers, and smart controls that adapt to real-time conditions. You get equipment built for Texas, not just rated for it.
Most full system replacements in Floresville, TX run between $5,000 and $12,000 depending on the size of your home, the SEER rating you choose, and whether your ductwork or electrical needs upgrades. A 3-ton, 16 SEER system for a 1,500-square-foot home typically falls in the $6,000 to $8,000 range before rebates.
Higher SEER ratings cost more upfront but save you money every month. Upgrading from a SEER 10 unit to a SEER 16 or 18 can cut your cooling costs by 30% to 50%, which adds up fast when your system runs 2,200+ hours a year. If your ductwork is leaking or undersized, fixing that during installation will improve efficiency and comfort, but it does add to the total cost.
We give you an upfront estimate that includes everything—equipment, labor, permits, disposal, and warranty registration. No surprises, no hidden fees. And we’ll show you how rebates and financing options can bring that number down significantly.
In Floresville, TX, you’re looking at 10 to 15 years for a well-maintained system. That’s shorter than the national average because your AC runs almost twice as many hours annually and operates under more extreme conditions. A system in a moderate climate might last 15 to 20 years, but Texas heat accelerates wear on compressors, coils, and motors.
Regular maintenance extends that lifespan. Changing filters, cleaning coils, and checking refrigerant levels twice a year can add 3 to 5 years to your system’s life. Skipping maintenance, on the other hand, can shorten it by 25% or more and increase the likelihood of expensive emergency repairs.
If your current system is over 10 years old and you’re starting to see frequent breakdowns or rising energy bills, replacement is usually smarter than repair. You’ll spend less over the next five years, get better efficiency, and avoid the stress of wondering when it’s going to quit on the hottest day of the year.
The only way to know for sure is a Manual J load calculation, which factors in your home’s square footage, insulation, window placement, ceiling height, and ductwork. A general rule of thumb is 1 ton of cooling per 400 to 600 square feet, but that’s just a starting point. In Floresville, TX, where your system fights 100-degree heat and high humidity, undersizing or oversizing can cost you.
An undersized unit will run constantly and never quite catch up, leading to higher bills and premature failure. An oversized unit will cool too fast, shut off before it removes humidity, and short-cycle its way to an early grave. Both scenarios leave you uncomfortable and waste money.
We measure everything, run the numbers, and recommend the exact size you need. If your ductwork is restrictive or your insulation is lacking, we’ll tell you that too, because it affects how your system performs. You’ll get a system that matches your home, not just a ballpark guess.
Technically yes, but it’s rarely a good idea. Your outdoor condenser and indoor air handler are designed to work together as a matched system. Mixing old and new components usually voids your warranty, reduces efficiency, and increases the chance of early failure. Manufacturers don’t support mismatched systems, and most HVAC companies won’t either.
If your indoor unit is more than 8 to 10 years old, replacing both at the same time makes more sense financially. You’ll get a system that’s optimized for efficiency, covered by a full warranty, and built to last. Replacing just the outdoor unit might save you $1,500 to $2,500 upfront, but you’ll lose that in higher energy bills and repair costs within a few years.
There are exceptions—if your indoor unit is relatively new and compatible with current outdoor models, a split replacement might work. We’ll evaluate your system and give you an honest recommendation. If replacing both makes more sense, we’ll explain why. If you can get away with replacing just one, we’ll tell you that too.
Right now, you can combine utility rebates, federal tax credits, and manufacturer offers to save $1,500 to $3,000 or more. CPS Energy offers rebates up to $600 for high-efficiency systems that meet their SEER and EER requirements. The federal government provides tax credits up to $2,000 for qualifying ENERGY STAR equipment installed through 2032.
Manufacturer rebates change seasonally, but as of early 2026, Carrier offers $150 to $1,665 through their Cool Cash program, Trane offers up to $1,200, Lennox up to $1,600, and Rheem between $300 and $500. Timing matters—rebates are often higher in spring and fall when demand is lower.
We help you navigate all of it. We’ll identify which rebates you qualify for, handle the paperwork, and make sure you’re getting every available dollar. Some rebates come as instant discounts, others as mail-in rebates or tax credits you claim when you file. We’ll walk you through the process so nothing gets left on the table.
Spring—specifically February through April—is ideal. Demand is lower, so you’ll have more flexibility with scheduling, and you’re replacing before the system fails during a heat wave. You’ll also avoid emergency pricing, which can run 50% to 100% higher than standard rates. Fall is the second-best window for the same reasons.
Replacing before failure gives you time to research options, compare quotes, and take advantage of rebates and financing. If you wait until your system dies in July, you’re competing with every other homeowner whose AC couldn’t handle the heat, and you’ll pay a premium for rushed service.
If your system is over 10 years old, making strange noises, struggling to keep up, or driving up your energy bills, don’t wait. Schedule a replacement now while you can plan it on your terms. You’ll save money, avoid stress, and get a system installed right instead of installed fast.
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