Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable AC Maintenance Across Floresville
AC maintenance in Floresville runs $80 – $200 for a standard tune-up, and that visit catches most failures before they strand you in a 98°F August afternoon. The problem is that a generic tune-up misses what actually breaks here: separated duct joints under pier-and-beam homes, undersized original ductwork starving the evaporator coil, and humidity that never quite leaves the house no matter how cold the thermostat reads. Our AC Maintenance team treats Floresville homes as what they are, not as generic houses with air conditioners attached.
We know the difference between a 1970s brick veneer on 3rd Street and a new slab-on-grade tract home off Highway 181. That local knowledge changes what we look for, what we test, and what we catch before it costs you real money. Call (361) 470-8872 and talk to a live person about scheduling a visit. We answer the phone 24 hours a day, seven days a week.
Why Brandt HVAC Co San Antonio Is Floresville’s Preferred AC Maintenance Company
Floresville homeowners don’t get the same experience as San Antonio when they call for HVAC work. Some companies treat the drive down 181 like an inconvenience and price it like a surcharge. We staff our Floresville service area with technicians who know the local housing stock, which means we show up already aware that your 1980s home probably has flex duct running under a pier-and-beam crawlspace, not rigid metal in an attic.
Every technician we send to a Floresville home arrives background-checked, uniformed, and introduced by name and photo before they ever knock. When the door opens, you’ll see a photo ID badge before you see a toolbox. That’s the Threshold Verified standard, and we don’t send anyone who hasn’t passed it. If someone shows up who you weren’t told to expect, that visit is on us. We make it right.
Our Floresville customers consistently tell us the same two things: the written price before any work starts removes the anxiety, and the 365-Day Done Right Promise removes the risk. If a repair fails within the guarantee period, we return at no charge. No argument, no re-quote, no fine print. Written guarantee, free second visit. That’s the whole deal.
Devin Marlowe leads our team, and he’s built the service around one principle: certainty. Certain price, certain identity, certain outcome. That’s what a Floresville homeowner should expect when they invite a technician into their home.
Styles & brands we work with
HVAC Maintenance Service in Floresville
HVAC Maintenance Service in Floresville means more than swapping a filter and hosing off a coil. It means checking static pressure on ductwork that has survived thirty or forty years of caliche soil movement, testing a capacitor that’s about to fail on the hottest week of the year, and measuring refrigerant charge on a system that has been running continuously since May. A proper maintenance visit in Floresville takes time because the houses here demand it.
Most Floresville homeowners should schedule maintenance twice a year: once in early spring before the cooling season starts, and once in fall before the first cold snap hits. For a single visit, expect $80 – $200 for a full tune-up. That price is written down before we start, and it doesn’t change unless we find something that needs a repair, which we’ll quote separately and in writing.
What Our Maintenance Visit Covers
We measure static pressure, inspect the evaporator coil for the dust and moisture buildup that Floresville’s humidity accelerates, test capacitors and contactors, check refrigerant levels against manufacturer spec, and wash the condenser coil. On pier-and-beam homes, we inspect accessible ductwork for separation. On every job, we hand you a written report of what we found, what we tested, and what the readings were.
When Maintenance Isn’t Enough
Sometimes the issue isn’t the AC unit, it’s the house around it. We’ll tell you honestly when a tune-up can’t fix an undersized duct system or a floor plan that fights a single-zone setup. That’s not upsell talk. It’s the difference between you paying for maintenance that works and paying for maintenance that masks a bigger problem.
HVAC Tune Up in Floresville
HVAC Tune Up in Floresville is the most common service we perform from April through June, when homeowners realize the system they haven’t touched since October is about to carry them through a hundred days above 90°F. A tune-up is our most affordable service at $80 – $200, and honestly, it’s the best insurance against the kind of failure that turns into a $650 repair.
During a Floresville tune-up, we don’t just look at the unit. We listen. A condenser running hot on a 100°F afternoon because the coil is caked with caliche dust and cottonwood seed is working harder than it should, and that extra strain shortens the life of the compressor. We clean that coil, check the airflow, and measure the temperature split across the indoor coil.
Capacitor Testing and Replacement
A weak capacitor is the most common cause of a mid-summer AC failure in Floresville. Heat kills capacitors. When we test one that reads below tolerance, we show you the reading and quote replacement at $150 – $400 parts and labor included. That’s a fraction of what an emergency compressor failure costs when the capacitor finally dies on a Sunday night.
Refrigerant Charge Adjustment
Low refrigerant doesn’t just reduce cooling, it causes the evaporator coil to freeze and can destroy a compressor if left unchecked. A refrigerant charge adjustment in Floresville runs $200 – $650 depending on how much refrigerant the system needs. We always check for leaks first. Adding refrigerant to a leaking system is throwing money away, and we won’t do it without telling you.
Trusted Brands We Service in Floresville
We service every major residential brand you’re likely to have in a Floresville home: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Rheem and Goodman units are common in the older neighborhoods here, and we routinely see Bryant and Daikin in the newer subdivisions. We keep common replacement parts stocked on our trucks so a maintenance visit that turns up a failing capacitor or contactor doesn’t mean a second trip and a second appointment. If we can fix it during the same visit, we do.
See the difference
Before
After
Before
After
Before
AfterCommon AC Maintenance Problems We See in Floresville Homes
- Separated duct joints under pier-and-beam homes. Caliche soil expands and contracts with moisture, and over decades that movement pulls duct connections apart under older houses. The AC runs fine, but the hallway never cools and the electric bill climbs.
- Undersized original ductwork starving the evaporator coil. Many 1970s and 1980s homes in Floresville were built with duct systems sized for the cooling loads of fifty years ago. Today’s hotter summers and tighter schedules mean the coil can’t move enough air, so the system runs nonstop without ever properly dehumidifying.
- Outdated electrical panels limiting system upgrades. A 100-amp panel on an older Floresville home can’t safely support a modern heat pump with electric backup heat. Homeowners delay replacement because they don’t want to rewire, so they keep nursing an old condenser instead of installing efficient equipment.
- High humidity inside the house despite normal AC temperatures. When a system is oversized or the ductwork leaks, it cools the air too fast to pull moisture out of it. Floresville’s humidity makes this worse. The thermostat says 72°F but the air feels damp, and that’s a system problem, not a thermostat problem.
Pricing for AC Maintenance in Floresville, TX
| Service | Typical Floresville Price Range |
|---|---|
| Tune-Up | $80 – $200 |
| Capacitor test and replacement | $150 – $400 |
| Refrigerant charge adjustment | $200 – $650 |
Those are the ranges you should expect in the Floresville market. A straightforward tune-up sits at the low end. A tune-up that involves a failing capacitor or a low refrigerant charge moves toward the higher numbers because we’re doing maintenance and a repair in the same visit. We give you a written price before any work begins, and that price doesn’t change unless you approve additional work in writing first. Estimates are free. Call (361) 470-8872 and we’ll get you scheduled.
We Also Serve Cities Near Floresville
Our technicians cover AC Maintenance in Floresville plus the surrounding communities: Cibolo, Schertz, San Antonio, and Bulverde. If you’re in one of those areas and dealing with the same heat, humidity, and older-home ductwork issues we see in Floresville, we can help. Dispatch and scheduling are coordinated from our San Antonio office, but the crews serving Floresville are local to this area and familiar with the housing stock.
Serving Floresville, TX - Our Local Coverage Area
We’re based in the Floresville area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Maintenance in Floresville
Uneven cooling in Floresville is almost always a ductwork problem, not a unit problem. The caliche soil under many older homes shifts over time, pulling duct joints apart under the floor. Air that should reach the far bedrooms leaks into the crawlspace instead, so the living room stays cold while the back hallway stays warm. On a 1980s brick veneer home off 3rd Street, our tech found a 15% static pressure jump from a collapsed flex duct under the pier-and-beam, the caliche shift had pulled a joint apart. We resealed the duct, corrected the refrigerant charge to spec, and tested a marginal capacitor before it failed. The homeowner stopped chasing a ghost hot hallway. Call (361) 470-8872 for a duct inspection.
Most capacitors last three to five years in Floresville’s heat, but there’s no fixed replacement schedule. What matters is testing. A weak capacitor reads below tolerance long before it fails outright, and a maintenance visit that includes capacitor testing catches it early. Replacement runs $150 – $400 parts and labor, which is far cheaper than the emergency call when it dies at 7 p.m. on a 100°F day. We test capacitors on every tune-up.
Yes. Floresville’s high humidity means a system that cools the air without removing moisture is not actually running fine. If your AC is oversized or your ductwork leaks, the unit hits the thermostat set point too quickly and never runs long enough to pull humidity out of the air. You feel it as a damp, clammy cool at 72°F. That’s a system problem we can diagnose and fix, often without replacing the entire unit.
Don’t crawl under the house and try to fix it yourself. Crawlspace work in Floresville means tight clearance, caliche dust, and sometimes wiring or pest activity you didn’t expect. Call a professional. We inspect the accessible ductwork, identify every separated joint, and reseal or replace the affected sections. This is a job we do regularly on Floresville’s older homes, and we quote it in writing before we start.
It depends on your electrical panel and the condition of your ductwork, but many older Floresville homes can accommodate a heat pump with a panel upgrade rather than a full rewire. The real question is whether your existing 100-amp panel can safely handle the load. We’ll check that during a maintenance visit and tell you exactly what a heat pump installation would require at your house. Get an exact quote by calling (361) 470-8872.
Written by Devin Marlowe, Owner at Brandt HVAC Co San Antonio, serving Floresville and the surrounding communities.