Whether the system can be repaired or has to come out entirely is the first question most callers ask, and it is the right one. The answer depends on what the diagnostic turns up, how old the equipment is, and whether the repair cost makes sense against what a replacement would run. We work through that on the call and on the visit, and the price is agreed before anything is replaced.
We cover Windcrest and the surrounding Bexar County area for the full range of heating and cooling work: AC repair and service, furnace and heat pump repair, full system replacement, ductwork, thermostats, indoor air quality, and seasonal maintenance. Homes and small commercial properties alike.
Call (830) 632-8965 to get a quote.
Windcrest is a town where a lot of the housing stock has been standing for decades, and the HVAC equipment inside those homes often reflects that. A system that was sized for the original floor plan may never have been properly adjusted for a garage conversion or a back addition. Rooms that were never comfortable are not always a mystery. They are often the predictable result of ductwork that was not designed for the space as it exists today.
Older equipment also presents a parts problem. Manufacturers stop supporting certain model lines, and a repair that would be straightforward on a current unit becomes a sourcing exercise on something from fifteen or twenty years ago. When parts are available, the repair conversation is simple. When they are not, replacement is the practical path, and we say so plainly rather than quoting a repair that will not hold.
Duct systems in older Windcrest homes sometimes have a third problem: they were installed at a time when energy efficiency was a lower priority, and they show it. Leaking supply runs, disconnected flex duct in the attic, and registers that were never balanced are common findings. Addressing those alongside the equipment itself is often where the real comfort improvement comes from.
A system that is down entirely is a different kind of call from a routine tune-up, and we treat it that way. When there is no heat or no cooling at all, the call covers what the system was doing before it stopped, what the equipment is, and what the likely fault range looks like. The price is confirmed before the visit is scheduled, and short-notice work is something we take on regularly. We are available every day from 6:00 AM to 9:30 PM.
For a rental property or a business that has to stay open, the timing of the visit matters as much as the repair itself. We work around occupied schedules where we can, and the scope of the visit is confirmed on the call. The goal is to get the system back up with as little disruption to the property as possible.
A few things are worth checking before the call, because they turn out to be the whole problem often enough to save a service visit.
If the system is still not responding after those checks, that is when the call makes sense. The technician who comes out will work through the diagnostic from there. The specifics for a job like this are on the page listing our HVAC services.
The evaporator coil sits inside the air handler and is where the refrigerant absorbs heat from the air passing through the system. When it accumulates a layer of dust, debris, or biological growth, it loses the ability to transfer heat efficiently, and the system has to work harder to reach the set temperature. A dirty coil can also freeze over, which stops airflow entirely. Cleaning it is part of thorough seasonal maintenance, and a coil that has developed a leak needs to be assessed for repair or replacement before refrigerant is added.
The compressor is the heart of the cooling system. When it fails, the outdoor unit runs but produces no cooling, and the fault shows up clearly in the diagnostic. Condenser coil issues, failed capacitors, and refrigerant leaks at the outdoor unit all produce similar symptoms and need to be distinguished before any parts are quoted. Refrigerant leak diagnosis is part of that process, because adding refrigerant to a system that is still leaking is a short-term fix.
Airflow balanced rather than left to chance is the difference between a system that works on paper and one that actually keeps every room comfortable. Rebalancing covers adjusting dampers, checking static pressure in the supply runs, and confirming that each register is delivering the volume of air the room needs. In a home where certain rooms are always warmer or cooler than the rest, this is often the diagnostic starting point.
For a room addition, a detached structure, or a space in an older Windcrest home where running new ductwork is not practical, a ductless mini-split handles both heating and cooling independently. Installation involves mounting the indoor head unit, placing the outdoor condenser, running the refrigerant line set, and setting up the controls. Zoning and comfort-control systems built around mini-splits give individual rooms independent temperature control, which matters in homes where the existing central system cannot reach certain areas.
Uneven temperatures point to one of a short list of causes: a duct leak that is losing conditioned air before it reaches the far end of the house, a supply run that was undersized for the room it serves, or a system that is not producing enough output to cover the load. The diagnostic looks at airflow at the registers, the condition of the duct system, and equipment performance before any recommendation is made. In a town with a lot of older housing stock, this is one of the more common calls we take.
What a job costs depends on what the job turns out to be. A seasonal tune-up, a refrigerant leak diagnosis, a compressor replacement, and a full system swap are different scopes with different pricing, and none of them can be quoted accurately until the system has been assessed. The rate is confirmed on the call before the visit is scheduled, and the scope of the visit is explained before the technician comes out.
What changes a quote: the fault that the diagnostic identifies, whether a part has to be sourced for an older unit, whether the repair is straightforward or requires access to a tight or difficult space, and whether the conversation shifts from repair to replacement once the system is actually looked at. Those factors get discussed on the call and during the visit, not after the work is done.
Pricing set out up front. Code-compliant work. Straight explanations.
Call (830) 632-8965 and ask what the visit covers. You get a straight answer.
A full system replacement is a bigger job than a repair, and the staging matters for a property that has to remain livable. The visit before the installation covers load calculation, proper sizing for the home's actual square footage and layout, and a walkthrough of what installation day involves. A system that is undersized for the space will run constantly without reaching temperature. One that is oversized will short-cycle and leave the air damp. Neither outcome is acceptable, and sizing is confirmed before equipment is ordered.
On installation day, the old equipment comes out first. The new system goes in, refrigerant lines and electrical connections are made to the unit, and the system is tested through both heating and cooling before the job is complete. Most residential replacements are completed in a single visit, though that depends on what the existing setup requires. The property is without conditioning during the installation window, and we confirm that window on the call so the timing works for whoever is in the home.
Energy-efficiency upgrades and thermostat or smart-control installation are often handled at the same time as a replacement, since the system is already open and the controls are being reset anyway.
We serve Windcrest and the communities around it across Bexar County. That includes Kirby, Live Oak, Converse, Terrell Hills, and Universal City. If your address is near Windcrest and you are not sure whether it falls within the area we cover, the call will confirm it quickly.
The most useful information is what the system is doing, what it was doing before the problem appeared, and the make and model of the equipment if you can find it. Whether the system is running but not conditioning the air, or not turning on at all, changes where the diagnostic starts. Having that on the call lets us scope the likely fault range and confirm the price before the technician comes out.
Yes, we take on light commercial heating and cooling work alongside residential calls. That includes rooftop unit repair and service, zone control for multi-room commercial spaces, and thermostat and smart-control upgrades for business properties. The process is the same as a residential call: scope the job on the phone, confirm the price, then schedule the visit.
Older homes in Windcrest tend to generate calls around aging equipment that is past its useful service life, duct systems that were never properly balanced for additions or renovations, and coils that have not been cleaned in years. Refrigerant leaks and failing capacitors are also common in systems that have been running through South Texas summers for a long time. The diagnostic on the call and during the visit identifies which of those applies before any repair is quoted.
A standard air conditioner removes some moisture as a byproduct of cooling, but it is not designed to hold indoor humidity to a specific target. If humidity is a persistent problem even when the AC is running, a whole-home dehumidifier integrated with the air handler is the right solution. That is a separate piece of equipment that works alongside the existing system.
It is worth checking, yes. A tripped breaker is a quick reset, and if it holds, the system may come back on without a service visit. If the breaker trips again once the system restarts, that points to an electrical draw problem that needs a diagnostic, and the call to us is the right next step.
Nothing gets replaced before you know why. That is the standard on every call, every visit, and every quote we give. The diagnostic comes first, the explanation follows, and the price is confirmed before work begins.
Call (830) 632-8965 to schedule a visit or get a quote.
We are available every day from 6:00 AM to 9:30 PM for Windcrest and the surrounding Bexar County area. Call New Braunfels HVAC Company and the price is set before anything is touched.
Close by, we also take heating and cooling work in: Kirby, Live Oak, Terrell Hills. Check our complete coverage area.
From a quick AC repair to a full system replacement, we handle the heating and cooling work that keeps Windcrest homes and commercial buildings running through long Texas summers and the cold fronts that follow. The services below cover the full range of what we do, along with what each visit includes, who it fits best, and a practical note on timing or value. Call us with any questions and we will walk through the options before anything is scheduled.
| HVAC Service | What It Covers | When You Need It | What to Keep in Mind |
|---|---|---|---|
| Whole-Home Dehumidification & Humidity Control | Dehumidifier sizing and selectionAir handler integrationHumidity target settingSystem test across the full home | Bexar County homes where indoor air feels heavy or musty even when the AC is running | High indoor humidity in this region can persist through spring and fall even when temperatures are manageable. A whole-home unit operates independently of the cooling cycle and holds humidity to a set target. |
| Full System Installation & ReplacementMost Popular | Load calculation and proper sizingMatched condenser, air handler, and coilRefrigerant line and electrical connectionsSystem testing and airflow verification | Homeowners whose system is aging, requiring repeated repairs, or no longer keeping up with the cooling load | Replacing components from the same equipment generation keeps efficiency ratings accurate and avoids compatibility problems that come from mixing old and new hardware. |
| Heating & Furnace Repair | Ignition system checkLimit and pressure switch testingBlower motor assessmentHeat exchanger inspection | Homes relying on gas furnaces when a cold front moves through Bexar County | Furnace calls spike after the first cold snap of the season. Scheduling a check before that window keeps the repair from competing with emergency demand. |
Call us at (830) 632-8965 and we will go through the details, confirm the price, and get the right service scheduled for your home or building.
(830) 632-8965