The house stops being comfortable and nobody can say exactly when it started. The air conditioner is running, but the rooms on the west side of the house are ten degrees warmer than the thermostat reads. Or the furnace kicks on and then shuts off before the house ever warms up. These are the calls that come in regularly, and the first step is always the same: figure out what is actually happening before anything gets quoted or scheduled.
We cover Leon Valley and the surrounding area for everything on the heating and cooling side, from a single-room airflow problem to a full system replacement. When you call, you reach someone who can scope the job on the phone. Businesses, rental property owners, and homeowners all call for the same reason: something in the system is not doing what it should, and they want a straight answer about what that means.
Call (830) 632-8965 and we'll get started.
Pricing comes up early in every call, and that is the right place for it. The rate is set on the phone before anything is scheduled. What moves a quote in one direction or another is the actual scope of the job: what the fault turns out to be, where the equipment is located and how accessible it is, and whether a repair is the right answer or whether the system is at the point where repair is money spent toward a replacement anyway.
The age of the system changes the answer, and that gets said. A unit that is nearing the end of its service life and needs a major component is a different conversation from a newer system with a straightforward fault. Both conversations happen on the call, before anyone is dispatched.
What the call covers: what the system is doing, what the visit involves, and the rate before anything is put on the schedule. Ask what it covers and you get a straight answer. No pressure and no gimmicks, just straight HVAC answers.
Homes in a town this size tend to share a few patterns. Equipment that has been running for years without a proper tune-up. Additions that were built without a real conversation about whether the existing ductwork could reach them. Systems that were sized for a different layout or a different load than what the house actually has now. The jobs below come out of those situations, and each one starts with a proper look at what is going on before any work is proposed.
When certain rooms never reach temperature while others are fine, the problem is usually airflow distribution rather than the equipment itself. Rebalancing involves checking static pressure in the duct system, measuring airflow at individual registers, and adjusting dampers or register positions to match the actual load in each space. It is one of the more overlooked fixes, and it often costs less than the equipment repair the homeowner assumed was coming.
An AC that is running but not keeping up is not the same problem as one that has stopped entirely. The diagnostic covers refrigerant charge, evaporator coil condition, condenser performance, and whether the system is actually moving enough air through the return side. A refrigerant leak diagnosis is part of that process when the charge is low, because adding refrigerant without finding the source of the loss is a short-term fix. The cause gets confirmed before any repair is quoted.
Homes that have been running window units or older systems sometimes reach the point where a central air installation makes more sense than continuing to patch what is there. Installation involves sizing the system for the actual square footage and layout of the home, placing the outdoor condenser with proper clearance, and connecting to either existing ductwork or new duct runs. Airflow balanced rather than left to chance is how a new system actually performs the way the equipment is rated to perform.
An addition that shares the existing system without a proper duct extension is one of the more common sources of comfort complaints. The existing system was sized for the original footprint, and asking it to condition additional square footage without addressing the duct layout usually means the addition is uncomfortable and the rest of the house runs harder than it should. We design and install duct runs that connect the addition to the system correctly, rather than running a single branch and hoping for the best.
When both the air handler and the outdoor unit are past their useful life, replacing them together as a matched system is the right approach. Mixing an old air handler with a new condenser, or the reverse, leaves efficiency ratings unrealized and can shorten the life of the newer component. The replacement conversation covers system sizing, what the installation involves, and what the rate is before anything is scheduled.
Some older Leon Valley homes heat with a boiler and a hydronic distribution system rather than a forced-air furnace. These systems have their own diagnostic patterns: circulation pump faults, zone valve failures, pressure issues, and heat exchanger condition are the things that come up most often. We service and repair hydronic heating systems, and the diagnostic process is the same as any other call: find the fault, explain it, then discuss the options.
We are available every day from 6:00 AM to 9:30 PM, and that covers both routine appointments and emergency calls. When the heat is out or the AC has stopped working entirely, those calls are prioritized. We do not quote arrival windows, but short-notice work is something we take on regularly.
For tenants and businesses that need to stay open, the visit is scoped on the phone so the technician who comes out knows what they are walking into. That matters when access needs to be coordinated or the space cannot be down for long. The call is where that gets worked out.
Preventive maintenance and seasonal tune-ups can be scheduled in advance. For cooling, the right window is before the long stretch of hot weather begins. For heating, a check before the first cold front means any faults surface while the schedule still allows for a non-emergency repair.
A thermostat that is ten or fifteen years old is not just a scheduling inconvenience. Older controls often run the system in longer, less efficient cycles, and they have no ability to learn usage patterns or adjust to occupancy. A modern programmable or smart thermostat gives the system a set of instructions that actually match how the space is used, which reduces run time without sacrificing comfort.
The installation itself is straightforward on most systems. The wiring at the air handler is checked, the new control is configured for the equipment type, and the system is tested through both heating and cooling modes before the job is complete. For homes with a heat pump, the thermostat needs to be compatible with the auxiliary heat staging, and that is confirmed on the call before anything is ordered.
Replacing a thermostat on its own is sometimes the right answer when the equipment is in good shape but the control is the reason the system is not running efficiently. It is one of the lower-cost upgrades with a measurable effect on how the system performs. The process is written out on the full list of HVAC services.
A repair is the right call when the equipment is in reasonable condition and the fault is isolated. A capacitor, a contactor, a blower motor, a pressure switch: these are components that fail on otherwise functional systems, and replacing them makes sense. The system comes back, it runs correctly, and the repair cost is proportional to what was fixed.
The calculation changes when the fault is in a major component on a system that is already showing its age. A compressor replacement on a unit that is also low on efficiency and has a failing coil is a different situation. The repair solves the immediate symptom, but the underlying equipment is still heading toward replacement. That is the conversation where the age of the system matters most, and it is the one we have on the call rather than after the visit.
For energy-efficiency upgrades, the same logic applies. A tune-up and a refrigerant charge on a system that is running at well below its rated efficiency is a short-term measure. A replacement with properly sized, code-compliant equipment is the answer that actually changes the utility bill. We work through that distinction rather than defaulting to one answer for every situation.
We serve Leon Valley and the surrounding communities across Bexar County. That includes Balcones Heights, Castle Hills, Helotes, Shavano Park, and the broader San Antonio area. Calls from any of these communities are handled the same way: scope the job on the phone, confirm the price, then schedule.
Coverage is not limited to a single property type or a single kind of job. Residential repairs, commercial HVAC service, system replacements, and duct work all fall within what we handle across this area. If your address is in Leon Valley or nearby and you are not sure whether we cover it, the call will confirm it quickly.
The most useful information is what the system is doing right now, what it was doing before the problem started, and the make and model of the equipment if you have it. Whether the system is running but not conditioning the air, or not turning on at all, points the diagnostic in different directions. That conversation happens on the call before anything is scheduled, so the technician arrives prepared rather than starting from scratch.
Yes, we take commercial calls across Leon Valley and the surrounding area, including light commercial buildings, small offices, and retail spaces. The process is the same as a residential call: the job is scoped on the phone, the rate is confirmed before anything is scheduled, and the technician who comes out knows what they are walking into. Businesses that need to stay open during the visit can work that out on the call.
Yes. Call us, tell us the address and the equipment, and we will work out how to add it. The price and the scope are confirmed before anything is scheduled, the same as any other job.
Airflow imbalances, aging equipment running past its efficient life, and systems that were never properly sized for additions or layout changes are the most common situations we see in a town this size. Refrigerant loss, capacitor failures, and blower motor faults come up regularly on older equipment. The diagnostic on the call helps narrow down which category the problem falls into before the visit is scheduled.
Ice on the evaporator coil most often means restricted airflow, a dirty coil, or low refrigerant charge. Ice on the outdoor unit in heating mode can point to a defrost cycle that is not operating correctly on a heat pump. Either way, running the system with ice present can damage the compressor, so turning it off and calling is the right first step.
Tell us what the system is doing and what it was doing before the problem showed up. That is the conversation that gets the job scoped correctly.
Call New Braunfels HVAC Company at (830) 632-8965 and we will work through it from there. We are available every day from 6:00 AM to 9:30 PM.
Heating and cooling work in the surrounding towns: Helotes, Alamo Heights, Terrell Hills, Kirby, Windcrest. Check our complete coverage area.
From a quick AC repair to a full system replacement, we handle the heating and cooling work that keeps Leon Valley 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 |
|---|---|---|---|
| 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. |
| Emergency HVAC Service | No-heat and no-cool responseSystem-down diagnosisRepair or temporary stabilizationPrice confirmed before the visit | Any situation where the home is not cooling in July or the heat is out on a cold night and it cannot wait for a routine appointment | We take emergency calls every day from 6:00 AM to 9:30 PM. Having the make and model of the equipment ready speeds up the phone diagnosis before the visit is scheduled. |
| Heat pump Installation | System sizing for the spaceOutdoor unit placement and clearanceRefrigerant line and air handler connectionDual-mode test in heating and cooling | Homeowners replacing a furnace-and-AC setup or adding heating and cooling to a space without existing ductwork | South-central Texas mild winters make heat pumps a practical fit. A single outdoor unit handles both heating and cooling, which removes the need for a separate furnace in many applications. |
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