Something stops working and the house tells you immediately. The air coming from the vents is wrong, the temperature reading on the thermostat does not match what the room actually feels like, or the system runs all afternoon without changing anything. Most people in that moment are not sure whether the problem is small or serious, and that uncertainty is exactly where a call helps. You do not need to know what is wrong before you call. Describe what the system is doing and we will help you figure out the next step.
We handle heating and cooling repair, maintenance, installation, and replacement for homes and properties throughout Schertz and Guadalupe County. Whether you are a homeowner dealing with a system that stopped cooling overnight or a property manager keeping a rental comfortable between tenants, the call works the same way. We confirm the scope, explain the pricing, and schedule the visit.
We take calls every day from 7:00 AM to 8:30 PM at (830) 590-9782.
Ductwork is behind more comfort complaints than most people expect. When a system runs correctly at the unit but some rooms stay warm while others are fine, the ducting is usually where the problem lives. Leaks at joints, gaps where runs were never properly sealed, and sections that were sized for a different layout all push conditioned air into wall cavities or attic space before it reaches the rooms that need it. The system works harder, runs longer, and still does not deliver what it should.
Fixing this does not require pulling the house apart. Duct sealing and repair covers the accessible runs, the connections at the air handler, and the joints most likely to have separated over time. A leaking duct system raises the load on the equipment itself, which shortens its useful life and raises what you pay to run it every month. Getting the airflow into balance is often the most direct fix for a home that has never been quite comfortable, even with a system that tests fine at the unit.
If uneven temperatures are the complaint, the diagnostic covers both the equipment and the ductwork. We start at the unit and work outward from there. Reach out and we'll start at the unit.
The cost of a heating or cooling job depends on what the diagnostic finds, and that is not evasion. It is how the work actually goes. A repair that turns out to be a failed capacitor costs differently from one that involves a refrigerant leak and a damaged evaporator coil. What has to be reached, how long the system has been running in a degraded state, and whether the equipment is worth repairing at all are all things that move the number.
What does not vary is when you find out. The diagnostic fee is confirmed before the visit is scheduled. Once the fault is identified, the repair cost is explained before any work begins. The reason for a fault explained, not just the fix, is part of every visit. You hear what went wrong, what it takes to correct it, and what the cost covers before you agree to anything.
If the diagnostic points toward replacement rather than repair, that conversation happens on the visit. The cost of both paths is quoted before any work is agreed to, and the choice stays with you.
Call (830) 590-9782 and ask what the rate covers for your situation.
An AC that runs without dropping the temperature is one of the more frustrating faults, because the system sounds like it is working. The common causes are a low refrigerant charge, a condenser that cannot reject heat properly in high outdoor temperatures, or an evaporator coil that is frozen or blocked. Each of these can look similar from the thermostat but requires a different fix. The diagnostic checks pressures, temperatures, and airflow to find where the failure is before a repair path is recommended.
A system that starts, runs briefly, and shuts off before the space reaches the set temperature is short cycling. It puts wear on the compressor and leaves humidity in the air even if it briefly cools the room. Short cycling usually points to an oversized unit, a refrigerant charge that is off, a failing control component, or a heat exchanger that is overheating and triggering a safety shutoff. The technician who comes out checks each of these in sequence rather than replacing the most obvious part first.
A refrigerant leak does not always show up as a sudden failure. More often the system gradually loses capacity over a season, the cooling takes longer to arrive, and the unit runs past the point it should shut off. Leak diagnosis involves checking pressures and tracing the circuit for the source. Recharging the system without finding the leak is a temporary fix. We locate the leak, confirm the repair, and recharge to the correct specification.
Standing water near the air handler or furnace cabinet usually means the condensate drain is clogged or the drain pan has cracked. It can also mean the evaporator coil is freezing and then thawing, which points to an airflow or refrigerant issue rather than the drain itself. Either way, water near indoor equipment is worth a call before it reaches anything it should not. The visit covers the drain, the coil, and the airflow to find the actual source.
Ductless mini-splits come up most often for additions, converted spaces, or rooms that the central system never properly reached. They also work well in detached buildings where running new duct work would be impractical. Installation covers equipment selection, refrigerant line set, the indoor head placement, and the low-voltage control wiring. Sizing matters: a unit that is too large for the space will short cycle and leave humidity behind.
Zoning systems divide a home or building into independently controlled areas, each with its own thermostat or sensor. They are most useful in two-story homes where the upstairs runs hot, in homes with a room that gets direct sun most of the day, or in buildings where different areas need different temperatures at the same time. Installation involves zone dampers in the ductwork and a control panel that manages each area separately. If part of a property is always uncomfortable regardless of what the thermostat says, zoning is often the right conversation to have.
Property managers working in Schertz deal with a specific version of this work. A tenant calls about a system that stopped cooling, the manager needs the visit scheduled without disrupting the occupant, and the invoice needs to go to the right place. We handle all of that on the call. The scope is confirmed, access is arranged around the tenant's schedule, and billing is directed to whoever manages the account.
For properties with multiple units or a recurring maintenance schedule, the call is still where it starts. We talk through what the property needs, what the visit will cover, and what the cost looks like before anything is booked. System tuned. Airflow balanced. Home comfortable. The process is written out on the page that lists our HVAC services.
Properties on larger lots outside the denser parts of Schertz sometimes come with equipment that has not been serviced in years, additions that were never properly connected to the duct system, or systems running on refrigerant that is no longer in production. None of that makes a visit impossible. It does mean the diagnostic covers more ground.
Older equipment is not automatically a replacement conversation. If the system is in reasonable condition and the fault is isolated, a repair is still the right call. When the equipment is past the point where repair makes sense, the replacement quote covers the full scope before any work begins. The HVAC work done properly, start to finish, applies to older systems the same as new ones.
What makes a property straightforward to work on is access. The air handler, outdoor unit, and any accessible duct runs all need to be reachable. If access is a concern, that is a good thing to mention when you call so the visit can be scoped correctly.
A system that is completely down is a different kind of call. No heat when the region turns cold, no cooling when outdoor temperatures peak, a system that tripped off overnight and will not restart. These move to the front of the schedule. We take emergency calls every day from 7:00 AM to 8:30 PM, and the process is the same as any other visit: the scope is confirmed on the phone, the diagnostic fee is given before anything is booked, and the technician starts at the unit.
For tenants or businesses that cannot go without heating or cooling, the call is where we work out what the schedule allows. We take short-notice work and confirm what is available when you call. Call us and we'll walk you through your options.
We serve Schertz and the surrounding communities throughout Guadalupe County and the wider northeast San Antonio area. That includes Cibolo, Universal City, Selma, Converse, and Live Oak.
If you are not certain whether your address falls within the area, call (830) 590-9782 and we will confirm it on the call.
Coverage is the same across the area: the same diagnostic process, the same pricing conversation, the same visit structure. The county line does not change how the work goes.
The call covers access, scheduling around the tenant, and where the invoice goes. We confirm those details before the visit is booked so the tenant is not caught off guard and the manager has a clear record of what was scoped and what it cost. If the unit has multiple systems or a recurring maintenance need, that is worth mentioning on the first call so we can account for it.
If the diagnostic identifies a part that is not immediately available, we let you know on the same visit. The repair is scheduled for when the part arrives, and the scope and price are confirmed before you commit. We do not leave the job open-ended: you know what is coming and when the follow-up visit is expected.
Yes. Properties outside city limits, on rural routes, or on unincorporated land in the area we cover are handled the same way as any other address.
If you are unsure whether your property falls within our service area, call (830) 590-9782 and we will confirm it on the call.
Most modern forced-air systems support a programmable or smart thermostat, but compatibility depends on the low-voltage wiring at the air handler. Some older systems or heat pumps require a specific wiring configuration or an add-on module. We confirm compatibility on the call before scheduling the installation, so the visit does not end with an incompatible device.
A seasonal tune-up covers the components most likely to cause a fault or reduce efficiency. For cooling, that includes the refrigerant charge, condenser and evaporator coil condition, condensate drain, blower motor, and electrical connections at the capacitor and contactor. For heating, it covers the ignition system, heat exchanger, airflow, and blower. The system is tested before the visit ends.
Yes. Property managers and landlords with multiple addresses in the area we cover can call and discuss what a recurring service arrangement looks like. Scheduling, scope, and pricing are confirmed on the call for each property.
Call (830) 590-9782 and we will work through what makes sense for your portfolio.
A home with existing ductwork in good condition can usually take a ducted heat pump installation without major changes to the air distribution side. A home without ducts, or one where the existing duct runs are too leaky to be worth keeping, is a better candidate for a ductless mini-split system. The diagnostic visit covers the condition of the existing ductwork as part of the replacement conversation, so the recommendation is based on what the property actually has rather than a general preference.
It often does. A system that has developed the same fault more than once in a single season, or one where the same component has failed twice, is showing that the underlying cause may not have been resolved or that the equipment is past the point where repair is cost-effective. The diagnostic visit covers both the immediate fault and the condition of the system as a whole.
The technician who comes out does the diagnostic and, if the repair can be completed that day, carries it through to the end. If a part needs to be ordered or the scope turns out to be larger than the initial call described, the next steps are confirmed before the visit ends. Nothing is added to the scope without your agreement first.
Whole-home filtration can be added to most existing forced-air systems without replacing the air handler or the outdoor unit. The filter housing installs in line with the existing ductwork, typically at the return air side. Call and describe your current setup and we will confirm what options fit your system before the visit is scheduled.
Call (830) 590-9782 and tell us what the system is doing.
We will ask about the equipment, the symptoms, and what the property needs. By the time the call ends, the visit is on the schedule, the diagnostic fee is confirmed, and you know what the technician will cover when they arrive. That is what every call is aimed at.
We are available every day from 7:00 AM to 8:30 PM for repairs, replacements, tune-ups, and new installations. If the system is down and the house is not comfortable, that is the right time to call.
We take heating and cooling work in these nearby communities as well: Cibolo, Jourdanton, Devine. You can browse our full list of communities.
We handle the full range of heating and cooling work for homes and commercial properties in Schertz and the surrounding Guadalupe County area. Whether you need a quick repair, a seasonal tune-up, or a full system replacement, the scope and the rate are confirmed before anything is scheduled. The table below covers what each service involves, who it fits best, and what is practical to know before you call.
| Service | What It Covers | Best For | What to Keep in Mind |
|---|---|---|---|
| Whole-Home Dehumidification & Humidity Control | In-line dehumidifier installation, Moisture load assessment, Integration with existing HVAC system, Independent humidity cycle operation | Homes where the air feels heavy even when the thermostat is set correctly | An oversized or short-cycling AC does not run long enough to pull humidity down, a dedicated dehumidifier handles moisture independently |
| Heating & Furnace Repair | Ignition system check, Heat exchanger condition, Blower motor inspection, Airflow through the cabinet | Homes where the furnace will not ignite, runs cold, or shuts off before reaching temperature | Furnaces that have not been serviced recently are more likely to develop a fault during a cold stretch |
| Full System Installation & ReplacementMost Popular | Load calculation for the space, Equipment selection for existing infrastructure, Refrigerant line set and air handler placement, Low-voltage control wiring at the thermostat | Homeowners whose system has reached end-of-life or whose repair costs are stacking up | In Schertz, a paired furnace-and-AC setup sized for a long cooling season and mild winters is the most common replacement path |
Call (830) 590-9782 and we will walk through your system, confirm the scope, and give you the rate before anything is scheduled.
(830) 590-9782