Diagnose before selling
A comfort problem deserves a diagnosis, not a sales pitch. We inspect your system, explain the cause, and discuss repair options for different budgets. You see the pricing and approve the work before we repair.
Warm air, no heat, a new noise, or a water leak? Share the symptoms, when they started, and any thermostat error code.
We're ready to help. Call now for service. Need urgent help? Call our 24/7 emergency line, or schedule your visit below.
We start with the cause, then separate the work needed to address it from optional recommendations. Tell us your priorities so we can explain the available options and their trade-offs.
When diagnosis points to a focused fix, we explain the work needed rather than assume you need a major repair.
Quote provided after diagnosis
A failed part does not automatically mean a failed system. We explain the component issue, parts needed, and the repair scope before you decide.
Quote provided after diagnosis
Some problems have more than one repair approach; others have a single safe fix. We help you understand what is necessary and what can be considered separately.
No repair work without your approval
These existing repair price guides are not a quote for your system. The cause, equipment, parts, and scope of work determine the repair price. We explain that price before you approve work.
The same symptom can have different causes on different equipment. System-specific testing helps identify the right repair.
Central AC split and package units can lose cooling because of airflow, electrical, drainage, or refrigerant problems. We inspect the system and test the cause before recommending parts.
No heat, short cycling, or uneven warmth calls for checks of controls, airflow, and the heating components. For furnaces, the diagnosis also considers ignition and safety controls.
Explore heating serviceHeat pumps handle both heating and cooling. Mode-switching issues, unexpected auxiliary heat, or persistent icing need checks of the controls, refrigerant circuit, and defrost operation.
For single- and multi-zone ductless equipment, tell us which indoor unit is affected. We check the indoor and outdoor equipment, drainage, sensors, and communication to narrow down the fault.
Explore mini-split systemsVariable-speed systems use electronic controls to adjust output. Error codes, sensor readings, and communication checks help distinguish a control fault from a mechanical problem. Share the brand, model, and any displayed code when booking.
Symptoms tell us where to start, not which part to sell. We test to find the underlying cause.
Warm air or rooms that never reach the set temperature. We check airflow, controls, and cooling operation.
A blank display, incorrect readings, or a system that does not respond. We check settings, power, and controls.
Grinding, squealing, banging, or rattling. We inspect moving parts and connections rather than guess at the sound.
Little air from vents or uneven room temperatures. Filters, coils, blower operation, and duct restrictions can all contribute.
Water around the indoor unit or drain pan. We check condensate drainage and whether icing is part of the problem.
No heat, cool air in heating mode, or frequent cycling. We inspect the heating equipment, airflow, and control sequence.
We listen to your symptoms and inspect the equipment, thermostat, and airflow.
We test the system to identify the cause, not just the symptom.
We explain our findings, the available repair options, and their pricing and trade-offs.
You review the scope and price and approve the repair before work begins.
We complete the approved repair, verify operation, and explain the results and any next steps.
Keep cooling and heating maintenance on your calendar with our existing plans. Maintenance is separate from diagnosing and approving a repair.
$99
Affordable and reliable HVAC maintenance to help keep your system running efficiently, with regular tune-ups, a 10% repair discount, and priority scheduling.
Dependable comfort at a budget-friendly price.
$229
Your ultimate comfort solution: priority scheduling and a 15% repair discount to help keep your system reliable and your family comfortable. Premium Care includes two maintenance visits per year: one before summer for the cooling system and one before winter for the heating system.
Designed to keep your system reliable and your family comfortable. With StayCool, you're always first.
Call to confirm the billing period and full membership terms before enrolling.
Review the plan benefits above, and call to confirm membership terms.
Call (210) 985-8048 to EnrollExplore our complete range of heating and cooling services in San Antonio
Explore twelve common cooling problems, safe observations you can make at home, and the checks a technician uses to find the cause. A symptom alone is not a diagnosis.
We inspect and test your system to identify the cause of the problem before recommending work. We explain what we found, the available repair options, and the pricing, then get your approval before starting the repair.
Yes. Tell us your budget and comfort priorities during the visit. We explain which work addresses the diagnosed problem, which recommendations can be considered separately, and the trade-offs of the available options. You decide which repair to approve.
Repair pricing depends on the diagnosis, equipment, parts, and scope of work. We provide a personalized quote and explain your options before you approve any work.
Check that the thermostat is set to cooling at the temperature you want, look at the air filter, and make sure supply and return vents are not blocked. If cooling does not improve, request a diagnosis. Do not open electrical panels or attempt refrigerant work yourself.
Turn the system off if it is leaking water near electrical equipment or making a new grinding or banging noise, and request service. Avoid opening equipment panels or repeatedly restarting the system. If you smell gas, leave the area and contact your gas utility or emergency services from a safe location.
Yes. This repair service covers AC and heating equipment, heat pumps, ductless mini-splits, and inverter systems. Share the equipment brand, model, and any error code when requesting service so we can discuss the system and the next steps.
Use a Schedule a Repair button to reach the request form on this page, or call (210) 985-8048. We're ready to help. Tell us your symptoms and preferred date, and our team will follow up with your appointment details. For urgent help, call now.
Tell us about your AC or heating problem, your equipment, and your preferred date. Our team is ready to help and will follow up with your appointment details. Diagnosis comes first, and you approve the repair scope and pricing before work starts.
