How often should HVAC equipment be serviced?

Air conditioners and furnaces should each be serviced once a year, and heat pumps should be serviced twice a year because they run in both seasons. In South Texas, cooling equipment carries a longer annual run time than in most of the country, so spring service before the heat arrives matters more here than the calendar alone suggests. Heating service is best scheduled in fall.

What is included in a tune-up?

A tune-up includes coil cleaning, condensate drain clearing and treatment, capacitor and contactor testing, tightening of electrical connections, amperage readings on motors, refrigerant charge verification, airflow and filter checks, and thermostat calibration. Heating visits add burner and flame sensor cleaning, heat exchanger inspection, draft and venting checks, gas pressure measurement, and carbon monoxide testing.

Does maintenance actually lower energy bills?

Maintenance lowers energy use by restoring the conditions a system was designed to run under, primarily clean heat transfer surfaces, correct airflow, and correct refrigerant charge. A dirty coil forces the compressor to run longer for the same cooling, and a restricted filter does the same. The savings are gradual rather than dramatic, and they compound across a long South Texas cooling season.

Will skipping maintenance void my warranty?

Most manufacturer warranties require documented annual maintenance, and claims can be denied when no service history exists. Homeowners usually learn this at the worst possible moment, when a compressor or heat exchanger fails and coverage is questioned. Aire Serv of Alamo Heights documents every maintenance visit so the record is available if a claim is ever filed.

What is the Advantage Plan?

Advantage Plan membership is a maintenance program that schedules seasonal service automatically rather than leaving it to memory. Members are booked ahead of the seasonal rush, when appointment availability tightens quickly across the area. Details of current membership benefits are available on the Advantage Plan page and can be reviewed with a technician during any service visit.

Can maintenance be scheduled the same day?

Same-day maintenance appointments are available in Alamo Heights when the schedule has an opening, though maintenance is normally booked in advance since repair calls take priority during extreme weather. Standard hours run from 8 a.m. to 7 p.m., with Saturday appointments available at an additional charge. Booking spring and fall service early secures a better choice of times.

HVAC Tune-Ups and Maintenance in Alamo Heights, TX

Advantage Plan members get scheduled care season after season

Most emergency calls in Alamo Heights start as something a technician would have caught during a tune-up, so Aire Serv of Alamo Heights builds maintenance around measurement instead of a quick visual pass.

Same-day appointments when the schedule allows
Upfront pricing by the job, not the hour
Advantage Plan membership available
Keeps warranty requirements documented
All major brands serviced

Advantage Plan members get scheduled care season after season

Residential
Commercial

Schedule Online

What Regular HVAC Maintenance Does for an Alamo Heights Home

Fewer breakdowns, lower running costs, and warranty paperwork kept in order.

Capacitors weaken, contactors pit, drains clog, and refrigerant charge drifts long before a system actually quits. A tune-up measures those conditions rather than eyeballing them, which is how a failing capacitor gets replaced during a scheduled visit in April instead of during a heat wave in August. For Alamo Heights homes running long cooling seasons, that difference is measured in both comfort and cost, because emergency and after-hours visits carry an additional charge that routine maintenance avoids entirely.
A dirty condenser coil, a restricted filter, or a charge that is off by a small margin each cost efficiency quietly, and together they can add a meaningful amount to a summer electric bill without producing any obvious symptom. Maintenance restores airflow, cleans heat transfer surfaces, verifies charge against manufacturer data, and confirms amperage draw is where it belongs. The result is a system that reaches the thermostat setting faster and runs fewer hours to hold it.
Most manufacturers require documented annual maintenance to keep equipment warranties valid, and homeowners often discover this only when a compressor fails and a claim is denied. Aire Serv of Alamo Heights records each visit so the service history exists if it is ever needed. Advantage Plan membership schedules those visits automatically, and every tune-up is covered by the Neighborly Done Right Promise®. The business is fully insured, and technicians service all major brands.

What Is Included in an Aire Serv HVAC Tune-Up

An HVAC tune-up in Alamo Heights is a measured inspection with cleaning and adjustment, not a quick look and a sticker on the unit. On the cooling side, the technician cleans the condenser coil, inspects and straightens fins where needed, checks the evaporator coil for buildup, and clears and treats the condensate drain line. Blocked drains are one of the leading causes of shutdowns and water damage in this climate, so the safety switch is tested as well.

Electrical work follows. The capacitor is tested against its rated microfarad value rather than judged by appearance, the contactor is inspected for pitting, wiring connections are tightened, and amperage draw on the compressor and fan motors is compared to nameplate ratings. A motor pulling high amps is a failure being scheduled, and catching it during maintenance is far cheaper than replacing it during a breakdown.

Refrigerant charge is verified using superheat and subcooling rather than pressure alone, airflow is measured, and the blower wheel and filter are inspected. The thermostat is checked for accurate calibration and correct programming, since a thermostat reading two degrees off wastes energy every day without ever looking broken.

For heating equipment, the technician inspects burners and the igniter or pilot assembly, cleans the flame sensor, checks the heat exchanger for cracks, verifies draft and venting, measures gas pressure, and tests carbon monoxide levels at the appliance. Safety controls and limit switches are confirmed to operate. You then receive a written summary of readings taken, anything found out of range, and what it would cost to correct.

Schedule Service

What Is Included in an Aire Serv HVAC Tune-Up

The Aire Serv Advantage

From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and keep your home or business at the perfect temperature.

Guaranteed Upfront Pricing

We quote by the job not the hour, so you know the final price won't change with no hidden fees.
Learn more Click to Call
The Neighborly Done Right Promise^®

We'll get the job done right and ensure you are happy with our work.
Learn more The Neighborly Done Right Promise^®
We Treat Your Home Like Our Own^®

Expertly trained, background checked, and committed to respecting your home and putting you first.
Learn more We Treat Your Home Like Our Own^®
Anytime Customer Service

We're here for you 7 days a week, 365 days a year, and we always take extra precautions to safeguard your home during our visits.
Learn more Anytime Customer Service

Aire Serv of Alamo Heights

Aire Serv of Alamo Heights performs HVAC tune-ups and maintenance across Alamo Heights, Terrell Hills, Hill Country Village, and Hollywood Park. Maintenance visits are scheduled from 8 a.m. to 7 p.m., with Saturday appointments available at an additional charge. Advantage Plan members are scheduled ahead of the seasonal rush, which is when service calendars fill fastest. Replacement estimates are provided at no charge.

HVAC Services in Alamo Heights and Surrounding Areas

Alongside maintenance, Aire Serv of Alamo Heights handles air conditioner repair, furnace and heat pump service, system replacement, and boiler work. Duct cleaning, duct sealing, thermostat replacement, air filters, and indoor air quality equipment are available through the same team, so items flagged during a tune-up can be corrected without booking another contractor. Same-day repair appointments are available when needed.

Residential
Commercial

HVAC Maintenance Questions From Alamo Heights Homeowners

Maintenance is easy to postpone because nothing appears to be wrong, which is exactly why the value of it is worth spelling out. The answers below cover how often equipment should be serviced in this climate, what a tune-up includes, what it protects, and how Advantage Plan membership works for homeowners in Alamo Heights. A repair that follows a tune-up carries no diagnostic fee once the repair is completed.

Air conditioners and furnaces should each be serviced once a year, and heat pumps should be serviced twice a year because they run in both seasons. In South Texas, cooling equipment carries a longer annual run time than in most of the country, so spring service before the heat arrives matters more here than the calendar alone suggests. Heating service is best scheduled in fall.
A tune-up includes coil cleaning, condensate drain clearing and treatment, capacitor and contactor testing, tightening of electrical connections, amperage readings on motors, refrigerant charge verification, airflow and filter checks, and thermostat calibration. Heating visits add burner and flame sensor cleaning, heat exchanger inspection, draft and venting checks, gas pressure measurement, and carbon monoxide testing.
Maintenance lowers energy use by restoring the conditions a system was designed to run under, primarily clean heat transfer surfaces, correct airflow, and correct refrigerant charge. A dirty coil forces the compressor to run longer for the same cooling, and a restricted filter does the same. The savings are gradual rather than dramatic, and they compound across a long South Texas cooling season.
Most manufacturer warranties require documented annual maintenance, and claims can be denied when no service history exists. Homeowners usually learn this at the worst possible moment, when a compressor or heat exchanger fails and coverage is questioned. Aire Serv of Alamo Heights documents every maintenance visit so the record is available if a claim is ever filed.
Advantage Plan membership is a maintenance program that schedules seasonal service automatically rather than leaving it to memory. Members are booked ahead of the seasonal rush, when appointment availability tightens quickly across the area. Details of current membership benefits are available on the Advantage Plan page and can be reviewed with a technician during any service visit.
Same-day maintenance appointments are available in Alamo Heights when the schedule has an opening, though maintenance is normally booked in advance since repair calls take priority during extreme weather. Standard hours run from 8 a.m. to 7 p.m., with Saturday appointments available at an additional charge. Booking spring and fall service early secures a better choice of times.

Residential
Commercial