✓ Open 24 hours, 7 days a week✓ Licensed & insured technicians✓ Flat-rate pricing — no overtime fees
24/7 Dispatch(866) 548-3173
Call NowFree quote
Enhanced Coverage Zone

HVAC Repair in San Antonio, TX78228

Arctic Air Heating & Cooling dispatches licensed, insured heating and air conditioning technicians toSan Antonio and the 78228 ZIP code 24 hours a day, 7 days a week. Target response time in this service zone: 60-90 minutes.

10Local Techs
60-90 minutesTarget Response
1,699Jobs Completed
4.8★372 Reviews

Whether the complaint is weak airflow upstairs, a furnace that will not stay lit, or an outdoor unit that hums but never starts, the process is the same — a proper diagnostic, a written price, then the repair.

Available Now — 24/7

Talk to a live dispatcher in San Antonio

Serving 78228 and Bexar County — no phone trees, no callback waiting.

  • 60-90 minutes target response time in this service zone
  • Written diagnostic report with photos of what we found
  • We repair what can be repaired — no forced replacement upsell
  • Workmanship warranty on every job we complete
(866) 548-3173Tap to call — free quote, no obligation

★★★★★4.8 average · 372 verified reviews

  • Licensed & Insured Technicians
  • Background-Checked Crews
  • Upfront Flat-Rate Pricing
  • Same-Day & Next-Day Service
  • No Overtime Charges
  • All Work Warrantied

The San Antonio78228 calls we answer most often

If your system is doing any of the following, it is worth a diagnostic before the fault gets more expensive.

Heat pump stuck blowing cold air in heating mode

One or two rooms that never reach the set temperature

Dead or bulging run capacitor on the condenser

Short cycling — on and off every few minutes

Water pooling around the indoor unit or ceiling stains

Thermostat reading several degrees off from reality

Describe your problem — (866) 548-3173

Heating and air conditioning service built around San Antonio

If your high-capacity split air conditioning with gas or electric heat has started short cycling, blowing warm air or making a noise it never used to make, you are not alone — San Antonio generates some of the highest call volume we handle in Texas. Extended extreme heat, attic temperatures well above 140 degrees, and grid stress during heat waves are the norm.

Homes in Bexar County tend to be a mix of older builds with original ductwork and newer infill construction, which means airflow problems show up very differently from one street to the next.

Local equipment profile:Texas homes are most often served by high-capacity split air conditioning with gas or electric heat. Extended extreme heat, attic temperatures well above 140 degrees, and grid stress during heat waves are the norm.

If your system is over ten years old and you have had two repairs in the last two seasons, a replacement comparison is usually worth running even if the current unit still runs.

Typical San Antonio service pricing

ServiceTypical Range
Diagnostic / service call$70 – $140
Capacitor replacement$167 – $391
Contactor replacement$177 – $419
Refrigerant leak repair + recharge$298 – $837
Blower motor replacement$419 – $884
Compressor replacement$1,302 – $2,697
Hot surface igniter / flame sensor$149 – $372
Furnace control board$353 – $791
Condensate drain / float switch$121 – $316
Thermostat install (wired or smart)$140 – $419
Duct cleaning (whole home)$353 – $837
Full system replacement (installed)$5,580 – $12,090

Market ranges reported for San Antonio, TX and the wider South-Central region. Your flat-rate quote is confirmed on site before any work begins.

Services available in 78228

Residential and light commercial, all major brands, all hours.

Air Conditioning Repair in San Antonio

Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.

Furnace Repair in San Antonio

Gas, propane, oil and electric furnace troubleshooting and repair.

HVAC Installation & Replacement in San Antonio

Full system replacement and new construction installs with a Manual J load calculation so the equipment is actually sized for your home.

Heat Pump Repair & Service in San Antonio

Heat pump diagnosis and repair for both heating and cooling operation, including cold-climate units, defrost board failures, reversing valve problems, auxiliary heat strip faults and refrigerant charge issues.

24/7 Emergency HVAC Repair in San Antonio

Around-the-clock response for no-heat in freezing weather, total AC failure during a heat wave, gas smells, carbon monoxide alarms, water flooding from the indoor unit and complete system shutdowns.

Air Duct Cleaning & Sealing in San Antonio

Whole-home duct cleaning and aeroseal-style duct sealing to recover lost airflow, reduce dust and lower the load on your equipment.

HVAC Maintenance & Tune-Up in San Antonio

Seasonal precision tune-ups that catch failing components before they strand you.

Commercial HVAC Service in San Antonio

Service for light commercial and commercial properties including rooftop packaged units, VRF and VRV systems, split systems, make-up air units and building automation controls.

What happens when you call

No forms, no waiting for a callback window. One phone call starts the whole process.

  1. Step 1: Call the dispatch lineYou reach a live dispatcher, not a recording. They confirm your address, the symptom you are seeing and how urgent it is.
  2. Step 2: Get matched to the nearest licensed techDispatch routes your job to the closest available licensed technician who already carries the common parts for your equipment.
  3. Step 3: On-site diagnosis with a flat quoteThe tech tests the system, shows you what failed and gives you a written flat-rate price before any work starts.
  4. Step 4: Approved repair, same visit when possibleMost repairs are finished on the first visit. If a part has to be ordered you get a firm return window, not a maybe.

Servicing San Antonio and Bexar County

Our 78228 coverage zone centres on San Antonio and extends to the surrounding communities listed below. Every technician dispatched into this area is licensed, insured and background-checked, and every job carries a workmanship warranty.

What San Antonio homeowners say

“Called at 9pm on a Sunday with no heat and a toddler in the house. Tech was here inside an hour, found a failed igniter, had one on the truck.”

— Dana R., verified San Antonio customer

“Flat rate quote before they started and that is exactly what I paid. No surprise line items at the end.”

— Priya S., verified San Antonio customer

Read more Arctic Air customer reviews →

San Antonio78228 HVAC questions, answered

Is my system low on refrigerant, or is it leaking?

Refrigerant does not get "used up" the way fuel does. If your charge is low, there is a leak somewhere — usually at a flare connection, a schrader core or the evaporator coil. We locate and repair the leak rather than simply topping up the charge, because a top-up alone will fail again.

Are your technicians licensed and insured?

Every technician dispatched into San Antonio is licensed, insured and background-checked. We can provide proof of insurance on request before the visit if you would like it on file.

Do you service commercial and light commercial properties?

Yes. Around San Antonio we handle rooftop packaged units, split systems, VRF/VRV installations and building automation faults for offices, retail, restaurants and multi-tenant buildings, including after-hours scheduling so you are not disrupting trade.

Why is my system short cycling?

Short cycling in San Antonio most often comes from a restricted airflow path — a loaded filter, a closed register, an undersized return — or from an oversized unit. It can also be a failing flame sensor or a pressure switch fault. We measure static pressure and temperature rise before concluding anything, because guessing at this one is expensive.

Do you handle ductless mini-split systems?

Yes. Ductless installations have grown quickly in Texas, particularly in older homes without existing ductwork. We service indoor heads, clean filters and drain lines, check line-set insulation and diagnose communication faults between heads and the outdoor unit.

What causes water to leak from the indoor unit?

Almost always a blocked condensate drain line, a failed drain pan float switch, or a frozen coil melting faster than the pan can handle. In San Antonio we see algae and dust clogging drain lines constantly during March through November. It is a fast fix but ignoring it ends in ceiling damage.

Need HVAC help in San Antonio 78228?

If you are not sure whether it is worth repairing, call (866) 548-3173 anyway. A flat-rate diagnostic tells you the real number, and you decide from there.

(866) 548-3173Answered 24 hours a day, 365 days a year
Call (866) 548-3173