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5 Best AC Repair Services in San Antonio, TX

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Written By Max Peterson | Last Updated: February 05, 2024

Technical failures can be a nightmare scenario for homeowners who need an air conditioner (AC) repair in San Antonio, especially in the summer months when comfort is essential. Whether it's simple repairs or a full replacement you need, This Old House recommends starting your AC repair company search with these highly-rated San Antonio providers.

Top AC Repair Companies in San Antonio, TX

Stay-Cool Air Conditioning & Heating Logo

Stay-Cool Air Conditioning & Heating

Based on 364 customer reviews.

Services Offered

Ac Repair Indoor Air Quality


  • Informative resources
  • Prompt service delivery
  • Free quote
510 San Fernando St, San Antonio, TX 210-478-0012 staycoolsatx.com
Rosenberg Plumbing & Air Logo

Rosenberg Plumbing & Air

Based on 1,652 customer reviews.

Services Offered

Maintenance Ductless Ac Repair Indoor Air Quality Emergency Services Ac Installation


  • Free quote
  • Reliable customer support
  • Clear pricing policy
4335 Vance Jackson Rd Suite 505, San Antonio, TX 210-987-5587 rosenberghvac.com
County Wide Service Co. Logo

County Wide Service Co.

Based on 659 customer reviews.

Services Offered

Maintenance Ac Repair Indoor Air Quality


  • Reliable customer support
  • Prompt service delivery
  • Clear pricing policy
5410 Jackwood Dr, San Antonio, TX 210-884-4822 countywideservice.com
Damiani's Comfort Design Logo

Damiani's Comfort Design

Based on 446 customer reviews.

Services Offered

Ac Installation Furnace Repair Ac Repair Ductless Maintenance Indoor Air Quality Emergency Services


  • Reliable customer support
  • Prompt service delivery
  • Clear pricing policy
626 Isom Rd, San Antonio, TX 210-761-5446 comfortdesigntexas.com

More Local Hvac Companies

Tiger Services Air Conditioning and Heating

User Reviews: 5/5 

111 E Rhapsody Dr
San Antonio, TX 78216

EZ Air Conditioning and Heating

User Reviews: 5/5 

7755 Eckhert Rd #102
San Antonio, TX 78240

TemperaturePro San Antonio

User Reviews: 5/5 

14886 Tradesman Dr ste 116
San Antonio, TX 78249

Atlas AC Repair LLC

User Reviews: 5/5 

4754 Shavano Oak ste 101
San Antonio, TX 78249

Pepcal Heating & Air LLC

User Reviews: 5/5 

16106 University Oak Suite 1
San Antonio, TX 78249

Hunter Service Group

User Reviews: 5/5 

4710 Shavano Oak #103
San Antonio, TX 78249

Amazing Air Solutions

User Reviews: 5/5 

10434 Aristocrat St
San Antonio, TX 78245

One Hour Heating and Air Conditioning

User Reviews: 4.9/5 

3918 Naco Perrin Blvd
San Antonio, TX 78217

SA Specialties

User Reviews: 4.9/5 

16019 University Oak
San Antonio, TX 78249

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about San Antonio
Average Max Temp Percentile: 97.6%
August Average Max Temp: 95.9°F
Climate Zone: Hot-Humid
Average Energy Cost: $0.11/kWh
Median Year Houses Built: 1982
Average Heat Waves per Year: 0

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Types of Air Conditioners

There are a few different types of air conditioners on the San Antonio market. While HVAC professionals can work with most types, knowing which one you have will simplify your company research.

  • Portable air conditioners: As the name implies, portable ACs don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're popular for apartments, condos, or individual rooms.
  • Window-mounted ACs: Window air conditioners are a popular choice for San Antonio apartments, condos, and townhomes. These budget-friendly, convenient units are designed for cooling small spaces and single rooms, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users deploy their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Split ACs: Split ACs have two main elements: one inside and one outside. They offer quiet operation, improved energy efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Ductless mini-split: Ductless mini-splits have an outdoor unit and multiple interior units, with no ductwork required. They offer flexible installation options, individual room temperature control, and higher energy efficiency.
  • Central AC: These are the most common residential AC systems, offering consistent, precise temperature control. They feature a central unit that cools and purifies outside air and sends it through ducts to different rooms in your home.

How to Choose Your San Antonio AC Repair Service

While you might want to resolve your AC issue quickly, you should do some essential research before hiring a repair service. Take the following steps to ensure you find the most reliable company for your home.

Confirm the Company Is Properly Licensed and Insured

Texas' Department of Licensing & Regulation issues Air Conditioning and Refrigeration Contractor licenses to both companies and technicians. Applicants for a contractor license must meet apprenticeship requirements unless they hold a technician license, trade school diploma, mechanical engineering degree, or relevant military service experience.

Many states and cities also require companies to carry liability insurance. Even if your community doesn't require it, we still recommend choosing an insured company. This will protect you if an accident happens or something gets damaged.

Read Customer Reviews

Check customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB accredits contractors that handle complaints professionally and honor their warranties.

It's normal for even the best AC repair companies to have both positive and negative reviews. Read each one carefully, and avoid a company if most reviewers had subpar experiences.

Compare Estimates

Obtain at least three detailed, written estimates from different companies for the best value. A good estimate should list additional fees such as permitting costs. You should also ask about the emergency repair process, installer guarantees, and manufacturer warranties.

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Frequently Asked Questions About AC Repair in San Antonio

How much can I expect to pay for AC repair in San Antonio?

Your AC repair costs will hinge on the type of unit you have and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like swapping out the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$55–$148
Electrical circuits$200–$250
Drainage problems$100–$150
Refrigerant leak$400–$1500
Frozen condenser coils$1,109–$3,327
Fan or air blower issues$150–$200
Compressor replacement$600–$1,405

What are some signs that I should call an HVAC repair company?

Here are several of the most frequent AC issues you might face: It's best to contact a professional HVAC technician if you encounter any of these problems.

What month is best for getting an air conditioner replaced?

To discover the best time for your installation, consider both the local weather and company demand. Generally, contractors get busier as the climate gets warmer and less busy during the cooler months. Therefore, it might be best to get the job done between late September and mid-November or March to mid-May.

Should my HVAC company have a private accreditation?

Private accreditations aren't always necessary, but firms that seek them are typically more trustworthy. The two largest HVAC trade bodies that issue certifications are the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) and Air Conditioning Contractors of America (ACCA).

My HVAC problem is urgent. How quickly could a company respond?

The response time can vary by company, but HVAC companies strive to handle emergency repair requests as quickly as possible. A number of companies offer same-day or next-day service for these issues. While a specific timeframe might be listed in your contract, contacting the provider directly is best so you can get the most accurate information.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.