AC Not Turning On? A San Antonio Tech’s Troubleshooting Guide

30Jul2026

AC Not Turning On? A San Antonio Tech’s Troubleshooting Guide

There are few things more frustrating during a South Texas summer than an AC not turning on. When temperatures are climbing and your home starts heating up, it’s natural to worry about a major repair. Fortunately, there are a few simple things homeowners can safely check before calling a professional.

This guide walks you through common causes of an AC that won’t start, what you can troubleshoot yourself, and when it’s time to call the experts.

At Shafer Services Plus, our technicians take the time to explain what’s happening with your system, answer your questions, and recommend only the repairs your home truly needs.

Cooling, Heating

How Much Does AC Repair Cost in San Antonio? (2026 Guide)

23Jul2026

If your air conditioner stops working during a San Antonio summer, one of the first questions you probably have is, “How much does AC repair cost?” The truth is what San Antonio homeowners can expect varies depending on the issue, the age of the system, and the parts needed for the repair.

While there is no one-size-fits-all price, understanding what affects repair costs can help you make informed decisions and avoid unexpected surprises. Here’s what you should know before scheduling your next AC repair.

Cooling, Heating, Indoor Air Quality

Emergency AC Repair: What Counts as an Emergency and What Can Wait

23Jul2026

When your air conditioner stops working during a South Texas summer, it is easy to assume you need emergency AC repair. But not every cooling issue requires immediate service. Knowing the difference between a true emergency and a problem that can safely wait until the next available appointment can help you make the right decision for your home, your family, and your budget.

In this guide, we’ll explain which AC problems should be addressed right away and which ones can typically wait a little longer.

Plumbing

Top Signs Your Water Heater is Going Out

13Jul2026

Top Signs Your Water Heater Is Going Out

Few things disrupt your day faster than running out of hot water. Unfortunately, most water heaters do not fail without warning. In many cases, homeowners notice several signs that the water heater is going out before a complete breakdown occurs.

Knowing what to look for can help you avoid unexpected cold showers, water damage, and emergency repairs. Here are some of the most common warning signs that your water heater may be nearing the end of its lifespan.

Cooling, Indoor Air Quality

Why Is My AC Running But Not Cooling? A San Antonio Tech Explains

6Jul2026

Why Is My AC Running But Not Cooling? A San Antonio Tech Explains

Few things are more frustrating during a Texas summer than an AC running but not cooling. You can hear the system running, air is coming from the vents, but your home still feels warm and uncomfortable.

The good news is that some causes are simple and can be checked safely by homeowners. Others require professional repairs to restore comfort and prevent further damage. Here are some of the most common reasons an air conditioner may be running without properly cooling your home.

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