{"id":2256,"date":"2026-06-01T11:00:00","date_gmt":"2026-06-01T15:00:00","guid":{"rendered":"https:\/\/www.robbinsheating.com\/blog\/?p=2256"},"modified":"2026-05-29T18:45:41","modified_gmt":"2026-05-29T22:45:41","slug":"what-to-do-if-your-ac-stops-working","status":"publish","type":"post","link":"https:\/\/www.robbinsheating.com\/blog\/air-conditioning-service\/what-to-do-if-your-ac-stops-working\/","title":{"rendered":"What to Do If Your AC Stops Working"},"content":{"rendered":"\n

When your air conditioner stops working during a hot Colorado summer, it can quickly turn from uncomfortable to stressful. If you are searching for reliable air conditioning repair in Colorado Springs,<\/a> our team at Robbins Heating & Air Conditioning is ready to help you restore comfort fast.<\/p>\n\n\n\n\n\n\n\n

Start With a Few Simple Troubleshooting Steps<\/h2>\n\n\n\n

Before you panic or assume you need a complete system replacement, there are a few simple things you can check yourself. In many cases, a minor issue may be preventing your AC from running properly.<\/p>\n\n\n\n

Check Your Thermostat<\/h3>\n\n\n\n

First, make sure your thermostat is set to \u201ccool\u201d and the temperature is below the current room temperature. Sometimes thermostats get accidentally switched to \u201cheat\u201d or \u201coff.\u201d If your thermostat uses batteries, replace them to rule out a power issue.<\/p>\n\n\n\n

If your thermostat screen is blank or unresponsive, it may not be communicating with your air conditioning system correctly. This is often one of the easiest fixes.<\/p>\n\n\n\n

Inspect the Circuit Breaker<\/h3>\n\n\n\n

Your air conditioning system relies on electrical power to operate. If your AC suddenly stops working, check your home\u2019s electrical panel to see if the breaker has tripped.<\/p>\n\n\n\n

Look for a breaker labeled \u201cAC,\u201d \u201cair conditioner,\u201d or \u201cHVAC.\u201d If it has switched off, reset it once. If the breaker trips again, stop resetting it and contact a professional immediately. Repeated breaker trips can indicate an electrical problem that requires expert attention.<\/p>\n\n\n\n

Replace a Dirty Air Filter<\/h3>\n\n\n\n

A clogged air filter can restrict airflow and cause your AC system to struggle or shut down entirely. We recommend checking your filter regularly, especially during peak cooling season.<\/p>\n\n\n\n

If the filter appears dirty, replace it with a clean one. This simple maintenance step can improve airflow, increase energy efficiency, and help prevent larger system issues.<\/p>\n\n\n\n

Signs It\u2019s Time to Call an HVAC Professional<\/h2>\n\n\n\n

While some air conditioning problems have quick solutions, others require professional diagnosis and repair. If you notice any of the following issues, it\u2019s time to contact our experienced HVAC technicians.<\/p>\n\n\n\n