3 Ways to Avoid AC Repairs
Jason Corbett • May 17, 2022

3 Ways to Avoid AC Repairs


It’s no secret that all homeowners want to avoid an AC breakdown. Oftentimes, AC repairs are costly, stressful, and incredibly inconvenient. 



The good news? There is a way to avoid those costly AC repairs. By taking these three simple steps, you can ensure your AC works optimally for years to come. 


1. Maintenance, Maintenance, Maintenance 

When your AC unit is working correctly, it’s hard to understand why routine maintenance is so important. But many times, when your AC unit has a problem, you won’t know until it breaks down. 


Allowing a technician to inspect your unit for early problems can save time and money by preventing a repair. Additionally, technicians will clean and tighten your machine so it will work more efficiently. 


2. Clean Those Filters 

Air filters are an incredibly important feature of your HVAC system. 


Once your filter becomes too clogged, all of the dirt circulating in your home will be sucked into your HVAC system. After this happens, this dirt can line your fan blower and clog your machine. As a result, your AC unit will work less efficiently and might even break down. 


Don’t make your AC unit work harder than it has to: change your air filter once every three to six months for best results. 


3. Upgrade to a Smart Thermostat 

A smart thermostat is not only more convenient, but it can also help reduce the chances of needing AC repairs. 


When you install a smart thermostat, you have superior control over your home’s climate and can adjust the temperature when you’re home and when you’re away. 


Because of this, your AC unit won’t have to work as hard when you’re away from home. This will help reduce wear on your unit. 


Call Mercury Heating & Air to Get Started

Looking for a way to avoid those stressful AC breakdowns? 


Don’t get caught in the middle of summer without AC again. Call our team for exceptional tune-ups, maintenance, and air conditioning repair in Concord, CA.


We’ll happily service your system and check for any damages or problems. Contact Mercury Heating & Air now to book your appointment! 


Mercury Heating & Air technician servicing a home heating system during winter in California.
By Jason Corbett January 23, 2026
Save money this season with California winter heating tips from Mercury Heating & Air. Learn how tune-ups, filter changes, and duct care improve efficiency.
Concord California home interior in winter showing window condensation and balanced indoor humidity.
By Jason Corbett December 29, 2025
Learn how to control indoor humidity in Concord during winter to prevent dryness, condensation, and comfort issues in your home.
Homeowner checking indoor humidity levels in a Concord California home during winter.
By Jason Corbett November 24, 2025
Manage indoor humidity in Concord CA with exhaust fans, HVAC maintenance, humidifiers, and monitoring. Mercury Heating & Air keeps your home balanced this winter.
Concord, California Elevated Skyline View With BART Train.
By Jason Corbett October 28, 2025
Prep for cooler months: replace filters, clear debris around outdoor units, optimize thermostat settings, check vents, and test CO/smoke detectors. Schedule a Concord HVAC tune-up today.
Mercury Heating & Air technician performing a fall furnace tune-up in a Concord, California home.
By Jason Corbett September 30, 2025
Get ready for cooler weather: clear vents and registers, replace air filters, test-run your heater, schedule a professional tune-up, and check smoke/CO detectors in Concord, CA.
Homeowner adjusting AC unit to improve indoor air quality in Concord, California.
By Jason Corbett August 19, 2025
Breathe cleaner air this fall with expert HVAC tips. Learn how to boost indoor air quality in Concord, CA with checkups, filter changes, and humidity control.
Show More