A $189 HVAC Tune-Up That Could Make All the Difference

November 13, 2026

Here's a good reminder not to skip your annual HVAC service: A client recently called our favorite heating and air specialists, Refreshed Heating and Cooling, for a routine system tune-up. What they found was something even a standard home inspection might not catch—and it was a pretty big deal.

During the service, the technician discovered a crack in the furnace's heat exchanger, which was allowing dangerous carbon monoxide (CO) to escape. Fortunately, the leak was venting into the attic rather than the home's living space, and the carbon monoxide detectors hadn't sounded an alarm. It was a close call and an excellent reminder of why having your HVAC system checked by a specialist periodically is so important.

A professional tune-up goes well beyond changing the filter. Technicians can inspect the heat exchanger and other internal components, check gas connections and ventilation, test system operation, clean key components, and look for issues that aren't always visible during a standard home inspection. Specialized tools, including inspection cameras, can also help them spot problems in otherwise hard-to-reach areas.

The good news? Refresh HVAC charges just $189 for a system tune-up. That's a pretty small investment for a little extra peace of mind, a cleaner-running system, and potentially catching a problem before it becomes a much bigger one. Call Michael, the owner, directly to schedule. 925-548-2228.

And one more thing: Check your carbon monoxide detectors, too. Make sure they're working, replace batteries as needed, and follow the manufacturer's recommendations for replacement.

It's one of those home maintenance items that's easy to put off—but definitely worth putting on the calendar!