Furnace and Heater  Precision Maintenance

You depend on your heating/furnace system to consistently provide your home heat and comfort throughout the whole heating season, year after year. You also expect your furnace to operate quietly and maintain, or improve your home’s indoor air quality. Performing annual maintenance on your home’s heating system is very important in extending the life and ensuring continuous efficient operation of your furnace or heater. 


Pro Air offers Precision Maintenance to keep homes in Downers Grove, Darien, Clarendon Hills, and Romeoville, IL's heating systems running properly and efficiently. We inspect heating systems thoroughly to spot minor issues to avoid escalation into a furnace breakdown on the coldest days. Even a small issue in the heat exchanger can be a risk to your health and safety. Our experienced technicians will complete a thorough system check, troubleshoot and issues that are found, clean and tune-up your furnace. Upon completion we will provide you with a report of our findings and any issues that should be addressed. 


What can cause a furnace to stop working?

Lack of maintenance is a key factor in keeping your furnace running for many years past its factory warranty period.  Performing an annual Precision Maintenance service with Pro Air can reduce the chances of an unexpected furnace breakdown while saving you money on energy costs. 

How long does a furnace last?

A well maintained furnace’s life expectancy during Illinois’ heating seasons can range between 15-20 years. This can be achieved by scheduling your annual Precision Maintenance with Pro Air. If your heating system is still under manufacturer warranty, regular seasonal maintenance is a requirement to not void the manufacturer warranty on your unit.  The cost of routine system maintenance is far less expensive than the cost of an unexpected heating repair or system replacement. 

Is furnace/heating preventative maintenance worth it?

To avoid costly repairs and breakdowns even on the coldest days of the year, maintenance is recommended and can save you hundreds, if not thousands during the life of your heating system. It will also keep the operating costs of your utility bills down even when the system is running the most. To see how we can help you save even more money during the life of your furnace or heater, join our Pro Precision Maintenance Program and never worry about forgetting to schedule a maintenance again.

Image by Toa Heftiba

Regular furnace maintenance and proper installation service will reduce the amount of break downs your furnace can have throughout its life. 


To help our clients with their heating and cooling investment we offer preventative maintenance for their HVAC systems. The Pro Precision Maintenance Program helps our clients spot minor issues

that can escalate to a furnace or AC breakdown. Regular furnace maintenance can help extend the life of your furnace and reduce costly service repairs.