Heating Repair & Furnace Maintenance & Installation In The Fox Valley Area


Cold, snowy winters are reality in the Fox Valley area. As a result, you need to know you can rely on your furnace or heating system to keep your family or office warm. If you're in need of furnace service, including furnace repair, heating installation and heating maintenance, you can trust the team at Mendel Plumbing and Heating.

As a trusted furnace repair and furnace installation company in St. Charles, Mendel is here to ensure your system can continue to provide reliable service all winter.

Trusted Local Name for Heating Services

Mendel has been part of the St. Charles community since the 1980s. We have grown from a simple operation — starting in a garage — to a large company with a fleet of well-known blue trucks that are regularly seen at homes and businesses around Fox Valley. Yet even with all of this growth, we remain committed to providing superior customer service from knowledgeable heating repair technicians.

Let Us Help You Before You Need Us!

Call us for maintenance before a pipe burst or
you need a new air conditioner or furnace.


If you need emergency service 24/7, we are the ones to call.

Furnace Repair in St. Charles, IL

At Mendel, our technicians are fully trained in all makes and models of furnaces and heating systems. This allows us to offer heating repair services to customers throughout the St. Charles area. If your system is showing signs of trouble, call us to get prompt service from an expert team.

Heating Installation

If your system requires repairs more frequently, it may be time to consider having a new furnace or heating system installed.

The team at Mendel can help you select the right furnace that is properly sized to deliver reliable and efficient heating to your home or office. We will install it, removing and disposing of your old unit, so you can enjoy full functionality from your newly installed system.

Furnace Maintenance

Heating maintenance is an important part of keeping your system running optimally. Contact Mendel at 630-475-4239 for an annual check of your furnace or other heating system, so you can be confident that it will serve you well throughout the winter. Don't forget to ask about our furnace MendelCare VIP Protection plan that can help you save on this important service.

Schedule Heating Service With Mendel Today
After-hours Service Available

If you need furnace service from a trusted St. Charles heating repair company, call Mendel Plumbing and Heating today at 630-337-3608. Our technicians are available after hours, 7 days a week, so we are always ready to help you stay warm.

You can also schedule a repair, maintenance or installation appointment by contacting us online, and one of our friendly staff members will be in touch with you.