St Charles Heating, Air & Plumbing Company

Providing A Wide Range of Plumbing and HVAC Services

Mendel Plumbing and Heating, providing services in the Fox Valley area, is more than just a plumbing and heating company. We provide:

  • Heating
  • Air conditioning
  • Electrical
  • Air duct sealing
  • And remodeling for homeowners

We also offer:

  • Commercial plumbing
  • Commercial HVAC
  • Commercial electrical
  • And commercial remodeling services to regional businesses.

We sell, install and maintain all the HVAC equipment and systems you need for home or work.

VIP Preventative Maintenance Programs

Click on the link below to learn about our VIP Preventative Maintenance Program for additional discounts and warranties on all our services.

Types of Services Mendel Heating & Plumbing Offers

Aeroseal® Duct Sealing

What is Aeroseal? Aeroseal was developed in conjunction with the U.S. Department of Energy and is a revolutionary air duct sealer. This innovative technology reduces air leakage by sealing duct systems from the inside! The elastic polymer b...

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Commercial Services

Mechanical Commercial Contractor Services Mendel has put together the perfect team of mechanical technicians and contractors to service commercial and industrial businesses throughout the northwest suburbs. With more than 100 years of combined e...

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Professional Generator & Electrical Services At Mendel, our focus is on you, your family and your home. Whether we’re wiring a basement or simply installing a new chandelier, our team of highly trained technicians concentrates on what matters mo...

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Heating & A.C.

The Finest in Commercial and Residential HVAC Repair, Installation & Emergency Service in St. Charles Known throughout the Fox Valley region for our top-notch heating and cooling services, Mendel’s goal is to help your family or business obtain ...

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Home Services

In addition to our home heating, ventilation and air conditioning (HVAC) services and residential plumbing services, Mendel offers a myriad of everyday home services for your convenience. Please contact us for these and other maintenance ...

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Maintenance Programs

Mendel offers a comprehensive business and home maintenance program that keeps your furnace, air conditioner and other systems running safely and efficiently. We call this the Mendel VIP Plan. We come to your home or business twice a year or m...

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Your Trusted Resource for Plumbing ServiceWhen it comes to expert commercial and residential plumbing services in the Fox Valley and surrounding areas, there’s no better resource than Mendel (Illinois Plumbing License #058-113671). We’re proud to ...

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MENDEL OFFERS RESIDENTIAL AND COMMERCIAL REMODELING SERVICESIs Your Property in Need of an Update?When it comes to your home, Mendel knows that nothing is more important than the safety and comfort of your family. Whether we’re remodeling a bathro...

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Payment and Financing Options

Payment options include cash, checks and all major credit cards. Mendel also has a variety of financing options. Call our office or ask one of our technicians for more information. The more frequently used options are listed below. Synchrony Fina...

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Top Areas Serviced with our Plumbing, Heating and Air-Conditioning Work