Decatur, IL Heating, AC, and Plumbing

Directly east of our Springfield, IL hometown is the Macon County seat of Decatur. For over two decades we have offered Decatur based heating, air conditioning and plumbing services of area homes and businesses.

Decatur, IL Winter Heating Choices

Arctic cold and harsh winds punctuate our winters in central Illinois. Staying warm and safe requires properly sized, installed and serviced heating equipment. Mike Williams Plumbing Heating & A/C understands heating. There are a couple of technologies that are both popular and effective ensuring comfort and economy throughout the long Decatur winter.

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142 Total Reviews /files//mike_williams-logo.png217-391-0437$3225 East Clearlake, Springfield IL

Furnace Services in Decatur, IL

Safe Affordable Natural Gas Heat

The most common choice for Decatur home and business owners are a ducted natural gas furnace systems. At Mike Williams we stock a broad range of gas furnaces from the most affordable replacement system, to the most advanced condensing system. Since 1975 Mike Williams has been installing efficient natural gas heating systems in Decatur. For more information about our residential and commercial gas furnaces click here.

And we’re not just about new installations. Much our heating work in Decatur is helping homeowners extend the life of their equipment with proper maintenance, and offering emergency service and furnace repair services when something goes wrong.

Heat Pump Services in Decatur, IL

Heat Pumps: Year Around Comfort

For year-round comfort heat pump systems are a great choice. A central heat pump is like a traditional air conditioner in that it is connected with refrigerant lines to a ducted air handler or furnace. However, it is designed with a reversing valve that allows it to operate very efficiently in cold months to provide very efficient comfortable heat. They offer both efficient comfortable heating, and terrific summer air conditioning. For more information about our heat pump systems click here.

Outside or Decatur proper, our local electric utility, Ameren Illinois, offers rebates of up to $1200 for the installation of efficient central heat pumps. Click here for the details.

Regardless of brand, Mike Williams also provides professional maintenance and repair services for exiting heat pump systems. Proper service will maintain your heat pumps efficiency, ensure reliable operation, and extend its effect life. For more information about our heat pump maintenance service click here. Learn more information about our emergency heat pump repair services here.

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Decatur, IL Permits and Licensing

The city of Decatur requires a permit for almost all plumbing, furnace, central air conditioning or heat pump work. For more information regarding plumbing and mechanical permits in Decatur click here.

A/C Services in Decatur, IL

Summer Air Conditioning

Summertime in central Illinois is terrific, although it can get uncomfortably hot and humid. The efficiency and comfort of central air conditioning can make a big difference for Macon County homeowners and businesses. Since 1975, Mike Williams Plumbing Heating & A/C have been installing and repairing central AV systems throughout the Decatur area. We are EEPA certified and locally licensed to service and install central air conditioning systems to meet the needs of Macon county business and homeowners.

To learn more about our air conditioning installation services click here.

If your AC is not operating properly give us a call. Our EPA certified and insured service techs have the experience and parts to diagnose your problem and get your AC systems operating properly regardless of brand. To learn more about our AC repair services click here.

Plumbing Services in Decatur, IL

Decatur Plumbing Services

  • Water Heater Installations: Mike Williams Plumbing Heating & A/C are also water heater specialists. We offer installation or service for electric tanks, gas-fired tank water heaters, advanced gas tankless, and heat pump water heaters. For more information about our full residential and commercial water heating installation services click here.
  • Water Heater Repairs: If you’re having problems with your existing water heater give us a call. We service all types and brands of water heaters. Our plumbing experts can rapidly evaluate your problem and we stock the parts necessary to correct most water heater problems fast. For more information about our water heater repair services click here.
  • Sump Pumps: Protecting your home from water intrusion regardless of the weather is critical. Mike Williams Plumbing Heating & A/C are your Decatur sump pump system specialists. For more information oon our sump pump services click here.
  • Sewer Line and Drain Cleaning: Mike Williams offer full plumbing services including drain cleaning, sewer line service, leak repair and more. For more information about our professional drain cleaning click here. For detail on our leak repair and pipe replacement systems click here.