Keck Heating & Air Conditioning is a local family-owned business for 3 generations in the Quincy and Tri-State area, serving Illinois, Missouri and Iowa. All of our home and business HVAC solutions are designed with comfort, quality, efficiency and affordability in mind. If you’ve come to Keck, you’ve come to the right place.
Worried about your indoor air quality?
Now offering GPS air cleaning solutions
Learn more about Global Plasma Solutions Products offered by Keck Heating and Air in Quincy, Illinois
Duct Cleaning
"If your ducts look dirty, they probably are.” Your dirty HVAC system should be inspected by Keck's HVAC professionals. Here are some other reasons why homeowners decide to have their air ducts cleaned. Indoor Air Quality Homeowners who are concerned about indoor air quality call us to ask about air duct cleaning. In a typical six-room...
Air Duct Leakage Testing
Why Test Ducts for Leakage? Stop Paying to Heat and Cool Your Attic When you invest in a modern, high-efficiency heating or cooling system, you expect to see a return on that investment in the form of lower utility bills and increased comfort. However, many homeowners in the Tri-State area are unknowingly sabotaging their own...
Preventative Maintenance
Extend your heating and cooling equipment’s useful life through basic preventive maintenance. Regularly change air filters, clean grills, and clear debris from outdoor units. Inspect ducts for leaks and ensure proper airflow to avoid restriction. Test thermostats and CO monitors for safety. While performing these DIY tasks, schedule annual professional checkups to guarantee optimal system...
Air Conditioning Installation
Air Conditioning Installation: Your Comfort is Our Priority Upgrade to Modern Efficiency Today’s air conditioners are marvels of modern engineering, providing levels of comfort and energy efficiency that were unimaginable just a decade ago. Whether you are building a new dream home or replacing an aging unit that can no longer keep up with the...
Routine Maintenance
Maximize home comfort and system longevity by performing routine checks on your HVAC equipment. Key tasks include monthly filter replacements, clearing outdoor debris, and ensuring proper airflow around vents. Verifying thermostat cycles and CO monitors guarantees safety. While simple DIY steps improve efficiency, professional annual inspections remain essential for aging air conditioners and furnaces.
Commercial HVAC
Optimize Your Business with Superior Climate Control To maximize your workplace’s operating efficiency, you need access to both innovative HVAC equipment and world-class Keck service expertise. In the fast-paced commercial environment of the Tri-State area, downtime isn't just an inconvenience—it’s lost revenue. At Keck Heating & Air Conditioning, we understand that your heating and cooling...
Tax Credits
The federal government is offering significant tax incentives to empower American homeowners to upgrade their living spaces. These credits are designed to lower energy costs, reduce demand on the grid, and promote the adoption of clean technology. By taking advantage of these programs, homeowners can offset the initial costs of new equipment by up to...
Boilers
How often does a boiler need servicing? Your boiler is an integral part of your home. Preventing problems with your boiler is the key to avoiding problems when you least expect them Regular servicing as a preventative measure One of the best ways to ensure that your boiler is there for you when you need...
In-Floor Radiant Heat
Radiant heating is dated to ancient times, when Romans warmed some rooms by running the flues for slave-tended, wood-burning fires under elevated marble floors, keeping toes and togas evenly warm. Some centuries later, Frank Lloyd Wright installed copper pipes in the concrete floors of his homes and warmed them with hot water. But when the...
Garage Heaters
In the Adams County and tri-state area, our garages get a lot use in warm weather, but get sent into hibernation for the winter. If you wish for more comfort while working in your garage in cold weather, call Keck Heating & AC. We have some very affordable heating choices worth investigating. 1-217-223-5325
Indoor Air Quality
Improve Indoor Air Quality (IAQ) and humidity with fresh air from outside without wasting the cooling or heating contained in the air inside. 1-217-223-5325
24 Hour Emergency Service
Quick Help for Heat and Air Repairs in the Quincy, IL Area 24 Hour Emergency Service Nothing is worse on a blistering summer night than to have your air conditioner stop cooling. Has your heater failed on you on the coldest night of the year? We hope that you never have to find live through...
Thermal Imaging
Do you know which parts of your house need a bit more insulation? Do you want us to show you the money you're losing out of your windows? Call Keck Heating & Air Conditioning and talk to us about our thermal imaging camera. 24 Hours a Day, 365 Days a Year – Keck Heating and...
GPS Air Cleaning Solutions
Worried about your indoor air quality? How it works... Through our needlepoint bipolar ionization or NPBI® technology, we deliver clean indoor air—producing neither ozone nor other harmful byproducts. What is an ion? An ion is a molecule or atom that is positively or negatively charged, meaning it must gain or relinquish electrons in order to...