Maryville, Illinois 62062
(618) 345-5921

Honest, knowledge based friendly service to meet all your heating & cooling needs!


Greg' Service Heating & Cooling - We can handle all your HVAC

Greg's Service Heating and Cooling is ready to handle all your
residential and light commercial air conditioning and
heating repairs,
installations, and service! Whether you have an air conditioner,
furnace, or commercial roof top unit, Greg's Service has the
experienced service & installation technicians for your HVAC
systems. Greg's Service can handle any project, whether it is a
residential retrofit AC or a light commercial design/build and sheet
metal application, Greg's Service Heating and Cooling can do it.
Greg's Service provides honest, integrity based service with you at
the center of what we do, providing our clients with the peace of
mind they deserve!


Residential Heating & Cooling Service
Greg's Service Heating & Cooling is a well known St. Louis metro
east HVAC company. We are available for any repair or service you
need for your air conditioner, air handler, boiler, or furnace. Our
service technicians are well trained, background checked and drug
tested before being hired, and once hired are provided ongoing
training to make sure they are knowledgeable on all HVAC systems.
You can always rely on Greg's Service regardless of the time of
year.  Call Greg's Service Heating & Cooling today to schedule your
service or repair on your heating & cooling system.
  Residential & Light Commercial Maintenance
Greg's Service Heating & Cooling not only provides repair and
installation, we also perform maintenance for your heating & cooling
systems. Whether they are residential systems or commercial roof
top units they should be maintained on a semi-annual basis.
Routine maintenance is the best method to prevent costly repairs or


Greg's Service Heating & Cooling provides services all over the
St. Louis Metropolitan & Metro- East areas

Greg's Service is a family owned and operated business that has
been servicing the area for over 27 years and has clients all across
the metro area communities. Whether you require residential or
commercial HVAC repair or installation, you can always trust Greg's
Service Heating & Cooling. Our company is dedicated to providing
your family, customers, or employees with peace of mind they
deserve in home or business comfort. Call Greg's Service today to
schedule a repair or request a bid on replacing your HVAC