Residential Installation

John’s designs and installs all types of mechanical HVAC and plumbing systems. Our professional designers and estimators are dedicated to providing our customers an outstanding, reliable, and efficient mechanical and plumbing system. You can take comfort in knowing that we are going to provide you with a system that makes the most sense for your home. The right system is vital. Nobody provides you with that right system better than John’s.


  • Forced Air Furnaces
  • Hot Water Boilers
  • Geothermal
  • Heat Pumps
  • Hybrid Heat
  • Radiant
  • Electric

Air Conditioning

  • Central Air Conditioning
  • Ductless (split) Air Conditioning

Indoor Air Quality

  • Air cleaners
  • Air purifiers
  • Media filters
  • Humidifiers
  • Energy Recovery Ventilators
  • UV lamps


  • Sump Pumps
  • Water Heaters
  • Water Dofteners
  • On demand water heaters
  • Well tanks
  • Iron Removal Systems
  • Osmosis Water Systems
  • Whole house filters

Below Are Factors to Consider When Choosing an HVAC System


  • Multi-stage, variable-speed system
  • Communicating system
  • Multiple systems
  • Zone dampers
  • Humidification and dehumidification
  • Lessens static electricity
  • Helps preserve furniture and wood deterioration


  • Manufacturer’s warranties
  • Manufacturer’s reputation
  • Service response, availability and experience
  • Ease of use
  • Intuitive thermostats
  • Clear maintenance instructions
  • Automatic problem notification and escalation

Noise Control

  • Proper location of equipment
  • Vibration isolation
  • Insulated compartments
  • Acoustic ductwork lining

Health and Safety

  • Direct vents (sealed combustion) vs. chimney vent equipment
  • Automatic notification of critical faults
  • Automatic shut-off for water or condensate issues
  • Clean air
  • Air purifiers
  • Media air cleaners
  • Ultra-violet treatment
  • Duct sealing

Energy Efficiency

  • Programmable thermostats
  • Remote management and monitoring
  • Utility costs
  • Temperature
  • Properly designed and sealed duct work
Brands We Sell

“....Thank you for an outstanding job on our summer construction project. I cannot say enough about John’s Service and Sales. Your crew continued to impress me with their quality work, professionalism and speed. I hope that we are lucky enough to have John’s Service and Sales on our next future project. Thank You for all the hard work and for always being so dependable.”

~ Scott Clinch

Director of Operations and Maintenance, Ottawa Township High School District 140

Serving clients throughout Illinois and beyond since 1962. Third Generation and Growing.