Residential Services

Design Systems Technology would like to be your choice for all your heating and cooling needs. We service and install ALL makes and models and offer competitive prices. Our Energy Savings Preventative Maintenance Contracts are a great way to keep your equipment running efficiently while saving you money on operating costs. All technicians are factory trained and are involved in on-going training and covered under Ohio Workmans Compensation. We are committed to providing top-quality service while maintaining a respectful attitude towards you and your home. When we arrive you will see our Service Technicians are in uniform and our trucks are clearly identifiable.

Our business has grown thru repeat business and a large percentage comes from customer referrals. Customer satisfaction is Our #1 Priority!



WEST (330)220-1102    EAST(216)337-9266 

*24/7 Emergency service available




  • Furnaces
  • Air Conditioners
  • High Velocity Systems
  • Mini-split Zone Systems
  • Heat Pumps
  • Geo Thermal
  • Boilers (Hydronics & Steam)
  • Radiant Floor Heat
  • Custom Sheet Metal Fabrication


  • Energy Saving Programmable Thermostats
  • High Efficiency Air Cleaners
  • Humidifiers
  • Dehumidifiers
  • UV Lighting
  • Heat Recovery Ventilators (HRVs)
  • Zone Systems


  • Standard Hot Water Tanks
  • Tank-less Hot Water Tanks
  • Water lines
  • Drain lines
  • Gas Lines
  • Sump Pumps
  • Toilets
  • Sinks
  • Faucets



 Sheet Metal Shop


 Our complete Fabricating Sheet Metal Shop can expedite and customize your installation needs. 


New Construction







 Before                                                After



 Residential    Commercial    Industrial

Proudly serving: Medina, Cuyahoga, Lorain, Summit, Portage, Geauga and Lake counties

Office Located at 4360 Grafton Rd,  Brunswick Ohio  44212