Maintenance, Certification and Testing

Backflow testing, CSD1, HVAC Maintenance Plans

Technical Maintenance Plans

Technical Hot and Cold provides residential and commercial maintenance, inspection, certification and testing for all mechanical systems including HVAC, boilers, plumbing, refrigeration, ventilation and chillers.

Request a Quote



Platinum Maintenance Plan

  • Annual Safety Inspection
  • Minimum 10% savings on parts
  • 10% savings on all duct cleaning
  • 10% savings on all electrical work
  • Priority on emergency repairs
  • Discounts on home comfort systems
  • Discounts on water heaters
  • Discounts on power generators
Call Technical Hot and Cold at 888.828.8317 to learn more about our Platinum Membership Plan and to register your property or business for one of our comprehensive maintenance programs. Technical Hot and Cold is a licensed professional mechanical contractor and guarantees safety and quality for all services performed.

Heating and Cooling Inspections

Heating Season:

  1. Carbon Monoxide Test.
  2. Clean ignition assembly
  3. Check hot water heater
  4. Check flue draft and/ or inducer motor
  5. Oil inducer and blower motor
  6. Check burner
  7. Measure volt amps on all motors
  8. Check & tighten electrical connections
  9. Check blower, lubricate if necessary
  10. Test safety controls
  11. Check thermostat
  12. Check humidifier
  13. Check filters and or electronic air cleaner
  14. Clean flame sensor
  15. Check heat exchanger for carbon monoxide
  16. Start and check all equipment
  17. Check operation of carbon monoxide detector
  18. Check pilot assemblies
  19. Check condensate drain
  20. Change standard air filter*
  21. Change humidifier pad*

Additionally, for boilers, we check:

  1. All Controls
  2. Low water cut off
  3. Safeties
  4. Lubricate pump
  5. Check sight glass

Cooling Season:

  1. Check operating pressures
  2. Check for leaks
  3. Clean condenser coil
  4. Oil motors
  5. Check evaporator coil for proper drainage
  6. Check condensate pump
  7. Check Filter
  8. Check amp draw of unit
  9. Check belt on blower
  10. Check if unit is level
  11. Check air temperature differential
  12. Shut down humidifier
  13. Check thermostat
  14. Check heat exchanger for carbon monoxide leaks
  15. Change standard air filter*
*EXTRA COST FOR FILTER OR PAD

Commercial Boiler CSD-1 Michigan Certification

Technical Hot and Cold also provides CSD-1 boiler testing and certification for commercial boiler owners in the state of Michigan. The CSD-1 boiler certification is required annually for all active Michigan commercial or industrial boiler systems. Technical Hot and Cold can certify your boiler with the state of Michigan compliance standards and keep your facility up to date with safety and legal maintenance for your facility.

Call Us

Call us at 734-326-3900 or click the link to contact one of our specialists.