Multi-Family/Commercial Maintenance Features
Jetco Mechanical’s Multi-Family & Commercial Maintenance Contracts provide your building with a complete and detailed inspection of all the plumbing, mechanical, and HVAC equipment within your building.
Equipment covered includes, but is not limited to, the following topics below.


Click on a topic below to expand section, and learn more about it:
Boilers Systems / Mechanical Room Equipment
- Check boiler set point
- Check system temperatures and pressure
- Test pressure relief valve
- Inspect for leaks
- Inspect boiler venting
- Test safeties (flow switch, low water cut off, high limit)
- Test flame signal
- Inspect electrical connections
- Check for noise/vibration
- Check ignition
- Check burner flame condition
- Test for proper drafting
- Check operation control
- Inspect chimney and cap
- Inspect thermocouple
- Test expansion tank pressure
- Clean and tear down boiler (as required)
Hot Water Tanks
- Check general operation
- Check hot surface ignitor
- Flush tank for 5 minutes
- Temperature set points
- Check for leaks
- Inspect flame condition
- Test T&P valve
- Inspect wiring
- Test isolation valves
- Hot water tank burner clean
- Drain and Flush Hot Water Tanks
System Pumps
- Inspection of operation
- Check direction of flow
- Grease Motor (if required)
- Bleed motor head (if required)
- Check Voltage
- Check amp draws
- Clean suction guide strainers
- Exercise shut off valves
Heat Exchangers
- Check pressure differential
- Inspect for leaks
- Inspect / clean strainers
Make Up Air units / RTUs / AHUs
- Check general condition of unit
- Check burn flame condition
- Inspect / clean heat exchangers (seasonally)
- Inspect / clean burners (seasonally)
- Test / inspect damper controls
- Test High limit
- Check wiring and all connections
- Inspect belts and replace as required
- Check for noise and vibrations
- Tighten any loose parts
- Clean cabinet (seasonally)
- Check supply and return temperatures
- Check bother and motor pulleys
- Change filters
Exhaust Fans
- Check fan motor
- Check fan shaft alignment
- Check blower pulley
- Lubricate and grease bearings (as required)
- Inspect belt and replace as required
- Check back draft dampers
Sump Pumps
- Check Operation
- Check for leaks
- Check for vibration
- Inspect cleanliness of pit
- Sump pit cleaning (vacuum truck)
Condensing Units
- Check for any leaks
- Check wiring and connections
- Clean condensate drain
- Brush clean and blow out condenser (seasonally)
Unit Heats / Force Flow Heaters
- Inspect general condition of unit
- Set temperatures and inspect thermostat
- Check space and piping temperatures
- Inspect heat exchanger
- Check for noise and vibration s
- Check fan motor
- Inspect and replace filters (if required)
Back Flow Prevention Devices
- Inspect DCVA and RP devices for leaks
- Test devices annually and submit report to EPCOR
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