Our maintenance visit is a real inspection by a licensed technician, with a combustion test and a safety check, not a filter swap and a sticker. If we find something, you get a firm price to fix it and a straight answer on whether it can wait.
Schedule a tune-up if
- The system has not been serviced in the last year
- It ran fine last winter but you have not started it yet this season
- The furnace or boiler is more than a few years old and has never been looked at
- You have a steam boiler, which needs its safety controls tested every year
- You just bought the house and have no service history
- Last winter ended with odd noises, uneven heat or a higher gas bill
- You want the manufacturer's warranty to stay valid, which often requires annual service
What a fall tune-up includes
Furnace tune-up
Inspect and clean burners and the flame sensor, test the ignitor, check the heat exchanger, test the pressure and limit switches, check the blower and capacitor, measure temperature rise, check gas pressure, inspect the venting and flue, clear the condensate trap on high-efficiency units, and replace the filter.
Hot-water boiler service
Clean the burners and flue passages, test the relief valve and expansion tank, check system pressure and the fill valve, check circulators and zone valves, bleed air from the loops, inspect for leaks and run a combustion test.
Steam boiler service
Flush and test the low-water cutoff, check the pressuretrol and pigtail, inspect the sight glass and auto feeder, check main and radiator vents, look at the water quality, skim if needed, and verify the near-boiler piping and pitch.
Thermostat and controls check
Verify the thermostat calls correctly, check the wiring and any zone controls, and confirm every zone responds.
Combustion and carbon monoxide safety test
Analyze the flue gases on gas equipment and check for spillage at the draft hood or vent so you know the system is safe as well as running.
Written findings
You get a summary of what we checked, what we found and what, if anything, you should plan for.
How a maintenance visit works
- 1
Schedule early
September and October fill up fast. Book before the first cold snap so you are not competing with no-heat calls.
- 2
Inspection and cleaning
The technician works through the checklist for your type of system, cleaning and testing rather than eyeballing.
- 3
Findings, in plain terms
If a part is worn or failing, we show you, explain what it does, and give you a firm price to replace it now or a realistic idea of how long it can wait.
- 4
Run test and sign-off
We run the system through a full cycle, confirm every zone heats and leave you a written record of the visit.
Why Master’s Plumbing
Why an annual tune-up is worth it
- Catches small failures before they become a no-heat night
- Safety: heat exchanger, venting and carbon monoxide checks by a licensed tech
- Keeps efficiency up and gas bills down over the season
- Helps keep manufacturer warranties valid
- Furnaces, hot-water boilers and steam boilers, all serviced by one company
Heating Tune-Up across North Jersey
Master’s Plumbing is based in Roselle and provides heating maintenance throughout Union County, Essex County, Bergen County, Passaic County, Hudson County, Morris County. Not sure if we cover your town? Call and ask, or check the full service area.




