Boiler Repair

Knox, IN Boiler Services

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McGrath Refrigerationstarstarstarstarstar4.9 / 5

146 Total Reviews 574-772-3575$2520 S US 35, Knox IN

McGrath is Your One Call for All Your Boiler Repair Needs

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McGrath Heating and Air Conditioning is your Starke County boiler expert. We have been working on boilers since 1967! We have the knowledge and training to make sure your boiler is up and running. It doesn't matter if it's an oil boiler or high efficiency wall hung gas boiler, we know how to fix it. We understand hydronic heating, we can service and install hydronic baseboard heating and radiant heating.

  • We provide prompt professional boiler services
  • Enjoy improved comfort with our Maintenance Plan
  • McGrath can tackle any boiler repair you need
Call Mcgrath for furnace repair services today!

Boiler Problems

Call Us If you have any of these problems:

  •   Boiler not firing
  •   Too hot or to cold in certain rooms
  •   Zoning doesn't seem to be working
  •   Boiler doesn't turn on at all

If you are experiencing any of the above issues call us today and we can send a qualified service technician out to solve your boiler problem. We know that in Knox, IN the winters can be cold, and so we want to make sure you can keep your home or business warm.

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Call Mcgrath for furnace repair services today!
Call Mcgrath for furnace repair services today!

Typical Gas Boiler Tune-up Steps

For a one-time tune-up, boiler maintenance steps will vary significantly based on the age and technology of your system but will typically include:

  • Inspection: On arrival, we'll carefully inspect your boiler noting its condition and any concerns.
    • Ensure that the boiler is level and properly secure.
    • Visually inspect the boiler venting system. Ensure that it is secure and that there is no visible vent system corrosion.
    • Visually inspect the boiler pressure relief valve and the P/T valve on any indirect water heater in the system.
  • Check Water Supply and Pressures:
    • Verify the condition of all gauges and verify proper boiler water pressure.
    • Inspect the boiler fill valve and backflow preventer.
  • Expansion Tanks:
    • Inspect expansion tank proper size and operation.
    • Inspect the air elimination system.
  • Operation Test:
    • Initiate test operation of the boiler.
    • Inspect the burners and observe flame quality.
    • Ensure proper operation of flame safety system.
  • Cleaning:
    • Inspect and clean boiler cabinet.
  • Check Ignition System:
    • We'll inspect the pilot light assembly or ignition system and clean as necessary.
  • Gas Pressure and Burner: Verify proper gas pressure and inspect burners and clean if needed.
  • Heat Exchanger: Inspect boiler heat exchanger for cracks, soot, and corrosion. Clean if needed.
  • Venting System: Inspect the flues and ventilation system to ensure proper operation. If you have a condensing boiler, we'll check the condensation drains and any condensation pumps.
  • Controls:
    • Test and inspect electrical components, check for exposed wiring, rodent or insect damage, burned or pitted contacts, and tighten connections.
    • Test and inspect electrical safety disconnect for proper operation, proper rating, and safe installation.
  • Zone Controls:
    • Check distribution manifold, circulator(s) and zone control(s). Verify proper operation of each zone.
  • Thermostats: We'll check your thermostats for proper operation. If they utilize batteries for power, we'll change the batteries.
  • Complete After Maintenance System Test: We'll test run your gas boiler for several minutes. We'll check for proper output temperature, circulator operation, and burner operation.
  • Clean-up: We'll pick-up our tools and thoroughly clean our workspace.
  • Prepare Visit Report: We'll explain our work and document any potential problems or recommended repairs.
Schedule Boiler Tune-Up
Call Mcgrath for furnace repair services today!

About McGrath Refrigeration Heating & Air Conditioning

Now in our third generation, we have been family owned and based in Knox, IN since 1967.

We are an Armstrong Comfort Team dealer. This reflects our long term commitment to technology, training, and customer service.

All of our heating technicians are licensed and insured. We have decades of experience meeting the unique challenges posed by our Starke County, IN winters.

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