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Boiler Repair

Holmes Heating Cooling and Boiler provides professional boiler repair services in Madison, WI and surrounding areas. We work on residential and commercial boiler systems, diagnosing and repairing issues quickly to restore reliable heat. Whether your boiler is not heating, making noise, or running inefficiently, we provide accurate diagnostics and dependable repairs.

We repair all major brands of Furnace, Air conditioning and Boiler!

Weil-McLain boiler products

Common Boiler issues 

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  • Boiler not turning on

  • Uneven heating throughout the building

  • Strange noises (banging, gurgling, or whistling)

  • Leaks or pressure loss

  • Pilot light or ignition issues

  • System short cycling​

  • We don’t guess—we properly diagnose the system to find the root cause of the problem. Our process includes checking:

  • System pressure and expansion tank operation

  • Circulator pumps and zone valves

  • Thermostat function and controls

  • Air in the system and proper bleeding

  • Heat exchanger condition

  • Electrical components and safety controls

  • This ensures the issue is fixed correctly the first time.

Dunkirk boiler products
US Boiler products

Effects of not servicing a boiler

Failing to regularly service your boiler can lead to a range of problems that affect performance, safety, and long-term costs. Routine maintenance helps catch small issues early before they turn into major repairs or system failures.

Reduced Efficiency

Over time, boilers collect dirt, scale, and buildup inside the system. Without maintenance, this reduces efficiency and forces the boiler to work harder, increasing energy usage and utility costs.

Increased Risk of breakdown

Lack of servicing can allow worn or failing components—such as pumps, valves, or controls—to go unnoticed. This often leads to unexpected breakdowns, especially during peak heating seasons when the system is under the most stress.

Loss of heating performance 

A poorly maintained boiler may struggle to maintain consistent temperatures, leading to uneven heating or insufficient heat throughout the building.

Higher Repair costs 

Minor issues that go unchecked can develop into larger, more expensive problems. Regular servicing helps identify and fix these issues early, reducing the likelihood of costly repairs.

Shortened life span

Boilers that are not properly maintained tend to wear out faster. Routine service helps extend the life of the system by keeping all components operating correctly.     

Regular Maintenance Matters

​Routine boiler service helps ensure your system runs efficiently, safely, and reliably. It also reduces the risk of unexpected downtime and keeps your heating system performing when you need it most.

 

If your boiler hasn’t been serviced recently, now is the time to have it inspected.

Contact Holmes Heating Cooling and Boiler for professional boiler maintenance and repair in Madison, WI and surrounding areas. 

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