Kelly Boiler

Our Services

  • Annual Inspections
  • Boiler Installation
  • Routine Maintenance
  • Chemical Cleaning
  • Boiler Repair
  • Boiler Alteration
  • Leaky Tube Removal
  • Gasket Replacement 
  • Boiler Piping
  • Opening/Closing Boilers
  • Full Retube
  • Tank Repair
  • Stack Repair
  • Steel Erection & Repair
  • Refractory (click for more info)

  • Combustion Tests & Burner Tuning 
Before and after images of boiler components showing significant cleaning results, highlighting the importance of chemical cleaning and maintenance services for boiler efficiency and safety.
Kelly Boiler logo featuring an anvil, green clover, and a gavel, representing NBBI R Stamp Certification and Illinois BPV License, emphasizing boiler repair and maintenance services.
Before and after images of boiler components showing significant cleaning results, highlighting the importance of chemical cleaning and maintenance services for boiler efficiency and safety.

It is highly recommended that you always have your boiler system serviced by a licensed and experienced professional. This can help ensure safety and proper functioning. 

Regular maintenance and timely repairs can help prolong the life of your boiler system and prevent unexpected breakdowns.
Before and after images of a boiler clean-out, showcasing significant improvement in cleanliness and maintenance, highlighting the importance of professional boiler services.

Boiler services typically include diagnosis and repair of any issues with your commercial or industrial boiler systems.

At Kelly Boiler we pride ourselves on providing top-quality work and excellent service, as well as transparency and professionalism from start to finish on every job.

Here’s a quick overview of the process, so you know what you can expect when working with one of our boiler service and maintenance technicians.

Before and after images of a boiler system showing significant cleaning results, highlighting the difference in cleanliness of pipes and surfaces, emphasizing the importance of professional boiler maintenance and chemical washing services by Kelly Boiler.
  1. Diagnosis: The technician will inspect the boiler system to identify any issues or malfunctions that may be causing it not to function properly.

  2. Repair or Replacement of Parts: The technician may repair or replace parts such as valves, pumps, thermostats, leaky tubes, or pressure gauges that are causing the boiler to malfunction.

  3. Cleaning and Maintenance: Regular cleaning and maintenance of the boiler system is essential to ensure its efficiency and longevity. This may involve descaling the boiler, removing soot buildup, and checking for leaks.

  4. Pressure Testing: Pressure testing is important to ensure that the boiler is operating within safe pressure limits. The technician may check the pressure relief valve and other components to prevent potential hazards.

  5. Boiler Flue Cleaning: Flues are essential components of a boiler system that need to be cleaned regularly to prevent blockages and ensure proper ventilation.

  6. Carbon Monoxide Testing: Technicians may also perform carbon monoxide testing to ensure that the boiler is not leaking this harmful gas, which can be a serious health hazard.

  7. Emergency Repairs: In case of a breakdown or emergency, boiler repair services may offer prompt response and emergency repair services to get the system back up and running quickly.