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hand holding a component for a commercial heater repair service

Industrial Furnace Repair – Know When To Request Service

Industrial Furnace Repair – Know When To Request Service

With so much to do to keep your business running smoothly, it can be hard to tell when you need commercial heater repair service. If you suspect your HVAC system is having problems, give us a call so we can identify the issue and if necessary, fix it fast.


repairman working on a component for a commercial heater repair

Reasons You May Need Commercial Heater Repair Service

If you notice any of these problems, give us a call.


The Blower Keeps Running

Your furnace may not turn off if your thermostat is set to "on," so first make sure it’s set to “auto.” If that’s not the problem, it may be because a dirty air filter has restricted airflow, causing damage to the limit switch. We can replace this switch and talk to you about the importance of maintenance service to ensure your filter stays clean.


The Blower Won’t Turn On

When a furnace ignites but isn’t blowing hot air through your building, there may be a problem with either the motor or run capacitor or motor. A Crystal technician will figure out how to get your blower going again so everyone in your building stays comfortable.


The Burner Won’t Ignite

If you ever hear a clicking noise coming from the furnace, there’s a good chance your burner isn’t igniting. This could be happening for several reasons such as improper limit control, a blocked flue, or a damaged control board, which are all problems that should only be addressed by industrial boiler repair companies like Crystal.


The Burner Won’t Stay Lit

When a flame keeps going out, there could be a gas supply issue or a dirty flame sensor. We can check your connections and clean your components to figure out the issue.


The Motor is Making Strange Noises

Whether it’s a squeak or a squeal, hearing unusual sounds when the furnace is running is never good. To avoid a complete breakdown, be sure to call us to figure out the cause of the noise.


Everyone in the Office is Cold

You may not hear any noises or notice any specific problems with your furnace or boiler, but if your employees or customers are complaining about being cold despite the thermostat being set to a comfortable temperature, it’s time to call us. There could be blocked ductwork that isn’t allowing warm air to flow where it’s supposed to, or a faulty blower. Our skilled commercial boiler repair team will check out your system and find a solution.


Regular Maintenance Reduces the Need for Commercial Boiler Repair Service and More

Planned preventive maintenance extends the life of your furnace and boiler and allows us to identify potential safety issues before they put your employees and customers at risk. Schedule routine maintenance checks to detect such problems as:

  • Carbon monoxide buildup from poorly vented ductwork or a dirty furnace
  • Cracks in the heat exchanger that can cause carbon monoxide to leak
  • Soot that could possibly ignite fire
repairman working on a pipe and tubes for a commercial heater repair service

Count on Crystal for All of Your Industrial HVAC Needs

Since 1965, Crystal has been helping St. Louis area businesses with their commercial HVAC systems. Our team of professional, certified technicians is trained in commercial AC and furnace repair, and we can fix any problems having to do with:

  • Rooftop Furnace Units
  • Split and Mini-Split Systems
  • VAV and VRF/VRV Systems
  • Kitchen Hoods, Exhaust, and Gas Piping
  • Make-up Air Units
  • Server Rooms

Schedule HVAC Commercial service now to stop small problems before they become big!

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