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WHAT'S NEW

Reliable Controls

NCH is now a Reliable Controls Authorized Dealer

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of the Iceberg

Leaking water hydrants?

Removing your garden hoses in the fall will allow the siphon on the wall hydrant to function. Doing…

Our PROJECTS

Commercial Rooftop Unit

Lennox Commecial Rooftop Unit

Commercial Rooftop Unit

Frequently Asked QUESTIONS

FAQ

Do I need to have a WETT inspection on my wood appliance?

It is not mandatory to have an inspection done. However, your Insurance carrier will require an inspection upon renewal of your policy

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Gas Detection

Gas detectors should be maintained and calibrated, in some cases, annually. NCH can calibrate most gas detectors onsite. Gas calibrations are performed using certified calibration gases and according to specific manufacturers procedures and specifications. Often most sensors can have life spans up to 5 years, but most should be calibrated annually. Our calibration services start at $150 per sensor not including travel or special expenses (if required). Calibrations come with a certificate of calibration which is often a requirement of OH&S or company Safety policies. Any sensors which fail calibration can be replaced or repaired by NCH technicians.