Sterling Installations

Assessments

CCN1

Core domestic gas safety assessment.

Initial assessments and Reassessments available.

CEN1

Domestic gas fired central heating/hot water boiler and circulators up to 70 kW.

Initial assessments and Reassessments available.

CKR1

Domestic gas cooking appliances.

Initial assessments and Reassessments available.

HTR1

Domestic open, balance and fan assisted flue, gas fires and wall heaters.

Initial assessments and Reassessments available.

WAT1

Domestic gas instantaneous water heating appliances.

Initial assessments and Reassessments available.

DAH1

Domestic warm air units.

Initial assessments and Reassessments available.

MET1

The Installation and Exchange of Domestic Gas Meters.

Initial assessments and Reassessments available.

CPA1

Domestic Flue Gas Analyser.

Initial assessments and Reassessments available.