List of Services

Crest has an expert service team built to maintain and repair all types of commercial HVAC equipment. We offer 24-hour emergency service for existing maintenance/install customers as well as regular day-time service for all commercial, retail and institutional facilities throughout CT.

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Plumbing Services

- Domestic Hot Water Systems

- Sewage Ejector replacements

- Backflow Installation & Testing

- Medical Gas repairs

- Piping Repairs & Replacement

Electrical Services

- Service Upgrades

- Lighting Ballast upgrades

- Motor and starter replacements

- Generator Service

- Variable Frequency Drive (VFD) Installations and service

Mechanical Services

- Rooftop Units, packaged systems and Air handler service & maintenance

- Chiller & Cooling Tower Service and maintenance

- Pump service and maintenance

- Boiler service and maintenance

- Variable Refrigerant Flow (VRF) service and maintenance

- Piping Repairs

- HVAC Controls testing and repairs

- Ventilation Equipment & Ductwork repairs

Fire Protection Services

- Backflow Testing

- NFPA 25 Testing Procedures

- Main Drain Tests

- Piping Repairs

- Sprinkler Head Replacements