Donnelly Mechanical is New York’s most skilled and responsive provider of HVAC service and maintenance. Our service offerings include:
- 24-Hour Emergency Service
When the unexpected occurs, Donnelly will be the quickest to resolve your problem:
> Typical response time is a quick 2-4 hours
> We’re available 24 hours a day, 365 days a year
> After hours, we maintain a full emergency service crew
including supervisors and technicians
- Preventive Maintenance
Donnelly Mechanical will maximize the uptime of your system by creating a custom-designed maintenance program to keep your HVAC system running smoothly and efficiently. Our proven maintenance practice goes the extra mile, offering:
> Complimentary initial site analysis
> Customized maintenance procedures specific to your system’s
unique requirements
> Assignment of dedicated maintenance technicians
> Internet-based logging system for clients to track their service
and maintenance history with Donnelly
> Energy management
> Preventive maintenance surveys
> System startups and service contracts
> Specialized filtration systems
> Comfort complaint resolutions
> Air quality investigation/remediation
> Proactive replacement of vital parts to avoid system failure
> Duct cleaning
> Water treatment
