Business Details
41 Years
experience
Emergency
services
Your Trusted Mechanical Contracting Partner in Buffalo
O'Connor Mechanical has been serving the Western New York region since 1985, combining skilled technicians with dedicated professionals to deliver comprehensive mechanical solutions. Our team brings integrity and expertise to every project, anticipating client needs while exceeding expectations through cutting-edge technology and traditional craftsmanship. We specialize in mechanical contracting, fire protection, and building automation systems, supported by a 10,000-square-foot fabrication facility in Buffalo, NY. Our KMC-authorized system integration services ensure seamless control solutions for commercial and industrial applications. With a fleet of fully equipped trucks and 24/7 emergency response capabilities, we provide prompt service across diverse industries including healthcare, education, and manufacturing.Our preventative maintenance programs maximize equipment efficiency while minimizing operational disruptions. Backed by partnerships with leading brands like Trane and Carrier, we offer tailored solutions for HVAC, refrigeration, and energy management systems. Our commitment to quality extends to Davis Fire Protection, a division providing full-service fire system design, installation, and maintenance. Recognized for reliability and technical excellence, we serve Fortune 500 companies, government facilities, and historic landmarks while maintaining local market expertise.
Services
Mechanical Contracting
Fire Protection
HVAC Services
Building Automation
Energy Management
Details
- Year established: 1985
Highlights and features
- We offer 24/7 emergency HVAC and fire protection services
- Our KMC-authorized system integration ensures cutting-edge control solutions
- 10,000-square-foot fabrication facility enables rapid project turnaround
- Experienced union technicians serve diverse industries including healthcare and manufacturing
- Custom preventative maintenance programs maximize equipment efficiency
Associations and certifications
- KMC Controls
Services
Mechanical Contracting
O'Connor Mechanical provides full-service mechanical contracting including design, fabrication, and installation of HVAC systems. Our union-certified technicians handle commercial and industrial projects of all scales. We offer energy-efficient solutions with 24/7 emergency repair capabilities across Western New York.
Fire Protection
Davis Fire Protection, our dedicated division, offers comprehensive fire system services. From initial design through installation and ongoing maintenance, we serve diverse facilities including hospitals, schools, and industrial sites. Our certified installers ensure code compliance and system reliability.
Building Automation
As a KMC-authorized system integrator, we implement advanced building automation solutions. Our services include system design, integration with existing infrastructure, and ongoing monitoring. We optimize energy efficiency while maintaining compatibility with major control platforms.
Preventative Maintenance
Our customized maintenance programs prevent equipment failures through regular inspections and servicing. We offer quarterly calibration and programming updates for HVAC and control systems. This proactive approach extends equipment lifespan and reduces emergency repair needs.
Emergency Response
We provide round-the-clock emergency response for HVAC and fire protection issues. Our rapid dispatch system ensures immediate assistance for critical system failures. Available 365 days a year, this service minimizes operational disruptions for commercial clients.
People
Dean O'Connor
President
Dean O'Connor leads the company with over 35 years of mechanical contracting experience. He oversees operations and strategic direction while maintaining hands-on involvement in major projects.
Mark Jarnot
PE Estimating and Project Management
Mark Jarnot, a licensed Professional Engineer, manages project estimation and execution. He specializes in fire protection and mechanical contracting, ensuring technical excellence and client satisfaction across complex projects.
Linda Weber
Accounts Manager
Linda Weber oversees financial operations with 20+ years of accounting experience in the construction industry. She manages billing, payroll, and financial reporting for the company's diverse client base.
Pam Skalski
Office Manager
Pam Skalski coordinates office operations and client communications. With extensive experience in construction administration, she ensures smooth day-to-day business operations and client service coordination.
Questions
What mechanical services do you offer?
We provide complete mechanical contracting including HVAC installation, refrigeration systems, and industrial piping. Our services cover design, fabrication, installation, and maintenance for commercial and industrial clients.
Do you offer emergency services?
Yes, we provide 24/7 emergency response for HVAC and fire protection issues with immediate dispatch available for critical system failures.
What areas do you serve?
We serve all of Western New York including Buffalo, Rochester, and surrounding areas, with a 10,000-square-foot fabrication facility supporting rapid project delivery.
Do you handle fire protection systems?
Yes, through our Davis Fire Protection division we offer complete fire system services including design, installation, maintenance, and inspections for all facility types.
What preventative maintenance options exist?
We offer customized maintenance programs with quarterly system calibration and programming updates to ensure maximum efficiency and longevity of mechanical systems.
Are you KMC Controls certified?
Yes, we are a KMC-authorized System Integrator providing full-service consultation, installation, and optimization of building automation solutions.
