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49 Years
experience
Emergency
services
Your Trusted HVAC Partner in Western New York
Since 1977, MJ Mechanical has established itself as a leader in commercial and industrial mechanical contracting across Western New York. Our expertise spans design-build processes, value engineering, and preventative maintenance for complex mechanical systems and historic renovations. As part of Comfort Systems USA since 1998, we leverage nationwide resources while maintaining local responsiveness. Our 2017 merger with N.E. Mechanical expanded our capabilities in service, controls, and fabrication.

We serve diverse markets including healthcare, education, and multi-unit residential, prioritizing long-term client relationships. With NEBB certification and LEED-accredited professionals, we combine technical proficiency with a commitment to exceeding client expectations. Our mission emphasizes excellence in service, prompt responsiveness, and mutual respect between our team and clients.
Services
HVAC Services Building Automation Specialty Services Sheet Metal Fabrication Custom Fabrication
Details
  • Year established: 1977
Highlights and features
  • 45+ years of commercial HVAC expertise in Western New York
  • NEBB-certified professionals for precision testing and balancing
  • LEED-accredited team members for sustainable building solutions
  • 24/7 emergency service available for critical system failures
  • Integrated fabrication capabilities for custom mechanical components
Associations and certifications
  • Energy Star Partner
  • Green Building Council
  • LEED Accredited Professionals
  • NEBB Certified
What people say
Exceptional technical knowledge Reliable emergency response Long-term trusted partnership NEBB-certified precision work Historic preservation expertise
Services
HVAC Services
Comprehensive HVAC solutions for commercial and industrial facilities. Our NEBB-certified technicians design, install, and maintain systems ensuring optimal climate control. Specializing in energy-efficient upgrades and emergency repairs for mission-critical environments.
Building Automation
Advanced building automation systems for energy management and operational efficiency. We implement intelligent controls that integrate HVAC, lighting, and security systems to reduce costs while maintaining comfort standards.
Sheet Metal Fabrication
In-house sheet metal fabrication for precision HVAC components. Our facility produces custom ductwork and fittings meeting strict industry specifications, ensuring seamless integration with existing mechanical systems.
Preventative Maintenance
Scheduled maintenance programs to extend equipment lifespan and prevent failures. Our technicians perform thorough inspections, cleaning, and adjustments to maintain peak system performance and energy efficiency.
Historic Renovations
Mechanical system upgrades for historic buildings. We balance modern efficiency requirements with preservation standards, maintaining architectural integrity while implementing code-compliant HVAC solutions.
People
Dan Fetes
President
Leading MJ Mechanical as President with decades of industry experience. Dan oversees strategic growth while maintaining commitment to quality service and client relationships across Western New York.
Nancy Pohlman
Vice President
Vice President Nancy Pohlman manages operations with focus on technical excellence. Her leadership ensures adherence to industry standards while advancing the company's reputation for complex mechanical projects.
Mike Poole
Former Leader
Beloved team member Mike Poole contributed significantly to MJ Mechanical's success before his passing in 2020. His legacy continues through the company's commitment to exceptional service standards.
Questions
What HVAC services does MJ Mechanical offer?
We provide full-service HVAC solutions including design, installation, maintenance, and emergency repairs for commercial and industrial clients across Western New York.
Do you handle historic building HVAC projects?
Yes, we specialize in historic renovations, implementing modern HVAC systems while preserving architectural integrity and meeting preservation standards.
Are your technicians certified?
Our team includes NEBB-certified professionals and LEED-accredited experts ensuring industry-leading technical proficiency and compliance with current standards.
What areas do you service?
We serve Buffalo, Rochester, Olean, Corning in New York, plus Northwestern Pennsylvania with local offices in Tonawanda and Geneseo.
Is emergency HVAC service available?
Yes, we offer 24/7 emergency service for critical system failures. Call our dedicated service line at 716.874.9200 for immediate assistance.