Business Details
49 Years
experience
Emergency
services
Your Trusted HVAC & Construction Partner in Tonawanda, NY
Since 1977, MJ Mechanical has prioritized customer satisfaction while growing into a leader in design build processes, value engineering, and preventative maintenance. Our team of highly trained professionals brings extensive experience across complex mechanical systems and historic renovations, serving diverse markets including industrial, healthcare, education, and multi-unit residential projects. Through strategic partnerships like our 1998 affiliation with Comfort Systems USA, weve expanded our capabilities to offer single-source solutions for service, installation, and fabrication. Our commitment to exceeding client expectations has earned us long-term relationships with industry professionals and a strong regional presence across Western New York. We maintain technical proficiency with all major equipment manufacturers while holding certifications like NEBB for balancing and commissioning.Our 24/7 service model ensures rapid response times, supported by in-house project management and quality control systems. As an Energy Star partner and LEED-accredited firm, we combine national resources with localized expertise in Buffalo, Rochester, and surrounding areas. Our investment in training facilities keeps technicians current with evolving HVAC technologies, ensuring efficient problem resolution. From process skid fabrication to medical gas installations, we deliver tailored solutions for commercial and industrial clients. This dedication to innovation and quality has solidified our reputation as a trusted mechanical contractor for projects of all scales.
Services
HVAC Installation
Preventive Maintenance
Building Automation
Process Skids
Sheet Metal Fabrication
Clean Room Installation
Medical Gas Systems
Retrofit/Replacement
Construction Management
System Commissioning
Details
- Year established: 1977
Highlights and features
- We offer 45+ years of specialized HVAC and mechanical contracting experience
- Our team holds NEBB certification for precision balancing and commissioning
- We provide 24/7 emergency service with rapid response times
- We maintain partnerships with major equipment manufacturers for technical support
- Our in-house training center ensures technicians master the latest HVAC technologies
Associations and certifications
- NEBB
Services
HVAC Installation
We engineer and install complete HVAC systems for commercial and industrial facilities. Our certified technicians handle ductwork, piping, and equipment installation with precision. Clients benefit from energy-efficient systems that meet ASHRAE standards and local building codes.
Process Skids
Our custom process skids integrate mechanical components into self-contained units. This approach reduces on-site construction time by enabling off-site fabrication. Industries benefit from faster deployment and improved quality control in our state-of-the-art manufacturing facility.
Building Automation
We design and implement advanced control systems for facility management. Our Technical Solutions Group specializes in integrating HVAC systems with building automation platforms. Clients gain energy savings and improved operational efficiency through optimized system performance.
Preventive Maintenance
Our maintenance programs extend equipment lifespan and prevent unexpected failures. Certified technicians perform regular inspections and adjustments using calibrated diagnostic tools. Commercial clients minimize downtime while maintaining optimal system efficiency through our scheduled service agreements.
System Commissioning
We verify HVAC system performance through NEBB-certified commissioning. Our process ensures systems operate according to design specifications. Building owners receive documented proof of system functionality, leading to reduced energy costs and improved occupant comfort.
People
Dan Fetes
President
Leading MJ Mechanical's strategic direction with decades of industry experience, Dan oversees operations and client relationships while maintaining focus on technical excellence and service quality.
Nancy Pohlman
Vice President
Managing key business functions, Nancy ensures operational efficiency across departments while upholding the company's commitment to quality standards and client satisfaction.
Questions
What HVAC services do you offer for commercial clients?
We provide full-service HVAC solutions including installation, preventive maintenance, system upgrades, and 24/7 emergency repair services for commercial and industrial facilities.
Are your technicians certified for specialized HVAC work?
Yes, our team includes NEBB-certified professionals for system balancing and commissioning, with expertise in medical gas installations and process skid fabrication.
Do you handle large-scale construction projects?
We manage projects of all sizes, offering design-build capabilities, construction management, and system commissioning for new builds and renovations.
What areas do you serve?
We primarily serve Western New York including Buffalo, Rochester, and Olean, with service capabilities extending to Northwestern Pennsylvania.
Can you help with building automation systems?
Our Technical Solutions Group specializes in designing, installing, and maintaining smart control systems for HVAC and building management applications.
Do you offer preventive maintenance programs?
Yes, we offer customizable maintenance agreements ranging from as-needed support to comprehensive scheduled service programs for commercial HVAC systems.
