Business Details
49 Years
experience
Your Trusted HVAC & Mechanical Piping Partner in Illinois
Commercial Mechanical has been a trusted leader in mechanical contracting for over 45 years, specializing in HVAC, plumbing, and process piping systems. Our expertise spans Heating/Cooling, Water/Wastewater, Geothermal, Refrigeration, Industrial Process, and Lab/Medical Gas systems, supported by skilled union plumbers and pipefitters committed to safety and precision. With a focus on plan-and-spec projects across Illinois, we serve Education, Healthcare, Commercial/Industrial, and Municipal markets.Founded in 1977, our current ownership remains deeply involved in daily operations, ensuring integrity and quality in every project. Our teams loyalty and technical proficiency, combined with pre-construction BIM coordination, enable us to deliver tailored solutions for complex client needs. We pride ourselves on responsiveness, regional reach, and maintaining long-term partnerships through exceptional service.
Services
HVAC Systems
Plumbing
Geothermal
Refrigeration
Medical Gas
Industrial Piping
Water/Wastewater
Radiant Heating
VRF Systems
Design/Build
Details
- Year established: 1977
Highlights and features
- We offer 45+ years of specialized mechanical contracting experience.
- Our union-certified team ensures safety and technical excellence.
- 100% owner involvement guarantees accountability and quality control.
- We serve Illinois with regional expertise and rapid response capabilities.
- We utilize advanced BIM coordination for project accuracy.
Services
HVAC Systems
We design and install commercial HVAC systems for optimal climate control in healthcare, education, and industrial facilities. Our solutions include Variable Refrigerant Flow (VRF) and radiant floor heating technologies. With 45 years of experience, we ensure energy efficiency and compliance with ASHRAE standards.
Medical Gas Systems
Our certified technicians install medical and laboratory gas piping systems meeting NFPA 99 requirements. We specialize in vacuum, oxygen, and specialty gas systems for hospitals and research facilities. Precision installation ensures safety and regulatory compliance for critical healthcare environments.
Geothermal Systems
We implement geothermal heating and cooling solutions using closed-loop ground source systems. Our designs reduce energy consumption by 30-60% compared to traditional HVAC. Expertise includes system sizing, loop field installation, and integration with commercial building management systems.
Industrial Piping
We fabricate and install ASME B31.1-compliant piping systems for industrial facilities. Our capabilities include high-pressure steam, chemical processing, and cryogenic fluid lines. Field welding meets AWS D1.1 structural welding standards for manufacturing and utility applications.
Design/Build
Our in-house BIM team provides 3D modeling for clash detection and constructability analysis. We offer complete project management from concept through commissioning, including budgeting, material procurement, and schedule coordination for complex mechanical systems.
People
Jason Cook
President
Jason Cook leads Commercial Mechanical with 20+ years in mechanical contracting. He oversees operations and strategic growth while maintaining hands-on project involvement. His expertise ensures client satisfaction through technical excellence and operational efficiency.
Mike Campeggio
Vice President
Mike Campeggio manages project execution and client relations at Commercial Mechanical. With extensive field experience, he ensures adherence to safety protocols and quality standards across all installations and service projects.
Pat Pryde
Corporate Secretary/Treasurer
Pat Pryde directs human resources and financial operations for Commercial Mechanical. She maintains compliance with union agreements and manages payroll functions while supporting daily administrative operations for 15+ years.
Grant Foster
Project Manager
Grant Foster oversees project planning and execution for Commercial Mechanical. He coordinates between design teams and field crews to ensure timely delivery of complex mechanical systems while maintaining budgetary controls.
Tom Carlile
BIM/IT Coordinator
Tom Carlile manages Building Information Modeling and IT infrastructure for Commercial Mechanical. He implements digital coordination solutions to enhance project accuracy and supports technology integration for field operations efficiency.
Questions
What geographic areas do you service?
We primarily serve Illinois, focusing on the northern two-thirds of the state with projects typically bounded by I-70 in central Illinois.
What industries do you specialize in?
We specialize in healthcare, education, water/wastewater, commercial/industrial, and municipal projects requiring complex mechanical systems.
Are you union-certified?
Yes, we are signatory to 10 local unions across Illinois and employ union plumbers and pipefitters for all projects.
Do you offer design/build services?
Yes, our in-house BIM team provides design/build solutions including 3D modeling, budgeting, and complete project management.
What safety certifications do you maintain?
Our team follows OSHA 30 standards with additional training in confined space entry, rigging, and hazardous material handling.
How quickly can you respond to service requests?
Our Illinois-based crews provide rapid response with 2-hour emergency service availability during business hours.