Hospital/Health Care Construction
Energy Plant Upgrades
Data Centers
Manufacturing
Medical and Tennant Build Out
Institutional/Campus Construction
Support Sub-Structure and Steel Fabrication
HVAC System and Energy Plant Upgrades
Professional Engineering Support (PE)
Millwright Services
Prisme Contracting Services
Piping and Sheetmetal Fabrication/Installation
Post Construction Mechanical System Evaluation
Backflow Testing & Certification
Video Viewing/ Inspection Services
System Evaluation
Preventative Maintenances Services
System Upgrades
Planned Replacement Budgeting
Chiller/Cooling Tower/Pump Services
Boiler & Ancillary Hydronic Equipment
Air Handing/Rooftop Equipment
24-Hour Service and Support
System Integration
Open Systems Architecture
Lon or BACnet Protocols
Construction • retrofit and manufacturing • plumbing • HVAC systems • Service • repairs • Construction • retrofit and manufacturing • plumbing • HVAC systems • Service • repairs •Construction • retrofit and manufacturing • plumbing • HVAC systems • Service • repairs • Construction • retrofit and manufacturing • plumbing • HVAC systems • Service • repairs •
SAFETY IS OUR PRIORITY – EMR RATINGS
OUR SERVICES
Addison Smith is a licensed, bondable Mechanical Contracting firm offering comprehensive pre-construction and construction services in the Commercial, Manufacturing, Health Care, and Institutional markets with unique capabilities to manage complex and demanding projects. We are your local choice for commercial plumbing and HVAC services.
We offer in-house proactive engineered solutions for all your mechanical needs to create the most efficient and cost-effective delivery methods for our customers’ needs whether in Commercial, Manufacturing, Health Care, or Institutional. If you are looking for a partner on your next project, allow Addison Smith Mechanical Contractor, Inc. to show you the right results.

For 60-plus years Addison Smith has built a reputation as a Mechanical Contractor who can carry out the complexities of significant projects.
We have completed projects ranging in size from a few thousand dollars to over $15,000,000.00. We continue to demonstrate our abilities to successfully meet our customer’s budgets, deadlines, and demands for Construction, Manufacturing, and HVAC Services in both new and fully operational facilities.
Many of our services involve working in active parts of a fully functioning facility. Our company is familiar with the extensive planning, flexible schedules, and attention to safety, cleanliness and noise issues that are required working within fully operational facilities. Whether New Construction, Renovation or HVAC Service/Repair of a new or existing facility Addison Smith provides proactive in-house services for HVAC, Process Piping, Sheet Metal Fabrication, HVAC Service/Repair and Building Automation where quality is our number one priority.
OUR WORK
HVAC AND MECHANICAL SYSTEMS MAINTENANCE SERVICES


Let the Addison Smith Team show you how to reduce or eliminate the unexpected breakdowns of your mechanical systems through a well-designed Preventative and Predictive Maintenance (PPM) program. By following a formal PPM program, you can increase the life of your systems and equipment. You’ll have less unexpected downtime, more consistent equipment performance, and be able to achieve more predictable comfort and operational results.



Commercial Service and Repair
24/7 365 DAYS
From Mission Critical to Manufacturing and anywhere in between we offer service and repair on every component of your Mechanical Systems. Our expert Technicians will arrive to manage the problem and get your facility back online. We are your single-source provider.
Our Service Area
Click the map marker to view the projects we have traveled to complete.