Business Details
40 Years
experience
Expert Mechanical Engineering Services in Tucson
KC Mechanical has been delivering professional engineering solutions since 1986, specializing in mechanical systems design for commercial, institutional, and industrial projects. Our team of licensed professionals brings decades of combined experience in HVAC, plumbing, and fire protection systems, serving clients across Arizona, Colorado, Nevada, New Mexico, and Texas. As LEED Accredited Professionals and members of leading industry organizations, we prioritize innovation, sustainability, and code compliance in every project.Our commitment to excellence is evidenced by our 95% repeat client rate and successful completion of complex projects like the Unisource Tower in Tucson. We maintain active registrations in multiple states and hold specialized certifications in healthcare facility design and Revit MEP software. Our collaborative approach ensures clients receive technically sound, cost-effective solutions tailored to their specific needs.
Services
HVAC Systems
Plumbing Systems
Fire Protection
Revit & BIM
Construction Administration
Controls Sub-Consulting
Facilities Deficiency Reports
Master Planning
Cost Estimating
Details
- Year established: 1986
Highlights and features
- We have 36 years of continuous engineering experience since 1986
- Our team includes LEED Accredited Professionals and certified healthcare designers
- We maintain active engineering licenses in five southwestern states
- Our Revit MEP certification ensures modern BIM-integrated design capabilities
- 95% of our work comes from satisfied repeat clients
Associations and certifications
- LEED Accredited Professional
- American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE)
- American Society of Healthcare Engineering (ASHE)
- International Code Council (ICC)
- Revit MEP Certified
Services
HVAC Systems
We design comprehensive HVAC systems for commercial and industrial buildings, including chilled/heating water systems, thermal storage, and variable refrigerant flow solutions. Our expertise covers both simple packaged systems and complex specialized exhaust systems. Our engineers ensure optimal indoor air quality and energy efficiency while meeting all regulatory requirements.
Plumbing Systems
Our plumbing design services include high-rise building systems, medical gas piping, and sustainable water management solutions like grey water systems and rainwater harvesting. We handle chemical piping, acid neutralization systems, and specialized pumped chemical systems for industrial applications while maintaining strict compliance with health and safety codes.
Fire Protection
We provide complete fire protection system design for commercial buildings, including pre-action systems, dry pipe systems, and clean agent suppression. Our engineers design standpipe systems for high-rises and specialized ESFR systems for industrial facilities, ensuring full compliance with NFPA standards and local fire codes.
Revit & BIM
Our Revit MEP-certified team delivers Building Information Modeling solutions that improve coordination and reduce construction conflicts. We create detailed 3D models for mechanical systems integration, enabling better visualization and more accurate project documentation throughout the design and construction phases.
Construction Administration
We provide comprehensive construction administration services including field surveys, bidding assistance, and on-site support during construction. Our team ensures design intent is maintained through regular site visits, submittal reviews, and coordination with contractors to resolve field issues efficiently.
People
Ken Cawthorne
Principal
Licensed Professional Engineer with LEED Accreditation, Ken founded the firm in 1986. He holds engineering certifications in five states and serves on the Tucson/Pima County Joint Code Committee while maintaining active ASHRAE and ICC memberships.
Robert Kunkel
Principal
Licensed Professional Engineer with LEED Green Associate credentials, Robert specializes in healthcare facility design. He holds advanced mechanical engineering degrees from the University of Arizona and serves as ASHRAE chapter treasurer.
Ken Weyker
Vice President
As Vice President, Ken manages client relationships and project execution. With over 30 years of experience, he ensures the firm maintains its 95% repeat client satisfaction rate through consistent delivery of high-quality engineering solutions.
Questions
What engineering services do you specialize in?
We specialize in HVAC systems, plumbing design, fire protection systems, Revit/BIM modeling, and construction administration services for commercial, institutional, and industrial projects.
In which states are you licensed to work?
Our engineers hold active licenses in Arizona, Colorado, Nevada, New Mexico, and Texas, allowing us to serve clients across the southwestern United States.
Do you have experience with sustainable design?
Yes, our team includes LEED Accredited Professionals with extensive experience in sustainable mechanical systems design and energy-efficient building solutions.
What types of buildings do you work with?
We work with commercial high-rises, medical facilities, educational institutions, and industrial buildings, providing specialized mechanical engineering solutions for each project type.
How do you ensure code compliance?
Our engineers actively participate in code development committees and maintain memberships in professional organizations like ASHRAE, ASHE, and ICC to stay current with evolving standards.
