Skip to content



Since Design Mechanical’s founding in 1984, we have worked to become the region’s premier HVAC and mechanical systems installer and services provider. Here’s how we do it: First, we’re an innovation- and technology-driven company, which helps us anticipate problems and give our customers the best possible solutions. As part of Comfort Systems USA, we share technological successes and best practices across a large network of companies. Second, we know we owe our success entirely to satisfied customers. The majority of the work we do is for repeat customers who come to us project after project. They know that our technical skills, integrity, responsiveness and uncompromising teamwork will take them successfully from project concept to completion—without complication, on time and within budget.


The mission of Design Mechanical is to provide the best-value HVAC and mechanical systems installation and service, while caring for our customers, employees and the environment. We strive to deliver innovative mechanical designs and builds and to provide ongoing maintenance tailored to the needs of our customers. We want to increase the capabilities, function and growth of our customers’ businesses. We do it right, right from the start.


These values define, inform and guide the way we operate on a daily basis, both within the company and in the communities where we do business:

  • Make ethical business decisions
  • Exceed customer expectations
  • Achieve premier safety performance
  • Improve continuously
  • Provide superior customer service and solutions
  • Act with honesty
  • Develop long-term trusting relationships
  • Behave responsibly
  • Treat others the way we want to be treated
  • Communicate openly
  • Be accountable
  • Act with humility
  • Value individual differences
  • Make a positive impact on our community