Meet the Local Experts that Make Up Mechanical Group Family
Mechanical Group has built a robust operational footprint across California, Nevada, and Texas, with strategically placed offices supporting a wide range of commercial and industrial clients. Each location is led by experienced service managers and staffed with highly trained HVAC-R professionals who bring deep regional knowledge, technical expertise, and a relentless commitment to performance. Our teams specialize in the full spectrum of mechanical services, including advanced diagnostics, system design, installation, and life-cycle maintenance for critical equipment such as rooftop package units, VRF/VRV systems, chillers, boilers, and complex refrigeration systems. From legacy infrastructure to cutting-edge high-efficiency platforms, we tailor our solutions to meet the operational demands of each client—whether it’s a multi-site retail chain, a logistics distribution center, or a temperature-sensitive production facility. With an emphasis on reliability, safety, and speed of execution, Mechanical Group pairs industry-leading service standards with local responsiveness—ensuring that clients receive the personalized attention of a regional contractor with the capacity and capabilities of a national provider.
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Our Northern California Office (Formerly Duerr Heating and Air Conditioning)
As the latest expansion of Mechanical Group, our Northern California office—formerly known as Duerr Heating and Air Conditioning—continues a legacy of excellence that has served the Bay Area since 1998. With over 25 years of experience, the team specializes in commercial, light industrial, and residential HVAC services, as well as custom system design.
Leading regional operations is our Chief Operating Officer, Matt Shaw (matt@mechanicalgroup.us), a highly respected HVAC expert committed to delivering best-in-class service, quality, and reliability.
Our Southern California Office (Formerly S&R Air Conditioning and Heating)
Part of Mechanical Group’s growing regional footprint, our Southern California office—formerly known as S&R Air Conditioning and Heating—has been proudly serving the commercial HVAC needs of the region for over 36 years. Built on a foundation of technical expertise, a strong service legacy, and a commitment to excellence, this location offers a full range of services including preventative maintenance, emergency repair, and energy management solutions.
Regional operations are led by Service Manager Joe Ramirez (joe.ramirez@mechanicalgroup.us), who oversees a dedicated team of technicians committed to providing reliable, responsive, and high-quality service to businesses across Southern California.
Our Southern Nevada Office (Las Vegas – Merger of Covenant Mechanical & Tradewinds Mechanical)
Mechanical Group’s Southern Nevada operations represent the powerful combination of two trusted local names—Covenant Mechanical and Tradewinds Mechanical—now united under one banner to deliver best-in-class HVAC-R service across the Las Vegas valley.
Today, our Southern Nevada office is led by Cody Coss, Service Manager (cody.coss@mechanicalgroup.us), and offers comprehensive service capabilities including refrigeration, commercial HVAC, and hot-side equipment, with a strong focus on restaurant groups and industrial plants.
Led by Service Manager Ray Burns (ray.burns@mechanicalgroup.us), our Central Texas operations serve the full corridor from Austin to San Antonio with a strong focus on commercial and industrial clients.
Climate Specialists, now part of Mechanical Group, has been a trusted provider of HVAC-R solutions in the Austin market for over 20 years. Known for their technical expertise and customer-first approach, the team delivers tailored solutions for complex systems — including refrigeration, chillers, boilers, and other large-scale equipment. From design and installation to maintenance and repair, our technicians ensure reliable performance for critical infrastructure across Central Texas.
Together, these core companies form Mechanical Group, offer a comprehensive range of solutions for businesses and industries across the Southwestern U.S. region. By combining and consolidating their capabilities and resources, Mechanical Group is able to deliver steady maintenance, exceptional results, and unmatched customer satisfaction.
Ready to see how our family of local companies can help you with your commercial HVAC-R needs? Get in touch with us today to learn more about our services and custom solutions.
