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43 Years
experience
Emergency
services
Your Trusted HVAC Partner in Irvine, CA
Gardner Engineering & Mechanical Services, operating as EMCOR Services Gardner Engineering & Mechanical Services, has been a licensed commercial HVAC contractor since 1983, delivering high-quality mechanical, HVAC, and building automation services to address energy challenges across diverse industries. Headquartered in Irvine, California, we maintain a reputation for combining expert consulting with cost-effective, customized energy solutions tailored to client needs. Our team of highly trained technicians and engineers utilizes state-of-the-art technology to provide rapid response and innovative solutions for HVAC maintenance, retrofit, and energy management systems. With 12 local offices serving California, Arizona, Nevada, and Washington, we specialize in commercial refrigeration, chiller services, solar energy systems, and building automation controls. Our commitment to excellence is reflected in our manufacturer-independent expertise, EPA-certified professionals, and a focus on sustainable practices that reduce energy consumption and operational costs. We have supported major projects, including a 6.8-megawatt solar system for Morongo Casino Resort and Spa, demonstrating our ability to deliver scalable, reliable energy solutions.

Our affiliations with organizations like the USGBC and partnerships with community initiatives like Convoy of Hope underscore our dedication to quality, innovation, and social responsibility. Clients benefit from our 40-year industry experience, 24/7 emergency services, and a proven track record of optimizing building performance while ensuring compliance with environmental standards. We prioritize transparency, client education, and long-term value through services such as energy audits, retro commissioning, and demand response programs. Our goal is to empower businesses to achieve energy independence, reduce carbon footprints, and access rebates or grants for efficiency upgrades.
Services
HVAC Maintenance Building Automation Solar Services Chiller Repair Refrigeration Systems Boiler Services Vane Axial Fans Mobile Support Preventive Maintenance Indoor Air Quality
Details
  • Year established: 1983
Highlights and features
  • We offer 40 years of experience in commercial HVAC and energy solutions.
  • Our team provides 24/7 emergency repair and mobile support services.
  • We specialize in customized energy audits and retro commissioning projects.
  • Our EPA-certified technicians service all major HVAC and refrigeration brands.
  • We deliver scalable solar energy systems with long-term ROI guarantees.
Services
HVAC Maintenance
Our HVAC maintenance services ensure optimal system performance, reducing energy costs and downtime. We offer 24/7 emergency repairs, preventive maintenance, and retrofit solutions for commercial buildings. Our technicians are trained on all major brands, providing customized service plans to extend equipment lifespan and improve efficiency.
Building Automation
Building automation systems (BAS) integrate HVAC, lighting, and security controls for centralized management. We design and install open-architecture systems that enhance energy efficiency, occupant comfort, and operational cost savings. Our solutions support multi-tenant buildings, data centers, and critical facilities with scalable automation.
Solar Services
Gardner Engineering & Mechanical Services's solar services include feasibility studies, system design, installation, and maintenance. We create customized solar solutions to reduce utility bills and carbon footprints while ensuring compliance with rebates and tax incentives. Our systems are tailored for commercial clients seeking long-term energy independence.
Chiller Services
We provide comprehensive chiller services, including preventive maintenance, retrofitting, and emergency repairs. Our EPA-certified technicians service all major brands, offering energy-saving upgrades and temporary chiller solutions. Our goal is to maximize system efficiency and minimize operational disruptions for industrial and commercial clients.
Refrigeration Systems
Our refrigeration services cover installation, maintenance, and emergency repair for supermarkets, restaurants, and industrial facilities. We specialize in low-temperature systems, parallel racks, and ammonia refrigeration, ensuring reliable operation and compliance with safety standards. 24/7 support minimizes product loss and downtime.
People
Ron Hickey
President, Southern California Operations
Ron Hickey leads Gardner Engineering & Mechanical Services's Southern California operations with over 25 years of experience in HVAC and energy solutions. He focuses on client satisfaction and operational excellence.
Michael J. Echsner
President, Northern California Operations
Michael J. Echsner oversees Northern California operations, bringing expertise in mechanical systems and sustainable energy projects to drive Gardner Engineering & Mechanical Services's growth and innovation.
Questions
What HVAC services does Mesa Energy offer?
We provide installation, maintenance, retrofit, and emergency repair for commercial HVAC systems, including chillers, boilers, and refrigeration.
Do you serve residential customers?
Yes, we offer HVAC installation and repair for homes in California's Central Valley and Central Coast regions.
What energy efficiency programs do you support?
We offer energy audits, retro commissioning, demand response, and rebate negotiation to reduce energy costs by up to 30%.
Are your technicians certified?
Our team includes EPA-certified and factory-authorized experts for all major HVAC and refrigeration brands.
Can you install solar energy systems?
Yes, we design, build, and maintain custom solar solutions for commercial clients to improve sustainability and ROI.
What areas do you serve?
We operate in California, Arizona, Nevada, and Washington with 12 local offices for rapid response.