Business Details
25 Years
experience
Emergency
services
Winery HVAC Solutions in Santa Rosa
Founded in 2001, LEWIS Mechanical Services has established itself as a leader in winery refrigeration and heating system solutions. Our expertise stems from hands-on experience, beginning with our founder Greg Lewis' decade of refrigeration service prior to launching the company. We specialize in designing, installing, and maintaining temperature control systems tailored to the unique demands of wineries, with a focus on energy efficiency and sustainability.Our in-house team develops custom automation software enabling 24/7 remote system monitoring and control. Backed by 24 employees and 400+ satisfied customers, we maintain rigorous standards through EPA-certified technicians, comprehensive maintenance agreements, and a guarantee of on-time, on-budget project completion. Our service area spans wine country, where we've completed 50+ annual projects since expanding into design-build services in 2009.
Services
Winery Refrigeration
Heating Systems
Automation Controls
Design & Installation
Service Maintenance
Glycol Chillers
Wine Tank Piping
Barrel Room Systems
Hydronic Heating
Boiler Systems
Details
- Year established: 2001
Highlights and features
- 24-hour emergency service with EPA-certified technicians
- In-house automation system design and programming capabilities
- 22+ years of winery-specific HVAC experience
- Comprehensive maintenance agreements with preferred rates
- Proven track record of 50+ annual projects
Associations and certifications
- EPA
Services
Winery Refrigeration
Specialized refrigeration systems for wine storage and production environments. Our glycol chillers and wine tank cooling solutions maintain precise temperature control during fermentation and aging. Systems incorporate automated pump-over technology for consistent results.
Automation Controls
Custom-designed automation systems with remote access capabilities. Monitor and adjust barrel room conditions, wine tank temperatures, and mechanical equipment from any location. Integrated controls reduce energy consumption while improving wine quality.
Heating Systems
Precision heating solutions for winery operations including glycol heating systems and hydronic radiant heating. Maintain optimal temperatures in barrel storage areas and production spaces with automated temperature modulation.
Design & Installation
Full-service design-build projects from conceptual planning through installation. Our team coordinates with construction partners to deliver turnkey refrigeration and heating systems tailored to each winery's specific requirements.
Service Maintenance
Comprehensive maintenance programs including 24/7 emergency service. Regular inspections ensure compliance with California's Refrigerant Management Program while reducing equipment downtime and repair costs.
People
Greg Lewis
President
With over 20 years in refrigeration systems, Greg founded LEWIS Mechanical Services in 2001. His expertise in winery-specific HVAC solutions drives our company's innovation and commitment to project excellence.
Nicole Lewis
HR, Accounts Receivable / Payable
Nicole manages financial operations and human resources for our 24-employee team. Her organizational leadership ensures smooth coordination of service calls and project management.
Darren McMillen
Vice President
As estimator and project manager, Darren oversees technical aspects of our installations. With extensive winery HVAC experience, he ensures all projects meet our rigorous standards for efficiency and reliability.
Delia Helling
Service Coordinator
Delia manages day-to-day service operations and client communications. Her coordination ensures timely response to maintenance requests and efficient implementation of repair solutions.
Mai Love
Project Coordinator
Mai coordinates project timelines and resource allocation. Her organizational skills help maintain our commitment to completing every installation on schedule and within budget.
Questions
What winery-specific HVAC services do you offer?
We provide refrigeration, heating, and automation control systems tailored for winemaking operations including glycol chillers, wine tank cooling, barrel room environmental controls, and hydronic heating systems.
Do you offer emergency service outside regular hours?
Our EPA-certified technicians provide 24/7 emergency service with fully equipped vehicles to handle urgent refrigeration and heating system issues.
How does your automation system benefit wineries?
Our custom automation controls allow remote monitoring of temperature, humidity, and system performance with real-time adjustments to maintain wine quality and energy efficiency.
What areas do you serve?
While based in Santa Rosa, we serve wineries throughout California's wine country with specialized HVAC solutions for vineyard and production facilities.
Do you provide maintenance agreements?
Yes, our preventive maintenance programs include priority service, reduced repair costs, and annual system inspections compliant with California's Refrigerant Management Program requirements.
What makes your winery HVAC systems unique?
Our in-house designed automation technology integrates all systems for comprehensive control while our team's 20+ years of winery-specific experience ensures tailored, reliable solutions for each facility.
