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Business Details
27 Years
experience
Your Trusted Partner for HVAC & IAQ Solutions
Founded in 1999 by Larry Sabel, SES Group has evolved from a consulting firm into a full-service HVAC and indoor air quality solutions provider. Our team combines over 150 years of collective experience to deliver turnkey design/build projects, maintenance, and energy-efficient systems for industrial, commercial, and municipal clients. Headquartered in Wisconsin, we serve customers nationwide while maintaining a commitment to local service excellence. Our expertise in HVAC systems, energy conservation, and incentive programs ensures maximum project value for clients. As a trusted partner with Focus on Energy, we have secured over $5 million in incentives for clients since 2008.

Our control systems integration and CAD capabilities enable customized solutions for projects of all scales. We prioritize long-term client relationships through reliable service, technical innovation, and practical problem-solving. Our network of qualified associates allows us to tackle complex challenges across diverse markets. This combination of experience, technology, and customer focus has earned us repeat business for over 15 years. We remain dedicated to advancing HVAC and IAQ standards while delivering measurable value to every client.
Services
HVAC Design Build Indoor Air Quality Energy Efficiency Controls Integration WFOE Incentives Engineering Services HVAC Maintenance Energy Consulting Preventative Maintenance System Optimization
Details
  • Year established: 1999
Highlights and features
  • We offer 150+ years of combined HVAC industry experience
  • Our team provides nationwide service with local Wisconsin expertise
  • We specialize in energy-efficient systems with $5M+ in incentives secured
  • We deliver full-service HVAC solutions from design to maintenance
  • Our CAD capabilities enable precise, customized system designs
Services
HVAC Design Build
We specialize in complete HVAC system design and implementation tailored to specific facility requirements. Our engineers create energy-efficient solutions that meet current needs while planning for future efficiency improvements. Clients benefit from single-source accountability and seamless project execution from concept to completion.
Indoor Air Quality
Our IAQ experts develop practical strategies to improve air quality in commercial and industrial environments. We implement cost-effective solutions that address contamination sources while maintaining energy efficiency. Clients receive comprehensive assessments and remediation plans tailored to their specific operational needs.
Energy Efficiency
We identify energy-saving opportunities through system audits and implement measures that qualify for utility incentives. Our solutions reduce operating costs while maintaining comfort and system performance. Clients benefit from our partnership with Focus on Energy to maximize available rebates.
Controls Integration
Our control systems optimize HVAC performance through smart technology integration. We implement user-friendly automation solutions that improve efficiency and system monitoring. Clients gain real-time data access for better energy management decisions.
Preventative Maintenance
We offer scheduled maintenance programs to extend equipment lifespan and prevent breakdowns. Our technicians perform comprehensive inspections and tune-ups to ensure optimal system performance. Clients receive detailed reports and priority service for emergency repairs.
Questions
What HVAC services does SES Group offer?
We provide full-service HVAC solutions including design/build systems, maintenance, indoor air quality improvements, energy efficiency consulting, and control systems integration for commercial and industrial clients.
Do you serve areas outside Wisconsin?
While headquartered in Wisconsin, we serve clients nationwide through our network of qualified associates and expanded service capabilities.
How can you help with energy savings?
As a Focus on Energy trade ally, we help clients secure incentives while implementing energy-efficient HVAC systems that reduce operating costs through conservation measures.
What makes your team qualified?
Our team combines over 150 years of HVAC experience with CAD design capabilities and specialized knowledge in system optimization and indoor air quality solutions.
Do you handle large-scale projects?
Yes, our engineering expertise and design/build capabilities enable us to manage complex HVAC projects of all sizes for industrial, commercial, and municipal clients.
How do you ensure customer satisfaction?
We maintain long-term relationships through reliable service delivery, transparent communication, and customized solutions that address specific client needs and operational goals.