Business Details
Emergency
services
Trusted HVAC & Critical Power Solutions in Wisconsin & Upper Michigan
Access, Inc. is a leading provider of critical power, HVAC, and monitoring solutions serving Wisconsin and the Upper Michigan peninsula. With over 200 years of combined engineering experience, we deliver market-leading products and services including uninterruptible power supplies, data center thermal management, and commercial HVAC maintenance. Our team collaborates directly with business owners, contractors, and engineers to implement reliable, cost-effective infrastructure solutions tailored to mission-critical industries.We prioritize uptime through preventive maintenance programs, advanced monitoring software, and 24/7 emergency support. Our core values emphasize customer success, technical expertise, and innovative problem-solving to ensure continuous operation for government, healthcare, education, and manufacturing clients.
Services
HVAC Maintenance
Battery Testing
Data Center Cooling
Power Distribution
Emergency Lighting
Generator Services
Thermal Management
UPS Equipment
Monitoring Systems
Critical Support
Highlights and features
- We offer 200+ years of combined engineering experience in critical infrastructure
- Our comprehensive product portfolio includes Vertiv/Liebert and Raycap solutions
- We provide 24/7 emergency dispatch and preventive maintenance programs
- Our team specializes in industry-specific solutions for healthcare and data centers
- We maintain ISO-certified quality standards across all service offerings
Services
HVAC Maintenance
Our comprehensive HVAC maintenance programs ensure optimal performance of commercial and industrial climate control systems. We provide preventive maintenance, refrigeration services, and emergency repairs for precision AC units, heat pumps, and air handling systems. Our technicians maintain critical environments in data centers, healthcare facilities, and manufacturing plants across Wisconsin and Upper Michigan.
Battery Testing
We conduct thorough battery testing and monitoring for uninterruptible power supply systems. Our services include capacity testing, remote monitoring installation, and predictive maintenance programs. These solutions help prevent unexpected failures in critical infrastructure environments while extending battery lifecycle and optimizing replacement schedules.
Data Center Cooling
Our data center cooling solutions include precision air conditioning, heat rejection equipment, and thermal management systems. We offer Vertiv/Liebert products with advanced monitoring capabilities to maintain optimal operating temperatures for server rooms and IT infrastructure in mission-critical facilities.
Generator Services
We provide comprehensive generator services including installation, preventive maintenance, and performance optimization. Our offerings include standby power systems with automatic transfer switches that ensure continuous operation during power outages for commercial, industrial, and government facilities.
Monitoring Systems
Our monitoring systems provide real-time visibility into power and cooling infrastructure performance. The Environet Alert platform enables remote management of critical systems, with automated notifications for power fluctuations, temperature changes, and equipment status across distributed facilities.
People
Lee Heeter
President
Lee Heeter leads Access, Inc. with over 25 years of experience in critical infrastructure solutions. He specializes in strategic planning and business development for HVAC and power systems in mission-critical environments.
John Heeter
Vice President
John Heeter manages operations with extensive expertise in commercial HVAC systems. He focuses on technical solutions and client relationships for industrial and data center clients across Wisconsin and Upper Michigan.
Seth Heeter
VP - Critical Support
Seth Heeter oversees critical support services with specialized knowledge in power distribution and emergency lighting systems. He ensures technical excellence in infrastructure solutions for government and healthcare clients.
Mark Fernstrum
Outside Sales Engineer
Mark Fernstrum provides technical sales support with expertise in HVAC and power systems. He develops customized solutions for commercial clients while maintaining strong industry partnerships.
Tony Douglas
Outside Sales Engineer
Tony Douglas specializes in critical power solutions for industrial clients. He combines technical knowledge with client-focused service to implement reliable infrastructure systems across diverse market sectors.
Questions
What industries do you serve?
We serve government facilities, healthcare institutions, higher education campuses, K-12 schools, manufacturing plants, and data centers across Wisconsin and Upper Michigan.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency dispatch for HVAC and critical power system issues with after-hours support available through our dedicated service line.
What power protection solutions do you offer?
We offer complete power protection solutions including UPS equipment, battery testing, emergency lighting inverters, and surge protection systems from leading manufacturers like Vertiv and Raycap.
Can you support multi-location facilities?
Yes, our monitoring systems and service programs are designed to support multi-location facilities with centralized management and consistent service delivery across all locations.
Do you provide preventive maintenance programs?
We offer comprehensive preventive maintenance programs for HVAC systems, power distribution equipment, and critical infrastructure with customizable service schedules and reporting.
What areas do you service?
We primarily service Northeast Wisconsin and Upper Michigan, providing on-site support, equipment installation, and maintenance services throughout these regions.
