When I started Sunstate Mechanical in 1991 we had only one goal: provide great service at a fair price. Today, we are a leading provider of HVAC, electrical, plumbing, and emergency services, with offices in Phoenix and Tucson. From installing chiller systems and designing electrical systems, to drain jetting and 24/7/365 emergency services, we are here to help.

— Bill Bart, Jr., President

Bill Bart, President, Sunstate Mechanical Services

Bill Bart has over 30 years of experience in mechanical services. Beginning his mechanical career as a technician, Bill was promoted to new roles and leadership positions. In 1997, Bill became the co-owner of Scottsdale Mechanical Services in 1997, an HVAC company. Since 2001, Bill has been the president of Sunstate Mechanical Services. In his current position, Bill is responsible for the overall operations of the company. Bill has an Associate’s degree in Air Conditioning and Refrigeration Technology from the Milwaukee Area Technical College.

Chris Kurtz, Vice President, Sunstate Mechanical Services

Chris Kurtz has been working on commercial projects for over 20 years. From working as an installer to field supervisor to estimator, Chris has a range of experienced in the mechanical services field. As the Vice President of Sunstate, Chris oversees the field operations of the company, including the estimations, planning, and design of installations and supervising the technicians and field service managers. Chris’ certifications include being certified as an EPA Universal Technician from the HVAC Technician Certification Program; as an Air Conditioning Specialist from Foothills College; and a certificate in Sheet Metal and Air Conditioning from the International Training Institute.

Jason Golightly, Vice President – Operations, Sunstate Mechanical Services

Jason Golightly has spent his entire career in the mechanical industry, beginning with ammonia systems and then working with chillers, boilers, and other DX systems. As the Vice President of Operations for Sunstate, Jason oversees the service departments and project management. Jason’s certificates include Vilter, Trane Chillers, Carrier Chillers, and McQuay Equipment.

We're a Marsden Company!

Marsden Services is a full spectrum facility services provider, offering janitorial, security, building maintenance, and specialty property services throughout the United States.Sunstate Mechanical is a Marsden Services company. Marsden is a full spectrum facility services provider, offering janitorial, security, building maintenance, and specialty property services throughout the United States. Through Sunstate Mechanical's combined national support and local operations, we provide our clients with the strength of a large corporation with the individualized care of a small business.

National Scope

Marsden is one of the largest privately owned facility service providers in the United States. Marsden has over 50 offices throughout the United States and employs more than 10k people. Marsden has thousands of clients across the country and services over 300M square feet every day.

Local Dedication

Despite Marsden's national scope, Marsden focuses on the local markets in which it has acquisitions and office locations. Each office is invested in its community and local clients, providing personalized service. Like a small, local company, the regional offices make decisions on all aspects of their service operations and are empowered to manage their teams and respond to all client needs and requests.

Enterprise Resources

Marsden's local operating companies have the benefit of leveraging Marsden’s resources as a large organization – including staff, technology, equipment, supplies, information, industry experts, and financial support.