PremiStar Executive and Leadership Team

August, 2026

Leadership Overview

PremiStar has 10 executives leading key functions including strategy, operations, technology, human resources, finance, and regional management.

Focused on transforming the HVAC and plumbing landscape, PremiStar invests in regional owner-operators to deliver customer-centered solutions and drive unprecedented results across the construction industry.

Leadership Roles at PremiStar

  • Chief Financial Officer, North Region - Daniel (Dan) Mungovan
  • Chief Financial Officer, Region (South) - Heather Barwick
  • Chief Operating Officer - John Eberhardt
  • Regional President, Southern Region - Michael Moriarty
  • President, Region (North) - Anthony Billups
  • President - Thomas Reedy
  • Division President, Mechanical Systems - Jack Deichl
  • Chief of Staff - Turner Allison
  • Chief Information Officer - Michael Manke
  • Chief Human Resources Officer - Sarah Clarin
  • Daniel (Dan) Mungovan - Chief Financial Officer, North Region

    Daniel (Dan) Mungovan, the Chief Financial Officer, North Region at PremiStar, directs the financial planning and analysis for the company's northern operations. Overseeing capital allocation and budget management, the Chief Financial Officer, North Region ensures that regional owner-operators maintain the fiscal discipline required for sustainable growth. Daniel (Dan) Mungovan monitors revenue streams and cost structures to optimize profitability across the northern market. This leadership role involves providing strategic financial insights to the executive team, facilitating informed decisions regarding new investments and operational improvements. By managing financial risk and ensuring compliance with corporate standards, the Chief Financial Officer, North Region supports the overall stability of the organization. Through rigorous analysis of project margins and operational expenses, the Chief Financial Officer, North Region drives the financial performance necessary to achieve the company's ambitious goals. This focus on fiscal health enables the northern division to deliver consistent, high-quality results for customers.
    Daniel (Dan) Mungovan

    Heather Barwick - Chief Financial Officer, Region (South)

    Heather Barwick, the Chief Financial Officer, Region (South) at PremiStar, manages the financial health and strategic planning for the company's southern operations. Overseeing the fiscal performance of regional HVAC and plumbing entities, the Chief Financial Officer, Region (South) ensures that all financial reporting aligns with corporate objectives. Heather Barwick directs the budgeting process and capital expenditure planning to support the expansion of services across the southern market. This leadership role involves analyzing market trends and operational costs to identify opportunities for margin improvement and efficiency gains. By providing accurate financial data to the executive team, the Chief Financial Officer, Region (South) enables data-driven decision-making that supports the company's high-growth strategy. Through the oversight of financial controls and audit processes, the Chief Financial Officer, Region (South) maintains the integrity of the company's fiscal operations. This commitment to financial excellence ensures that the southern region contributes effectively to the overall mission of delivering unprecedented results.

    John Eberhardt - Chief Operating Officer

    John Eberhardt, the Chief Operating Officer at PremiStar, directs the daily activities of the company's HVAC, plumbing, and controls business units. Overseeing the operational performance of regional owner-operators, the Chief Operating Officer implements standardized processes to improve service delivery and project outcomes. John Eberhardt manages the integration of new acquisitions into the broader corporate framework, ensuring that each entity maintains the high-growth trajectory required by the market. This leadership role involves optimizing supply chain logistics and field service management to maximize efficiency across North American operations. By aligning operational capabilities with customer needs, the Chief Operating Officer drives the development of unique solutions that differentiate the company from competitors. Through constant monitoring of field productivity and safety standards, the Chief Operating Officer guarantees that all mechanical systems projects meet rigorous quality benchmarks. This focus on operational excellence supports the overall mission of transforming the industry through superior technical execution.

    Michael Moriarty - Regional President, Southern Region

    Michael Moriarty, the Regional President, Southern Region at PremiStar, leads the strategic direction and operational execution for the company's southern business units. Overseeing the performance of regional HVAC and plumbing teams, the Regional President, Southern Region ensures that all projects meet the company's high standards for quality and customer service. Michael Moriarty drives growth by identifying new market opportunities and fostering relationships with key clients across the southern territory. This leadership role involves coordinating with other regional presidents and the executive team to share best practices and optimize service delivery. By focusing on the development of local owner-operators, the Regional President, Southern Region strengthens the company's competitive position in the construction industry. Through the implementation of customer-centered solutions, the Regional President, Southern Region ensures that the southern division consistently delivers unprecedented results. This focus on regional leadership supports the broader mission of transforming the mechanical services landscape.

    Anthony Billups - President, Region (North)

    Anthony Billups, the President, Region (North) at PremiStar, directs the operational and strategic initiatives for the company's northern business units. Overseeing the integration of regional HVAC and plumbing companies, the President, Region (North) ensures that all operations align with the company's core mission of delivering superior customer-centered solutions. Anthony Billups manages the growth of the northern portfolio by identifying acquisition targets and supporting the development of existing owner-operators. This leadership role involves driving operational excellence through the implementation of standardized processes and advanced mechanical controls. By fostering a culture of accountability and performance, the President, Region (North) ensures that the northern division meets its financial and operational targets. Through collaboration with the executive team, the President, Region (North) contributes to the overall success of the company's high-growth strategy. This focus on regional execution enables the northern division to provide reliable, high-quality services to a diverse client base.

    Thomas Reedy - President

    Thomas Reedy, the President at PremiStar, oversees the overarching strategic vision and operational performance of the entire family of HVAC, plumbing, and controls companies. Directing the company's high-growth strategy, the President ensures that all regional owner-operators remain aligned with the mission of delivering unprecedented results. Thomas Reedy manages the integration of new business units, fostering a collaborative environment that leverages the strengths of each individual company. This leadership role involves setting corporate priorities, allocating resources, and driving the development of unique customer-centered solutions across all markets. By maintaining a focus on industry transformation, the President guides the organization through complex challenges and opportunities in the construction sector. Through constant engagement with the executive team and the board, the President ensures that the company maintains its competitive edge. This commitment to excellence and innovation defines the leadership approach of the President, securing the long-term success of the entire organization.

    Jack Deichl - Division President, Mechanical Systems

    Jack Deichl, the Division President, Mechanical Systems at PremiStar, leads the technical and operational strategy for the company's mechanical systems division. Overseeing the design and implementation of complex HVAC and controls projects, the Division President, Mechanical Systems ensures that all technical solutions meet the highest industry standards. Jack Deichl drives the development of innovative mechanical services that enhance building performance and energy efficiency for clients. This leadership role involves managing the division's engineering and field teams to ensure the successful delivery of large-scale construction projects. By focusing on technical excellence and project management, the Division President, Mechanical Systems supports the company's goal of delivering unprecedented results. Through collaboration with regional leaders, the Division President, Mechanical Systems integrates advanced mechanical capabilities into the broader service offering. This focus on technical innovation ensures that the company remains a leader in the mechanical systems market, providing superior value to customers.

    Turner Allison - Chief of Staff

    Turner Allison, the Chief of Staff at PremiStar, coordinates executive workflows to ensure alignment with corporate growth objectives. Managing internal communications and cross-departmental initiatives, the Chief of Staff facilitates decision-making processes that support the integration of newly acquired HVAC and plumbing companies. Turner Allison optimizes organizational efficiency by streamlining reporting structures and fostering collaboration among regional leaders. This role involves monitoring key performance indicators to verify that operational milestones meet the high standards expected within the construction sector. By maintaining a clear focus on strategic priorities, the Chief of Staff enables the leadership team to execute complex projects across diverse markets. Through rigorous oversight of administrative functions, the Chief of Staff secures the operational stability necessary for long-term success. This position remains central to the ongoing expansion of the company, ensuring that every business unit adheres to the core mission of delivering superior customer-centered solutions.

    Michael Manke - Chief Information Officer

    Michael Manke, the Chief Information Officer at PremiStar, architects the digital infrastructure required to support a high-growth family of HVAC and plumbing companies. Overseeing the implementation of advanced controls and data management systems, the Chief Information Officer ensures that regional teams possess the technological tools necessary for superior service delivery. Michael Manke drives the digital transformation strategy, integrating disparate systems into a unified platform that enhances operational visibility and customer engagement. This leadership role involves securing the company's data assets while enabling scalable growth across diverse geographic regions. By leveraging modern software solutions, the Chief Information Officer improves field efficiency and project tracking, directly impacting the bottom line. Through collaboration with other C-suite leaders, the Chief Information Officer aligns technology investments with the broader business goal of delivering unprecedented results. This focus on innovation ensures that the company remains at the forefront of the construction and mechanical services industry.
    Michael Manke

    Sarah Clarin - Chief Human Resources Officer

    Sarah Clarin, the Chief Human Resources Officer at PremiStar, manages the talent acquisition and development strategies essential for a high-growth organization. Overseeing the recruitment of extraordinary people, the Chief Human Resources Officer builds a culture that supports the company's mission of delivering unique customer-centered solutions. Sarah Clarin designs comprehensive training programs that elevate the technical skills of HVAC and plumbing professionals across all regional operations. This leadership role involves fostering an environment of professional growth and retention, ensuring that the company attracts top-tier talent in a competitive construction market. By aligning human capital strategies with business objectives, the Chief Human Resources Officer supports the expansion of the company's footprint. Through the implementation of robust performance management systems, the Chief Human Resources Officer ensures that every employee contributes to the delivery of unprecedented results. This focus on organizational health remains critical to the long-term success of the entire family of companies.
    Sarah Clarin

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    Frequently Asked Questions Regarding PremiStar Top Executives and Leadership Team

    Who leads PremiStar?
    PremiStar is led by Daniel (Dan) Mungovan (Chief Financial Officer, North Region), along with executives such as Heather Barwick (Chief Financial Officer, Region (South)) and John Eberhardt (Chief Operating Officer).
    Who is part of PremiStar’s executive team?
    The executive team of PremiStar includes leaders such as Daniel (Dan) Mungovan (Chief Financial Officer, North Region), Heather Barwick (Chief Financial Officer, Region (South)), John Eberhardt (Chief Operating Officer) and other senior executives.
    How many executives does PremiStar have?
    PremiStar has 10 executives leading key business areas.
    What roles are included in PremiStar’s leadership team?
    The leadership team of PremiStar includes roles such as Chief Financial Officer, North Region, Chief Financial Officer, Region (South), Chief Operating Officer, Regional President, Southern Region, President, Region (North).