Design-Build & Turnkey Solutions

Peninsula Engineering partners with leading HVAC manufacturers, mechanical contractors, facility owners, and energy service providers to deliver turnkey engineering solutions for complex building infrastructure projects. Our team provides the technical expertise necessary to evaluate existing systems, develop practical solutions, and support implementation from initial assessment through project completion.

Whether replacing aging equipment, modernizing central utility plants, improving energy efficiency, or preparing facilities for future growth, we help clients make informed decisions that improve reliability, performance, and long-term value.

Services We Provide

HVAC Equipment Replacements

PEI supports equipment replacement projects of all sizes, providing engineering evaluations, load analysis, equipment selection, and construction support for:

  • Air handling unit replacements

  • Chiller replacements and upgrades

  • Cooling tower replacements

  • Pump and hydronic system upgrades

  • Rooftop unit replacements

  • Building automation system integration

Central Energy Plant Modernization

Our team specializes in optimizing and upgrading central utility plants to improve efficiency, reliability, and operational flexibility. Services include:

  • Variable primary flow conversions

  • Chilled water plant optimization

  • Central energy plant expansions

  • Energy efficiency improvements

  • Reliability and redundancy evaluations

Energy Studies & Facility Assessments

Understanding existing facility performance is critical to making smart capital investment decisions. We provide:

  • Existing building load calculations

  • Facility condition assessments

  • Capacity and growth studies

  • Energy modeling and analysis

  • Thermal energy storage evaluations

Design-Build Engineering Support

Working closely with manufacturers and contractors, we provide streamlined engineering services that accelerate project delivery while maintaining technical excellence and code compliance. Our collaborative approach helps reduce project timelines, improve constructability, and minimize disruptions to building operations.

Project Types

Our design-build and turnkey services support a wide variety of facilities, including:

  • Healthcare facilities

  • Commercial office buildings

  • Educational campuses

  • Government facilities

  • Hospitality properties

  • Industrial facilities

  • Central utility plants

Why Peninsula Engineering

Successful infrastructure projects require more than equipment replacement—they require a thorough understanding of how building systems interact and how facilities operate. Our multidisciplinary engineering team brings practical experience in mechanical, electrical, plumbing, fire protection, and energy systems, allowing us to develop solutions that balance performance, reliability, constructability, and budget.

By partnering with equipment manufacturers, contractors, and facility owners, we help transform complex infrastructure challenges into successful, cost-effective projects.

Partner With PEI

Whether you are planning an air handler replacement, evaluating a chiller plant modernization, studying thermal energy storage opportunities, or pursuing a complete design-build infrastructure upgrade, Peninsula Engineering can provide the engineering expertise needed to move your project forward.

Contact us to discuss your next facility modernization project.