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Energy Efficiency

We combine building science with technology to help utility companies, program implementers, and building performance professionals achieve energy savings.

We Speak Building

PSD’s leading industry experts translate building science expertise into innovative energy efficiency programs, engineering services, training, & powerful software tools. We have a deep understanding of how buildings work and have been practicing a holistic approach to this challenge for many years.

Explore Solutions

Energy Programs

Designing and implementing cost-effective performance-based energy efficiency programs.

Program QA

Leading provider of QA services supporting energy efficiency programs throughout the country.

Energy Codes

Expert technical leadership achieving decarbonization, cost-effectiveness, resilience, and equity goals.


Technology for large-scale electrification, Heat Pump + Retrofit Toolkit, standardized simulations and tools.


PSD Compass is a configurable enterprise solution for energy efficiency programs and implementors.

HERS Provider

Accredited Home Energy Rating Provider, offering nationwide technical support and services.


Moving the industry forward with PSD’s intimate knowledge of how buildings work.


Join our growing team of energy efficiency professionals to help us save energy to save the planet.

Easily at the top of the list for us are the programs run by PSD. Their commitment to full support of the program stakeholders through their intuitive Compass interface, live support, solicitation of constant feedback, quality training, and education make them a professional pleasure to work with.

HERS Rater

We have worked with PSD in the FirstEnergy New Homes program in Pennsylvania for the past couple of years. It is so refreshing to work with an organization that is easy to work with, supportive and quick to respond to any questions we have. PSD’s process of registering and applying for rebates is such an easy process. Thank you for making this so user friendly!

Energy Contractor

I love to work with PSD on above code and energy efficiency programs.  Their software is easy to understand and convenient to use.  There technical help is both knowledgeable and timely, I just send them an email and I usually hear back within an hour.  They make it easy for me to help my customers maximize their participation in the programs.

HERS Rater

I just wanted to thank you for the feedback, and for the quality of the QA report. Because of the many rebate programs in which we operate, we get a lot of QA done by the implementers of utility funded programs. This is by far the most professional QA report I have received from an incentive program.

Energy Contractor

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Josh Huber, PSD

PSD Names Josh Huber-Honigman Chief Operating Officer

PSD, an energy services and technology company, is pleased to announce the addition of Chief…

Professional Meets Personal: My Home Electrification Journey

I joined PSD in 2009 because I wanted to make a difference in the world…

PSD Named Program Implementer for Residential New Construction Program in Snohomish County, WA

Performance Systems Development of New York, LLC (PSD) was recently awarded a contract from Snohomish…
Our Mission

PSD Making a Difference

We achieve decarbonization using building science technology to ensure our planet for future generations.

2023 Annual Report

Meaningful Results


Income-eligible homes verified as safe & efficient


Design and building professionals trained on energy codes


New home ratings verified through PSD's Provider Services
Training sessions for builder, raters, code officials and weatherization contractors


Incentive dollars paid to customers

Environmental Impact

Improving Environmental Impact


Fewer Homes on the grid


Fewer vehicles on the road


Fewer Tons of C02 in the atmosphere

Join Our Team

Join our team to change how people and buildings use energy.

PSD CareersEmployee Spotlights
Mini James – Senior Quality Assurance Specialist
Employee Spotlight

Mini James – Senior Quality Assurance Specialist

This month’s Employee Spotlight is… Mini James – Senior Quality Assurance Specialist 1. Where did…
John Wozniak – Sr Program Manager
Employee Spotlight

John Wozniak – Sr. Program Manager

This month’s Employee Spotlight is… John Wozniak – Sr. Program Manager 1. Where did you…
Lauren McFeeley - April 2024 Employee Spotlight
Employee Spotlight

Lauren McFeeley – QA Manager

This month’s Employee Spotlight is… Lauren McFeeley – QA Manager 1. Where did you grow…