Green Per Square Foot we make efficient building retrofits happen

The Industry Leader in Competitive Retrofits

Founded in 2010, GreenPSF pioneered competitive bidding for green building projects. We help customers go beyond energy audits and data analysis to actually get projects done. From global REITs to Fortune 500 companies to local businesses, we help companies save between 15-30% on energy efficiency retrofits, renewable energy installations, energy purchasing, waste hauling contracts at properties of all types and sizes throughout North America. We've also certified dozens of buildings for LEED, Energy Star, and IREM Certification. And we're the sustainability platform of choice for many US cities.

15 million

square feet of green building projects completed

150 years

cumulative real estate and energy experience on staff


real estate and energy professionals in our network

Our Target: Millions of Inefficient Buildings

The average building in the United States is over forty years old – and was built during a time when conserving energy, water, and waste wasn't high-priority. Today, most buildings waste money and resources. Our mission is to change that.

Build Decades Ago
Outdated Technology
Poorly Maintained

Our Solution: Leverage Competition to get Retrofit Projects Done

There are many companies that analyze buildings to identify savings opportunities. Some use engineers, and others use software. We do this, too – but our primary focus is helping building owners and managers get projects done right, for a great price.

An energy audit can identify ways to save like replacing a chiller, upgrade to LEDs, or install solar panels.

Identify savings opportunities by using GreenPSF's free software, getting an energy audit, or contacting your local utility.

You compare and pick the best company with the best price, most experience or best equipment.

When you're ready to move forward, use GreenPSF to get competitive quotes from qualified solutions providers.

Get Your Next Project Done. We'll Make it Easy.

Each year, millions of financially-viable retrofit projects don't get done. The primary reason is simple: maintaining the status quo is easy. GreenPSF helps you take action and save money, while minimizing hassle and risk.

Save Money

Stack o bills

Competitive bidding can reduce project costs by 20% or more.

Save Time


We'll help you identify ways to save, get bids, and evaluate proposals.

Gain Confidence

Balanced scales

We're 100% vendor-neutral and our process is completely transparent.

Start a Project
or create a free account and assess your buildings