About Effectiv

Who We Are
EffectivEnergy Solutions, LP. is an energy efficiency consulting firm founded by Bob McGreevy, PE, located in West Chester, PA. Effectiv takes a unique and creative approach to reducing energy use and cutting maintenance costs for clients in the commercial, municipal, education and healthcare industries.
energy reduction plans
Our client-tailored energy reduction plans are designed to:
  • reduce & conserve energy
  • decrease equipment down-time
  • improve, update & streamline controls
  • increase operating efficiency
  • save on expenses
  • improve health & comfort



Our Mission



"We build strong relationships with our clients and apply creativity, experience and integrity to deliver energy efficient solutions that produce cost-effective results."


Serve our Customers 

We strive to develop positive, lasting relationships that are built on trust. We listen to and fully understand the issues our customers face and partner with them to problem-solve, educate and save.

Serve our Earth

The energy conservation measures we recommend are not only cost-effective, but make a positive impact on our environment. We work to save the planet, one building at a time.

Serve Others

Effectiv is built on the lasting values of respect, accountability and responsibility. We uphold these values with our customers, our employees and our fellow people.

When you work with us, you help to improve lives in rural Haiti

Over the past four years, we have joined a partnership between Americans and rural Haitians, to support high school education and tree planting initiatives. This picture is of Effectiv founder Bob McGreevy, Layaye, Haiti's Father Camy and Bob's son, John, taken during a recent Effectiv mission trip to Haiti.


Learn more about our mission in Haiti

Affiliations & Certifications
association of energy engineers
certified energy procurement professional
Indoor Air Quality Association
international ground source heat pump assocation
Water Quality Association