• banner1

    For The Life of Your Building

  • banner2

    We Practice What We Preach

  • banner3

    “I Want Tozour on My Next Job”

  • From design to system retrofit, TES has the people, technology, and knowledge to maximize your building’s performance.
  • Tozour’s suburban Philadelphia LEED®-CI certified headquarters scores an excellent 86 ENERGY STAR rating.
  • From your local high school to center city trophy buildings, engineers and owners partner with us for the long term.

Tozour Energy Systems (TES) is a full-service HVAC and building automation provider based in suburban Philadelphia. As the Trane commercial equipment franchise for Philadelphia and South Jersey, TES offers a multitude of climate solutions for commercial buildings. TES is committed to delivering superior operating results at our clients’ buildings and to those deriving value from them. Throughout the life of every building, TES stays connected to continuously measure and improve system performance.

TES aligns its business with clients’ changing needs. Continuous measurement of building performance enables Tozour clients to see the result of service and upgrades performed. TES is a recognized innovator—constantly evolving and offering a multitude of selections and flexibility. As leaders in building automation systems, Tozour practices proactive energy management through continuous improvement of building performance. TES is proud to have an excellent safety record with a best in class EMR: 0.685.

Our Culture



One highlight to the company’s giving back efforts is the Tozour Day of Service. For the past several years, employees, spouses, and friends have become involved with Habitat for Humanity, the Ronald McDonald House, Toys for Tots, and SPIN (Special People in the Northeast)—among other charities in nearby communities. In addition, the company’s Chairman, Doug Tozour heads the Tozour Family Foundation, which matches charitable contributions up to $1000/year per employee—making TES one of the most charitable companies in the region.
Continue reading



For four consecutive years, Tozour Energy Systems has been honored by the Philadelphia Business Journal as one of the “Best Places to Work”—an iconic award ranking the top employers in the Greater Philadelphia area based on scores submitted by their own employees. Tozour employees participate in a confidential survey, relating to work-life balance, respect and caring for colleagues, recognition of accomplishments, feeling empowered, teamwork and commitment to the community.
Continue reading

News & Events


Be Connected To Your Building With Tozour Automation

March 28, 2016 — Tozour Energy Systems, a leading provider of HVAC and building automation services, announced the formation of a dedicated business … read more

Philadelphia 76ers Name Tozour Energy Systems The Exclusive Energy Systems Provider of The Sixers Training Complex

March 22, 2016 – The Philadelphia 76ers have today announced a partnership with Tozour Energy Systems, a full-service HVAC and building automation … read more

Tozour Energy Systems Completes Day of Service

December 11, 2015 — Tozour Energy Systems, a leading provider of HVAC and building automation services, will take part in several community … read more




Tozour’s headquarters at 3606 Horizon Drive is a LEED-certified facility, reducing its environmental footprint and providing a healthy place to work.


Tozour Energy Systems is an ENERGY STAR Service and Product Provider and operates by example using energy savings strategies in its headquarters facility.

Best Places to Work

For four consecutive years, Tozour Energy Systems has been honored by the Philadelphia Business Journal as one of the “Best Places to Work”.

read more

Featured Client

Education Testing Services, the world’s largest testing and assessment organization, was in need of a high-efficiency energy management program to reduce consumption and save energy costs. Tozour Energy Systems was engaged to develop an innovation solution and financial plan that would positively impact ETS’ bottom line. As a Pay for Performance (P4P) partner, TES is part of a network of program partners that provide technical services under direct contract. To learn more about the scope of this project, click here.

Featured Program

Education Practice Group: Tozour Energy Systems (TES) announced the formation of Tozour’s “Education Practice Group,” dedicated to providing clean, efficient and comfortable learning environments to campus education facilities. Rich Palardy, Executive Account Manager at Tozour Energy Systems, will serve as the leader of the newly-formed team of dedicated engineering associates and experienced technicians.

Visit our Education Practice Group page to learn more about Tozour’s growing list of projects at educational facilities throughout Greater Philadelphia and South Jersey.