Our Edge

What sets us apart here at Greenmark Home Performance from other companies in the St. Louis area who offer similar services is the fact that we are well-known in the community for providing exceptional customer service, quality money and energy saving audits, and we truly care about our customers' concerns. We want you and your family to have a comfortable and energy efficient home - we are here to help.

Energy Auditors

Our team has been trained in Building Science, and they have prestigious certifications from some of the industry's most well-known organizations, including the Building Performance Institute (BPI) and the Residential Energy Services Network (RESNET).

Effective Solutions

We want to be your one-stop for all things energy-related. This means that if you need a new air conditioner, we can provide you with an energy efficient model. If you need new roofing, we will help you with replacement/installation services, and make sure that you are getting the best materials installed. If you want replacement windows, we have a wide variety for you to choose from. We do it all when it comes to providing our customers with comfortable homes and lower energy bills.

Contact Us Anytime

We are here and ready to address any questions or concerns that you may have about our services or products. We want you to feel comfortable with us in your home, and we want to build trust between our company and your family.