Emergency Services: 845-338-3864

Book An Appointment

About Us

What We Do at Energy Conservation Services 

We utilize building science principles and diagnostic testing to help homeowners and building owners resolve the most challenging issues – including pests, indoor air quality, ice dams, rooms that are too hot or too cold, unpleasant odors, and more. Rather than address the symptom of the problem, we focus on identifying and addressing the root cause so that you can focus on the things that make your life meaningful.

Our staff has the ability to assist you with installing upgrades to your existing building. We can also serve as an adviser to work with your builder and town officials to ensure that your project is completed exactly the way you want it to be – a comfortable, healthy, safe, and durable place to be for many years to come.

Historical Preservation Services in Port Ewen, NY

We work on buildings of all types and ages, and our specialty is historic buildings built before 1930. We look forward to speaking with you about your building!

Our Team

William B. McKnight, Sr.

William B. McKnight, Sr.

President & CEO
Building Scientist
Indoor Air Quality Specialist
Energy Consultant

Melinda McKnight

Melinda McKnight

VP & CFO
Building Science Advisor
Public Historian

Vincenta Giordano

Vincenta Giordano

Office Manager
Bookkeeper

Chris Driscoll

Chris Driscoll

Customer Service
Administrative & Program Asst.

Contact Us To Learn More

Improve your home efficiency today!

Customer Reviews

BPI
BPA
IAQA
Pearl Partner