Mechanical Pressure Testing
Duct Pressure Testing
Blower Door Testing
Ryan Keller founded Northeast Energy Efficiency, LLC with one goal in mind: to give builders and homeowners confidence that their new homes meet modern IECC energy-code standards. With years of hands-on experience in residential construction and building performance, Ryan brings a practical, data-driven approach to energy testing—helping clients reduce their carbon footprint, improve home comfort, and cut long-term energy costs.
Ryan believes energy efficiency shouldn’t be a guessing game. Using industry-leading diagnostic tools, he provides clear, reliable testing that shows whether a home meets IECC code requirements and where improvements can be made. His method is simple: measure accurately, communicate clearly, and help clients build better homes.
Northeast Energy Efficiency, LLC uses advanced testing equipment to deliver accurate, code-ready results for:
Blower Door Testing – Identifying air leakage and verifying whole-home tightness.
Duct Pressure Testing – Ensuring duct systems perform efficiently and meet required leakage thresholds.
Mechanical Pressure Testing – Evaluating mechanical systems to support safe, efficient operation.
These services allow Ryan to determine whether a new home complies with IECC requirements and provide expert recommendations to enhance HVAC performance, insulation practices, and overall energy efficiency.
Builders choose Ryan because he understands the balance between efficiency, practicality, and code compliance. Homeowners appreciate his clear explanations and actionable insights. And everyone benefits from the same outcome: a tighter home, lower energy usage, and long-term savings.
Through NENRGE.com, Ryan helps clients across New Hampshire, southern Maine, eastern Vermont, and northeast Massachusetts build homes that use less energy, cost less to operate, and meet or exceed today’s energy-code standards.
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