Commitment to Measurable Building Performance
Every home we evaluate is supported by measurable data-not assumptions. Through energy modeling, HERS Ratings, blower door testing, duct leakage testing, mechanical ventilation verification, and code compliance inspections, we help insure homes perform as designed and meet New Yorks’s energy code requirements.
Professional Services
HERS & Energy Ratings
Independent third-party energy performance verification.
HERS Index Ratings
Projected Energy Ratings
Final Energy Ratings
RESNET Certified Verification
Performance Testing
Field testing performed after construction to verify code compliance.
Blower Door Testing
Duct Leakage Testing
Mechanical Ventilation Testing
Airflow Verification
Energy Modeling
Accurate building performance analysis before construction begins.
REScheck Reports
Energy Modeling
Compliance Calculations
Design Optimization
HVAC Design Verification
Ensuring heating and cooling systems are properly designed and documented.
ACCA Manual J
ACCA Manual S
ACCA Manual D
AHRI Equipment Verification
Professional Installed Insulation Services
From spray foam and fiberglass to mineral wool, natural wool, and air barrier systems, we install high-performance insulation solutions designed for comfort, efficiency, and long-term durability.
Mechanical Ventilation
Verification that ventilation systems meet code and manufacturer requirements.
ERV Verification
HRV Verification
Airflow Balancing
Ventilation Compliance
2025 NY Energy Code
Expert guidance and verification to help builders meet the 2025 New York Energy Code- efficiently, accurately, and on schedule.
RESNET Certified
Professional HERS ratings and performance testing by a RESNET Certified HERS Rater, Delivering trusted results for builders, architects, and homeowners.
Long Island & Hamptons
Local expertise with decades of experience helping builders create energy-efficient, code compliant homes throughout Long Island and the Hamptons.
Request an Energy Rating
Submit your project information, and our team will review your request. An Energy Rating Specialist will contact you if additional information is needed and guide you through the next steps.
What We Do Not Offer
To avoid confusion
Energy Rating Service specializes in new residential construction. We do not provide energy ratings for existing homes, home energy audits, or renovation energy modeling.