About 5 Star Energy

Help homeowners and businesses improve their building's energy efficiency through fast, accurate, and cost-effective consulting services.

Our Story

"Help homeowners and businesses improve their building's energy efficiency through fast, accurate, and cost-effective consulting services."

At 5 Star Energy, we pride ourselves in fast and accurate Title 24 Energy Services that optimize your home efficiency. Our Manual J Load Calculation services and Manual D Duct Design are required in this world of building energy-efficient homes, especially in California, Oregon, and Washington.

"I enjoy helping builders pass inspections with real-world solutions that are cost effective. Some in this industry will fill out the forms needed to get permits and pass inspections, but their recommendations are not in the owner's best interests — I'm committed to helping you save money on energy in the long term." — Tony Reger, Owner

Our mission is to help homeowners and businesses improve their building's energy efficiency. We specialize in Title 24 energy calculations, HERS testing and inspections, Manual J/D/S HVAC design, and 45L tax credit services. Whether you're building a new home, renovating an existing property, or developing a commercial project, our team of certified experts has the knowledge and experience to help you meet all required standards while maximizing your energy savings.

Our Core Values

Cost-Effective Solutions

We don't just fill out forms — we provide real-world recommendations that save you money on energy costs in the long term.

Fast & Accurate

We pride ourselves on quick turnaround times without sacrificing the accuracy and detail your project needs.

Certified Expertise

Our team holds HERS Rater certifications and years of experience navigating California's complex energy codes.

Client-Focused Service

Every project is unique. We take the time to understand your specific needs and provide tailored solutions.

Meet the Team

Your Care Team

Our doctors and therapists bring decades of combined experience and genuine passion for your health.

Tony Reger

Owner & Certified Energy Consultant

Certified HERS RaterTitle 24 Energy Consultant

Title 24 Energy Calculations HERS Testing & Inspections Manual J/D/S HVAC Design 45L Tax Credit Certification

Tony Reger is the owner and lead energy consultant at 5 Star Energy. With years of experience in California’s complex energy codes, Tony has helped thousands of builders, contractors, and homeowners navigate Title 24 compliance, HERS testing, and energy-efficient building design.

“I enjoy helping builders pass inspections with real-world solutions that are cost effective. Some in this industry will fill out the forms needed to get permits and pass inspections, but their recommendations are not in the owner’s best interests — I’m committed to helping you save money on energy in the long term.”

Based in Redding, CA, Tony and his team serve all of Northern California and provide energy consulting services nationwide.

Ready to Get Started?

Get a Free Quote (530) 275-3350