About Us

Tony reger

Tony Reger

Owner | 5 Star Energy

“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.”

About Us

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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, & Washington.

OUR MISSION & VISION

Our mission is to help homeowners and businesses improve their building’s energy efficiency, save money on energy costs, and live more comfortably. We envision a future where all buildings are designed and constructed with energy efficiency in mind, resulting in a smaller carbon footprint and a healthier environment for all.

We stand by our Integrity

We make sure your project/home will save you money on energy costs for years to come. We work with the Homeowner and builder to make sure the energy saving requirements for your project are doable and sustainable in the real world. Need to change something as you go, we are there from the initial calculations all the way to HERS testing and final inspections.

From individual custom home projects to the nation’s largest home builders, 5 Star Energy has been providing services since 2007.

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SERVICES WE OFFER

We offer a wide range of services to meet the needs of property owners, builders, and project developers in California and and all other states.

  • Title 24 Energy Calculations
  • Manual J/S/D HVAC Design
  • HERS Testing and Inspection (only available in Northern California)

OUR CERTIFICATIONS

We are proud to be a certified and licensed energy auditor, HERS rater, and Title 24 calculation specialist.

  • CHEERS Certified Rater
  • Title 24 Compliant
  • CABEC (California Association of Building Energy Consultants) Certified Energy Analyst
Certifications
Google Reviews

What Our Patients Say

5.0 41 Google reviews
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Lisa Swain

Title 24, I would highly recommend this company even though they were out of my general area I chose to go with this company, with no regrets. Tony and Adrian, were very responsive to my phone calls. I had several changes with window sizes and things were held up on my end. They communicated with everything they nee…

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Devon Loerop

5 Star was incredible. I got some permit review comments back that required some extensive energy studies. My engineering firm recommended 5 star for these studies and they did not disappoint. Within 5 mins of calling them Adrian and I had a plan together and within 24 hours I had the studies in my inbox. With how m…

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David Gamon

We are very pleased with the service, professionalism, and responsiveness of the staff at 5-Star Energy. We've experienced a range of very bad to very good subcontractors during our long-term new construction project in the Manton area and 5-Star is in the range of very good. You can absolutely count on them for the…

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Jennifer Wilson

5 Star Energy was great to work with and saved the client time and money with the Title 24 calculations and HERs testing. I look forward to working with them in the future and will be recommending them to others.

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Marianne Marczak

5 Star did the energy calcs for the home we will be building. They were courteous, professional and accessible. They understood our need for urgency and delivered the product in a timely manner.

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