Who We Are
About The R Group Energy & Consulting
Certified energy experts serving clients since 1999 — from Southern California to across the U.S.
Our Story
Your Trusted Experts for a Sustainable Energy Future
The R Group Energy and Consulting has been delivering energy consultancy services with certified precision since 1989. With roots in Southern California and reach across the U.S., we have made a lasting impact by driving energy efficiency through the implementation of sustainability-minded solutions.
Our domain of services is broad — including benchmarking, energy audits, energy modeling, retro-commissioning, renewable energy, and training. We work closely with building owners, operators, the design community, and the construction industry to maintain a balanced approach that accommodates the perspectives and recommendations of experts.
Join 1,500+ green-minded clients who trust The R Group to illuminate their future with clean energy. We are committed to delivering effective energy engineering solutions, environmental energy and sustainability consulting services that provide cost-effective energy savings and regulatory compliance, thus optimizing facility operations.
What Drives Us
Our Core Values
In everything we do, we are guided by principles that put people, planet, and performance first.
Safety
We prioritize the safety of every building, occupant, and environment in every project we undertake.
Integrity
Honest assessments, transparent reporting, and ethical recommendations — always.
Efficiency
We deliver maximum energy savings with minimal disruption to your operations.
Teamwork
Collaboration with building owners, designers, and contractors drives the best outcomes.
Sustainability
Every recommendation is guided by long-term environmental stewardship.
Excellence
Decades of certifications and client trust reflect our commitment to the highest standards.
The People Behind the Work
Meet Our Team
Analysts, Auditors, Engineers, and Project Managers — all certified, all committed to your project goals.
Terrence Redd
Founder & Principal Engineer & Energy Consultant
With over 35 years in the energy sector, Terrence founded The R Group to bring certified, results-driven energy consulting to commercial and residential clients across the U.S.
Energy & Water Auditing Team
Certified Energy Auditors (CEA)
Our auditors hold certifications from AEE, ASHRAE, and other leading bodies. They use modern diagnostic tools to uncover every energy-saving opportunity in your facility.
Project Management
Licensed Construction & Project Managers
From rebate applications to full retrofit implementation, our PMs keep every project on time, on budget, and compliant with local and federal requirements.
Commissioning Engineers
LEED & Retro-Commissioning Specialists
Our commissioning team ensures new and existing building systems perform at peak efficiency, meeting LEED and T24 standards while exceeding client expectations.
Our Engineering Depth
Seasoned Professional Engineering
At The R Group, our engineering team brings decades of hands-on experience across commercial, industrial, and institutional facilities. From ASHRAE-certified energy audits to complex retro-commissioning projects, our professionals combine rigorous technical training with real-world problem-solving to deliver measurable results.
We don't just identify inefficiencies — we engineer lasting solutions that reduce operating costs, improve system performance, and position your facility for long-term sustainability. Every project benefits from the collective expertise of licensed engineers, certified energy managers, and commissioning authorities who have navigated the full spectrum of building systems throughout their careers.
Why The R Group
Certified Expertise You Can Count On
We are not just consultants — we are certified energy professionals with decades of hands-on experience. Our team holds credentials from the most respected organizations in the industry, ensuring every recommendation is grounded in proven science and best practices.
- Over 35 years of energy consulting experience
- Certified by AEE, ASHRAE, LEED, Energy Star & more
- Serving residential, commercial, and government clients
- Roots in Southern California, reach across the U.S.
- 95% client repeat rate — our results speak for themselves
- Full-service: audits, modeling, commissioning, financing
Credentials
Certifications & Affiliations
Our team holds certifications from the most respected energy and sustainability organizations in the industry.
Ready to Start Your Energy Journey?
Get a free consultation with our certified energy experts and discover how much you can save.