On a Mission
We are on a mission to make the built environment more efficient, productive and sustainable – for everyone’s benefit.
Our Services
World class consulting engineering, energy auditing and planning expertise to support your decarbonization and certification needs.
3fficient provides unique green building technical services that are otherwise unavailable in the market, but highly cost effective and valuable. All are exclusive or unique to 3fficient
Buy or host clean our clean energy deployments and you will be in control of your financial and carbon destiny.
Why us?
Certified Experience
We have seasoned staff of certified lighting, energy and green building professionals and technicians.
Competitive Pricing
No jet-setting executives here. Just hard working Americans on a mission to make the world a better place.
Five Star Performance
Paid services get 5 star reviews. Other services are paid for performance, so positive outcomes are a certainty for you.
25 Years Experience
Since 1994, 3fficient has saved its customers over $1 Billion in utility costs (and counting). Imagine how much more we can do together!
Sustainable
We minimize and recycle construction waste and we’ve been sustainably net-zero energy since 1994. Well before those were buzz words.
Testimonials
“As a global manufacturer of building materials, energy is a big expense for us. The slightest fluctuation wreaks havoc on our budgeting and materials prices. We are thankful for your help on our global energy management team and development of our enterprise-wide, real-time energy management program.”
“This project has not only made our buildings more comfortable, the learning experience has improved dramatically and allows us to illustrate renewable energy, energy efficiency and energy management first hand.”
“This was a marquis project, not just for Port Hueneme, but for the entire US Navy. Your “netzero energy” designs will be replicated and adopted across the Navy. Your engineering is certainly industry leading. Thanks.”
“We were really pleased how the company educated us about energy efficiency, explored many options, came up with great “out of the box” solutions, and then walked us through the whole process.”
Featured Work
Customers & Partners
Recent Projects
Skull Valley Band of Goshute IndiansSeptember 19, 2019 - 11:42 pm
SDG&EOctober 22, 2018 - 10:47 pm
Southern California EdisonOctober 22, 2018 - 8:14 pm