Efficiency Meets Innovation

Why Choose Us?

As a smaller business, we deliver a personalized customer service and are committed to providing air conditioning systems that meet your needs and budget. We provide a comprehensive service package to our customers, including design & engineering, sales, service, preventative maintenance contracts, and installation.

Our History


Efficiency Limited was started by George Skinner in 2011. Our focus has always been to deliver the most efficient and innovative heating, ventilation, and air conditioning (HVAC) systems and services. Efficiency has grown and expanded our team from our original 5 to 22 technical, administrative and sales staff.

Our Philosophy


At Efficiency Limited, we understand the importance of having a reliable and proficient heating & cooling system for your home or business. We continue to be committed to our original focus “EFFICIENCY MEETS INNOVATION,” ensuring that this motto forms the core of our business.

Meet Our Sales Team

Our expert team are here for you.

George Skinner

George Skinner


George Skinner has over 40 years of experience in the Heating Ventilation & Air Conditioning (HVAC) industry, having worked for some of Bermuda’s leading air conditioning businesses. In 1985, George was employed as the General Manager of Arctic Air Conditioning and Refrigeration, and went on to become a part owner of Air Care. After leaving Air Care, George started GSC Ltd., which he sold in 2008 before incorporating Efficiency Limited. Over the past 6 years, Efficiency Limited has provided consulting services to several large developments and in 2013 was appointed as the exclusive distributorship for Samsung air conditioning equipment in Bermuda.

Gregory Lawrence, P.Eng LEED AP

Gregory Lawrence, P.Eng LEED AP

Mechanical Engineer

For decades, architects and building owners have come to Greg for efficient and creative HVAC/plumbing designs. He is experienced in the design and project management of commercial, hotel, industrial, and residential projects. Greg has a strong drive for continued professional development, giving him the ability to stay on the leading edge of mechanical design. In the workplace, this translates to the delivery of efficient and economical HVAC/plumbing system designs, exceeding the requirements and expectations set by our clients. Greg is registered as a Professional Engineer in Bermuda & Nova Scotia and is LEED AP accredited.

Simon Tully

Simon Tully


Simon started out in the HVAC trade in 1990 at Arctic Air Conditioning as an apprentice, and steadily worked his way up the ladder to become a service technician. In 1998 he began working for Air Care Ltd as a service technician, and left in 2002 to become Service Manager at Arctic Air Conditioning when it was sold. In 2005, he switched careers to Sales with GSC Ltd and had a successful career providing project management and technical sales, and had the opportunity to own his own company in 2009. In 2018, he joined Eff Tech/Efficiency in a management role and offers sales and technical support to the team, to provide the best customer experience in the field of HVAC.

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