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Total kilowatt hours saved for our clients:

Your guys were fantastic!   Professional and courteous.   They worked for over 8 hours and did a fantastic job!   We can feel the difference in our home already.   I will highly recommend your company to everyone I know.

Matthew R.Roxbury, CT.

Your team was very helpful and answered all of my questions.  I was comfortable with having them in my home and I would recommend this service to friends and family.

Ursula M.Quaker Hill, CT.

Your guys were incredible! — they were respectful and very thorough and organized– they explained the issues to me, discussed options and worked tireless on an amazing amount of items — they were here about 10 hours and I am blown away by the amount of things they did in our house. They worked so efficiently.. thanks — I would happily recommend them, it was a pleasure to work with them!

Marc K.Weston, CT.

Your guys were great. Very impressed with the overall knowledge I learned and the benefit they provided me in making my house more energy efficient. This is our second time doing this and if I move again in CT you will be our first call. Your crew was top notch. They did a great job. You have good employees on your staff.

Alexander S.Stamford, CT

The audit was money well spent.  The chief energy specialist was extremely polite, professional and extremely thorough with his work.  The staff really spent time in our house looking at all the ways to save energy.  Your staff took pride in their work and represented your company very well.  We will gladly recommend your services to others.  Thank you!

Scott B.Southington, CT

Your crew was a pleasure to work with.  I was amazed at the results of the audit and appreciated their professionalism throughout the process.  I have already promoted the energy audit to others I know could benefit.

Scott Z.Ellington, CT.

I thought the audit was a very good experience and have recommended your firm to friends. It was very nice to know the overall condition of my house and was money well spent. Your employees were very professional, polite and informative.

Ruth R.Old Lyme, CT

The energy specialist were great.  We were very impressed with the service provided

Michael B.West Haven, CT.

The team that you sent to us were very personable, and a joy to have in our home.

Peter P.Portland, CT.
Gulick Building & Development (GBD) is a full service residential building contractor and energy efficiency consultant specializing in home performance, home energy audits, energy saving upgrades for existing homes and construction of energy efficient new homes throughout Connecticut.
Energy Efficiency Energy Conservation

Energy Conservation Services

At GBD energy conservation is our goal and we are your expert in home energy efficiency. We stand head and shoulders above our competition because not only have we been building energy efficient homes since 1986 but we are an authorized vendor for EnergizeCT, Home Energy Solutions program. Our staff of expert home builders and BPI certified energy auditors are ready to assess your energy conservation needs and perform energy efficient upgrades to your home. No one understands your home works as a system the way we do.

Additions & Renovations

Skilled craftsman obligated by GBD values work on client additions and renovation projects with the goal of satisfying client objectives and earning future referrals.

New Construction

Gulick Building & Development is a full service construction company with expertise in all aspects of construction and building development. GBD is prepared to compete in quality and price when quoting your new construction project.  We have the portfolio and reputation that will allow you to sleep well at night.