Our family-run company has been serving communities in Fairfield County, Connecticut for more than 150 years—with personal and professional service that has one priority—You First. 


Complete Home Solutions


From Bioheat heating oil and propane to generators, air conditioning and smart home technology, we pride ourselves on being the go-to energy partner to homeowners throughout Fairfield and Westchester County.

Why Gault?

When you choose Gault, a responsive and knowledgable person is always a phone call or e-mail away, and our highly trained service team will become your trusted home partners.  

Products & SERVICES


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What Our Customers Are Saying:

At 7:45 am I heard your truck in my driveway! I was so relieved to know that you were on the ball and your crew was out doing their job. Thank you so much for taking such good care of your customers. I really appreciated it today!

Rose, Westport, CT

You sent a craftsman here today – he was a true professional and his customer skills and technical knowledge speak volumes about the organization’s culture. He was a gem. Well done Gault, you’re easily a 5 star organization.

Russell, Wilton, CT

Your technician was kind, courteous, respectful, resourceful and smiling. All I can say is this, I realized when he leaves – I am smiling!

N.F., Greenwich, CT


Safety & Wellness

We are committed to being best in class when it comes to safety and wellness for the benefit of our team members and family of customers.


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