Attention to Detail. Open Communication. Master Builder since 1986.


Ross Tiefenthaler, President of Tiefenthaler Construction, is a Master Builder and ultimately oversees each project we build.  Ross leads his team of carpenters, project managers and estimators to deliver competitive prices at the absolute highest quality craftsmanship.  Ross is a very hands on builder who prides himself in openly communicating with clients and architects, quickly solving challenges that come up with each custom projects, paying very careful attention to detail and maintaining strict control on costs to keep the job running on time and on budget- without compromise.


At Tiefenthaler, our primary objective is high quality, lasting value and superior customer service.  Our testimonials pages will reveal the success with which Tiefenthaler builds strong relationships. While we have built, expanded or restored over 100 residences in Fairfield County, we do not rest on our laurels and maintain the same availability to our past clients as we do to our current projects.

The majority of Tiefenthaler projects are architecturally designed. We are responsive and respectful of the vision that you and your architect have developed and we take our job of being charged with the complete and correct execution of that vision very seriously.

Team approach

The Tiefenthaler team consists of a carefully chosen, loyal staff of Project Mangers, Carpenters, Millworkers and Estimators. Our front office personnel are available to provide additional support to you, your architect and your designer.  We are extremely committed to ensuring that not only do you get the outcome you desired with your building project, but that you actually enjoyed the process.  It’s not every day that you build your dream home and we have many clients that say they never thought it would be so FUN!


Please see our testimonials page for reviews on how we measured up to our clients’ expectations. We are honored that so many of our clients refer us to their friends and families who are planning a new building or renovation project in Fairfield County and we hope to have the opportunity to make the same, positive and lasting impression on you, too.


Please feel free to contact our office for a list of references or to schedule a tour of a Tiefenthaler project so you can see and hear for yourselves the difference that choosing the right builder makes to the success of your project. We hope that you give Tiefenthaler the chance to review your plans and to meet with you and your architect or designer to see how our team can help achieve your goals with an upcoming, custom residential building project.

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