John and Lizie Gemmi

Gemmi Construction, Inc. is a full service, remodeling firm, specializing in Custom Renovations and additions founded by NARI Certified Remodeler, John Gemmi. With over 20 years experience, John's skill and pride in his craft are building elegant and comfortable living spaces all over Bucks and Montgomery Counties that will be as appreciated in a century as they are today.

Our commitment to exceeding our customers' expectations is evident in all the work we do. From our first meeting to the final walk through, you are an essential part of the team.

John Gemmi

John M. Gemmi, Owner/President, Certified Remodeler (CR), Certified Kitchen & Bath Remodeler (CKBR) As the president and founder of Gemmi Construction, Inc., John has always known he was destined to build. After graduating from Arch Bishop Wood High School and the carpentry program at Middle Bucks Institute of Technology he worked for 10 years for a prominent local builder before launching Gemmi Construction, Inc in 1997.

John’s easy going manner and natural talent for elegant design have proven to be the right recipe to propel Gemmi Construction to the forefront of the industry, winning award after award. John is very active in NARI (National Association of the Remodeling Industry) both at the local and national levels. He has served as chair of the education committee and is president elect of the local chapter and is the national chair of the Contractor’s Council. John has been honored with the Billingham Education award, the Spirit of NARI award, the Professionalism award, the Community Service award and the very prestigious, President’s award. John is a Certified Remodeler, a Certified Kitchen and Bath Remodeler and a lead safe practices instructor. In his spare time John enjoys restoring his 1967 Camaro, boating, Geocaching and traveling the world with his wife, Lizie. John & Lizie live in Buckingham with their 4 cats.
Lizie Gemmi Elizabeth Dodson Gemmi, Vice President, Office Manager After graduating from Linden Hall School for Girls, in Lititz Pa, Lizie went on to earn a BS in Biology from Delaware Valley College and worked as a Virologist at St. Christopher’s Hospital in Philadelphia. Always having a strong commitment to the success of Gemmi Construction made it an easy decision to transition to a career in the family business.
In her spare time, she enjoys cooking, gardening, knitting and seeing the world with her husband, John. Lizie & John have been life long residents of Buckingham where they live with their 4 cats.


Damian Damian, Project Leader, Certified Lead Carpenter (CLC) Before finding his true calling as a carpenter, Damian graduated from Council Rock High School in 1992 he explored several varing occupations, including stints as a freight train conductor and auto mechanic. On our most complex projects, Damian has earned a reputation for always keeping the trains running on time. In his rare moments of spare time, Damian enjoys hunting, fishing and the great outdoors. He lives in Sellersville with his wife and 4 kids.
Matt Matthew D., Project Leader, Certified Lead Carpenter (CLC) From a young age, Matt has enjoyed working with his hands. He brings with him this talent and a strong back ground in Finish carpentry and furniture making which has served his team well on many of our award-winning projects. Matt is a graduate of Pennsbury High School and has attended Penn State University. Some of his other interests include roller hockey, volley ball and playing racket ball with his dad. Matt is a proud new father of Chase, born December 2008. He lives in Buckingham with his wife and baby.
Chuck Charles, Project Leader, Certified Lead Carpenter (CLC) After graduating from Northeast High School, Chuck went on to earn his BS in Geography & Geology from Lock Haven University in 2002. It is no surprise that Chuck’s favorite area of construction is site work and working in the dirt. When he is not busy as a Project Leader, Chuck is proudly serving his country. He served his active duty in the US Navy aboard an Air Carrier and still serves today as a member of the PA Air National Guard. As a former building inspector for Upper Makefield Township, Chuck brings a unique expertise to his work as a carpenter. In his spare time, Chuck enjoys metal work, drag racing his ’66 Nova and spending time at the beach with his wife and baby girl. He lives with his family in Glenside.
Justin Justin, Carpenter A graduate of CB East and salutatorian of the carpentry program at Middle Bucks Institute of Technology in 2005, Justin came to work for Gemmi Construction after working for another local builder. Justin takes great pride in his craft and enjoys reflecting on what he has created. He is an avid basketball player and plays for the YMCA League. He enjoys spending time with his fiancée and is busy planning their wedding. He lives in Plumsteadville.
Mike Michael, Carpenter Mike’s career as a carpenter began at Gemmi Construction as a co-op student at the Middle Bucks Institute of Technology. He is graduate of William Tennent High School, class of 2007. Mike says he loves working with wood and is inspired by seeing the finished product. Mike also enjoys working on cars and rooting for his home teams - the Phillies and the Eagles! Mike currently lives in Warminster.