John Hummel

Founder, President

John Hummel is Founder and President of John Hummel and Associates. John founded the firm in East Hampton, NY in 1982 after completing a degree in Construction Management at SUNY Delhi. John began his career working for prominent Hamptons builders, but quickly recognized an unfilled niche of clients who sought high-end custom homes of superior quality, delivered on time and on budget. Hard work, experience, and a steadfast dedication to his clients over the past 30 years have turned the firm John founded into a regional leader in high-end custom home building. Today, John is involved in all aspects of the company’s management, but he enjoys being on-site with his partners and team most of all.

Jon Hummel Jr.


Jon Hummel Jr. is a Partner and Chief Financial Officer at John Hummel and Associates, working out of the East Hampton office. Jon is responsible for directing financial operations and overseeing all Hamptons projects, as well as for new business development. Jon has a Project Management degree and takes great pride in attending to every detail of building fine custom homes. His dedication to making each home building experience a positive one, is what keeps our clients coming back project after project. Jon attended Marymount College on the West Coast, where he studied Business and Construction Management. In San Diego, Jon also managed fine custom home building projects for private clients.

Kevin Hummel


Kevin Hummel is a Partner and Project Manager at John Hummel and Associates. Kevin works out of the East Hampton office and has been with the company for over 10 years. He serves a variety of on-site leadership roles, including sub-contractor relations and staff management. Kevin is also responsible for quality control of our Hamptons projects. Prior to joining John Hummel and Associates, Kevin attended Marymount College on the west coast and worked in the home building industry in San Diego. Kevin has a degree in Project Management.

Bruce Rambold


Bruce Rambold is a Partner in the East Hampton office of John Hummel and Associates, and is responsible for estimation and oversight of all Hampton’s projects. As the Director of Operations and Quality Control, Bruce also visits all projects regularly and makes certain every aspect of the job is being done to the high standards John Hummel and Associates is known for. Bruce has been working with the company since its inception in 1982. His decades of experience and vast wealth of construction knowledge are an invaluable resource. Bruce lives and works in East Hampton.

Brendan Brew


Brendan is a Partner at John Hummel and Associates and is responsible for directing the operations of the Manhattan office and overseeing all New Jersey, Connecticut, and Westchester County projects. Brendan has been with the company for over 13 years and has played an instrumental role in the development and success of the NYC office. Brendan is EPA Certified and brings a wealth of international experience, having lived in Hong Kong for 9 years. This experience allows Brendan to offer his clients from all over the world a unique international perspective. Prior to joining the John Hummel and Associates team, Brendan studied at St. Lawrence University and worked in the Financial and Insurance industries.

Kevin Warren


Kevin Warren is a Partner in the East Hampton office of John Hummel and Associates, and also plays a key role in estimation and new business development. Kevin brings a wealth of experience in the industry having worked in the custom home business for over a decade. During his time at John Hummel and Associates, Kevin has supervised the construction of many world-class homes. His organizational and interpersonal skills make him an ideal supervisor for your project, and are a big part of the reason why John Hummel and Associates is able to execute extremely complex custom home building projects consistently on-time and on budget.

Charles DiFalco

Senior Project Manager

A leader in the Manhattan office of John Hummel and Associates, Charles brings a wealth of home building and management experience to his role as Senior Project Manager. Charles grew up working in the home building industry of the Hamptons, before studying Economics and Environmental Planning at Towson University. Charles began his career in finance before rediscovering his passion for home building and climbing the corporate ladder in a large Philadelphia based construction group. Today, Charles applies his wealth of leadership skills and project management experience on behalf of John Hummel and Associates’ Manhattan clients.