Our Story

Where it all began…

We are Ben and Tiffany Welsh, a husband and wife team specializing in home renovations on Cape Cod, MA.

As Cape Cod natives ourselves who are working and raising a family in this charming and historic part of the country, we pride ourselves on personal professionalism.

What started out as B.M.W Builders, a home renovation company, has since evolved into a full-service design +build company. For over 15 years, we have been helping home owners reimagine the possibilities of their homes.

In December 2022, we are excited to announce the growth of our team adding a professional engineer, draftsman and designer to support our mission to tangibly improve the lives of our customers. To celebrate, we are pledging $15,000 to Our Rescue in order to help end child trafficking.

Ben Walsh and Family - BMW Builders


Restoring the past and building the future of Cape Cod homes.

Our Values


We offer highly invested teams working together internally and with our customers to make their renovation process as stress-free as possible. 


Remodeling a client’s home involves a level of familiarity that requires the highest levels of trust possible.

Quality Craftsmanship

We are relentless in our pursuit of quality. From custom millwork, to paint, and even electrical wiring, we have a meticulous attention to detail to ensure a product that lasts. 


We will be relentless in our effort, performance and efficiency in all that we do.


Our communication is honest, respectful, and timely. We ask questions, listen, and respond to questions directly.


How do I get started?

Getting started begins with two of the most important parts of the home remodeling process: communication and collaboration. First, we encourage you to reach out to us here or by phone. You can expect a prompt reply from us as we immediately begin to gather and share as much information as possible regarding your project. This initial contact will tell you more about our process and help us learn more about your needs. The next step will be an in-home consultation. This allows us to meet in person and discuss your project in more detail.

Is there a fee for the initial consultation?

There is no fee for our initial consultation.

What is the smallest or largest project you can complete?

Scale is important when it comes to the home remodeling process. Having a team that executes projects of similar scope on a regular basis maximizes efficiency. We have two divisions that address projects relative to their scope and most projects fall within one of them. This expanded approach allows us to serve more clients.

How long will my project take?

Home remodeling projects vary in size and scope which of course determines the timeline. At B.M.W builders we take scheduling seriously. We will present a detailed schedule for your project before a contract is signed and utilize project management software to maintain that schedule. This software is very interactive, and you will have access to your project’s activity from start to finish. While we do our best to set reasonable expectations and help you plan for contingencies, delays can still happen, and we are committed to communicating these things with you and working quickly to resolve them before they potentially impact your project timeline.