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Specialist estimating. Thoughtful residential development.
Rennell Capital Group brings together the technical work of Rennell Estimating and the residential development and renovation work of Rennell Realty & Construction. We help project teams understand their costs and bring new purpose to homes.
Whether you have a set of drawings ready for review or a property you want to improve, start with a conversation about what you need.
Each part of the Rennell group has a clear focus. Choose the team that fits your project, or learn how the foundation supports opportunities in the skilled trades.
Commercial MEP/FP estimating and consulting for contractors, developers, owners, and design teams. We help you examine mechanical, electrical, plumbing, and fire protection costs as your project takes shape.
We bring vision to life through residential development, renovations, and quality craftsmanship. From completed homes to projects underway, we build with purpose and create lasting value.
The foundation connects businesses, educators, tradespeople, and community supporters to help students explore careers in the skilled trades, through equipment, financial support, mentorship, and partnerships.
A project needs clear decisions long before the final details are in place. Our businesses approach that work from different sides.
That connection gives Rennell Capital Group a practical perspective on planning, scope, and the work required to bring a project forward. We make the purpose of each business clear so you can speak with the right people from the start.
See the projects behind our services. Browse estimating project references by building type, or explore residential properties that have been renovated and redeveloped.
Healthcare, life science, education, and historic building references.
View Estimating ProjectsBefore-and-after views of homes renovated and redeveloped by RRC.
View Residential ProjectsOur work depends on people who understand construction, property, and the decisions clients need to make. Meet the leadership and support team behind the group and its businesses.





Explore practical articles about estimating, project planning, and property development. Use our Insights section to prepare better questions and understand the choices ahead.
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Need estimating support or want to discuss a residential project? Tell us where the project is, what you want to achieve, and the stage you have reached. We will help direct your enquiry.
Call +1 (978) 206-1797 or email info@rennellcapitalgroup.com.