Home Additions
Also called room additions
Ground-floor additions that expand the existing home, including bedrooms, primary suites, kitchens, family rooms and other living spaces.
Learn more about home additions
South Florida Home Addition & New Home Builder.
Home AdditionsSecond-Story AdditionsADUsNew Home Construction
Also called room additions
Ground-floor additions that expand the existing home, including bedrooms, primary suites, kitchens, family rooms and other living spaces.
Learn more about home additionsAlso called second-floor additions
Adding living space above an existing home or garage, including bedrooms, bathrooms, suites and larger second-floor expansions. Building up keeps your yard, pool and outdoor space intact.
Learn more about second-story additionsAlso called in-law suites, guest houses, pool houses, income-producing units
Attached or detached additional living spaces where permitted by local zoning and building requirements. These may be used for family, guests, additional living space or rental/income purposes where legally permitted.
Learn more about accessory dwelling units (adus)Also called custom homes, knockdown-rebuilds
Ground-up residential construction, including custom homes and replacement homes where an existing structure is demolished and a new residence is constructed. This includes new townhome construction, from demolition and sitework through completion.
Learn more about new home construction
Founder & President | State Certified General Contractor
Calvin Harris is the Founder and President of Harris Contracting, LLC, a South Florida construction company specializing in home additions, second-story additions, accessory dwelling units (ADUs), and new home construction.
A Construction Management graduate of Prairie View A&M University, Calvin brings nearly two decades of construction-industry experience to every project. Since founding Harris Contracting in 2019, he has focused the company on professionally managed residential construction, clear communication, and accountable project delivery.
In addition to his State Certified General Contractor license, Calvin holds Florida contractor licenses in plumbing, air conditioning, roofing, underground utility and excavation, and solar contracting. This broad technical background helps Harris Contracting coordinate the many systems involved in complex residential construction.








Major construction requires experience, coordination and accountability. That is what we bring to every project.
Harris Contracting is led by a State Certified General Contractor and holds multiple Florida contractor licenses across major building disciplines. That broader technical background helps us coordinate complex residential construction with a deeper understanding of the systems that come together on every project.
Major residential projects involve designers, engineers, subcontractors, permits, inspections and schedules. Harris Contracting serves as the accountable construction team responsible for coordinating those moving parts and keeping the project progressing from preconstruction through completion.
We believe homeowners should understand the scope, pricing, schedule and next steps before and during construction. Our goal is to provide clear expectations, regular communication and straightforward answers throughout the project.
We focus on substantial residential construction, including home additions, second-story additions, ADUs and new homes. Our experience managing complex scopes allows us to approach these projects with the planning, coordination and construction oversight they require.

Don’t just take our word for it!
"Big thanks to Calvin and his entire crew for the work they did for me on my Dad's house. Always professional while there, quality work, and finished on time as promised. Would highly recommend."
"Calvin and the team at Harris Contracting completed 2 significant remodeling projects at my home. The first was a bathroom remodel and the second was the installation of a second floor mezzanine. I was impressed with the teams responsiveness and overall quality of the work. We had a few bumps along the way, but Calvin ensured any issues were addressed promptly. They showed up when agreed and also worked into the evenings and some weekend days to make sure the projects stayed on track. Having experienced some very difficult and unprofessional contractors in Florida, Harris Contracting are professional company, charging a fair price and delivered on my expectations. Recommended."
"Great company to work with, very professional. I will be doing more business with Calvin for sure. If you’re looking to get work done and not have to worry he is your contractor!"
In design and pre-construction
About 600–650 sq ft
View project: Second-Story Addition in Fort LauderdaleUpcoming project · Entering construction
4 townhomes
View project: Wilson Living Townhomes in HollywoodHarris Contracting specializes in major residential construction throughout South Florida, with a focus on home additions, second-story additions, accessory dwelling units (ADUs), and new home construction. We help homeowners plan and execute complex projects by coordinating preconstruction, permitting, design teams, subcontractors, inspections, scheduling, and construction from start to finish.
Since 2019, Harris Contracting has served homeowners across Broward County and Boca Raton with a focus on clear communication, professional project management, and accountable construction oversight. Whether you are expanding your current home, building upward, adding an ADU, or constructing a new residence, our goal is to make the process clear, organized, and well managed.
Tell us what you’re planning and we’ll help you determine the next steps