Harris Contracting, LLC
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Broward County · Serving Broward County and Boca Raton

Home Additions & New Construction in Deerfield Beach, FL

Deerfield Beach sits at the northern end of Broward, on the ocean, the Hillsboro River and the Intracoastal Waterway. We build home additions, second-story additions, ADUs and new homes here.

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  • State Certified General ContractorLicense CGC1528422
  • Seven Florida contractor licensesGC, A/C, plumbing, roofing, utility, solar, pool/spa
  • BBB Accredited Business, BBB Rating: A+
  • Serving Broward County and Boca RatonSince 2019 · Licensed and insured

Building in Deerfield Beach

The city grew fastest between 1950 and 1980, and most of its homes date from the 1970s and 1980s. Only about a quarter of its housing is detached single-family homes.

Flood rules shape larger projects. New buildings in special flood hazard areas must sit at least one foot above the base flood elevation, and if an addition or other improvement costs 50% or more of the building’s market value, the whole building must meet new-construction flood standards.

Homes here sit inside Florida’s High Velocity Hurricane Zone, so new structure is engineered for wind loads from the roof down to the foundation.

Neighborhoods

Century Village, The Cove, Deer Creek and Crystal Lake.

What we build in Deerfield Beach

  • Home Additions

    Ground-floor additions that expand the existing home, including bedrooms, primary suites, kitchens, family rooms and other living spaces.

  • Second-Story Additions

    Adding living space above an existing home or garage, including bedrooms, bathrooms, suites and larger second-floor expansions.

  • Accessory Dwelling Units (ADUs)

    Attached or detached additional living spaces where permitted by local zoning and building requirements.

  • New Home Construction

    Ground-up residential construction, including custom homes and replacement homes where an existing structure is demolished and a new residence is constructed.

Know the ballpark before you call

Pick a project type and size to see a preliminary planning range at each of our three finish packages. For preliminary planning purposes only; not a quote or construction proposal.

What customers are saying about us

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."
PJ Kennedy Home Owner
"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."
David Robinson Home Owner
"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!"
Andy Vazquez Home Owner
Read all reviewsBBB Accredited Business, BBB Rating: A+

Questions homeowners in Deerfield Beach ask

How much do ground-floor home additions cost in Deerfield Beach?

It depends on the size of the project and the finish package you choose: Essential, Signature or Legacy. Pricing varies based on project type, size, complexity, existing conditions, structural requirements, and the finish level selected. Our Instant Pricer gives you a preliminary planning range for your project type and size in about a minute, and after a site visit you receive a preliminary pricing assessment with a realistic construction investment range.

Pricing shown is for preliminary planning purposes only and is not a quote or construction proposal. Final pricing is determined after pre-construction/design and owner approval of the construction plans.

Who issues building permits for an addition in Deerfield Beach?

Residential building permits in Deerfield Beach are issued by the City of Deerfield Beach Building Division. Applications go through Online Permit Submittal. Harris Contracting coordinates permitting with the municipality and the design professionals as part of every project.

What is the 50% rule for additions in Deerfield Beach?

The city enforces the National Flood Insurance Program’s 50% rule: if an addition or other improvement costs 50% or more of the building’s market value, the whole building must meet the flood standards for new construction. It applies to homes in special flood hazard areas.

How long does a home addition take to build?

As a general planning guideline, construction for many additions may take approximately 4–8 months after permits are issued.

Design, engineering and permitting occur before construction and can add several months depending on the project and municipality. Timelines vary with project size and complexity, design requirements, permitting time, material lead times, site conditions and owner selections. These are general planning ranges, not guaranteed completion dates.

Does Harris Contracting handle design, engineering and permits?

Yes. Under a separate pre-construction agreement, Harris Contracting coordinates the pre-construction services a project requires, which may include surveys, zoning and feasibility review, existing-condition documentation, architectural design, structural engineering and MEP engineering. We then coordinate permitting with the municipality and the design professionals.

Planning a major home project in Deerfield Beach?

Tell us what you’re planning and we’ll help you determine the next steps

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