Home Additions in Fort Myers, FL

Adding onto a house in Fort Myers is as much a zoning and flood question as a construction one. Lot sizes in the older neighborhoods are tighter than in Lehigh Acres, setbacks are enforced, and a large part of the city sits in a flood zone where the rules change what you are allowed to build and how. DMG Builders LLC (license CGC1537383) builds additions throughout Fort Myers.

Additions We Build

• Master suite additions with bathroom and closet.
• In-law and guest suites, including separate-entrance layouts.
• Extra bedrooms and expanded living space.
• Garage conversions to conditioned living area.
• Lanai and porch enclosures converted to permitted living space.
• Second-story additions where the existing structure and foundation allow.

Flood Zone and the 50 Percent Rule

This is the single most important thing to understand before planning an addition in Fort Myers. In a special flood hazard area, if the cost of improvement reaches 50 percent of the structure’s market value, the entire building must be brought into compliance with current flood requirements — which can mean elevating the existing house. That transforms a project’s budget.

The riverfront neighborhoods, the older sections near the Caloosahatchee and areas south toward Iona and San Carlos Park are where this comes up most. It is a question to answer during the estimate, not during construction, and we check it before anyone gets attached to a scope.

Setbacks, Lot Coverage and Jurisdiction

How close you can build to the property line, and how much of the lot can be covered, are set by the zoning district your parcel falls in — City of Fort Myers or unincorporated Lee County. We confirm the zoning, setbacks and coverage limits before design, so that what gets drawn is actually permittable.

What Drives the Budget

• Foundation and site conditions, including any flood elevation requirement.
• Roof tie-in to the existing structure, which is harder than building a new roof.
• Bathrooms, and whether the home is on sewer or septic.
• Electrical service capacity — older panels often need upgrading.
• HVAC — extending the existing system or adding a zone.

Electrical, plumbing, mechanical and roofing scopes are performed by licensed specialty subcontractors under our general contract, as Florida law requires. You have one contract, one schedule and one point of contact.

Frequently Asked Questions

How long does an addition take?

Three to six months from contract to certificate of occupancy including design, engineering and permitting. Construction is usually the shorter half.

How do I know if I am in a flood zone?

We check the flood map for your parcel as part of the estimate, along with the zoning and setbacks. It is one of the first things we look at in Fort Myers.

Can I stay in the house during construction?

In most cases yes. We seal the work area from the rest of the house and keep the existing structure closed up until the addition is dried in.

Do you handle after-the-fact permits?

Yes. Unpermitted enclosures and conversions are common here and become a problem at resale or refinancing. We bring existing work into compliance.

How We Run the Job

1. Site visit. We come to the property in Fort Myers, measure, photograph and confirm which jurisdiction — city or county — your parcel falls under.
2. Written estimate.
3. Contract and schedule with payment milestones agreed before work starts.
4. Drawings, engineering and permit submittal, including the Notice of Commencement.
5. Construction with one point of contact and inspections scheduled as we go.
6. Punch list, closeout and permit final.

Fort Myers Areas We Serve

Downtown and the historic river district, McGregor, Whiskey Creek, Iona, San Carlos Park, Gateway, Fort Myers Shores, Buckingham, North Fort Myers and the surrounding unincorporated Lee County areas.

Why Homeowners Hire Us

• One contract, one contact. You are not coordinating a tile setter, a plumber and an electrician who have never worked together.
• Permits under our license. We never ask a homeowner to pull an owner-builder permit for work we are performing — that shifts liability onto you and is a hallmark of unlicensed operators.
• Licensed and insured. Florida certified general contractor CGC1537383, with general liability and workers compensation. Certificates on request.

More in Fort Myers: general contracting services in Fort Myers. Related services: kitchen remodeling, bathroom remodeling, roofing.

Free Estimates

Call (239) 295-3680.