Home Additions in Tampa Bay

Your Vision. Our Commitment. Need more room? We build additions that blend seamlessly with your existing house — extra bedrooms, expanded living areas, master suites. Permitted, inspected, and finished to match.

Prefer we call you? Request a callback →

  • Licensed & Insured CGC 1535379
  • SBE Certified
  • Free Written Estimates
  • One Point of Contact
Home addition in Tampa Bay by Family First 365 — from framing to finished, built to approved plans.

Full-Service Home Additions

More room, same address — built to look like it was always part of the house.

Room Additions

Extra bedrooms, expanded living areas, bigger kitchens — ground-floor additions that give your family room to breathe without moving.

Master Suites

A real primary suite: bedroom, walk-in closet, and bathroom, built onto your home and finished to match — the addition that pays for itself in daily life.

Second-Story Additions

When the lot won't grow, go up. Second-story additions with new stairs, structural work, and a roofline that fits the house — engineered and permitted properly.

Garage Conversions & ADUs

Garage apartments, in-law suites, and backyard cottages. We handle design, permitting, and construction — rental income or room for family, done to code.

Kitchens & Living Expansions

Open up a cramped kitchen into a real living space — push a wall out, add square footage, and tie the new space into the home you already have.

Outdoor Living Additions

Decks, patios, pergolas, and outdoor kitchens built for Florida living — extra living space under the sky, finished to match the house.

Foundation, Framing & Roofing

The structural work done right: foundation, framing, and roofing tied into the existing house — built to approved plans and inspected at every step.

Design, Permitting & Inspections

We handle the whole paper trail — design, permits, HOA approvals, and inspections — so the addition is legal, insurable, and done right the first time.

How Your Addition Works

A straight process, no guesswork.

1. Free Estimate & Walkthrough

We come out, look at your house and lot, listen to what you need, and measure everything. You get a detailed written estimate — line by line, no vague allowances.

2. Design & Permitting

We work through the design with you, pull the permits, handle HOA approvals, and get the plans approved — before a single shovel hits the ground.

3. Build

Foundation, framing, roofing, electrical, plumbing, and finishes — our crews and trusted trades, sequenced right, inspected at every step, with daily cleanup.

4. Final Walkthrough

We walk the finished addition with you, check every detail against the plan, punch-list anything imperfect, and don't call it done until you'd show it off.

Serving Tampa Bay

Home additions across the Tampa Bay area.

Hillsborough County

Tampa, Brandon, Riverview, Valrico, FishHawk, Apollo Beach, Sun City Center, Plant City, Temple Terrace, and Carrollwood.

Pinellas County

St. Petersburg, Clearwater, Largo, Pinellas Park, Seminole, Palm Harbor, Dunedin, Tarpon Springs, Safety Harbor, and St. Pete Beach.

Pasco, Hernando, Polk & Manatee

Wesley Chapel, Land O Lakes, New Port Richey, Trinity, Odessa, Lutz, Zephyrhills, Dade City, Brooksville, Spring Hill, Lakeland, Winter Haven, Plant City, Bradenton, and Palmetto.

Home Addition Questions

Straight answers before you call.

How much does a home addition cost in Tampa Bay?

It depends on the size, the type of addition, and the finishes. A single-room ground-floor addition costs less than a second-story addition or a new master suite with a bathroom. We give every project a detailed written estimate before work starts — line by line, no vague allowances.

Do I need a permit for a home addition?

Yes. Home additions need building permits, and many neighborhoods and HOAs require approval too. As a Florida Certified General Contractor (CGC 1535379), we pull the permits, handle the HOA paperwork, and schedule inspections in Hillsborough, Pinellas, Pasco, Hernando, Polk, and Manatee counties.

How long does a home addition take?

It depends on the size and scope. A single-room ground-floor addition typically takes a few months from permit to final walkthrough; a second-story addition or a full master suite takes longer. We'll give you a real timeline up front and keep you posted if anything shifts.

Will the addition match my existing house?

Yes — that's the whole point. We match the roofline, siding, trim, flooring, and paint so the addition looks like it was always part of the house, not bolted on. Finished to match is how we build.

Can you build an ADU or in-law suite?

Yes. Garage apartments, in-law suites, and backyard cottages — we handle design, permitting, and construction, done to code. Rental income or room for family, built right.

Do I have to move out during construction?

Usually not. We seal off the work area with dust barriers, keep a clear path through the house, and clean up daily. You'll have construction next door for a while, but you keep living in your home.

Let's Talk About Your Addition

Free estimates, honest advice, no pressure.

Request a Callback

Don't want to call? Send your info and we'll call you back.

A few photos help us estimate faster.

We reply personally — no robocalls, no spam.