A garage conversion is the most cost-effective square footage you can add to a Tampa Bay home — the foundation, walls, and roof already exist, so you're finishing space rather than building it from scratch. It's the fastest path to an extra bedroom, a real office, or an in-law suite.
LRG Contractors Group converts garages properly: code insulation, humidity and moisture control, permitted electrical and plumbing, real egress, and finishes that make the space feel like part of the house — not a converted garage. We handle whether you want a habitable room or a fully independent suite, where zoning allows it.
From a Westchase conversion that adds a bedroom for a multigenerational family to a St. Petersburg garage turned into a finished home office, we bring it up to the Florida Building Code and finish it right.
What's included
- Garage-to-living-space conversions (bedroom, office, gym, studio)
- Garage-to-suite conversions with kitchenette and bath (where zoning allows)
- Code insulation, humidity control, and Florida Building Code energy compliance
- Permitted electrical and plumbing
- Proper egress windows and doors
- Foundation and floor leveling
- Replacing the garage door with finished, code-rated wall and windows
- Permits and inspections
Our process
- 1
Assessment
We evaluate the garage, your goals (room vs. suite), your zoning, and what code requires to make it habitable.
- 2
Design & fixed proposal
We design the layout and deliver a fixed-scope proposal.
- 3
Permits
We pull the permits for the change of use and handle Florida Building Code energy and egress requirements.
- 4
Build
Insulation, framing, systems, egress, moisture control, and finish that integrates with the house.
- 5
Inspection & handoff
We pass inspection and hand over finished, code-compliant living space.
Garage Conversion cost in Tampa Bay
Garage to living space (room)
Insulated, finished habitable room — bedroom, office, or studio.
$30,000 – $70,000
Garage to in-law suite
Full suite with kitchenette, bath, and separate entrance, where zoning allows.
$60,000 – $120,000
Typical Tampa Bay ranges, not a quote. Whether it's a simple room or a full suite with kitchen and bath is the biggest cost driver, along with foundation and utility work. Fixed proposal after a site visit.
Remodel now, pay monthly. Ask about flexible financing options for your project.
Financing options →Timeline
A habitable-room conversion often takes 4–8 weeks; a garage-to-suite typically runs 2–4 months including permitting.
Permits & code
Garage conversions require permits for the change of use, insulation and energy compliance, electrical, egress, and — for an independent suite — confirmation that local zoning allows it. We handle all of it under the Florida Building Code.
Key things to consider
- Room vs. suite: a kitchenette and bath add the most use but also the most cost and zoning scrutiny.
- Confirm local zoning before planning an independent suite — Florida rules are jurisdiction-specific.
- Insulation, egress, and moisture control separate a real conversion from a code violation.
- Replacing the garage door with a finished, wind-rated wall is what makes it stop looking like a garage.