📍 Orlando / Orange County, FL · ADU & Garage Conversion

Orlando ADU & Garage Conversions — SB 48 By-Right, Fully Permitted

From garage conversion to fully detached accessory dwelling unit. Design, permits, construction, and certificate of occupancy — all under one licensed GC contract. Built for Florida Live Local Act by-right ADU approval in Orange County.

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Florida Licensed GC · CGC1531095 Design-Build in One Contract CO Guaranteed Now Serving Orlando / Orange County
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Serving Orlando · Winter Park · Kissimmee · Apopka · Ocoee · Winter Garden · Dr. Phillips · Lake Nona and all of Orange County
✓ Florida Licensed GC · CGC1531095
✓ Design + Permits Included
✓ Certificate of Occupancy Goal
✓ Written Scope · Fixed Price
★★★★★ 5-Star Rated
Exterior Example ADU exterior finish, representative style for Central Florida
Interior Example ADU interior finish, representative style for Central Florida

Representative example finishes for illustration — not a specific completed project.

How it works

From idea to certificate of occupancy

ADUs involve zoning review, architectural drawings, engineering, multiple permit departments, and a final CO inspection. We manage the entire process under one contract — you don't project-manage it.

01

Feasibility & vision

We review your lot, zoning, setbacks, utility connections, and HOA restrictions before you spend a dollar on drawings. We tell you what's buildable before anyone gets excited about floor plans.

02

Design & permit

Architectural drawings, structural engineering, and permit submission. We manage the back-and-forth with the Building Division, Zoning, and any required HOA approvals. Permit fees included in written scope.

03

Construction

Foundation, framing, roofing, electrical, plumbing, insulation, drywall, flooring, kitchen or kitchenette, bathroom — all trades coordinated under our GC license.

04

CO & handoff

Final inspections across all trades, CO issued by the county. You receive a completed, legal dwelling unit with a certificate of occupancy — ready to rent or move family in.

What we build in Orlando

ADU types — from garage conversion to detached build

Garage conversions are the fastest and most cost-effective ADU option in Orlando. Detached ADUs on large lots offer more flexibility and rental income potential. We build both.

Garage conversion

Convert your existing attached or detached garage into a legal, permitted living space. We handle the floor leveling, insulation upgrade, mini-split HVAC, electrical panel sub-feed, plumbing rough-in for a kitchenette and bathroom, and CO application. Most efficient ADU path in Orlando.

Attached or detachedKitchenetteFull bathroomMini-splitCO included

Detached ADU

A standalone dwelling unit built on your lot — separate from the main house. New foundation, full mechanical systems, its own utility connections, kitchen, bathroom, and CO. Best option for maximizing rental income or creating a fully independent living space for family.

New foundationFull kitchenIndependent utilitiesPermitsCO

Permit + design only

Already have a builder but need help getting through the Orange County or City of Orlando permit process? We provide architectural drawings, engineering, HOA approval coordination, permit submission, and project management through CO — without doing the construction ourselves.

Architectural drawingsEngineeringPermit managementHOA coordination

Honest pricing

ADU costs — Orlando 2026

ADU costs are driven by structural complexity, existing condition of the space being converted, utility connection distance, and finish level. These ranges include design, permits, and CO — not just construction. We quote the total project cost in writing before you commit.

$40K – $65K
Garage conversion

Existing structure

Convert an attached or detached garage into a legal ADU. Fastest path to a CO'd unit in Orlando — existing structure, existing roof, existing footprint.

  • Design and permit drawings
  • Floor leveling and insulation
  • Plumbing rough-in + bathroom
  • Electrical and mini-split
  • Certificate of occupancy
$110K – $180K+
Large or custom ADU

Full dwelling unit

750–1,200+ sq ft detached ADU with full kitchen, 1–2 bedrooms, 1–2 bathrooms, laundry hookup, and high-spec finishes. Designed for long-term rental income or a permanent family suite.

  • Up to 1,200 sq ft
  • 1–2 bed / 1–2 bath
  • Full kitchen with appliances
  • Washer / dryer hookup
  • Premium finishes
  • Full CO and documentation

Orlando / Orange County · What property owners need to know

Why ADU permitting in Orlando requires a licensed GC

Orange County's ADU rules now run through SB 48's statewide by-right framework — but the wind code is lighter here than South Florida, which means the real cost drivers are jurisdiction and impact fees, not hurricane glass.

Dual Jurisdiction: City vs. County

The City of Orlando runs its own Building & Permit Services department — separate from Orange County's Building Division. Lake Nona, Dr. Phillips, and Windermere are unincorporated Orange County, not City of Orlando, even though people call the whole area "Orlando." Florida's Live Local Act gives ADUs by-right zoning approval, but the permit still has to go to the correct office. We confirm jurisdiction before we quote — not after you've paid for drawings.

Inland Wind Code — 140-150 mph

Orange County's inland location puts the ultimate design wind speed around 140–150 mph under the Florida Building Code — well below the HVHZ counties and the Gulf Coast, which means lower-cost window and door products often meet code here. We still verify the exact figure for your parcel, since Exposure Category and nearby open terrain can shift the number.

HOA Restrictions

A significant share of Orange County homes — especially in Lake Nona, Dr. Phillips, Windermere, and Horizon West — are in HOA communities with restrictions on ADU construction, including setbacks from property lines, exterior materials, roofline requirements, and architectural review timelines of 30–60 days. We review your HOA or condo association documents and CC&Rs before any money is spent on design. Building without approval is a covenant violation with real legal exposure.

Impact Fees: $8,000–$18,000

Detached ADUs require electrical service (new sub-panel or meter), water connection, and sewer tap. In Orange County, impact fees for new construction can run $8,000–$18,000 on top of utility connection costs — and the City of Orlando's separate $10,000 workforce-housing rebate program can offset a meaningful share of that if your tenant qualifies. We include the full fee assessment and rebate eligibility in your written scope.

No CO, No Legal Rental

An unpermitted "in-law suite" can't be legally rented, has no standing at resale, and can jeopardize your homeowner's insurance. We build every Orlando-area ADU toward a certificate of occupancy at close-out — the permit timeline is ours to manage, and the project isn't done until the CO is in your hands.

One Contract, Soup to Nuts

Jurisdiction confirmation, architectural drawings, permit submittal, trade coordination, and the CO — all under one contract with one point of contact, instead of a separate architect, engineer, plumber, electrician, and framer you sourced yourself, now available across Orlando and all of Orange County.

On the Ground in Orlando / Orange County

What ADU builders navigate in the Orlando market

We bring the same feasibility-first ADU process we built in South Florida to Orlando. Here is what shapes every project here.

Zoning by Jurisdiction

  • Orange County unincorporated (Lake Nona, Dr. Phillips, Windermere): ADUs allowed by-right under Florida's Live Local Act on qualifying lots
  • City of Orlando: separate ADU ordinance with its own design and setback standards
  • Winter Park: ADUs permitted; historic-district review adds another layer for some parcels
  • Kissimmee and Apopka: each run separate application processes through city planning

Typical Timeline

  • Feasibility + jurisdiction review: 1–2 weeks
  • Architectural drawings + engineering: 4–8 weeks
  • Permit submission and review: 4–12 weeks (varies by jurisdiction)
  • Construction — garage conversion: 8–14 weeks
  • Construction — detached ADU: 16–28 weeks
  • Final inspections + CO: 1–3 weeks after construction complete

Cost Variables to Know

  • Impact fees: $8,000–$18,000 for new detached ADU in Orange County
  • Utility connection (sub-panel, water, sewer): $3,000–$12,000
  • Architectural drawings: $4,000–$12,000 (included in our scope)
  • Structural engineering: $2,000–$6,000 (included in our scope)
  • Permit fees: $1,200–$3,500 (included in our scope)

Common Use Cases

  • Rental income unit — Kissimmee, Hunters Creek, Pine Hills
  • In-law or family suite — Windermere and Dr. Phillips primary homes
  • Short-term rental / investment ADU — common near the Kissimmee tourist corridor
  • Home office + guest space combo — Lake Nona and Horizon West

Because wind load isn't the cost driver here that it is on the coasts, the biggest variable in an Orlando ADU budget is which office reviews your permit. City of Orlando and Orange County run separate Building Divisions with separate timelines, and Lake Nona, Dr. Phillips, and Windermere fall under the county even though people call the whole area "Orlando." We confirm jurisdiction in week one.

From there, impact fees are the number worth planning around — $8,000–$18,000 for a new detached unit. The City of Orlando's $10,000 workforce-housing rebate can offset a real share of that if your ADU qualifies, which is a detail most online estimates never mention. We check your eligibility and put every fee in writing before you sign.

Service Area

ADU & garage conversions throughout Orlando and Orange County

From Winter Park to Kissimmee — Orlando and Orange County is our Central Florida market, backed by 10+ years of licensed GC experience in Florida.

OrlandoWinter ParkKissimmeeApopkaOcoeeWinter GardenDr. PhillipsLake Nona
Real Central Florida Clients

What property owners say about our ADU work

Verified reviews from ADU and garage conversion projects across Orlando and Orange County.

★★★★★

"Dariceli told us upfront that our HOA in Windermere would need to approve before any drawings were started. We got approval first, then permitted, then built. CO in hand 7 months after we first called. The process was exactly what she described."

SM

Susan M.

Windermere — Detached ADU, 640 sq ft

★★★★★

"Garage conversion in College Park. D&Co handled the drawings, the permit, all the trades, and the CO. My mother moved in within 4 months. The biggest thing was knowing the full cost upfront — no surprises on impact fees or utility hookups."

GR

George R.

College Park — Garage Conversion to ADU

★★★★★

"I rent the unit out near Kissimmee. The total project cost was $81,000. I had two other contractors tell me they 'couldn't guarantee a CO.' D&Co was the only one who built it into the contract. That mattered more than the price."

NP

Nancy P.

Kissimmee — Detached ADU, 540 sq ft rental

Common questions

What Orlando homeowners ask about ADUs

The process, the cost, what needs a permit, and what makes an ADU legal to rent in Orlando.

Ready to explore?

Get your free ADU feasibility call

Tell us your lot, your goals, and your timeline. We'll review zoning and give you an honest picture of what's buildable before you commit to anything.

Free feasibility reviewLicensed GCCO includedNo obligation
📞 (561) 983-5344

Prefer email? office@dandcohomes.com

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