Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Additions & ADU Across Kendale Lakes
A new home addition or ADU in Kendale Lakes typically runs $45,000 to $130,000, with detached ADUs landing between $90,000 and $220,000 depending on site conditions. If you live in the 33183 ZIP code, you already know the houses here share a particular fingerprint: CBS construction from the 1970s and 1980s, flat or low-slope concrete-tile roofs, and land that sits close to the Everglades drainage basin. That combination means your project has to clear hurdles a contractor from Broward won’t see coming. Tom Barrett and his sons have been navigating Miami-Dade’s High Velocity Hurricane Zone requirements for Home Additions & ADU jobs since 1998, and we coordinate scheduling for Kendale Lakes from our Miami office. Call (877) 610-1318 for a free estimate and we’ll walk the property with you before quoting a single number.
Why Barrett & Sons Construction Is Kendale Lakes’s Preferred Home Additions & ADU Company
We’re not a franchise dispatching strangers. Tom Barrett’s name is on the truck, on the contract, and on every permit application we file with Miami-Dade County. When you call us about a room addition near the Kendale Lakes Golf Course or a garage conversion off SW 56th Street, you talk to a live person who actually knows what your block looks like. We answer the phone 24/7, and we show up when we say we will.
The housing stock here was built almost entirely in the 1970s and early 1980s. That’s 40 to 50 years of Florida sun, hurricane seasons, and settling on oolitic limestone. We’ve done enough addition work in the Three Lakes and Country Walk areas to know what’s behind the drywall before we open it: original wiring, cast-iron drain lines, and roof-to-wall connections that predate the post-Hurricane Andrew code changes of 1994. A contractor who hasn’t worked this vintage of CBS home will waste days discovering it. We plan for it from the first site visit.
Every Barrett & Sons job includes a written 90-Day Done Right Promise. Not a phone call you have to chase down. It’s printed on the contract, and it means exactly what it says: if it isn’t done right, Tom comes back and makes it right, one call. Homeowners in Kendale Lakes keep our cards in their kitchen drawers because we fix things properly the first time, and we don’t disappear after the check clears.
Our Home Additions & ADU Services in Kendale Lakes
ADU Design & Permitting
Building an accessory dwelling unit in Kendale Lakes means engaging Miami-Dade’s DERM review process early, especially if your lot borders one of the community’s man-made lakes. Those lakes are stormwater retention infrastructure, not landscaping. Altering grade or adding impervious surface near the water’s edge triggers wetland buffer compliance. We handle the full design and permitting package so your ADU doesn’t stall at the county level, which is exactly what happens to out-of-area GCs who don’t know South Florida’s environmental layer.

Garage Conversion ADU
Converting an existing garage in Kendale Lakes is often the most cost-effective way to add living space, and it typically lands in the $30,000 to $80,000 range. Many of these homes have attached two-car garages built to 1970s standards, which means the slab is thinner than current code and the framing won’t meet HVHZ wind-load requirements without reinforcement. We handle that. We also coordinate the kitchen work inside the new ADU through our Kitchen Remodeling in Kendale Lakes team, and if the unit needs a bathroom, our Bathroom Remodeling in Kendale Lakes crew steps in so you’re not juggling multiple contractors.

New Detached ADU
A standalone ADU in Kendale Lakes is a five-figure commitment that starts with the ground itself. The water table here sits high, and the porous limestone beneath the topsoil means excavation for a new foundation reaches standing water within a few feet. We bring in active dewatering when the site needs it, which most contractors don’t budget for until it’s too late. A properly engineered detached ADU on your property can add real value, but only if the slab, the tie-downs, and the Kendale Lakes Roofing assembly all meet current Miami-Dade code. We make sure they do.

Junior ADU & Interior Conversion
A junior ADU carved out of existing interior square footage works well in many Kendale Lakes homes, especially the two-story models with underused family rooms or bonus spaces. Because you’re working within the existing CBS envelope, you avoid the full foundation and excavation complexity of a detached build. However, opening walls in a 45-year-old home means dealing with whatever the original electricians left behind. Our crew members are background-checked, uniformed, and trained on this exact housing vintage. We document every step so you always know what changed and why.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Kendale Lakes
When we build, we use materials you can look up. That means names like Techo-Bloc and Cambridge Pavers when the addition includes outdoor surfaces, and we keep our Kendall-area suppliers on speed dial so lead times don’t stretch out. A paver driveway or patio extension tied into your new addition should match the rest of the property, and we spec it in writing before the first pallet arrives. No mystery brands off a van. If you can’t look it up, we don’t install it.
Common Home Additions & ADU Problems We See in Kendale Lakes Homes
- Pre-1994 roof-to-wall connections failing HVHZ review. Reroofing or structural additions almost always uncover substandard ridge and fascia connections in homes built before Hurricane Andrew changed the code in 1994. Pulling a permit means the county will make you fix them. We identify this during estimating so it doesn’t become a surprise change order later.
- High water table during excavation. Kendale Lakes sits at the western edge of the Everglades drainage basin. Any digging for footers, plumbing, or utility runs hits standing water within a few feet, and without proper dewatering, the work stalls or the slab fails later.
- Wetland buffer review for lake-adjacent lots. The neighborhood’s man-made lakes are stormwater infrastructure. If your addition changes lot grading or adds impervious surface near the water, Miami-Dade DERM will want a say before you break ground.
- Cast-iron drain lines and original electrical panels. A 50-year-old CBS home in 33183 has plumbing and electrical systems never designed for the loads a modern ADU adds. We plan for line replacements and panel upgrades in the initial bid, not as a mid-project surprise.
Pricing for Home Additions & ADU in Kendale Lakes, FL
A home addition in Kendale Lakes runs $45,000 to $130,000. A new detached ADU lands between $90,000 and $220,000. Garage conversions are the most budget-friendly ADU path at $30,000 to $80,000. Those numbers reflect what we see in this specific market: HVHZ compliance upgrades, high-water-table excavation, and the environmental review layer on lake-adjacent lots all add cost you won’t find in Broward County. What you won’t get from us is a lowball phone quote that turns into a bigger invoice at the door. Every scope item, every allowance, and every price change comes as a written change order before work happens. Call (877) 610-1318 and we’ll give you a fixed-price estimate with the numbers on paper.
We Also Serve Cities Near Kendale Lakes
Barrett & Sons Construction works throughout the Kendall area and beyond. We serve homeowners in Kendall West, The Crossings, Three Lakes, and Country Walk regularly. If you’re in any of these communities, call (877) 610-1318 and ask for a free estimate. Same crew, same written 90-Day Done Right Promise.
Serving Kendale Lakes, FL - Our Local Coverage Area
We’re based in the Kendale Lakes area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Home Additions & ADU in Kendale Lakes
We can typically schedule your initial site visit within a few days of your call to (877) 610-1318. Permitting through Miami-Dade County is the variable: a straightforward room addition might clear in weeks, while a lake-adjacent ADU with DERM review takes longer. We’ll give you a realistic timeline at the estimate, not a promise we can’t keep.
Yes, every eligible job includes permits pulled and inspections signed. The HVHZ building code in Miami-Dade is the strictest in the country, and the permit inspector works for you, not for me. That’s why we like having him involved. Skipping permits on an addition here isn’t a shortcut, it’s a liability you’ll carry into resale. Call (877) 610-1318 for a free estimate that includes all permitting costs.
Kendale Lakes is inside Miami-Dade’s High Velocity Hurricane Zone, which mandates Windows & Doors - Kendale Lakes impact-rated openings and engineered roof-to-wall connections on any permitted work. Add the high water table from the Everglades drainage basin and the environmental review layer on lake-adjacent lots, and you have costs Broward contractors never face. We price the real job, not the sell. Call (877) 610-1318 and we’ll explain exactly where your money goes.
Only if the scope changes, and even then, you’ll receive a written change order before any new work happens. The allowance that isn’t on paper is a surprise waiting for a date, and we don’t operate that way. If we open a wall and find something unexpected, we show you, explain it, and put the new number in writing before we proceed. No surprise invoices at the end.
Every Barrett & Sons job comes with our written 90-Day Done Right Promise. If it isn’t done right, Tom comes back and makes it right with one call. We’ve stood behind our work since 1998, and Tom publishes his name, address, and license number so you can look it up before you sign anything. Call (877) 610-1318 to schedule your free estimate.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Kendale Lakes and surrounding Miami-Dade communities.







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