Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Additions & ADU Across Pine Island Ridge
Home additions and ADU construction in Pine Island Ridge typically run $45,000-$130,000, with garage conversions landing between $30,000 and $80,000 and new detached ADUs starting around $90,000. The job that surprises most homeowners isn’t the new framing; it’s what the permit opens up. In Pine Island Ridge, a room addition permit usually triggers Broward County’s progressive-compliance review, which means the inspector checks your entire 1970s CBS home for missing hurricane strapping before signing off on the rough-in. If you’re planning to add square footage to a home in this neighborhood, call Barrett & Sons Construction at (877) 610-1318. We’ll walk the property with you before any numbers go on paper.
Why Barrett & Sons Construction Is Pine Island Ridge’s Preferred Home Additions & ADU Company
We’ve worked on enough homes off Pine Island Road to know what most buyers and homeowners never see until the drywall comes down. Tom Barrett founded this company in 1998, and his sons run crews in Broward County today. When a homeowner in Pine Island Ridge calls about a room addition or garage conversion ADU, they get Tom’s name, his license number, and a straight answer about what the county will require. Our Home Additions & ADU team starts every job the same way: inspection first, scope in writing, allowances in writing, then permits pulled and inspections signed.
Reviews from Pine Island Ridge customers consistently point to the same thing: the price we quote is the price they pay, and when something unexpected shows up behind a wall, it arrives as a written change order before a single nail moves. We don’t dispatch strangers. The crew members who carry the Barrett & Sons name are background-checked and uniformed, and Tom is on-site most days. For a neighborhood built in the 1970s on reclaimed Everglades flatlands, that local knowledge matters more than a national call center ever could.
Our Home Additions & ADU Services in Pine Island Ridge
We handle the full range of Home Additions & ADU in Pine Island Ridge, from attached room additions to fully detached dwelling units. Most homeowners here start with one of these four.
Room Additions
Adding a bedroom, family room, or home office to a 1970s CBS home in Pine Island Ridge almost always involves more than knocking out an exterior wall. The county inspector will check your existing roof-to-wall connections, and if the original strapping was never installed, you’re looking at a retrofit before the addition gets signed off. We write that scope into the contract up front, so the $45,000 room addition doesn’t become a $57,000 surprise after the footings are dug.

Garage Conversion ADU
A garage conversion ADU in Pine Island Ridge runs $30,000-$80,000, and the water table changes everything about how you approach it. Because groundwater sits 12-18 inches below grade across most of the neighborhood, an existing slab that’s been fine for parking a car can wick moisture up through new flooring within a month if the stem-wall height isn’t addressed. We inspect the slab, check the drainage, and plan the vapor barrier before any framing goes up.

New Detached ADU
Building a detached ADU in Pine Island Ridge means starting from the ground up, and the ground here is wet. New footings for a detached unit will meet groundwater before the concrete is poured, unlike neighboring Davie or Plantation where elevations vary more. That changes the concrete mix, the stem-wall design, and the utility trenching. We pull the Broward County permits, schedule the inspections, and build the unit to current wind-load standards from day one.

Junior ADU & Interior Conversion
Converting an existing interior space into a junior ADU or secondary suite is often the fastest way to add rental income or multigenerational living space to a Pine Island Ridge home. But older wiring, undersized HVAC runs, and flat-roof membrane failures are common in these 1970s structures. We inspect the existing systems first, then price the conversion honestly, including any code-triggered upgrades in the written scope before work begins.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Pine Island Ridge
When a home addition or ADU in Pine Island Ridge calls for new windows, doors, or rated openings, we install named brands you can look up. Simonton and PGT are the two we specify most often for impact-rated openings in Broward County, and Ply Gem rounds out the list for mid-range replacements. These aren’t mystery brands off the back of a van; they’re products with published wind-mitigation ratings that satisfy insurance carriers and county inspectors alike. We stock common fasteners and flashing for these systems locally, so a crew working in the 33328 ZIP code isn’t waiting a week on a parts truck.
Common Home Additions & ADU Problems We See in Pine Island Ridge Homes
- Missing hurricane strapping on 1970s CBS homes. Pine Island Ridge homes were built before Broward County required roof-to-wall connectors. A permit for a room addition triggers the inspector’s review, and retrofitting every existing truss connection can add $8,000-$12,000 to the job. We write that possibility into the contract before work starts, so it’s a known line item, not a door-slam surprise.
- Groundwater intrusion under new footings and slabs. The water table sits 12-18 inches below grade across most of Pine Island Ridge. Pouring concrete without accounting for that means wet-curing problems, slab wicking, and cracked stem walls within the first year. We design footings and drainage for this specific condition.
- Deteriorated flat-roof membranes over new interior work. Almost every home in Pine Island Ridge has some low-slope or flat roof section. If a homeowner walls off an ADU under that roof without addressing the membrane first, the first summer storm that drops 4-6 inches of rain will find the unflashed roof-to-wall junction and soak the new subfloor. We inspect the roof before we build below it.
- Undersized electrical panels and outdated wiring. Adding a kitchenette or second bathroom to a 1970s home often means the existing panel can’t handle the load. The county will require upgrades. We include panel replacement and circuit work in the scope so the addition doesn’t trip breakers every afternoon in July.
Pricing for Home Additions & ADU in Pine Island Ridge, FL
Here’s what we quote in the Pine Island Ridge market as of this year. These aren’t ballpark guesses; they’re built from the permits we’ve pulled and the jobs we’ve finished in the 33328 ZIP code.
| Project Type | Typical Range in Pine Island Ridge |
|---|---|
| Home Addition (attached room or suite) | $45,000-$130,000 |
| ADU Construction (new detached unit) | $90,000-$220,000 |
| Garage Conversion ADU | $30,000-$80,000 |
What moves the number? The water table, first. Footings in Pine Island Ridge need more excavation and drainage planning than most homeowners expect. Second, the county’s progressive-compliance trigger means a room addition permit can force a whole-house wind-mitigation retrofit, which adds real cost but also lowers your insurance premium. Third, older wiring and flat-roof membrane replacement. We give you a written line-item quote, and any change arrives as a written change order before work proceeds. Call (877) 610-1318 for a free estimate; we’ll walk the property and price the real job, not the fantasy version.
We Also Serve Cities Near Pine Island Ridge
Our crews work across western Broward County, so if you’re just outside Pine Island Ridge in Cooper City, Davie, Southwest Ranches, or Pembroke Pines, the same team and the same written-scope process apply. The water table and 1970s CBS housing stock don’t stop at the city line. Call (877) 610-1318 if you’re in any of these nearby communities and want an honest assessment of your addition or ADU project.
Serving Pine Island Ridge, FL - Our Local Coverage Area
We’re based in the Pine Island Ridge 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 Pine Island Ridge
Because Pine Island Ridge homes were built in the early-to-mid 1970s, before Broward County required hurricane strapping, and the county uses addition permits as a trigger point to bring the entire structure closer to current wind-load compliance. The inspector won’t sign off on the new rough-in until the existing roof-to-wall connections meet post-1994 Florida Building Code standards. Budget $8,000-$12,000 for the retrofit if your home still has original strapping. Call (877) 610-1318 and we’ll check before you sign anything.
We design for it from the first day. Groundwater sits 12-18 inches below grade across most of Pine Island Ridge, so we specify a concrete mix with lower water-cement ratio, raise the stem-wall height, and add drainage that moves water away from the footing before it can wick up through the slab. It’s not an add-on; it’s part of the base scope in this neighborhood. Call (877) 610-1318 for a written quote that includes the water table, not one that hopes you won’t ask.
Usually yes. The flat terrain and 4-6 inch afternoon storms in western Broward County mean surface water has nowhere to drain naturally. We typically add a perimeter drain or re-grade around the converted garage to keep groundwater from wicking up through the slab. It’s one of the most common line items in a Pine Island Ridge garage conversion quote. Call (877) 610-1318 for a free estimate that includes it up front.
A garage conversion ADU in Pine Island Ridge runs $30,000-$80,000, depending on whether you’re adding a bathroom, a kitchenette, or just a finished living space. The slab condition, the existing roof membrane, and the electrical panel capacity all affect the number. We give you a written line-item quote before work starts, and any change comes as a written change order. Call (877) 610-1318 to schedule the free estimate.
Yes, and we do it as a written allowance, not a vague percentage. Countless Pine Island Ridge homes still have original 1970s wiring and framing that predates current code. Our contract includes a specific allowance for electrical panel upgrades, framing repairs, and water-table mitigation, priced and approved in writing before any work touches the wall. An allowance that isn’t on paper is a surprise waiting for a date. Call (877) 610-1318 for a quote that puts every contingency in writing where you can read it before you sign.
Call Barrett & Sons Construction for Your Pine Island Ridge Home Addition or ADU
If you live in Pine Island Ridge and you’re thinking about a room addition, garage conversion, or detached ADU, call Tom Barrett at (877) 610-1318. We’ll inspect the property, explain what the permit will require, and give you a written quote that includes the water table, the hurricane strapping, and the 1970s wiring, not just the pretty framing. Every job comes with permits pulled, inspections signed, written change orders, and the 90-Day Done Right Promise. Call today and schedule your free estimate.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Pine Island Ridge and western Broward County since 1998.







Before
After
Before
After
Before
After