Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable General Contractor Across Bay Harbor Islands
If you own a condo, townhome, or single-family property in Bay Harbor Islands and need a General Contractor who actually understands what these buildings demand, you’re in the right place. We’ve worked inside enough mid-century concrete structures on this island to know that the real scope of a job often starts revealing itself the moment a core is pulled. Penhallow Remodeling is led by Trevor Nash, and we put a written price in your hand before any work begins. Call (936) 259-2607 any time. A live person answers, not a voicemail maze.
Why Penhallow Remodeling Is Bay Harbor Islands’s Preferred General Contractor Company
This is not a mainland pricing model applied to island buildings. Bay Harbor Islands sits on two man-made islands in Biscayne Bay, surrounded by saltwater on every side, and much of the housing stock went up between the mid-1950s and late 1970s. That combination means chloride-driven rebar corrosion shows up on north, south, east, and west elevations, and it also means your contractor better know the difference between cosmetic spalling and structural spalling. We do. In communities like the condo-lined stretch along 96th Street, the townhomes near East Broadview Drive, and the apartment buildings around Bay Harbor Boulevard, the same pattern repeats: what looks like a finish issue often traces back to failed waterproofing or corroded steel behind it.
Our customers in Bay Harbor Islands hire us because we write the number down before ordering a single material. That matters here more than anywhere. When a kitchen, bath, or whole-home remodel depends on custom millwork, architectural glass, or Cambria or Silestone slabs with long lead times, the price has to be locked early. If you wait until the cabinet shop gives you a date, you’ve already lost the schedule. We coordinate with designers and architects working on Bay Harbor Islands projects, from initial drawings to final walk-through, and the written guarantee we give you stands for 365 days. If something fails inside that window, we come back and fix it at no charge. That’s the entire point.
Licensed General Contractor in Bay Harbor Islands
A Licensed General Contractor in Bay Harbor Islands manages the whole sequence: permits, structural coordination, material ordering, scheduling, inspections, and the final sign-off that gets you back into your unit or house. For most of our work here, the permit triggers a review under Miami-Dade’s High-Velocity Hurricane Zone code, even for interior remodels that touch load-bearing walls or waterproofing assemblies. Kitchen remodels in Bay Harbor Islands typically run $14,000 – $45,000 depending on layout, cabinet line, and countertop material. A bathroom remodel runs $9,000 – $28,000. Both numbers are written down before demo day, and neither changes unless you change the scope.
Concrete Remediation and Waterproofing Coordination
When a Bay Harbor Islands condo association opens floor cores and the slab sits at Biscayne Bay’s water table, the General Contractor has to sequence dewatering, structural repair, and membrane replacement in the right order. We pulled cores on a below-grade parking slab in a boutique condo building on Bay Harbor Islands and found fully corroded rebar, spalling, and hydrostatic uplift. What started as a routine repair tripled in scope, and we brought in an engineer, a dewatering plan, and a concrete remediation sequence so the unit above never sat open past its draw schedule. That’s the kind of coordination a licensed GC exists to handle.
SB 4-D Milestone Inspection Projects
After the 2021 Surfside collapse, Florida’s SB 4-D milestone inspection law required structural assessments for buildings of a certain age and height. Bay Harbor Islands is full of buildings exactly like the ones that collapsed across the town line. When an engineer flags spalling, failed membranes, or questionable post-tensioned slab conditions, the repair work needs to be bid as structural remediation, not patching. We write those scopes with that assumption from the start.
Residential General Contractor in Bay Harbor Islands
A Residential General Contractor in Bay Harbor Islands handles interior and exterior work on condos, townhomes, and single-family homes: kitchens, baths, additions, windows, and whole-home remodels. The question we hear most often is whether the building is old concrete or newer post-1992 construction, because that determines how much of the project is finish work and how much is hidden structural repair. A home addition in Bay Harbor Islands runs $45,000 – $130,000, and a whole-home remodel can range from $14,000 for a compact kitchen refresh to six figures for a floor-to-ceiling reconfiguration involving multiple trades.
High-End Millwork and Architectural Finishes
On this island, the schedule is set by lead times, not labour. Custom cabinetry from KraftMaid or Wellborn, a Cambria quartz island, architectural glass, specialty plaster, and imported tile all have their own delivery windows. Once we know your finish selections, we date the job from the longest lead item and build every other trade around it. The price gets fixed in writing before that first order is placed, so a cabinet shop delay doesn’t turn into an invoice surprise.
Post-1992 Luxury Townhome Work
Newer luxury townhomes in Bay Harbor Islands, especially those built after Hurricane Andrew, operate under High-Velocity Hurricane Zone codes with impact-rated openings and stricter wind-load detailing. That changes what we can and cannot move during a remodel. A room addition in one of these structures usually involves an engineer early, because the lateral system was designed as a unit. We coordinate that phase before any finishes go on the schedule.
Trusted Brands We Service in Bay Harbor Islands
We don’t spec materials we can’t stand behind, especially on an island where salt air works on every exterior surface year-round. For Bay Harbor Islands projects we regularly quote Cambria and Silestone countertops, Kohler and Moen fixtures, and James Hardie siding where exterior cladding comes into play. Some clients ask about prefabricated ADU systems from companies like Abodu, Dvele, or Mighty Buildings. We’re happy to evaluate those for local code compliance, but we don’t install products we haven’t verified against Miami-Dade wind-load requirements. The marquee, whether cabinetry, stone, or glass, carries its own manufacturer warranty, and ours sits right alongside it in writing.
Common General Contractor Problems We See in Bay Harbor Islands Homes
- Cosmetic bids on structural problems. A bid to patch a parking garage slab or pool deck that doesn’t price for corroded rebar and hydrostatic uplift will triple once cores are pulled. On this island, that’s the norm, not the exception.
- Saltwater corrosion on all four elevations. Mainland Miami buildings get the worst of it on the ocean side. Bay Harbor Islands buildings take chloride exposure from every direction, so waterproofing failures appear on elevations that look fine from the street.
- Lead times mistaken for labour problems. A 22-week custom cabinet order isn’t a scheduling oversight. It’s the calendar. Contractors who treat millwork delays as something they can hustle out of are the same ones who pad the bill later.
- Below-grade work at the water table. Elevator pits, parking structures, and utility trenches on Bay Harbor Islands sit essentially at Biscayne Bay’s water level. Dewatering and specialized membrane details aren’t optional upgrades; they’re what pass inspection.
Pricing for General Contractor in Bay Harbor Islands, FL
We give real numbers because vague pricing is how homeowners get burned. The table below shows what we currently see on Bay Harbor Islands jobs. Every range assumes a written, fixed price before ordering begins, not an estimate that moves when the first slab comes up.
| Project | Typical Bay Harbor Islands Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Replacement | $8,000 – $20,000 |
What drives the number up or down: whether the building is 1960s concrete or 2000s frame, how much concealed corrosion the engineer finds, what finish tier you select, and how long the lead items take. We give you a written quote before any of those variables become a surprise. Call (936) 259-2607 for a free estimate on your Bay Harbor Islands project.
One more thing worth stating plainly. If you’re comparing bids for a building on one of these two islands, ask every contractor how they priced the concrete. The ones who know Bay Harbor Islands will talk about chloride penetration, core samples, and membrane replacement. The ones who don’t will give you a lower number and then explain why the change order came later. Trevor Nash doesn’t bid against change orders. He bids against the building.
We Also Serve Cities Near Bay Harbor Islands
While this page is written for Bay Harbor Islands homeowners, our crews also cover nearby Bay Harbor Islands-adjacent communities including Miami, Hialeah, Miami Gardens, and Homestead. If you’re just outside the island proper but want a contractor who understands the saltwater concrete problem, we’re a phone call away. Our General Contractor team serves the full South Florida corridor.
Serving Bay Harbor Islands, FL - Our Local Coverage Area
We’re based in the Bay Harbor Islands 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 About General Contractor in Bay Harbor Islands
We fix the price before ordering begins. The calendar gets built backward from the longest lead item, usually custom cabinetry, architectural glass, or a specialty stone slab. A typical high-end kitchen remodel in Bay Harbor Islands runs $14,000 – $45,000, and the price you sign is the price on the invoice, regardless of how long the cabinet shop takes. Call (936) 259-2607 to get a written scope and price for your project.
SB 4-D requires structural milestone inspections for buildings of a certain age and height, and Bay Harbor Islands is dense with 1960s and 1970s reinforced concrete condos exactly like the Surfside building that collapsed. If your building’s inspection flags spalling, corrosion, or waterproofing failures, the remediation work must be done by a licensed contractor who understands structural concrete, not just surface patching. We can coordinate that scope with your building engineer and association.
Because the islands sit at Biscayne Bay’s water table, and the concrete has been absorbing saltwater for 50 to 60 years from every side. Cores pulled from a below-grade garage slab routinely reveal fully corroded rebar, spalling, and uplift damage that no surface inspection could see. A repair bid that doesn’t assume that will triple once the slab is opened. We write our scopes assuming it from the start.
Yes, for nearly any structural, electrical, plumbing, or waterproofing work. Bay Harbor Islands enforces Miami-Dade’s High-Velocity Hurricane Zone code, which is one of the strictest wind-load regimes in the country. Even an interior remodel that moves a load-bearing wall or touches a balcony membrane needs a permit and likely an engineered detail. We pull permits for our jobs; you don’t chase paperwork.
Newer townhomes built after 1992 were designed with impact-rated openings and wind-load systems that make remodels more predictable but also more constrained. Older concrete condos were often built with post-tensioned slabs and cast-in-place concrete that now needs structural assessment before any interior work moves forward. The townhome job is mostly about finishes and cabinetry; the condo job may start with an engineer’s report. Both get the same written price and 365-Day Done Right Promise from us.
Trevor Nash runs Penhallow Remodeling with a simple rule: say the price before the work, show up in the window we gave, and leave the place cleaner than we found it. That’s The Kingswell Way, and it’s been the standard since 2004. Every Penhallow location is independently owned and operated as part of the Kingswell family of companies. When you call (936) 259-2607, a real person answers. We’ll schedule a walk-through in Bay Harbor Islands, write the scope, fix the price, and put the guarantee in writing before you commit to anything.
Written by Trevor Nash, Owner at Penhallow Remodeling, serving Bay Harbor Islands and the surrounding South Florida communities.