
Home Additions · Southwest Ranches, FL
Grow the house, keep the land.
Rear extensions, guest houses, in-law suites and second stories on Southwest Ranches acreage, engineered around your drainfield and setbacks, permitted through the Town, and built under daily supervision by a licensed general contractor.
Home Additions in Southwest Ranches
Room to build, rules to respect.
Nobody buys in Southwest Ranches to feel cramped, and yet the houses are often the small thing on a big parcel. Adding on is the obvious move: a rear wing with a primary suite behind a ranch in Rolling Oaks, a guest house for parents or a trainer near the barn, a second story on a house in Ivanhoe Estates where the owners want a view of their own pasture. Because lots here start at an acre and run to five, the constraint is rarely land. It is septic, setbacks and drainage.
An addition clears zoning and site-plan review at the Town of Southwest Ranches before the building application moves, and the Town's engineering side issues fill, excavation and grading permits where work could affect floodplain storage, a real concern on the eastern edge of the Everglades. You cannot build over a drainfield or its reserve area, so the septic layout often decides the footprint. Guest houses are allowed but regulated: one per parcel, no full kitchen, no separate meter or mailing address, and buildings housing animals carry their own yard requirement.
Out here the hard part is not land, it is the seam between old structure and new. Tying a new foundation to a forty-year-old one, matching stucco texture and roof tile so the seam disappears, upgrading tie-beams, keeping the occupied half of the house sealed, warm and quiet while the other half is open sky. PGX runs it as one contract with one supervisor, a fixed written scope, and a schedule you can hold us to. Twenty-plus years in South Florida, licensed and insured, and every project permitted and inspected from footing to final.

Where we work in Southwest Ranches
Elsewhere in Southwest Ranches? Call us — if it's in Miami-Dade or Broward, we probably build there.
What's included
Additions that suit an acre.
Every one starts with a survey, the septic layout and a structural engineer. Five shapes cover most of what gets built out here.
New wings on acreage
Extending into the yard for a primary suite, great room or home office, with new footings, tie-beam work and roof tie-ins engineered before pricing.
Guest houses and in-law suites
Detached or attached quarters built to the Town's guesthouse rules, which cap one per parcel, forbid a full kitchen and set a floor-area limit by lot size.
Going up over the estate
A structural evaluation of the existing walls and footings first, then a real upper floor with stair placement that does not wreck the plan below.
Garage and barn conversions
Turning an oversized garage or an unused accessory building into conditioned space, done legally so the square footage counts when the property changes hands.
Septic, well and drainage work
Relocating or upgrading the onsite system where the addition demands it, plus the grading and fill permits the Town requires when floodplain storage is touched.

How we work
A remodel is a promise. We keep it in writing.
AFixed scope, honest pricing
A detailed written scope before we start — so the number you sign is the number you pay, and changes are decisions, not surprises.
BA superintendent on site, daily
Your project is run by someone whose name you know, who answers the phone, and who walks the site every working day.
CBuilt to code, warrantied in writing
HVHZ-rated products, inspected phases, closed permits, and a written warranty when we hand back the keys.
How it goes
From first walk to final walk-through.
Walk-through & estimate
We visit, measure, listen, and come back with a real scope and a real number — not a teaser.
1–2 weeksDesign & permits
Drawings, engineering where needed, product approvals, and the permit package — filed and tracked by us.
4–10 weeksConstruction
Scheduled trades, daily supervision, weekly updates with photos, and inspections we prepare for and attend in person.
Per scopeCloseout & warranty
Punch list cleared, permits closed, documents handed over, warranty in writing. Then we leave it spotless.
1–2 weeksFAQ
Straight answers.
Can I build a guest house on my Southwest Ranches property?
How does septic limit where I can put an addition?
Is there a design review board I have to satisfy?
How long from first sketch to finished addition?
Does adding on beat buying a bigger house out here?
Contact
Walk the acreage with us
Send the survey and the septic paperwork, or just point at the yard. We will walk it and talk feasibility, in English o en español.