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Plumbing & Electrical Upgrades project by 12X Construction

Systems, Repairs & Restoration

Plumbing & Electrical Upgrades

The systems behind the walls, brought up to current code.

Repipes, drain line replacement, panel upgrades, rewiring, and dedicated circuits for modern loads. Older South Florida homes commonly have galvanized or polybutylene supply, cast-iron drains, and panels that can't carry today's demand. We upgrade with permits and inspections.

Typical timeline

2 days–3 weeks

Typical investment

Repipes commonly $6,500–$18,000; panel upgrades $2,800–$6,500

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Licensed & insured
20+ years in the trades
Fixed written scope & price
Permits pulled & closed
Built on word of mouth
In-house crews, no subs roulette
Line-itemed estimates
Workmanship warranty in writing
Licensed & insured
20+ years in the trades
Fixed written scope & price
Permits pulled & closed
Built on word of mouth
In-house crews, no subs roulette
Line-itemed estimates
Workmanship warranty in writing

How we approach it

Updating the systems that keep your home running

Older South Florida homes often struggle with systems that weren't designed for today's electrical loads or are nearing the end of their service life. Whether you have failing cast-iron drains, outdated panels that can't handle modern electronics, or supply lines that are a leak risk, it's time for an upgrade.

We handle whole-home repipes, electrical panel upgrades, and all necessary wiring and drain work with permits and inspections. Our approach minimizes wall destruction and ensures your home's systems are brought up to current, safe code.

You get a modern, reliable infrastructure that supports your lifestyle and ensures your home's value and insurability are maintained.

Plumbing & Electrical Upgrades project in South Florida
Representative project photo

When to call

Signs it's time

  • Frequent breaker trips or outdated electrical panel
  • Low water pressure or recurring leaks
  • Cast-iron drain lines causing clogs or issues
  • Need for more circuits for new appliances or chargers
  • Outdated supply piping that's prone to leaks
  • Buying or selling a home with outdated systems

What the work involves

The breakdown

01

System assessment

Evaluate plumbing and electrical systems for code and reliability.

02

Repipe and rewire

Perform whole-home system replacement with minimal disruption.

03

Panel upgrade

Replace outdated panels with modern, safe electrical systems.

04

Fixture install

Update lighting, outlets, and plumbing fixtures throughout.

05

Compliance

Ensure all work meets current safety codes and passes inspection.

Step by step

How a plumbing & electrical upgrades job runs

  1. 11 visit

    System plan

    Assess your needs and design a code-compliant upgrade.

  2. 21-2 weeks

    Permitting

    Submit for all required plumbing and electrical permits.

  3. 32-4 weeks

    Installation

    Execute repipe, rewiring, or panel upgrade.

  4. 41-2 days

    Inspection

    Coordinate and pass all code inspections.

  5. 51-2 days

    Finish patch

    Repair and paint wall openings to match the room.

  6. 61 hour

    Final walk

    Ensure everything is functional and safe.

Choices

Options we'll walk you through

Whole-home repipe

PEX or copper system upgrade

Best for: Homes with aging or leaking supply lines

Electrical panel upgrade

Modern, safe panel and service capacity increase

Best for: Homes with obsolete or recalled panels

Drain replacement

Replacement of cast-iron with PVC lines

Best for: Homes with frequent drain clogs

Example project

Whole-home repipe and panel upgrade for modern living

Miami, FL4 weeks

The challenge
A home built in the 1970s was experiencing constant plumbing leaks and could not support the electrical load of a new modern kitchen and EV charger.
What we did
We performed a complete PEX repipe, replaced the outdated electrical panel with a modern system with expanded capacity, and coordinated all inspections for a fully compliant home.
The result
The home now has reliable water pressure and a safe, modern electrical system that easily handles all current household loads.

Illustrative example based on typical jobs of this type.

Standards we hold

  • All plumbing and electrical work is permitted and inspected
  • Repipe routes are planned to minimize wall opening and repair
  • We replace obsolete electrical panels with modern, safe, and code-compliant equipment
  • All work is done by licensed, professional trades
  • System upgrades are documented for future value and insurance compliance

The upgrades people put off

The problem

Corroded plumbing supply line and rusted drain trap leaking under a kitchen sink

Corroded supply and drain lines

Crusted joints and a wet cabinet base. By the time it shows here, it has usually been leaking for a while.

Representative example

On the job

Electrical panel upgrade in progress in a Florida garage with neatly terminated wiring

Panel upgraded and labelled

New panel, neat terminations and a labelled circuit list: permitted and inspected.

Representative example

What's included

Our plumbing & electrical upgrades scope

  • Whole-home repipe in PEX or copper with minimal wall demolition
  • Cast-iron drain line replacement, lining, and camera inspection
  • Water heater replacement, including tankless conversion
  • Electrical panel upgrades, sub-panels, and service coordination
  • Rewiring, dedicated circuits, GFCI/AFCI protection, and grounding
  • Recessed lighting, fixtures, EV charger circuits, and generator prep

Questions we get about plumbing & electrical upgrades

How it works

What happens after you call

01

Free on-site visit

We come out, measure, photograph, and listen. You get straight answers about what's possible and what it really takes, usually within 24–48 hours of your call.

02

Line-itemed proposal

A written scope with materials, allowances, timeline, and payment schedule. You see exactly what you're buying before you commit to anything.

03

Selections & permits

We help you pick finishes that hit your budget, then handle drawings, permits, HOA packets, and inspections so nothing stalls the job.

04

Build with daily updates

Dedicated crew, protected work area, photo updates, and a single project manager you can reach directly at any point.

05

Walkthrough & warranty

We walk the job with you, fix every punch-list item, close the permit, and hand over your written warranty and care instructions.

Our commitments

Put in writing on every project

Fixed written scope & price

Every estimate is line-itemed before a single tool comes out of the truck. No mid-project surprises, no vague allowances.

One accountable project manager

You get one direct number, one person who knows your job, and daily progress updates, not a call center.

Licensed, insured, permitted

Licensed general contracting, full liability and workers' comp coverage, and permits pulled and closed out properly.

Workmanship warranty

Written warranty on our labor plus full manufacturer warranties on the materials we install.

Clean, respectful crews

Floor protection, dust containment, daily cleanup, and crews that treat an occupied home like an occupied home.

On-schedule or we tell you first

A real timeline with milestones. If anything shifts, you hear it from us before you notice it yourself.

Client feedback

Referred, again and again

“They gutted and rebuilt two bathrooms and our kitchen while we lived in the house. Every day the site was clean, every question got answered the same day, and the final number matched the estimate.”
Daniel R. · Fort Lauderdale, FL · Kitchen + 2 bathroom remodel
“We had water damage behind a wall that two other contractors misdiagnosed. 12X found it in an hour, handled the drying, rebuilt the drywall, and dealt with the insurance paperwork.”
Melissa T. · Hollywood, FL · Water-damage restoration
“Pavers, a pergola, an outdoor kitchen, and turf, done in five weeks and permitted properly. Our backyard is the reason we stopped talking about moving.”
Andre & Sofia P. · Coral Springs, FL · Full backyard renovation
“We turn over rental units on tight deadlines. They have never once missed a make-ready date, and their punch lists are cleaner than anyone we've used.”
Property manager · Miami, FL · Property turnover program

Free, no-pressure estimate

Ready to price your plumbing & electrical upgrades project?

Free on-site visit, written line-itemed estimate, no pressure. Most visits are scheduled within 24–48 hours.

Licensed & insured 5-star word-of-mouth Written fixed price
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