Builders in Pretoria East · 13+ years
House extensions, new builds & cottages in Pretoria
We plan and build extra space, from a single room to a new home, across Pretoria East, Midstream and Centurion. We renovate bathrooms, kitchens and whole houses too.
- 13+ years building & renovating
- NHBRC registered
- Public liability cover
- COIDA registered
Build & extend
More space, without moving house
Extensions, new homes and cottages are what we do best. We manage everything from plans and approvals to foundations, roof and finishes.

House extensions
Extra bedrooms, bigger living areas, enclosed patios and second storeys, built to blend with your home.
Explore extensions →
New home builds
Your new home, managed from foundations to finishes by an NHBRC-registered builder.
Explore new builds →Cottages and granny flats
Brick-and-mortar cottages and flatlets for family, rental income or a home office.
Explore cottages & granny flats →Renovate
Bathrooms, kitchens and full renovations
Not every job is a new wing. We renovate single bathrooms and kitchens with the same care, and we started out building kitchens more than 13 years ago.

Full home renovations
Layout changes, kitchens, bathrooms, floors and finishes, with every trade managed by one team.
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Bathroom renovations
Waterproofing, plumbing, tiling and fittings, done properly underneath so it lasts.
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Kitchen renovations
New layouts, cupboards, tops, plumbing and electrical, where Plexi started 13+ years ago.
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Built-in cupboards
Made-to-measure bedroom cupboards, walk-in wardrobes and dressing tables.
Learn more →Also: Waterproofing, Painting, Paving.
Our work
Recent work by our team

Sunroom with aluminium folding doors and exposed steel roof trusses 
Black grid shower screen with marble-look tiles and wall-hung vanity 
Curved brick garden seating around a fire pit with a pizza oven 
Two newly built double-storey houses with grey plaster and pitched roofs 
Sage green and oak kitchen with glass-front wall units, white quartz tops and a mobile oak island 
Kitchen with a dark oak slatted island, wide timber counter, white subway tiles and floating oak shelves 
Covered patio with built-in brick braai, tiled floor and pool
On site
Watch our team at work
Bathroom renovation from strip-out to finish Walk-in shower bathroom in Elarduspark Renovated bathroom in Centurion Commercial mezzanine floor
How it works
One team, from first visit to handover
- 01
Talk to us
WhatsApp photos or call. We'll ask a few questions and book a site visit.
- 02
Site visit & quote
We measure up, talk through options and send a written, itemised quote.
- 03
Plans & approvals
We work with your architect and help with municipal and estate approvals.
- 04
Build & handover
One team manages every trade, with regular updates, through to the final walk-through.
Our work
Recent projects

Pretoria East
Bathroom renovation and whole-house waterproofing in Olympus
A home in Olympus, Pretoria East: the main bathroom fully renovated with a freestanding bath, a walk-in glass shower in marble-look tiles and a floating double vanity, plus extensive waterproofing across the whole house.

Centurion
Living area floors and bathroom renovation in Centurion
A home update in Centurion: new large-format floor tiles through the open-plan living area, and a dated bathroom with a bath rebuilt as a walk-in shower bathroom.

Pretoria East
Kitchen, scullery and bathroom renovation in Faerie Glen
A home remodel in Faerie Glen, Pretoria East: a dated oak kitchen replaced with a bright white shaker kitchen and scullery, and the main bathroom rebuilt around a freestanding bath.
Where we work
Pretoria East, Midstream, Centurion and surrounds
We work in suburbs and security estates across the east of Pretoria and towards Midrand, and we know how estate approvals, access rules and contractor requirements work.
Questions
Common questions
What areas do you work in?
Mainly Pretoria East, Pretoria, Centurion, Midstream and Midrand, including security estates. If you're nearby, ask us. We'll tell you straight away whether we can take the job.
Do you only do big projects?
No. Extensions, new builds and cottages are our focus, but we also renovate single bathrooms and kitchens, and do waterproofing, painting and paving.
Are you NHBRC registered?
Yes. Plexi Renovations is registered with the NHBRC, and we carry public liability cover and are registered for COIDA.
How does quoting work?
Send us a WhatsApp or the quote form with photos and a short description. We arrange a site visit, then send a written, itemised quote so you can see exactly what's included.
Advice
Before you build or renovate
- Building Regulations for Renovations in South Africa: What Homeowners Need to Know
- Do You Need Renovation Plans in Pretoria? What Homeowners Must Know
- Estate Rules vs Municipal Building Regulations in Pretoria
- NHBRC, COCs and Compliance Explained for Homeowners in South Africa
- Who Is Liable If a Renovation Fails? What South African Homeowners Must Know
- How to Choose a Renovation Company in Pretoria
Tell us about your project
Send a WhatsApp with a few photos and a rough idea of what you want. We'll arrange a site visit and send a written, itemised quote.
- 13+ years building & renovating
- NHBRC registered
- Public liability cover
- COIDA registered
