Location: Contractors Servicing all of South Africa
support@svcs.co.za • +27 11 083 6450

Home Alterations and Layout Changes

Changing the shape of a house rather than adding to it — alterations across South Africa.

Get alteration quote View Services
Council-savvy teams Structural expertise Clean execution
WhatsApp
Walls move, homes improve

Planning a structural change?
Start with the right team.

Let's Get in Touch

Alteration services and coverage

Home And Property Alteration Contractors

Getting more from the footprint you already have

Alteration work changes what is already there rather than adding to it. Through our contractor network the scope includes wall removals and new openings, room conversions and layout changes and door and window alterations. The distinction from an extension matters, because altering a structure you cannot see the inside of carries risks that building new does not.

What an alteration costs usually comes down to what is holding the building up. Removing an internal wall is straightforward if it is not load-bearing and considerably more involved if it is, because the beam, the props and the making-good all follow. A contractor who quotes a wall removal without getting into the roof space has guessed.

Older homes frequently have no as-built drawings, so establishing what is structural is the first real task. Walls running perpendicular to roof trusses or ceiling joists are more likely to be carrying load, but the only reliable answer comes from someone getting into the roof space and, for anything significant, from an engineer. Removing a load-bearing wall without proper support is the single most dangerous thing done in home alterations.

We deliberately do not publish alteration prices, and the load question is why. A partition removal and a structural wall removal are different jobs at different prices, and the only way to tell them apart is for someone to get into the roof space. Add local rates, which run lower in smaller towns than in the metros, and no published figure would survive contact with your actual house. Tell us what you want to change and we will put you in front of contractors covering your area.

What Gets Found Behind The Finishes

The honest quote allows for what nobody can see

Alteration quotes vary widely because they contain different assumptions about the unknown. A contractor who has allowed for finding old wiring in the wall, or a lintel needing replacement, will quote higher than one who assumes everything goes to plan. Ask what each quote assumes and what happens if those assumptions prove wrong — that answer tells you far more than the number does.

Services are the most common source of variation. Removing or opening a wall frequently reveals plumbing, electrical cabling or gas pipework that has to be rerouted, and none of it is visible beforehand. Older properties are particularly prone to this because decades of undocumented alterations have left services running in places no drawing predicted.

Previous alterations complicate current ones. Homes altered before often carry work done without approval, walls built off slabs never designed to carry them, and openings formed without adequate lintels. None of it appears on any drawing, and a contractor discovering it mid-project has to solve someone else's shortcut before continuing with yours.

We do not publish alteration prices, and the reason is visible in everything above. What a contractor finds behind the plaster determines a substantial part of the cost, and it cannot be established from a description or a photograph. Rates also vary considerably by area. Tell us what you want to change and we will put you in front of contractors covering your area who can inspect and quote properly.

Approvals And Living Through The Work

Structural change generally needs approved plans

Structural changes generally require approved plans — removing or moving structural walls, altering openings in external walls, or changing the roof. Non-structural work such as new finishes usually does not. Requirements differ by municipality and do change over time, so treat this as a question for the local council rather than an assumption, and ask before demolition rather than after.

Living through an alteration is harder than most people anticipate. For a single room it is usually manageable. For anything structural, dust travels through the entire house regardless of sheeting, noise runs through the working day, and the work goes considerably faster with the property empty. Budget for the possibility of moving out during demolition and structural stages even if you hope not to.

Access constrains alteration work more than it does new construction. Material has to come in and rubble has to go out through a building that is still standing, and in complexes or older suburbs with narrow access that shapes both method and cost. Body corporate rules on working hours, lift use, parking and deliveries add further constraints that are worth establishing before agreeing a programme.

We do not publish alteration prices, and disruption is part of why. Restricted access in older suburbs and complexes slows material movement and rubble removal, working-hour restrictions lengthen the programme, and temporary accommodation during structural stages is a real cost that varies by household. None of it can be estimated from a description. Tell us what you are planning and we will put you in front of contractors covering your area.

Alteration Services We Cover

Structural and non-structural changes to improve your home or commercial space.

Wall Removals & Openings
Structural

Wall Removals & Openings

Create open-plan spaces or new doorways with proper structural support and beam installation.

Beams Open Plan
Room Conversions
Garage

Room Conversions

Convert garages, lofts or outbuildings into functional living or working spaces.

Loft Outbuilding
Door & Window Alterations
Lintels

Door & Window Alterations

Resize or relocate openings with correct lintel sizing and weather-tight finishing.

Framing Finishing
Layout Reconfiguration
Layout

Layout Reconfiguration

Move internal walls, bathrooms or kitchens to create a layout that works better for your lifestyle.

Internal Walls Services
Structural work done right

Alterations that add real value

Changing the structure of a building requires experience, compliance, and precision.

A well-executed alteration can transform how a property functions without the cost of a full rebuild. Whether you are removing a wall to open up a living area, converting a garage into a flatlet, or adding a new entrance, the right contractor makes all the difference.

We match you with contractors who understand local building regulations and can manage the council approval process alongside the build.

What an alteration costs usually comes down to what is holding the building up. Removing an internal wall is straightforward if it is not load-bearing and expensive if it is, because the beam, the props and the making-good all follow. Older homes often have no as-built drawings, so the first job is establishing what is structural before anything is priced. A contractor who quotes a wall removal without looking in the roof space has guessed.

Get an alteration quote
Change the way you live

Alteration contractors
who know the rules.

Get a free quote

Areas We Cover

Find our verified contractors across all major areas and suburbs in your province.

Eastern Cape

No areas listed yet.

Free State

No areas listed yet.

Gauteng

  • CBD : Our contractors service Braamfontein, Ferreirasdorp, Jhb Cbd, Johannesburg Central, Johannesburg City Centre, Jozi Cbd, Marshalltown, Mayfair, Newtown Jhb, Parktown, Rosettenville, Turffontein
  • Centurion : Our contractors service Bronberrik, Celtisdal, Centurion, Centurion East, Centurion West, Clubview, Die Hoewes, Doringkloof, Elardus Park, Eldoraigne, Hennopspark, Highveld, Irene, Kosmosdal, Louwlardia, Lyttelton, Lyttelton Manor, Nellmapius, Pierre Van Ryneveld, Raslouw, Rietvalleirand, Rooihuiskraal, Rooihuiskraal Noord, Sunderland Ridge, The Reeds, Valhalla, Wierda Park, Wingate Park, Zwartkop
  • East Rand : Our contractors service Alberton, Bassonia, Bedfordview, Benoni, Boksburg, Brackenhurst, Brakpan, Daveyton, Edenvale, Germiston, Isando, Jet Park, Kempton Park, Linmeyer, Midlands, Midstream, Nigel, Pomona, Putfontein, Rynfield, Springs, Thembisa, Tsakane, Vosloorus
  • Pretoria Central : Our contractors service Arcadia, Brooklyn, Capital Park, Colbyn, Danville, Daspoort, Eloffsdal, Gezina, Groenkloof, Hatfield, Hercules, Hermanstad, Les Marais, Loftus, Lukasrand, Menlo Park, Monument Park, Mountain View, Muckleneuk, Nieuw Muckleneuk, Philip Nel Park, Pretoria Cbd, Pretoria Central, Proclamation Hill, Rietondale, Riviera, Roseville, Salvokop, Sunnyside, Trevenna, Villieria, Waterkloof East, Waterkloof Ridge, West Park, Wonderboom, Wonderboom South
  • Pretoria East : Our contractors service Brummeria, Constantia Park, Die Wilgers, Eersterust, Equestria, Erasmuskloof, Faerie Glen, Garsfontein, La Montagne, Lynnwood, Lynnwood Glen, Lynnwood Manor, Lynnwood Ridge, Menlyn, Meyerspark, Moreletapark, Murrayfield, Pretoria East, Pretoriuspark, Silverton, Wapadrand, Waterkloof Glen
  • Pretoria North : Our contractors service Akasia, Annlin, Chantelle, Clarina, Doornpoort, Dorandia, Florauna, Heatherview, Hesteapark, Karenpark, Klerksoord, Magalieskruin, Montana, Montana Park, Montana Tuine, Ninapark, Onderstepoort, Pretoria North, Sinoville, Suiderberg, The Orchards, Theresapark, Wolmer
  • Pretoria West : Our contractors service Amandasig, Atteridgeville, Elandspoort, Erasmia, Kirkney, Kwaggasrand, Laudium, Lotus Gardens, Pretoria West, Saulsville
  • The North : Our contractors service Bryanston, Diepsloot, Douglasdale, Florida, Fourways, Honeydew, Hyde Park, Jhb North, Johannesburg North, Lone Hill, Midrand, Morning Side, Northcliff, Parkhurst, Randburg, Rivonia, Roodepoort, Rosebank, Sandton, Steyn City, Weltevredenpark, Wilro Park
  • The South : Our contractors service Ennerdale, Glenvista, Jhb South, Johannesburg South, Lenasia, Mondeor, Robertsville, South Johannesburg, Southern Johannesburg, Soweto, Tshepisong
  • The Vaal : Our contractors service De Deur, Evaton, Heidelberg, Meyerton, Sasolburg, Sebokeng, Three Rivers, Vaal Park, Vaal Triangle, Vanderbijlpark, Vereeniging
  • West Rand : Our contractors service Carletonville, Glenharvie, Krugersdorp, Magaliesburg, Randfontein, Ruimsig, West Rand Jhb, Westonaria

Also covering

  • Pretoria Far East
  • Pretoria Far North
  • Pretoria Far North East
  • Pretoria Far North West
  • Pretoria Far South East
  • Pretoria Far South West
  • Pretoria Far West

KwaZulu-Natal

  • Dannhauser : Our contractors service Dannhauser, Hattingspruit

Limpopo

No areas listed yet.

Mpumalanga

No areas listed yet.

North West

No areas listed yet.

Northern Cape

No areas listed yet.

Western Cape

  • Atlantic Seaboard : Our contractors service Atlantic Seaboard Cape Town, Bantry Bay, Camps Bay, Clifton, Fresnaye, Green Point, Mouille Point, Sea Point, Three Anchor Bay
  • Cape Flats : Our contractors service Cape Flats Cape Town, Gugulethu, Hanover Park, Khayelitsha, Macassar, Manenberg, Mitchells Plain, Philippi
  • Eastern Suburbs : Our contractors service Eastern Suburbs Cape Town, Gordons Bay, Somerset West, Strand
  • Northern Suburbs : Our contractors service Bellville, Blue Downs East, Bonteheuwel, Brackenfell, Durbanville, Eerste River, Goodwood, Kraaifontein, Langa Cpt, Northern Suburbs, Northern Suburbs Cape Town, Parow, Tyger Valley
  • Peninsula : Our contractors service Fish Hoek, Kalk Bay, Kommetjie, Lakeside Cpt, Muizenberg, Noordhoek, Simons Town, South Peninsula, St James
  • Southern Suburbs : Our contractors service Athlone, Bergvliet, Bishopscourt, Claremont, Constantia, Kenilworth, Newlands, Plumstead, Rondebosch, Southern Suburbs Cape Town, Wynberg
  • West Coast : Our contractors service Big Bay, Blouberg, Bloubergstrand, Melkbosstrand, Milnerton, Parklands, Sunset Beach, Table View, West Beach, West Coast Cape Town