General Renovation
An extension is the one job where the approvals matter as much as the building work. Local authority requirements vary across the Klang Valley, and an unapproved extension causes problems long after the builders leave.
Starting from RM150 per sqft
Starting Prices
Indicative starting prices from our 2026 market research. Final quotation depends on site condition, scope and materials.
House Extension starts from
Starting from RM150 per sqft
Prices start from the stated amount. Final quotation depends on actual site condition, scope, materials, accessibility and installation requirements.
Is this the right service?
What's included
What's included
Pricing Guidance
Indicative starting prices based on current 2026 market research for Kuala Lumpur, Selangor and the Klang Valley. Final quotation depends on actual site condition, scope, materials and installation requirements.
Structural extension for kitchen, rooms or car porch, including foundation, structure, roofing and finishing.
Duration: 6–12 weeks
Starting from RM150 per sqft
Prices start from the stated amount. Final quotation depends on actual site condition, scope, materials, accessibility and installation requirements.
Fast Photo Quote
Send them to us directly on WhatsApp and we will assess the House Extension work from the pictures before a quotation is prepared.
A wide shot, a close-up and your location are usually enough for us to assess the work.
Cost Factors
Understanding what drives price helps you compare quotes fairly and prepare useful details for assessment.
Priced per square foot, so the footprint is the main driver.
What is under the ground significantly affects the foundation cost.
Spans, openings into the existing house and roof geometry all matter.
Finishes, glazing and roofing choices move the figure substantially.
A tight site with restricted access slows every delivery and every stage.
Our Process
We survey the site and discuss what is realistically buildable in the space.
We identify what approvals are needed so the submission can proceed before any building starts.
Foundations, structure and roof are built.
Roofing, waterproofing and rainwater discharge are completed.
The connection to the existing building is formed and made good — this is where most extensions leak if rushed.
Internal finishes complete the space.
FAQs
Straight answers to the questions customers ask us most about this service.
Almost certainly, and requirements vary between local authorities in the Klang Valley. This is not a step to skip: an unapproved extension can cause difficulty when you sell, when you insure, and if a neighbour complains. Check with your local authority early, because it affects the design as well as the timeline.
Because that is where two structures meet and move slightly differently, and where the roof of the new part has to be tied into the old. Most extension leaks and cracks that we are called to occur at that junction rather than in the new build itself. Getting the detailing right there is worth the time.
Not a meaningful one. Extension cost depends on ground conditions, structure, spans and access, none of which can be assessed remotely. The per-square-foot rate is a planning figure to help you sanity-check a budget; the real number comes after a survey.
Considerably longer than an internal renovation, and the approval stage often takes longer than owners expect before any building begins. We would rather set out a realistic programme at the start, including the approval period, than commit to a date that only works if nothing goes wrong.
Problems We Solve
Most renovation disputes in Malaysian strata buildings start the same way: work began before the approval was in place.
View problemMost renovation delays come from three places: approvals that started late, materials ordered late, and drying and curing time that was never in the schedule.
View problemRenovations rarely overrun because of one big mistake — they overrun through a series of small additions that were never priced.
View problemA roof leak spreads as fast as it rains. Renovix finds the entry point, waterproofs the roof and stops the leak at its source.
View problemService Areas
Full and partial renovation services are available across Kuala Lumpur, Selangor and the wider Klang Valley, for landed homes, condos, apartments and commercial spaces.
The federal capital — heritage shophouses, mid-century landed estates, older flats and a dense high-rise belt, all within one city.
Malaysia's most developed state — from 1950s Petaling Jaya and royal Klang to fast-growing corridors like Puchong, Kota Damansara and Cyberjaya.
Local housing stock, common problems and practical service notes for neighbourhoods and towns across the Klang Valley.
Not sure if we cover your area? Ask us — we serve most Klang Valley locations.
Get a Free Quote
Share the details of the work, your property type and location, and we will guide the next step.
