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Civil Construction & Renovation · Chennai

Civil Construction & House Renovation Contractors in Chennai

Corner Stone Services builds and renovates homes across Chennai — from a new independent house on a 600 sq ft plot to an extra floor on an existing building, or a complete renovation of an old Perambur home. We handle the civil work end to end: excavation and foundation, RCC columns, beams and slabs, brickwork, plastering, waterproofing and finishing, with our own plumbing, electrical and carpentry teams following on the same site.

500+ projects completed · Professional in-house staff · Reasonable, written quotes

What’s included

  • New independent house construction (ground + 1, ground + 2)
  • Additional floor construction on existing buildings
  • Full home and flat renovation
  • Brickwork, RCC columns, beams and slabs
  • Plastering, waterproofing and terrace treatment
  • Compound walls, sumps and overhead tanks
  • Commercial fit-outs, shops and offices
  • Demolition and structural repairs

How we work

  1. 1

    Site visit & measurement

    We visit, measure, check the soil and the existing structure, and understand what you want.

  2. 2

    Itemised estimate

    A written quote with material grades named — cement brand, steel grade, M-Sand or river sand, brick type — so there are no surprises.

  3. 3

    Plan & approvals

    Where a plan is needed we coordinate the drawing and CMDA/GCC approval process.

  4. 4

    Construction

    Our own masons and supervisors on site daily. You get progress photos and a running account.

  5. 5

    Finishing & handover

    Plumbing, electrical, carpentry, painting and a snag walk-through before we hand over keys.

Civil Construction & Renovation — frequently asked

What is the cost of house construction in Chennai in 2026?
A typical independent house in Chennai costs between ₹1,900 and ₹2,600 per sq ft for a standard finish, and ₹2,800 or more per sq ft for premium finishes. The price depends on foundation type, number of floors, steel and cement grades and the finishes you choose. We give a written, itemised estimate after a site visit — never a per-sq-ft guess.
Do you build in areas outside Perambur?
Yes. We are based in Agaram, Perambur and work across North and Central Chennai — Kolathur, Villivakkam, Ayanavaram, Anna Nagar, Madhavaram, Ambattur, Purasaiwakkam, Kilpauk, Vyasarpadi and Tondiarpet — and take up larger projects further out.
Can you add a floor to my existing house?
Usually, yes. We first check the foundation and column sizes of the existing building to confirm it can take the load, then plan the new floor accordingly. If strengthening is needed we tell you before quoting.
How long does a house renovation take?
A single-flat renovation (kitchen, bathrooms, flooring, painting) typically takes 4–8 weeks. A full independent-house renovation takes 2–4 months depending on structural work. We give a schedule with the estimate.

Civil Construction & Renovation across Chennai

Fastest response in these areas; projects taken up city-wide.

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Get a free quote for civil construction & renovation

Free site visit · itemised written quote · reply within the hour.

Free site visit · Written quote · No obligation

Free site visit · Written quote

Tell us what needs doing. We’ll come and look.

500+ projects completed. Professional in-house staff, honest and reasonable pricing — based in Perambur, serving all of Chennai.

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