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Describe the job once and we'll match it with up to 3 builders in Mount Colah.

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Builders in Mount Colah NSW

28 builders

About these results

Based here first, then builders by rating, then related trades.

A business is Featured only when it pays for the Featured plan. Example listings in the Featured panel are not real businesses: they show what a Featured listing looks like.

28 builders based in or serving Mount Colah; listings updated 7 Oct 2026.

  1. Based nearby, serving Mount Colah

    These businesses aren't based in Mount Colah but list it as a service area.

  2. A & K Doors

    Builders

    Based in North Turramurra NSW · serves Mount Colah

    Directions View profile Serves this area

    Builder and garage door business in North Turramurra, NSW, servicing Sydney's north shore and northern suburbs.

    Based in North Turramurra NSWServes Mount Colah

    Closed · opens tomorrow 7:00 am

    Get a quote

  4. Additional Concepts

    Builders

    Based in Berowra NSW · serves Mount Colah

    Directions View profile Licensed Serves this area Est. 2022

    Builder in Berowra, NSW for bathroom and kitchen renovations, laundry rooms, pergolas and decks.

    • Bathrooms
    • Kitchens
    • Pergolas & Decks

    Based in Berowra NSWServes Mount Colah

    Closed · opens tomorrow 7:00 am

    Get a quote

  5. Artico Homes

    Builders

    Based in Dural NSW · serves Mount Colah

    Directions View profile Serves this area Est. 2016

    Builder in Dural, NSW for custom home builds, architectural renovations and knockdown rebuilds.

    • Custom Home Builds
    • Architectural Renovations
    • Knockdown Rebuild Services

    Based in Dural NSWServes Mount Colah

    Closed · opens tomorrow 7:00 am

    Get a quote

  6. Aussie Outdoor Living

    Builders, Landscapers

    Based in Dural NSW · serves Mount Colah

    View profile Serves this area Est. 2005

    Builder and landscaper in Dural, NSW, designing and installing pergolas, patios, decks, verandahs and retaining walls across the Hills District.

    • Deck Builder
    • Patio Builder
    • Retaining Walls Builder

    Based in Dural NSWServes Mount Colah

    Closed · opens tomorrow 8:00 am

    Get a quote

  9. Blugum Constructions

    Builders

    Based in Dural NSW · serves Mount Colah

    View profile Serves this area Est. 2022

    Builder in Dural, NSW for new homes, luxury homes, commercial fit-outs, extensions, renovations and granny flats.

    • Residential Building Constructions
    • Luxury Home Constructions
    • Granny Flat Constructions

    Based in Dural NSWServes Mount Colah

    Closed · opens tomorrow 9:00 am

    Get a quote

  16. Hahn Building

    Builders, Carpenters

    Based in Cattai NSW · serves Mount Colah

    View profile Licensed Serves this area Est. 2011

    Builder and carpenter in Cattai, NSW for new homes, renovations, extensions and shed construction.

    • New Homes
    • Renovations
    • Extensions

    Based in Cattai NSWServes Mount Colah

    Closed · opens tomorrow 9:00 am

    Get a quote

  19. Millers Projects

    Builders

    Based in Hornsby NSW · serves Mount Colah

    Directions View profile Licensed Serves this area Est. 2004

    Builder in Hornsby, NSW for residential renovations and extensions, architectural builds and commercial fit-outs.

    • Residential Renovations
    • Residential Extensions
    • Commercial Renovations

    Based in Hornsby NSWServes Mount Colah

    Closed · opens tomorrow 6:30 am

    Get a quote

  21. Pitch Perfect Building

    Builders

    Based in Kenthurst NSW · serves Mount Colah

    Directions View profile Serves this area

    Builder in Kenthurst, NSW for home renovations, extensions and second-storey additions across Sydney's North Shore.

    Based in Kenthurst NSWServes Mount Colah

    Get a quote

  25. DN Building Services

    Builders

    Based in Kenthurst NSW · serves Mount Colah

    View profile Serves this area Est. 2014

    • Granny Flats Renovations
    • Construction Designs & Planning
    • New Construction Builds

    Based in Kenthurst NSWServes Mount Colah

    Closed · opens tomorrow 7:00 am

    Get a quote

No builders on this page match all of these filters. Untick one, or clear the filters to see all 24 on this page.

Showing 1–24 of 28 builders · filters apply to this page only

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Tell us about the job and we'll match it with up to 3 builders in Mount Colah. Your contact details go only to businesses on a paid plan here, and after you send we tell you which businesses got them. Free, no obligation.

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Hiring builders in Mount Colah

Licensed builders for new homes, extensions, renovations and knock-down rebuilds. Aussie Builders Directory lists 28 builders in Mount Colah NSW, with ratings, licences and the services each one offers.

What to check before you hire

Getting started

  1. Describe the job. What needs doing, where, and when you'd like it done.
  2. Shortlist two or three. Use the filters above to narrow this page by rating, licence and owner verification.
  3. Compare quotes. Or send one request and we'll match it with up to 3 builders.
  4. Agree in writing. Confirm the price, start date and payment schedule before work begins.

Frequently asked questions

How do I choose between builders in Mount Colah?

Compare two or three. Check each one's licence on your state regulator's public register, read recent reviews, look at photos of similar jobs, and ask for a written, itemised quote. A business that is owner verified on Aussie Builders Directory has confirmed it runs the listing.

How much does a builder cost?

It depends on the size of the job, materials, access, and how soon you need it done. Most trades quote a fixed price for a defined job and an hourly rate for repairs and call-outs. Asking two or three local businesses for a written quote is the quickest way to see the going rate in Mount Colah.

Do builders need to be licensed?

Most residential trade work in Australia must be done by a licensed contractor, and building work above a set value needs a written contract and home warranty insurance. The rules differ by state, so check the licence number before work starts. Listings marked "Licensed" show a licence or certification on their profile.

What does "serves this area" mean?

Some businesses are based in a nearby suburb but travel to jobs here. On suburb pages we list businesses based in the suburb first, then the ones that say they serve it.

How do free quotes work?

Tell us about the job once. We match your request with up to 3 builders near you. A business on a paid plan here gets it with your name and contact details and can contact you directly. A business on the free plan sees the job and your suburb but not your details, so it can't contact you unless it upgrades. A business that hasn't claimed its listing sees your request only once it claims. After you send, we tell you which applies to each business. It's free and there's no obligation.