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Builder · Leichhardt, Sydney NSW

Ultra Building Works

4.3 from 30 Google reviews

Ultra Building Works is listed on Google under “Construction company” in Leichhardt, Sydney. It ranks 1,570th of 2,060 builders & trades in Sydney by rating floor (floor 4.00).

Call (02) 9712 3456 ubw.com.au Google Maps

How it compares in Sydney

5.04.54.03.510100reviews
  • Its 4.3 is 0.7 below the median of 5.0 for builders & trades in Sydney.
  • It has more reviews than 1,749 of the other 2,059 listed (84%).
  • 353 of the other 2,059 have a lower rating.
  • It is closed on Saturday; 1,036 of the 1,912 others with hours on file open then.

Compare the top 10 side by side

Opening hours

MonTueWedThuFriSatSun12am6amnoon6pm12am
Monday7 am to 5 pm
Tuesday7 am to 5 pm
Wednesday7 am to 5 pm
Thursday7 am to 5 pm
Friday7 am to 5 pm
SaturdayClosed
SundayClosed

Open 5 days and about 50 hours a week, from 7:30 am or earlier on some weekdays.

Details

Listed on Google as
Construction company
Suburb
Leichhardt, Sydney NSW
Phone
(02) 9712 3456
Website
ubw.com.au
Google rating
4.3 from 30 reviews (October 2026)
Rating floor
Floor 4.00 · what this means

Ranked near Ultra Building Works

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Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists. Nothing here is paid for or verified by Calso. How the ranking works.