Sydney One Waterproofing
Ahmed personally explains every step on-site, and multiple customers confirm the quoted price didn't change by the end of the job.
Ahmed is the name that appears most often, praised for on-site explanations and professional conduct, while Alex handles renovation-scope jobs. The sample is small and all reviews are recent (within roughly a month), so there's limited long-term data to draw on — enough to feel encouraged, but worth asking for a detailed written quote before work begins so you have that price certainty in writing.
Their work
What it's like working with them
Based on a sample of Google reviews (14 total)
“completed within the requested timeline without compromising the quality of their work”
“walked me through the process from start to finish”
“the team was very respectful thank you”
What they help with
Based on what their customers hired them for
How they stack up
Context from 132 waterproofings in Sutherland Shire
Credentials & background
Sourced from 5 public records so you don't have to look them up yourself
About Sydney One Waterproofing
Led by Ahmed (also referenced as Ahmad in some accounts), who personally walks customers through the waterproofing process from initial inspection to final coat, Sydney One Waterproofing focuses on wet area work — bathroom and laundry waterproofing, shower refurbishments, and balcony membranes. Alex is named separately in reviews for full bathroom renovation work, handling shower replacements, vanity installs, and cabinetry alongside the waterproofing itself, which means the team can handle both the protective membrane layer and the full cosmetic fit-out in one engagement. The crew has a documented pattern of holding to quoted prices without variations — multiple customers specifically call this out as a standout, which is notable in a trade where scope creep and mid-job price changes are common. Jobs are consistently described as completed within agreed timelines, and Ahmed in particular is praised for explaining each stage clearly rather than leaving homeowners guessing about what's happening behind tiles or under membranes. The work spans both brand-new renovations and existing homes needing shower or balcony rectification, making them a practical option whether you're building out a new wet area or dealing with suspected water ingress. As a registered company rather than a sole trader, there's a formal business structure behind the work — relevant if you need paperwork for insurance or building compliance purposes.
Best for: bathroom and shower waterproofing where price certainty matters, full wet area renovations combining waterproofing with a fit-out, and balcony membrane work on residential properties.
Location
Often needed together
Is this your business?
Claim your free profile to take control, start receiving booking requests via SMS, and stand out from competitors.
Claim This Profile — Free →Common questions about Sydney One Waterproofing
What types of waterproofing jobs does Sydney One Waterproofing handle?+
Reviews mention bathroom, laundry, shower, and balcony waterproofing as the core work. The team also handles full bathroom renovations — including shower replacement, vanity installation, and cabinetry — so they can take a job from membrane to finished fit-out. Both new renovations and existing wet areas needing repair appear in the review sample. If your job involves a combination of waterproofing and renovation work, they seem set up for that scope.
Who will actually be on-site doing the work?+
Ahmed (also referenced as Ahmad) is the name that comes up most in reviews and appears to lead waterproofing jobs directly, walking customers through the process on-site. Alex is separately named for bathroom renovation work including shower replacements and vanity installs. Both are described as professional and easy to deal with, though with a small review sample it's worth confirming who will be assigned to your specific job when you book.
What do customers say about pricing and whether quotes change mid-job?+
Price transparency is one of the most commonly cited positives across the reviews — multiple customers specifically note that the price quoted at the start didn't change by the time the job was done. One reviewer described it as giving 'peace of mind' throughout the project. That said, it's always worth getting any quote in writing before work begins so both sides have a clear reference point.
How long has Sydney One Waterproofing been operating?+
The business has been active for less than a year, which means it's a relatively new operator. All 14 Google reviews are recent, so there's no long-term track record to assess how they perform across a wider range of jobs or seasons. The reviews themselves are uniformly positive, but it's a small and short window of data — worth factoring in alongside any quotes or references they can provide.
Does Sydney One Waterproofing service areas outside Fairfield East?+
Their business name references Sydney broadly, and at least one reviewer mentions a newly renovated house without specifying the suburb, suggesting they may travel across the Sydney metro area. Reviews don't give enough detail to confirm specific coverage boundaries, so it's best to ask directly when you contact them whether they service your suburb and whether a travel fee applies.