# WaterSeal Singapore Pte Ltd

Listed under Waterproofing on Honestfix: https://honestfix.sg/waterproofing

- Honestfix score: 91 out of 100 (for waterproofing)
- Badges: WhatsApp, Active, Licence matched
- Google: 5 stars from 79 reviews
- WhatsApp: https://wa.me/6589111431
- Phone: +6596665558
- Website: https://waterseal.com.sg
- Registered business: Waterseal Singapore Pte. Ltd. · UEN 201804399N · since 2018
- Checked: 20 Sep 2026

## Summary

Reviews keep naming Stanley, the director, and describe roof leaks, basement and bathroom waterproofing, roofs prepared for solar panels and wall seepage. Of 43 written reviews, 20 say the problem was fixed, 16 say the business came quickly and 3 say they knew the price before work started. Ask which fix he recommends and for how long it is warranted, since one customer valued a longer warranty.

## What the badges mean

- WhatsApp: Has a WhatsApp number you can message directly.
- Active: Runs Google search ads or ranks in Google's first pages for this trade.
- Licence matched: An exact, currently valid match on a public register: ACRA, BCA, HDB or NEA.

## What customers say

- 20 of 43 reviews say the problem was fixed
- 16 of 43 reviews say they came quickly
- 4 of 43 reviews used them again
- 3 of 43 reviews knew the price first

## Jobs with evidence

- Bathroom waterproofing: customers mention (1 review)
- Ceiling and inter-floor leak: customers mention (1 review)
- Wall seepage: customers mention (1 review)
- Roof and balcony: offered on their website

## Latest Google reviews (10 of 43 held with text)

- 4 stars, 2 Jun 2026: As our terrace is at a lower level than our Neighbour’s, the paint in our retaining wall was peeling off due to moisture from the soil. Stanley, the Director of WaterSeal Pte Lte, was very proactive. As my husband was not satisfied with the normal solution of PU injection, Stanley suggested an alternative. However my husband wanted to explore a new technology, Xypex. Stanley took the initiative to check with the supplier of Xypex and worked with the latter to implement Xypex for our retaining wall. Would have given a rating of 5 but can’t yet since it’s only been about 2 weeks since the wall w
- 5 stars, 6 Apr 2026: Fast response and professional assistance from Stanley, quick to get guidance/advice and quotation to confirm the job. Supervisor on site - Rasel was a great help to abiding to work area rules and updating my team on the work progress. Professional and steady. More jobs to come!
- 5 stars, 4 Dec 2025: The technicians from WaterSeal were knowledgeable and recommended solutions to the waterproofing problem. They were careful with the equipment and kept the working areas neat. They did a good job.
- 5 stars, 25 Nov 2025: The team was very professional. They finished the job within the day. The job was well done and they tidied everything up before leaving.
- 5 stars, 19 Nov 2025: Engage Waterseal for my roof waterproofing. Very happy that I make this decision to settle my long issue of roof leaking. Very professional, and very happy with their work. A month already and totally no leaking and no issue. Thank you!
- 5 stars, 21 Oct 2025: Just completed water proofing for Solar Panel installation for my tiled roof and external painting with WaterSeal. Professional company, good coordination with the scaffolding and Solar teams, and good and friendly workers. Recommended👍.
- 5 stars, 11 Oct 2025: Sranley is very experienced, provide good communication and fast response to the questions I raised. Able to resolve my issue. Highly recommended!
- 5 stars, 7 Aug 2025: stanley was easy to work with, helpful and prompt. services rendered were up to a good standard and delivered very on time. photos for every step of the way was also sent to show progress
- 5 stars, 24 Jun 2025: Stanley from WaterSeal is prompt in solving my roof leakage and his workers are well trained and have done a good job. They are efficient and the quoted price is reasonable. Well done and reliable 👍.
- 5 stars, 27 Apr 2025: Very pleased with their fast response ! Their staff are well mannered n trained . Camr to work on time n job well done ! Woukd definitely recommend to others .

Source: Google listing, ACRA and provider website, checked 20 Sep 2026.

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