# Hydro-Seal Engineering Pte Ltd

Listed under Roofing on Honestfix: https://honestfix.sg/roofing

- Honestfix score: 100 out of 100 (for roofing)
- Badges: Active, Licence matched
- Google: 5 stars from 34 reviews
- Phone: +6562896811
- Website: https://www.hydroseal.com.sg
- Registered business: Hydro-Seal Engineering Pte Ltd · UEN 199507753N · since 1995
- Checked: 20 Sep 2026

## Summary

Reviews name Joseph, who does the site inspections, for toilet leaks, ceiling cracks and roof terraces. Customers say he explains the cause patiently, tests the area for moisture and gives free site inspections. Of 32 written reviews, 7 say the problem was fixed, 7 say the business came quickly and 5 say they used it again. Registered as a business in Singapore since 1995, it holds a 5.0 rating from 27 Google reviews. Ask for a site inspection and describe where the water shows up.

## What the badges mean

- 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

- 7 of 32 reviews say the problem was fixed
- 7 of 32 reviews say they came quickly
- 5 of 32 reviews used them again
- 1 of 32 reviews knew the price first
- 1 of 32 reviews say the problem came back

## Jobs with evidence

- Bathroom waterproofing: customers mention (2 reviews)
- Ceiling and inter-floor leak: customers mention (1 review)
- Roof and balcony: customers mention (1 review)
- Roof leak repair: customers mention (1 review)
- Wall seepage: offered on their website

## Latest Google reviews (10 of 32 held with text)

- 5 stars, 9 Sep 2026: I would like to take this opportunity to thank Joseph Pang for making a trip to site survey my condo unit due to water seepage issue , he made time, shared his professional views and experience with me patiently Unfortunately I did not proceed with him as I have a budget to work on, but still worthy to take my time off putting down this review for his kindness , not pushy, not a hard seller , follows up appropriately, and still remain professional when job not awarded.
- 5 stars, 24 Aug 2026: Jamus has been patient and very helpful in identifying the cause of water leakage issue, professionally explaining to my neighbour why the leakage is not due to other causes as well as how to remediate or fix the leakage. I was initially having challenges to arrange for a common time slot for both units to be inspected for inter floor leakage and Jamus is kind enough to allow for flexibility once I get a timeslot. Much appreciate his help and services. Thank you so much !
- 5 stars, 20 Aug 2026: Joseph came to inspect the crack and bubbles in my living room ceiling, as well as the gaps between the shower cubicle tiles.. He was meticulous in his investigation and used a device to check for moisture in the affected areas. The ceiling repair work and tile re-grouting were done the following week. When there were still some visible bubbles in the ceiling, the work was duly rectified. Thank you, Joseph for your diligence and for being communicative throughout the whole process. Hydro-Seal Engineering would be my go-to if I had any water-seepage or ceiling issues.
- 5 stars, 3 Aug 2026: I faced concrete spalling on my ceilings, which had become porous. The Hydro Seal team repaired the affected areas professionally: they dug out and removed the damaged concrete, injected a polyurethane solution to prevent water infiltration, then replastered and repainted the surface. The whole job was completed in just a couple of hours. I would highly recommend their services.
- 5 stars, 19 May 2026: Joseph spend time to come down to check and explain the process.
- 5 stars, 14 May 2026: Joseph is very good and reliable and affordable. Great job and keep up the good work!
- 5 stars, 6 May 2026: Joseph Pang very good. Prompt response and professional
- 5 stars, 28 Feb 2026: I like to provide a great feedback on Joseph for his prompt response and free site inspection at my Dad's house for water proofing due to leakages in the toilet. Joseph has been patience and attentive to his request and provide clear communication and professional advice and with an eye for details. Would definitely recommend Joseph for his professionalism.
- 5 stars, 27 Oct 2025: Good experience with Joseph from Hydro -Seal Engineering ! He was prompt in responding and scheduling an inspection at our home. His professionalism and expertise shone through as he thoroughly assessed the areas needing attention and provided valuable insights and recommendations. Highly recommended!
- 5 stars, 22 Aug 2025: Like to share my delightful experience with the service rendered by Joseph. I sent an enquiry vis iCondo apps and got response immediately that Joseph would contact me which he did. Appointment was made to come to the site to do an inspection. Despite me telling him that the painting contractor (under contract to repaint the entire estate) just came for an inspection including fixing the water seepage issues, Joseph did not feel discouraged that his service might not be needed anymore. He spent about 30 mins to inspect my house including the rooftop offering invaluable advices for me. His serv

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

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