Best Roof Contractors in Singapore (2026)

[Updated, September 2026]

Key Takeaways:
A full roof replacement on a landed property ranges from S$15,000 to S$45,000 in 2026, and quotes for the same job may vary by 20–40% with no consistent difference. The contractors shortlisted hold BCA registration under the CW01 workhead, put their workmanship warranty in writing at 5 years or more, and have a clean MOM safety record.

Singapore gets over 2,100mm of rain a year, which means your roof fails on a schedule. The only question is whether you find out before or after ceiling stains start to appear.

The problem with fixing it is that one contractor will re-roof a semi-detached house for S$18,000 with a written 10-year workmanship warranty. Another will quote S$31,000 for the same roof, finish in four days, and ghost you when the leak returns months later. Both may look legitimate but the risk is placed entirely on you.

This list ranks the 10 roof repair specialists and roofing contractors we would shortlist in Singapore in 2026, scored against a weighted methodology. We checked BCA registration, compared warranty terms, pulled published pricing where contractors disclose it, and checked each firm against MOM's Workplace Safety and Health demerit-points register.

How We Ranked Singapore's Roofing Contractors

We scored every roofer on this list against six weighted criteria.

Sources: BCA Contractors Registration System, ACRA bizfile, MOM WSH demerit-points register, company-published credentials and pricing, Google reviews aggregated September 2026.

The 10 at a Glance

Scores reflect publicly verifiable information as of September 2026. Contractors that publish more data score higher, which is the point.

1. The Roofing Specialist (TRS) — Score: 91/100

Best for: Full re-roofing, restoration and waterproofing on landed property.

TRS was established to incorporate KB Tay Contractors, a roofing and waterproofing specialist operating since 1996. That makes it the longest continuous track record on this list, and the only contractor here with a published money-back guarantee if the problem is not solved.

• BCA Registered Contractor: Confirmed on the company's own FAQ.
• Warranty: 5 years covering both materials and workmanship on waterproofing and re-roofing.
• Track record: Over 3,000 roofing works completed islandwide.
• Commercial clients: Changi Airport Group, National University of Singapore, Nanyang Technological University, ST Engineering.
• Rating: 4.9 from 207 Google reviews.

Pricing: Free no-obligation inspection and estimate. Published guidance puts roof tile replacement at S$80 to S$220/sqm and a full landed re-roof at S$18,000 to S$45,000. Re-roofing projects typically run 1 to 4 weeks.

Contact: (+65) 6346 5493 • theroofspecialist.com.sg

2. Gaushan Construction & Roofing — Score: 87/100

Best for: Roof leak rectification, waterproofing and ceiling seepage.

Gaushan is BCA registered and bizSAFE 3 certified. bizSAFE matters more than most homeowners realise, because it means an audited workplace safety management system, and roofing is the trade where that gets tested. Public-sector work includes an SP Power substation, the State Courts and HDB linkways.

• BCA registered and bizSAFE 3 certified: Both independently verifiable.
• Warranty: 5 years.
• Track record: Over 1,000 completed projects.
• Specialisation: Roof leak repair, torch-on and acrylic waterproofing, ceiling seepage, gutter installation, scaffolding.
• Free inspection: No callout fee on initial assessment.

Pricing: Acrylic waterproofing S$3 to S$5/sq ft. Pitched roof rebuild S$12 to S$25/sq ft. Flat roof replacement S$30 to S$50/sq ft on materials.

Contact: (+65) 8775 9011 • gaushanconstruction.com.sg

3. The Roofing Man — Score: 84/100

Best for: Roof leak repair, waterproofing and MCST work on strata property.

The Roofing Man carries the strongest verified review record of any roofing contractor in Singapore, with a 5.0 aggregate rating across 177 ratings published in its own structured data. Service scope runs from leak detection through to ceiling plastering, which matters when a leak has already damaged the interior.

• Rating: 5.0 from 177 ratings, as published in the company's own schema data.
• Specialisation: Roof leak repair, waterproofing systems, roof painting, leak detection, ceiling plastering.
• Scope: Minor repairs through to complete re-roofing, residential and commercial.
• MCST contractor: Handles common-area work for strata-titled developments.

Pricing: Quotation-based after site inspection.

Contact: (+65) 8356 0050 • 114 Lavender Street, #14-04 CT Hub @ Kallang

4. Technik Asia — Score: 81/100

Best for: Metal roofing, facade cladding and architectural roof profiles.

Technik Asia is a BCA Registered Contractor specialising in German roofing and wall cladding systems, with over 26 years of service and more than 100 houses completed. If your job is a metal roof or a facade rather than a tile replacement, they outrank the generalist roofers on this list.

• BCA Registered Contractor: Confirmed.
• 26+ years operating: Among the longest records here.
• Specialisation: Premium metal roofing, German wall cladding techniques and products, facade solutions.
• Track record: 100+ houses completed.

Pricing: Quotation-based. Metal roof replacement on a landed property typically runs S$18,000 to S$35,000 islandwide.

Contact: (+65) 6861 7091 • technikasia.com

5. Le Fong Building Services — Score: 80/100

Best for: Homeowners who want the longest written warranty available.

Le Fong offers the strongest warranty on this list, at 10 years on all roof replacement projects, and runs a documented 33-point inspection before quoting. It is BCA registered as a waterproofing contractor.

The caveat is the review record. Le Fong currently sits at 3.9 from 41 reviews, and the distribution is polarised: 28 five-star ratings against 11 one-star. At least one review documents a warranty claim going unanswered until the term expired. Ask for the warranty scope in writing and confirm who handles claims.

• BCA registered: Waterproofing contractor.
• Warranty: Up to 10 years depending on system and scope.
• Inspection: 33-point assessment before quotation.
• Rating: 3.9 from 41 reviews.

Pricing: Tile replacement from around S$200. Sagging roof support S$1,000 to S$2,000; replacement S$5,000 to S$12,000.

Contact: (+65) 9100 8788 • lefong.sg

6. Roofwerkz — Score: 76/100

Best for: Post-completion support and follow-up on warranty claims.

Roofwerkz confirms BCA registration directly on its own site, which is a lower bar than it sounds, because most contractors here make you ask. The differentiator is after-sales: structured follow-up after completion rather than handover and silence. Scope has expanded into additions and alterations and design-and-build.

• BCA Registered Contractor: Confirmed on company FAQ.
• After-sales: Documented post-completion support process.
• Assessment: Free no-obligation inspection before quotation.
• Specialisation: Roofing, interior and exterior painting, awnings, timber decking, A&A works.

Pricing: Quotation-based after free assessment.

Contact: (+65) 6844 0044 • roofwerkz.com.sg

7. J&K Roof Contractors — Score: 74/100

Best for: Mixed roof types, including green roofs and flat roofs.

J&K works across clay tiles, metal sheets, flat roofs and green roof systems, which is a wider material range than most residential contractors carry. Project management is the stated strength: fixed schedules and communication throughout, which matters when the roof is open and the forecast turns.

• Material range: Clay tile, metal sheet, flat roof, green roof systems.
• Scope: Residential and commercial.
• Warranty: Offered on completed works, term unpublished.
• Project management: Agreed schedules with progress communication.

Pricing: Quotation-based.

Contact: (+65) 9880 5116 • jkroof.com.sg

8. ATLAS Roof & Waterproofing — Score: 72/100

Best for: Homeowners comparing quotes who want a free estimate first.

ATLAS is BCA registered and offers free estimates across its full service range, which makes it a reasonable third quote when you are benchmarking. Roof painting is priced competitively relative to the rest of this list.

• BCA Registered Contractor: Confirmed.
• Free estimates: Across all roof services.
• Specialisation: Roof repairs, roof painting, waterproofing, roof installation.
• Coverage: Islandwide.

Pricing: Free estimate, quotation-based.

Contact: (+65) 6452 5844 • atlasroof.com.sg

9. AAA Roofing & Waterproofing Specialists — Score: 70/100

Best for: Leak repair where water has already reached the plumbing or interior.

AAA is BCA certified and runs roofing, waterproofing and plumbing under one team. That combination is useful when a leak has produced secondary damage such as moisture accumulation, mould or efflorescence, and you want one contractor managing the whole rectification.

• BCA certified: Confirmed.
• Integrated trades: Roofing, waterproofing and plumbing in-house.
• Materials: Polyurethane, polyacrylic, grout and epoxy, vinyl ester resin.
• Coverage: Islandwide roof leakage repair.

Pricing: Quotation-based.

Contact: (+65) 8647 9317 • aaawaterproofing.com.sg

10. MVM Roofing — Score: 68/100

Best for: Roofs that will carry solar panels later.

MVM is BCA registered under the CW01 workhead and is one of the few roofing contractors here that also installs metal and solar rooftop systems. It holds approved-contractor status with Indeco Engineers, PREMAS and ESMACO.

The warranty is the problem. MVM's own guidance states that typical Singapore contractors offer up to five years of workmanship warranty and that reputable ones offer ten or more. Its own re-roofing FAQ states a one-year warranty against leaks, with the ten-year cover coming from tile suppliers against manufacturing defects. Ask which applies to your scope before signing.

• BCA registered: CW01 workhead.
• Warranty: 1 year against leaks; supplier warranty 10 years on tile defects.
• Specialisation: Waterproofing, metal roofing, solar rooftop installation.
• Approved contractor: Indeco Engineers, PREMAS, ESMACO.

Pricing: Quotation-based.

Contact: (+65) 6488 3088 • mvm.com.sg

What Roof Work Actually Costs in Singapore in 2026

Sources: HighTech Roofing 2026 cost guide, ShadeSpace mid-2026 figures, The Roofing Specialist published guides, Gaushan published rates.

Labour is usually 40 to 55% of any quote, so a contractor quoting far below the range is cutting labour hours. And roofs pitched above 35 degrees attract a 15 to 25% safety surcharge for harness systems and extended scaffolding. If that line is missing from your quote, it will reappear as a variation order.

Budget a 10% contingency during tear-off if contractors find rot in the underlying timber that couldn’t have been priced beforehand.

What to Check Before You Sign a Roofing Contract

Four non-negotiables before any deposit changes hands:

1. BCA registration under CW01: Roofing falls under the CW01 workhead for building structures, facades and roofing. A registered contractor has demonstrated financial capacity and technical qualification. An unregistered one cannot legally obtain work permits and may leave your insurance void and your warranty unenforceable. Verify on BCA's Contractors Registration System.
2. MOM safety record: The Ministry of Manpower publishes a searchable register of construction companies carrying Workplace Safety and Health demerit points. Roofing is working-at-height work. Check the name or UEN through MOM's CheckSafe eService before scaffolding goes up.
3. Written workmanship warranty: Five years is the norm while ten or more marks a contractor backing its own installation. The document must specify what it covers, including installation defects, sealing and flashing failures, and what maintenance keeps it valid.
4. Itemised quotation: Materials, labour, scaffolding, debris disposal and GST listed separately. Lump sums hide variation orders.

Homeowners who get itemised quotes reduce their risk of cost overruns by up to 40%, and the spread between quotes for the same job routinely runs 20 to 40% with no matching difference in quality.

Re-Roofing? This Is the Cheapest Window You Will Get for Solar

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If your scaffolding is already up and your tiles are already off, you have removed most of the cost barrier to rooftop solar.

• The structural assessment is already done: Your roofing contractor has to confirm truss capacity for the new roof anyway. A solar installer normally charges separately for that survey.
• No second disturbance: Mounting solar on a 10-year-old roof means lifting existing tiles, fitting brackets and resealing every penetration. On a new roof, mounts go in during installation and the waterproofing stays continuous.
• Your warranties align: A new roof warranty of 5 to 10 years and a 25-year panel warranty starting on the same date is a far cleaner paper trail if anything ever needs claiming. Mounting solar onto an existing roof can also void the original roofing warranty, so check that clause before you commit either way.

For a fuller picture, see our guide to roof waterproofing in Singapore and our breakdown of what to check for roof leaks before a solar installation.

Frequently Asked Questions

How much does a full roof replacement cost in Singapore in 2026?

A landed property re-roof runs S$15,000 to S$45,000. Semi-detached homes with concrete or clay tile typically land at S$12,000 to S$28,000; bungalows can exceed S$60,000.

Does a roofing contractor in Singapore need to be BCA-registered?

Yes, for structural roofing works. Registration falls under the Contractors Registration System, CW01 workhead. Engaging an unregistered contractor exposes you to voided insurance and an unenforceable warranty.

How long does a roof replacement take?

A single-storey terrace typically takes 3 to 5 days. Semi-detached homes run 5 to 7 days, bungalows one to two weeks. Larger restoration projects run 1 to 4 weeks. Monsoon weather extends all of them.

What workmanship warranty should I expect?

Five years is standard in Singapore. Ten or more signals a contractor confident in its own installation. Get it in writing with the covered defects specified.

Which roofing material lasts longest in Singapore's climate?

Clay tiles last 40 to 60 years, concrete tiles 50 to 70, metal roofing 30 to 50 depending on coating. For coastal properties, coated metal or concrete outperforms clay because of salt air.

Can I install solar panels on an old roof?

Yes, but it costs more and carries more risk. Mounts must be retrofitted through existing tiles and every penetration resealed, and doing so may void your original roofing warranty. Installing during a re-roof avoids both problems.

How do I find good roofers near me in Singapore?

Start with BCA's Contractors Registration System, filtering for the CW01 workhead, then cross-check Google reviews and MOM's WSH demerit register. Match the specialism to the job: tile roofers for pitched clay and concrete, metal roofers for standing-seam and cladding work.

How do I check a roofing contractor's safety record?

MOM publishes a searchable list of construction companies carrying WSH demerit points. Search by company name or UEN through MOM's CheckSafe eService, and check bizSAFE certification separately.

Your Roof Outlasts Almost Every Other Decision in Your House

A re-roof is one of the largest single-line expenses a landed homeowner will face. Make your choice based on BCA registration, a written warranty and a safety record that you can verify yourself.

If your roof is already being worked on, it’s worth checking the numbers on solar before the final tiles go down. Installing panels during an active re-roof cuts labour costs, avoids duplicate structural surveys, and ensures your waterproofing is consistent from day one.

Check out our free solar calculator to calculate your potential roof savings, or chat with our solar advisors for a no-obligation assessment.