5 Best General Contractor Firms in Singapore (2026)

Independently ranked by our review of ratings, reviews and reputation · How we chose

By Brad Smith, Home Services Expert · ✓ Data verified August 2026 · 8 min read

Renovating an HDB flat and building a rail depot call for completely different kinds of general contractor in Singapore, and the general contractor firms in Singapore on this page span exactly that range. Majestic Construction Engrg holds a 4.8 rating across 107 reviews for home and interior work, while KTC Civil Engineering has logged 184 reviews and 35 years on major infrastructure projects like the Tampines Downtown Line 3 station.

Short answer: For home renovation and interior fit-outs, Majestic Construction Engrg leads with a 4.8 rating across 107 reviews, praised repeatedly for responsive project managers. For large-scale civil and infrastructure work, KTC Civil Engineering & Construction (4.1, 184 reviews) and Teambuild Construction Group (4.4, 112 reviews) have decades of track record on major Singapore projects. Confirm the scope of your job before calling: these firms serve very different ends of the construction market.

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1. Majestic Construction…
2. KTC Civil Engineering…
3. Teambuild Construction…
4. Wan Chung Construction…
5. Gammon Pte. Limited
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Singapore's Top Contractor Firms Side by Side

#	Business	Rating	Reviews	Best for
1	Majestic Construction Engrg	4.8 ★	107	Home renovation and interior fit-outs	View ›
2	KTC Civil Engineering & Construction Pte Ltd	4.1 ★	184	Civil infrastructure	View ›
3	Teambuild Construction Group	4.4 ★	112	Large commercial and civil projects	View ›
4	Wan Chung Construction (Singapore) Pte. Ltd.	4.7 ★	45	General construction	View ›
5	Gammon Pte. Limited	4.3 ★	62	Large-scale developments	View ›

5 Best General Contractor Firms in Singapore (2026)

Which firm fits your project

#1 Overall🕑 Open 6 days/wk

Majestic Construction Engrg

4.8107 Google reviews

Majestic Construction Engrg is a Singapore contractor working across carpentry, construction, home building and interior design, with a portfolio spanning HDB and condo units, landed housing, offices, restaurants and retail spaces. The company operates as both a contractor and interior fitting specialist, taking projects from design through build. Its featured project work includes commercial fit-outs like a Chinatown Point office.

What people praise

Project managers are repeatedly praised for being responsive and easy to reach even outside the job
Reviewers say the team gives honest, practical suggestions rather than upselling
Detailed cost breakdowns and drawings are provided so clients understand what they're paying for
Clients report smooth handling of mid-project changes and issues

Worth knowing

A handful of 1-star reviews exist alongside the strong majority
One client noted the overall renovation timeline ran longer than expected

Reputation scorecardrank in Singapore

Rating4.8 / 5

Review volume107 · 88th

Confidencemoderate

Recency3 months ago

Info completenesssite · phone · hours

Rating breakdown90% 5-star

✓ VerifiedSource: Google

Our take: The strongest pick here for anyone renovating a home rather than building infrastructure. The volume and consistency of detailed, named-staff reviews is hard to match at this end of the market.

Website +6588542424 Directions

3 Lor Bakar Batu, #02-04, Singapore 348741

#2🕑 Open 5 days/wk

KTC Civil Engineering & Construction Pte Ltd

4.1184 Google reviews

KTC Civil Engineering & Construction is part of the KTC Group, a Singapore civil and infrastructure contractor with 35 years in the business. Its site lists work on deep excavation, earthworks and soil improvement, and transport and aviation infrastructure, including the Tampines Central Station for Downtown Line 3 and a bus depot at Bulim, both delivered for the Land Transport Authority.

What people praise

Decades-long track record on major public infrastructure projects
Named as one of the larger earthwork contractors in Singapore with a large fleet
Timely delivery credited on named LTA projects

Worth knowing

The highest review volume on this list includes a notable share of low ratings
Reviews skew toward employment and job-seeker inquiries rather than client project feedback, so client-specific detail is thinner here than at the home-renovation firms

Reputation scorecardrank in Singapore

Rating4.1 / 5

Review volume184 · 98th

Confidencemoderate

Recency4 years ago

Info completenesssite · phone · hours

Rating breakdown65% 5-star

✓ VerifiedSource: Google

Our take: This is a major civil-infrastructure player, not a fit for home renovation. Its scale and government project history are real, but the rating sits lower than the home-focused firms on this list.

Website +6564874646 Directions

27 Pandan Cres, Singapore 128476

#3🕑 Open 5 days/wk

Teambuild Construction Group

4.4112 Google reviews

Teambuild Construction Group is a Singapore-based construction and civil engineering company with operations locally and overseas, described by a reviewer as a longtime, reputable name in the industry with a track record of accolades. The company handles construction projects at scale, similar in profile to the larger civil contractors on this list.

What people praise

Described by a longtime local reviewer as reputable with many years in the business
One reviewer highlighted safe, well-run working conditions on site
Positive comments on infrastructure and facility quality

Worth knowing

Reviews are thinner on renovation-specific detail than the home-focused firms here
One reviewer flagged limited toilet facilities on a specific site

Reputation scorecardrank in Singapore

Rating4.4 / 5

Review volume112 · 93rd

Confidencemoderate

Recencyabout a year ago

Info completenesssite · phone · hours

Rating breakdown71% 5-star

✓ VerifiedSource: Google

Our take: A solid option for larger commercial or civil work where scale and industry reputation matter more than granular project reviews. It sits mid-pack here on both rating and depth of client feedback.

Website +6565867077 Directions

9 Defu South Street 1, Singapore 533844

#4🕑 Open 6 days/wk

Wan Chung Construction (Singapore) Pte. Ltd.

4.745 Google reviews

Wan Chung Construction (Singapore) is a Hougang-based construction company. Its available Google reviews are almost entirely from workers seeking employment rather than clients describing completed projects, so there is limited independent client feedback to draw on beyond its rating and review count.

What people praise

Holds a 4.7 rating across 45 reviews

Worth knowing

The Google Business Profile is unclaimed, and available reviews don't describe finished project work
Limited independent detail on renovation or build quality compared to other firms on this list

Reputation scorecardrank in Singapore

Rating4.7 / 5

Review volume45 · 73rd

Confidenceearly

Recency2 years ago

Info completenesssite · phone · hours

Rating breakdown78% 5-star

✓ VerifiedSource: Google

Our take: Ranks here on its rating, but ask for references and completed-project photos directly, since the public review base doesn't offer much project-specific insight yet.

Website +6598907093 Directions

212 Hougang St 21, Singapore 530212

#5🕑 Open 5 days/wk

Gammon Pte. Limited

4.362 Google reviews

Gammon Pte. Limited is the Singapore arm of Gammon Construction, a regional construction firm covering residential, commercial, retail, hotel, industrial and infrastructure developments across Hong Kong and Singapore. Its site highlights work in low-carbon concrete, digital construction technology, and large community and transport projects.

What people praise

Backed by a large regional developer with a broad project portfolio across sectors
Staff described as engaging and polite in a community event context
Active in sustainability initiatives like low-carbon concrete adoption

Worth knowing

One reviewer criticized internal management and coordination
Public reviews lean corporate/institutional rather than describing residential client work

Reputation scorecardrank in Singapore

Rating4.3 / 5

Review volume62 · 78th

Confidenceearly

Recency6 weeks ago

Info completenesssite · phone · hours

Rating breakdown73% 5-star

✓ VerifiedSource: Google

Our take: A large-scale developer better suited to commercial and institutional projects than home renovation. Worth considering if your job is closer to that scale than a flat reno.

Website +6567223600 Directions

1 International Business Park, #10-01 The Synergy, Singapore 609917

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How we score

Rating is each firm’s live Google star average. Review volume shows how many customers have rated them, ranked against other Singapore contractors. Confidence weighs the rating by that volume, so a strong rating from over a hundred reviews carries more weight than one from a handful. Recency reflects how recently people are still leaving reviews. No business can pay to change these numbers.

How much does a general contractor cost in Singapore? (2026)

None of the firms on this page publish specific pricing on their sites or in verifiable reviews, and costs for general contracting swing enormously between a home renovation and a civil infrastructure project.

Serving all of Singapore

These contractors operate island-wide, from Dwarka-style HDB estates to Hougang, Defu and the wider industrial belt, and some handle projects across the region. Searching for a general contractor near me? Every listing below shows a live phone number so you can reach the right firm for your project scale.

What to ask before you hire a general contractor

Is this the right scale of firm for my project (home renovation versus commercial or civil work)?
Can you provide a detailed cost breakdown and drawings before work starts?
Who will be my main point of contact throughout the project?
What’s your process if the timeline slips or issues come up mid-project?
Can I see photos or references from completed projects similar to mine?
Is the quote fixed-price or subject to change, and what triggers a change?

Frequently asked questions

How did you choose these contractor firms?

We started from general contractor firms in Singapore with a public Google presence, then ranked by rating, review volume, consistency, and recency. See How we score above.

Are these rankings paid?

No. Rankings come from the public Google data in the scorecard. A business can pay to be a Featured Partner, which adds a badge and top placement, but that never changes another business’s score or position on the underlying data.

How often is this updated?

The data carries a verified date (August 2026 on this page). We refresh listings periodically so ratings and review counts stay current.

What’s the difference between these firms?

Majestic Construction Engrg focuses on home renovation and interior fit-outs, while KTC Civil Engineering, Teambuild and Gammon operate mainly in large-scale civil, commercial and infrastructure work. Match the firm to your project’s scale before reaching out.

Should I worry about contractor scams in Singapore?

Reviewers on this page specifically mention being cautious about trustworthy contractors given past horror stories in the industry. Get everything in writing, ask for a detailed breakdown, and check a firm’s track record on projects similar to yours before paying anything upfront.

The bottom line

For a home renovation, Majestic Construction Engrg is the safest default on rating and reviewer detail. For anything at commercial or civil scale, KTC, Teambuild and Gammon bring decades of larger-project experience. Either way, get the cost breakdown and timeline in writing before you sign.

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