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Alpha Builders provides high-quality roofing and waterproofing services in Singapore, and we are just one phone call or email away. With a wide variety of services and ample experience in the field, we guarantee that there’s no roofing and waterproofing situation we haven’t covered before. 

Request a Free Estimate

Alpha Builders is prepared to guide you every step of the way, and we show our commitment to our customers by offering a free estimate. Our friendly consultants will work closely with you to develop roofing, repair, or waterproofing solutions that will tick the right boxes regarding your safety and preferences. 

We pride ourselves on following four crucial steps to ensure customer satisfaction. From consultation to proposal, installation, and inspection, we guarantee that the quality of service remains the same. 

If you wish to get started with our services, give us a quick call or an email, and we’ll estimate the cost for you for FREE. 


Blk 2024, Bukit Batok Street 23, #02-54, Singapore 659529

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+65 62555157

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Company Reg/GST No. 201533806G

+65 9479 4748
Blk 2024 Bukit Batok Street 23, #02-54, Singapore 659529
Fax: 6385 8857 /

*Please do not contact us for job positions

Need A Free Estimate?

Contact us so we can take a look at what needs to be done. Our friendly consultants will come up with a proposal that will strike a perfect balance between your preferences and the most viable and cost-effective roofing, repair or waterproofing solution. 

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