- 20821 Fraser Hwy #47, Langley, BC V3A 4G7, Canada
- Commercial Roofing
- Industrial Roofing
- 24/7 Emergency Repairs
- Financing Available
- Free Estimates
At OnTop Roofing Ltd., we pride ourselves on our versatility and technical expertise, offering a comprehensive range of services that cater to both residential and commercial projects. Located at 20821 Fraser Hwy #47 in Langley, BC, and serving the Blaine, Washington area, we specialize in emergency roof repair, roof inspection, skylight installation, gutter repair, and gutter cleaning. Our well-coordinated team is equipped to manage complex projects from start to finish, ensuring durable and high-quality results. Our commitment to organization and attention to detail sets us apart in the industry.
We understand the importance of delivering consistent work that meets the highest standards. Whether you need a routine inspection or a complete roof replacement, we approach every project with reliability and thoroughness, ensuring long-term value for our clients. With OnTop Roofing, you can trust that your project is in capable hands, executed with precision and care.
The reviews for OnTop Roofing are overwhelmingly positive, highlighting the company's exceptional customer service, prompt communication, and thorough workmanship. Customers consistently mention the professionalism and efficiency of the crew, who not only arrive on time but also maintain a clean work environment. Many reviewers noted the owner's accessibility and willingness to answer questions, which contributes to a strong sense of trust and reliability. Overall, customers feel confident in recommending OnTop Roofing for roofing needs due to the high quality of materials and labor provided.
- They do excellent work, clean and efficient.
- The crew showed up to replace our roof and it was done in one day!
- Jason is friendly and responsive, patiently answering my many questions.
- The service and workmanship On Top Roofing provides is absolutely first class.
- Will recommend to everyone I know. Hard to find quality and pride of workmanship these days.
Customers are fully satisfied

This is the second roof Jason has done for me. Once on my house, then on my mother's house . They do excellent work , clean and efficient . When they were done, there was no sign of debris or garbage. I have 100% confidence in the quality of the materials used and in their workmanship. I've recommended them to family and friends and will continue to do so .
Thanks again, Jason and Corey

Great company that was fast and efficient with replacing our roof. We got 5 quotes from various companies and decided to go with OnTop Roofing as they were the best value and quality.

2 yrs later called back my Awesome roofing company ONTOP Roofing. Jason (owner) came to the house looked at my carriage house metal roof of semi tar & gravel left on the roof & notice my garage was missing a few shingles ( last yrs wind storm. Set up plan, a crew of 4 came in. Within 4hrs job is Done.
I highly recommend & give 10 ⭐'s to OnTop Roofing Ltd. They are Awesome!!!
On time, knowledgeable, friendly, and reasonably priced.
Thank you very much to Jason & his crew.
Joanna. R.
First set of pictures old roof.
- 20821 Fraser Hwy #47, Langley, BC V3A 4G7, Canada
- Commercial Roofing
- Industrial Roofing
- 24/7 Emergency Repairs
- Financing Available
- Free Estimates
The average roof replacement cost for a residential home typically ranges from $7,000 to $15,000, depending on factors such as roof size, chosen materials, roof pitch, and labor rates in your area. Premium materials or complex designs may increase the price.
The cost to replace the roof of a commercial building typically ranges from $5 to $12 per square foot, depending on several factors such as roof size, material, labor rates, building type, and local code requirements.
Several factors influence roof repair cost, including the extent of the damage, roof accessibility, material type, labor costs, and whether it’s a general repair or an emergency fix. Minor repairs can start around $150–$400, while major repairs may exceed $1,500.
Roof leak repair cost generally ranges from $300 to $800, depending on the size and location of the leak, the materials required, and labor intensity. Complex leaks involving structural repairs or interior damage will cost more.
Flat roof repair cost for commercial properties usually ranges from $500 to $3,000, depending on the roofing material (TPO, EPDM, PVC), the extent of the damage, and roof accessibility.
Mobile home roof replacement cost typically ranges from $3,000 to $8,000, making it generally more affordable than traditional home roof replacements, due to smaller size and simpler structure.
It's not necessary to stay home during roof replacement. Roofing work is noisy and can cause vibrations inside the house, which might be uncomfortable. Most homeowners choose to leave during major parts of the project, but our team ensures safety and keeps you updated, whether you're home or not.
The timeline for a roof replacement typically ranges from one to three days, depending on the size and complexity of the roof, weather conditions, and material type. Larger or more intricate roofs may take a bit longer, but we always aim for efficient, timely completion.
To hire a roofing contractor, start by researching local companies with good reviews and proper licensing. Request quotes from multiple contractors, verify their insurance and certifications, and ask for references. Always ensure you get a written contract that outlines the scope of work, timeline, and payment terms.
Check if a roofing company is legit by verifying their business license, insurance, and local certifications. Look for memberships in professional associations, read customer reviews, and ask for recent project references. A legitimate company will be transparent and provide all documentation upon request.
When choosing a roofing company, consider their experience, customer reviews, warranty offerings, and quality of materials. Make sure they provide clear communication, detailed estimates, and a solid portfolio of completed projects. Local expertise is also a major advantage for understanding regional roofing needs.
Warning signs that your roofing contractor might be ripping you off include vague contracts, pressure to pay large upfront deposits, lack of proper documentation, and unexplained price increases. Always ask for itemized estimates and written guarantees, and avoid contractors who avoid answering your questions directly.