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Roof Warden

Roofing contractor

Coast Mountain Roof

6286 203 St C130, Langley Twp, BC V2Y 3S1

Google average
4.8
Ratings counted
158
One and two star
4 of 158(2.5%)
British Columbia median
2.4%

The first three are Google’s own figures for Coast Mountain Roof, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the British Columbia roofers we list with enough ratings to compare.

Rating breakdown

4.8
158 ratings
Google’s profile shows 157
How the 158 ratings break down, from five stars to one
5
14491%
4
106%
3
00%
2
00%
1
43%
2.5%of these 158 ratings are one or two stars (4)

About typical — the typical roofer in British Columbia sits at 2.4%. A higher share is a reason to read the critical reviews below, not a verdict.

The critical reviews

The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.

All 4 of the one and two-star reviews we hold for Coast Mountain Roof, most recent first.

  • 1 out of 5Lou Weekley5 months ago

    DISHONEST COMPANY!!!!! DO NOT USE If I could leave half a star I would. This company uses cheap material and does not honour their warranty. Our strata had a roof installed by them 6 years ago. We check the roof visually twice a year. This year one of the owners on the top floor had water damage on their ceiling. We called the roofing company to come and check for leaks as we could not identify where it came in from. Their technician showed up and used a long metal poker to poke into the sealant of the roof vent and ultimately pry it up off the roof to see where the sealant had failed. We assumed this would be covered under their warranty but they said no and referred to their warranty which directed us to their website. Below is the information provided The warranty references maintenance in two areas: Section 5.j. – Improper maintenance of the roof Post Section 11 Notice – Owner responsibility to follow Soprema’s Preventative Maintenance Guide The Soprema Preventative Maintenance Guide recommends periodic inspections of vents, drains, and general roof conditions. The guide: Does not require reapplication of caulking; Does not specify detailed inspection methods; Does not require that inspections or maintenance be documented. Very vague and designed to rip off the customer. One out of many vents failed because of poor application of the vent sealant and/or poor choice of material. A silicone sealant generally lasts from 10-20 years under normal weather conditions. If you decide to go with this company, be warned they will rip you off and no honour anything written in black and white. They know they have the upper hand because the customer has to fix the roof or incur further damage and costs, plus the money to take them to court will outweigh and settlement. DISHONEST COMPANY!!!!!!!!!! DO NO USE

    Reply from the business

    Hi Lou, Thank you for taking the time to share your concerns. We take feedback like this very seriously and I would like to clarify a few important points for transparency. First, we stand behind the quality of our work and the materials we use, and we do honor our warranty when its terms are met. In this case, our technician attended the site to investigate the reported leak and determined that the condition of the vent sealant fell under maintenance-related responsibility, as outlined in the warranty documentation provided at the time of installation. Roof systems, particularly around penetrations such as vents require periodic inspection and upkeep as part of standard building maintenance. While sealants can have a broad expected lifespan, their performance can vary depending on environmental exposure, movement, and site-specific conditions. For this reason, manufacturer guidelines, including those referenced in the warranty, recommend routine checks and proactive maintenance of these areas. Regarding the inspection process, our technician used standard diagnostic methods to identify the source of water ingress. This type of testing is necessary to properly assess where a failure may have occurred and is not intended to create damage. Although the issue was determined to fall outside of warranty coverage, we made the decision to waive the service charges for the visit as a gesture of goodwill. We understand that unexpected repairs are frustrating, and that was not the outcome anyone hoped for. However, we do not agree with the characterization of dishonesty. Our goal is always to provide clear communication, fair assessments, and reliable service. We would welcome the opportunity to speak with you directly to review the findings together and discuss next steps as was outlined in an email sent by our team which was never acknowledged or responded to. I would love to touch base with you and help clarify any misunderstandings Lou. Thank you Brad Gordon Pre

  • 1 out of 5Friday A-Fa year ago

    These guys cut off 3 different vehicles swerving in traffic on Burrard with no signal light, nearly causing two accidents including with me having to skid to stop and missing them by inches. Licence plate WB-5340. I don't know if they are drunk, but they have no business on the road, and I would suspect that kind of behaviour carries through to their work.

  • 1 out of 5harpal singh khuranaEdited 3 years ago

    I contacted Coast Mountain Roof company for getting some repairs on the roof. I informed the technician the areas on the roof which need to be fixed. To my surprise the technician went on the roof and after 5-10 minutes just left without …

    Google cut this review short. The full text is on their Google profile.

  • 1 out of 5Silvester & AssociatesEdited 3 years ago

    I cannot understand how a person like this is in business. He has bullied and tried to intimidate myself and my female staff. He has lied and told untruths consistently trying to intimidate. The worst of all is, that as a Professional, he is resorting to name calling. Not acceptable!

What reviewers keep mentioning

Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.

  • leakage32
  • friendly crew7
  • leak detection6
  • helpful technicians4
  • flat roof repair3
  • plywood replacement2
  • shingle selection2
  • roof cleaning2
  • before and after pictures2
  • explanation of work2

Other reviews we hold

14 more of the 148 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Kastro Vafaei2 days ago

    Tony professional job

  • 5 out of 5Sara Raziee4 days ago

    Tony and Craig were both great. On time and efficient

  • 5 out of 5Tyler h5 days ago

    Did an excellent job on my stratas roof. Tony and his helper were also real sports about the elevator being down and having to lug the rolls up 4 flights of stairs. Good working with them all round!

  • 5 out of 5Meghan Boyd3 weeks ago

    Luu and Moral were great, so helpful to deal with - cleaned up the debris on the roof and it looks super thanks again!!

  • 5 out of 5Eric K.a month ago

    Tony, 18yrs exp, communication and explanations excellent

  • 5 out of 5Matt Ba month ago

    Hung did a great job n a roof repair

  • 5 out of 5Devlin Fentona month ago

    Working with Brad and Alyssa has been an absolute pleasure. Professional and competent - I look forward to working with the team again on another project!

  • 5 out of 5Car Crunchera month ago

    Tony has always been incredibly helpful and knowledgeable.

  • 5 out of 5abegaila month ago

    I have to give a shout-out to Hung, one of the employees here. He was fantastic! Seriously, he zeroed in on what the actual issue was and then fixed it up perfectly. I'd definitely recommend this company.

  • 5 out of 5De Roda month ago

    Tony did a great work on our properties roof. Very professional and knowledgeable. Will definitely do business with him again.

  • 5 out of 5Anthony Maitland2 months ago

    Tony was amazing to deal with, so friendly and professional. He made our stressful situation with the roof leak so easy and smooth. I'm happy to recommend coast mountain roofing and will continue using their services moving forward.

  • 5 out of 5Tom Leao2 months ago

    Hung and Jennel were right on time , very efficient and did first class work. Would highly recommend

  • 5 out of 5Peter Dhillon2 months ago

    Hung &Jennel were very professional and fast to have our issue taken care of. Great job

  • 5 out of 5Kevin Morningstar3 months ago

    Had a great experience with Sean Hung and Anthony during our training. Very professional and amazing quality.

What Coast Mountain Roof says about itself

Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.

  • Warranty offered

    “…and strata projects: Best Roof Warranty in Metro Vancouver Free Estimate…”

  • States years in business

    “…Vancouver Roofing Company For Over 15 Years in Vancouver's Lower Mainland get a…”

  • States a founding year

    “…Recognition of Our Roofing Services Since 2008, this Vancouver Commercial Roofing…”

  • Free estimates

    “…: Best Roof Warranty in Metro Vancouver Free Estimate Great Customer Testimonials…”

  • 24/7 emergency call-out

    “…;s Trusted Roofing Company Call Now For Emergency Service Facebook LinkedIn Instagram…”

  • Mentions the BBB

    “…With Coast Mountain Roofs Better Business Bureau (BBB) accreditation, we ensure…”

Other roofers in Langley Twp

Ranked by how many ratings Google has counted.

Other roofers we list in Langley Twp
Roofing contractor
Adanac Roofing & Guttersprofessional crew, gutter replacement, respectful crew4.9316 ratings0.9% one and two star(604) 888-1616
Whonnock Roofing Ltdgutters, gutter replacement, leak repair4.9287 ratings2.1% one and two star(604) 462-7638
Northwood Roofing Ltd.professional work, large projects, on budget4.8229 ratings3.5% one and two star(604) 308-4819
In Awe Roofingpricing, pleasant staff, quick response4.8109 ratings4.6% one and two star(604) 255-7663
Sierrans Roofing Ltd.pleasant team, efficient crew, timely work5.072 ratings0% one and two star(236) 662-3667
A Top Class Roofing LTDfast work, timeliness, townhome projects4.962 ratings1.6% one and two star(604) 782-4470

All roofers in Langley Twp →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 158 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 157, of which 148 have any text — and it is not everything Google shows.

Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.