Completed Projects • Warranty Questions • Customer Support
Existing Customer Support
This page is for customers with a completed Diamond Exteriors project who need help with a workmanship warranty question, project deficiency or another issue related to work previously completed by our team. To help us identify the correct project and scope, please include the original project address and a short description of the exterior work involved when contacting Diamond Exteriors.
Support for Work We Have Already Completed
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Diamond Exteriors provides a dedicated route for questions related to completed projects.
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If something concerning our previous exterior work needs to be reviewed, the first step is to identify the original project clearly. Please provide the property address, the approximate project date if known, and the exterior scope completed by Diamond Exteriors.
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Examples may include siding or cladding installation, soffit and fascia, continuous gutters, building-envelope work or another exterior system that formed part of the original project.
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If your question relates to workmanship warranty coverage, include enough information for us to locate the project and understand the area in question. The written workmanship warranty and the specific terms that apply to the original project control warranty coverage.
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For a possible project deficiency, describe the location and visible condition as specifically as possible. Photos can also help identify the relevant elevation, material or detail before any further review is arranged.
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Existing Customer Support is specifically for completed Diamond Exteriors work. New renovations, replacements, new-construction scopes or other future exterior projects should be submitted through the regular project inquiry process.
What to Include With Your Support Request
Providing the original project information helps Diamond Exteriors route an existing-customer request to the correct work history.
Please include the property address where Diamond Exteriors completed the work, the original exterior scope if known, the approximate completion date if available, and a clear description of the question or condition you want reviewed.
For example, identify whether the request relates to siding, cladding, soffit, fascia, continuous gutters, building-envelope work or another component of the completed exterior project.
If the concern is limited to a specific area, note the elevation or location such as the front entrance, garage, rear wall, upper storey, gable or roof edge. Photos showing both the affected area and the surrounding exterior can provide useful context.
Warranty questions should reference the original Diamond Exteriors project rather than manufacturer coverage for an unrelated product or installation. Manufacturer warranties and Diamond Exteriors workmanship coverage are separate and may apply differently depending on the product and original project.
Submitting complete project information at the beginning gives Diamond Exteriors a clearer starting point for reviewing the original scope and determining the appropriate next action.
For new exterior construction, renovations, replacement projects or estimates that are not related to previously completed Diamond Exteriors work, please use the main Contact page instead.
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What Customers Say

Sam and his crew are very thorough, professional, and really care. They go above and beyond. Their work is high quality and their pricing is very fair! We loved working with you guys and will definetely use you when we build again!!

I would highly recommend diamond exteriors limited. Sam was very professional, hard working and very good at his job. He is very friendly and easy to get a hold off. I called him after a few months and he sent his guy to get it fixed. I am extremely satisfied with his service and I would recommend him to anyone.

We hired Diamond Ext. to install siding and wood soffits on our home in kelowna. They did a stunning job! We are pleased and happy, Diamond Ext. was very experienced in helping us choose a modern look for our exterior! Highly recommend them and will be telling everyone about the excellent job you guys did!!! Thanks so much!
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