Who We Are

Kingston Seamless Eavestrough

Since 1978, Ontario has trusted Kingston & Brockville Seamless Eavestroughs for custom residential, commercial, and industrial eavestrough installation.

A growing concern

Today the company serves clients throughout Eastern Ontario, from Oshawa to Cornwall and has expanded its product line to include soffit, fascia, siding, windows, doors, and custom flashing installation.

Unbeatable prices

KSE deals directly with some of Canada’s top manufacturers, to bring you an all-star line-up of high-quality, energy-efficient products in styles, colours, and finishes to match every taste and budget at unbeatable factory-direct prices.

One-stop shopping

All you need is one visit to our fully-stocked showroom to walk away with all the materials, equipment, and expertise to do the job yourself. Or request a quote from our certified installation team and let us do it for you.

Looking out for you

When you invest in your home, you want to trust that your warranties will be honoured. We always follow up on our warranty commitments, and if your products are under warranty, we guarantee you’ll only have to pay for them once.

Meet Our Team


Interested in joining our team?

As a rapidly growing company we are always looking for individuals and/or crews to join us! We compensate our employees above the “industry standard”, simply because we expect far above just the “industry standard” Please submit resume and cover letter via our online application form.

Apply Today


Kingston Seamless Eavestrough provides a top quality service – from initial request for info and proposal to the execution and de-brief. Your attention to detail and customer service is second to none. – James Smyth Home Owner

I would have no hesitation recommending Brockville Seamless Eavestrough, and in fact I will make sure I do. Your team exceeded expectations! – Crystal Jackson Home Owner