John Koomans Contracting Ltd

Windows & Doors Installation & Service
Mill St Stirling ON k0k3e0
Write a Review
Write a Review
Star Score
StarScore uses a complex algorithm which considers a company’s review ratings, responsiveness, reputation, and recency. Learn more.


This is the average rating based on homeowner reviews.
This indicates how long it's been since the last review.
Low reputation means there has been review tampering or a company request to remove a review. This score is also impacted when we do not have enough information i.e: low number of reviews.
How well a company responds to Service Requests and Reviews.
Reviews by rating (past 12 months)

Review for John Koomans Contracting Ltd

Average customer rating:
10 10 (1 reviews)

Sort by

Will Tweed
Will Tweed
1 review Picton, ON

First Review



We have used Johns crew several times and will continue to as we are not finished yet. They are a very professional team, who from the estimate to the fininshed job are wonderful. They come in do the work and clean up behind them selves after doing an A1 job. If they are not going to be here on the planed day they call to let you know. They do not leave you wondering. Over all we have had a very enjoyable experience.

Was this review helpful?
The reviews on this page are the subjective opinion of the Author and not of HomeStars Inc.

Is this your business?

Receive leads and respond to reviews.
Claiming is easy and free.

Claim this business
Company profile information is not moderated by HomeStars. Ask the contractor to verify before hiring.
Looking for Windows & Doors Installation & Service pros in Grafton?