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Caldwell Plumbing

Caldwell Plumbing

Caldwell Plumbing is a family-owned and operated Oshawa plumbing company. We are fully licensed and insured and have been serving the Toronto, Durham, and surrounding areas for over forty years. Our plumbers are dedicated to providing clients with the best service and quality. With several trucks and multiple employees, we are available any time of day and are always ready to service all your plumbing emergencies. Call us today!

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Chris B.

Review of Apex Solar Power by

· Caledonia

They were friendly and I believe they did a great job. I am the third member of my family to use them for a solar project and no one has been sorry for that choice yet. My brother had a panel go bad. They sent someone out to swap it out quickly. We get to turn our system on for the first time to... more


I need to replace the insulation in my attic , can I install faced fiberglass insulation over the existing vapor barrier.
Jul 2, 2019
No need for s econd mositure barrier which is what the paper-face is. Just roll out unfaced insualtion atop the existing. Or, as an option, rent a blower and use loose-fill insulation. 
What is the minimum pitch for a slate roof?
May 7, 2019
I agree, no less than 4/12 but the sheathing must be layered 100% with Ice & Water memebrane first.

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The feedback presented on this page was collected by GuildQuality from Verified customers of Caldwell Plumbing using our impartial third party survey process. To learn more about GuildQuality and our survey process visit www.guildquality.com

Caldwell Plumbing

21 Simcoe Street S, Suite 106-B,
Oshawa, ON
https://www.caldwellplumbing.ca/ (289) 240-7482