About Keystone

Quality Craftmanship that you deserve.

Keystone Home Remodeling is a full service remodeling contractor located in the Greater Philadelphia Area with a focus on kitchen and bathroom renovations.

We are on a mission to deliver you the highest quality product and experience through thoughtful design and detailed execution.

We strive to truly “Keep Craft Alive.”

About Brendan

“The Keystone Carpenter”

Brendan O’Sullivan is a second generation carpenter and general contractor who takes the hands on approach with every project.

After earning his degree from Eastern University in Business Management, Brendan decided to continue pursuing his passion for the trade and create Keystone Home Remodeling. He is focused on the details in all areas of his work and sees the value in using long-lasting quality products and tools. Brendan has also learned over the years by aligning himself with very talented designers not only creates a beautiful and functional space, but allows for the project to flow smoother and provides a more enjoyable renovation experience for the client.

#DailyCraft

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Another view of our West Chester hall bathroom project. Some nice details in this bathroom include a custom two-piece crown and casing to enhance the look of this small space. The custom vanity by @shcabinetry in @sherwinwilliams Messenger Bag gave a nice subtle contrast among the other earth tones we incorporated into this project!
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#bathroom #westchester #construction #homeimprovement #homeremodel #remodeling #design #interiordesign #cabinetry #pennsylvania
I love how this kids hall bath turned out! We were waiting on a couple back ordered items that finally arrived to wrap this one up. The customer designed this one themselves and I think they did a great job!
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#bathroom #renovation #homeimprovement #homeremodeling #remodel #home #construction #contractor #pennsylvania
Another great master bathroom project underway. I won’t say this photo shows it “fully demo’d” because it always seems like there’s an hour here and there doing more selective demo the week to follow. This should be a great transformation! Stay tuned.
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#bathroom #bathroomrenovation #homeimprovement #contractor #homeremodeling #renovate #design
Didn’t quite get this one across the finish line before the Christmas break, but made some decent progress. The customer has made some nice material choices so far to class up this bathroom including handmade @sonomatilemakers tile and @floridatile wood plank tile, @kuikenbrothers mouldings, and a @kohler Archer tub. Can’t wait to reveal the finished space.
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#bathroom #bathroomdesign #bathroomremodel #construction #homeimprovement #renovation #remodel #contractor #design #interiordesign #westchester #pennsylvania
After a bunch of demo, framing, plumbing and electrical we’re finally heading into the next phase of this bathroom project!
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#bathroom #bathroomremodel #remodeling #westchester #construction #remodel
Havertown bath.
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#bathroom #bathroomrenovation #interiordesign #bathroomdesign #construction #homeimprovement
Here’s a look at the finished bathroom we expanded and completely transformed!
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#bathroom #bathroomreno #bathroomremodel #homeimprovement #remodeling #construction #design #interiordesign #modern #contemporary
Mitered niche with shelf.
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#tile #bathroom #shampooniche #niche #bathroomremodel #construction #remodel #renovation
It looks like @boldbrewdesign is getting comfortable in his new backyard office we built this year!
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I’ve been using @boldbrewdesign for all my web/graphic needs over the years and really pleased with the custom and personal attention he puts into all his work. Need some web or graphics done? Hit him up.
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#backyardoffice #webdesign #website #graphics #construction #contractor #homeimprovement
Not everyday you see a bathroom with osb for walls? I’ll be installing the fully waterproof (vapor barrier as well) @designbyfibo wall panels throughout which require a solid surface to be fastened. Stay tuned.
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#bathroom #bathroomrenovation #homeimprovement #fibo #designbyfibo #contractor #construction #design
Inspections passed. Ready to close up floors/walls/ceilings. 💪
I forgot about this pretty cool find when I renovated my in-law’s 1903 kitchen back in 2016. This quarter from 1894 has 90% silver content and is worth about $15 in average condition, but could be worth hundreds in mint condition (from what I’ve seen online).
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#oldcurrency #american #quarter
6,100 lbs of debris removed from the 100 year old 6x10 bathroom. We stole a small closet from the office to expand the footprint slightly. Lots of work ahead of us!
Besides the land/hardscaping, this backyard office build is complete. We decided not to cheap out and went with all pvc trim and corner boards, pre painted hardie siding, Andersen windows, epdm roof, all spray foam insulation, and a Mitsubishi heat pump split system. I think the door color gives it a nice pop against the iron gray siding 😊.
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#backyardoffice #office #backyard
Here we took the laundry from the first floor and moved it to the master bedroom walk-in closet. We repurposed a sitting room in the master bedroom as the new closet by narrowing the opening and installing a California Closet system. The downstairs laundry room will now be converted into a mudroom.
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#laundryroom #laundry #mudroom #renovation #homeimprovement #construction
The “temporary” toilet/shower setup is complete for an upcoming renovation we’re doing in a home with only one bathroom. This basement has a 79” ceiling height and won’t be finished. The extremely low ceiling also required us to use a Saniflo toilet to pump the water up into the main sewer line. A higher ceiling would have allowed us to build a tall enough platform to use gravity instead in this particular situation.
And the blue kitchen is a wrap! This was quite the transformation.
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Designer: @kaestnerdesigns 
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#kitchenremodel #kitchen #kitchenrenovation #kitchendesign #remodel #homeimprovement
After looking at cabinets without any mouldings for months it’s really nice to see how they transform.
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#kitchen #renovation #crownmolding #kitchenremodel #plymouthmeeting #pennsylvania
We are moving right along at our Plymouth kitchen renovation. Cabinets and flooring are installed, countertop fabrication is in the works, and next week I will start trimming windows. Once tops and window casings are in, backsplash tiling can begin. 💪
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@kaestnerdesigns
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#kitchenrenovation #kitchenremodel #design #kitchendesign #contractor #homeimprovement #renovation #remodel #plymouthmeeting #berwyn #radnor #wayne #collegeville #malvern #chestersprings #bluebell #pennsylvania