O'Connor Stone & Landscape
“My husband and I are completely thrilled with the job that O'Connor Stone & Landscape did with our front path (see 'before' & 'after' photo).”
Best Masonry Services in London, ON
18 contractors listed · all 18 in London · 1 open 24/7 · 10 open weekends · 12 rated 4.5+
Data verified October 18, 2026
Lancaster Flagstone Brick & Concrete
“They communicated throughout the whole process and had great suggestions on the design.”
Allside Masonry
“He runs a 5-star operation, with everything you look for in a contractor: quality work, reasonable price, clear communications and expectations, fair and honest, reliable, positive attitude, respectful, and the list goes on!”
Stone Cold Masonry
“Kevin will ensure his quotes are alway fair and reasonable, often giving discounts”
Skylar Group Ltd
“These guys showed up on time and walked me through the entire process in a kind and professional manor.”
Warrington's Masonry Chimney Brick Block Stone Repair
“They are two good guys doing great work and I highly recommend them for any masonry work you may need done.”
Listed for homeowners in and around London, ON, these 18 contractors lay and repair brick, block and stone. Chimneys, parging and pointing that has lost a hard winter are the usual calls. Each listing reflects what the contractor publishes itself, with ratings drawn from public reviews.
Area overview: London, ON
All 18 contractors we list here are in London itself. We have 19 contractors in London on file; this page shows the highest-rated 18. 17 of the contractors on this page have a rating, from 4.0 to 5.0 across 422 reviews; 3 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the contractors on this page are "price" and "communication". 1 is open around the clock; 10 are open on Saturdays and 7 on Sundays. 1 lists staff certifications (IICRC). 5 have ten or more years of experience, the longest 23 years. 1 offers emergency call-outs; 6 give free estimates and 1 is family- or locally-owned. We have a website on file for 13 of the contractors on this page; 13 publish a contact page and 11 list a public email. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
How useful are these contractors' websites?
Websites are linked from 13 of the 18 masonry listings shown here. Look past the finished house shots for close work: a repointed panel next to original mortar, a rebuilt stack, a parged wall. Detail photos tell you more about a mason than any page of text does.
Forestcitybrickwork
“These guys fixed my chimney, very nice job and excellent clean up”
West Key Builders
“It looks so good now and I will definitely use them again when I need more work.”
Shamas Contracting Inc
“We had a pipe burst in our house causing serious water damage, they arrived at our house very quickly to begin damage control”
Nicola's Garden Art Inc
“Nicola's Garden Art was a very professional company, who helped me build my dream backyard.”
Nixbrix Masonry
“He was very responsive since I first called to get an estimate,was very good at explaining the work he recommended and his estimate matched his final bill.”
Complete Consultation & Construction Inc.
Stone World Canada
J & S Masonry
“I am hoping to add a mudroom/sun room next summer and I hope that J and S are available again to do this work for me as I felt that I could trust them completely and as a female it sometimes feels like people are trying to take advantage of my inexperience, but these guys were straight shooters and I appreciated that more than you can imagine”
First Choice Masonry
Ontario Masonry
“Quality work and friendly to deal with”
Modern Moulding & Stucco Supply Ltd.
Brick House Stone Masonry
Why these companies made our list
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