Limestone Construction and Excavating
Limestone Construction and Excavating
Limestone Construction and Excavating is a general contractor based in Whitby, serving residential and commercial construction needs across Durham Region. Its excavation team uses high-grade Caterpillar equipment.
Last Updated October 3, 2026.
Business Highlights
- It lists its steel-roof installers as accredited.
- It works with a dedicated network of multidisciplinary trades.
Service Area
Whitby, Brooklin, Oshawa, Bowmanville, Ajax, Courtice, Port Perry, Pickering and GTA.
Featured Local Business
Limestone Construction and Excavating is one of 11 concrete & masonry contractors ProsGrade lists in Whitby, Ontario.
8 services listed, including Masonry and stonework, Excavation and Steel roofing. Open Monday to Saturday. Rated 5.0 from 26 reviews.
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- Service information
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- Public contact information
- Published local profile
How This Business Compares
How Limestone Construction and Excavating compares with the other 10 concrete & masonry contractors on ProsGrade in Whitby, using public Google ratings and review counts.
- Ranks in the top quarter of the 11 Whitby concrete & masonry contractors on ProsGrade by Google rating and review volume.
- Rated 5.0 on Google, at or above the 4.8 average of other Whitby concrete & masonry contractors on ProsGrade.
- Has more Google reviews (26) than 8 of the 10 other Whitby concrete & masonry contractors on ProsGrade.
- One of 6 Whitby concrete & masonry contractors on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
8 services- Masonry and stonework
- Excavationfoundation digging for new houses, additions, garages, sheds, deck footings and warehouses; utility and drainage trenching; pool and driveway excavation
- Steel roofinginstallation, repair, replacement and maintenance; materials sourced from Havelock Metal Company
- Eavestroughsinstallation and repair
- Door installationentry, patio and French doors; repairs and part replacement
- Window installationinstallation, replacement and repair
- Siding installationinstallation, repair and maintenance; Havelock Metal Company systems
- Commercial constructiondesign-to-build projects
Reviews
What customers say
Customers praise professional work and attention to detail. One customer says the siding crew explained the process beforehand and left the site clean; another says the crew later poured a concrete floor in a barn after installing a metal roof there.
Customer Reviews
Jeff kozak
Kelly Jones-Hart
Larry Sweet
Matthew Marsh
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Frequently Asked Questions
What happens before Limestone starts a steel-roofing project?
It begins with a free consultation to discuss project needs, preferences and budget, then conducts a site assessment.
Can Limestone install a steel roof over existing shingles?
In most cases, it may be possible, depending on local building codes and the current roof’s condition. Limestone can assess whether that option suits the property.
What affects Limestone’s excavation timelines?
Timing varies with the job’s size and complexity, soil conditions and weather.
How does Limestone limit disruption during excavation?
It plans work to minimize disruption and uses protective measures around nearby structures and landscapes. Afterward, it cleans the site and strives to restore it to its original state.








