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FeaturedConcrete & Masonry Contractors in Whitby, Ontario

Limestone Construction and Excavating

Top Spot in Whitby Today 5.00 (26 reviews)(905) 431-9924

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.

Featured
Featured on ProsGrade
Listing details

8 services listed, including Masonry and stonework, Excavation and Steel roofing. Open Monday to Saturday. Rated 5.0 from 26 reviews.

  • Verified listing details
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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

Subhash Parmar

I needed 3 garage door lintels replaced and called around , left a message to Limestone . Sure enough, Ben called me and spoke nicely about the scope of my job etc. a few days later he reached out again and asked if he could come and look at the job. We met and the same evening he gave a price . I must say, Ben and his crew are amazing and do class A work. Great job . I even added quite a bit of extra for them to do at my factory. Gave me time line and completed the work. Great company to deal with and I would never hesitate to use them again and would highly recommend them for small or big job.
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Jeff kozak

My wife and I reached out to Ben of Limestone Construction & Excavation about 2 years ago to install a new metal roof on our barn as well as new eaves/soffit on our barn and house, we were so impressed by his professional work, honest opinion and Fair pricing, that we asked them to replace the windows, new garage door and pour the concrete floor in the barn. So this year another project was the House. We needed a new roof and a chimney rebuild. Ben was quick to complete this job for us with the bad weather approaching he and his workers made it happen. Such an amazing job, we are so happy. No more worries about shingles or a possible leak now with a new metal roof! Whenever something should arise we know just who to call. Thanks again Ben and the Limestone Crew!!
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Kelly Jones-Hart

Had the wood on our dormers (roof) replaced with vinyl board and batten siding. They left the site clean at the end of both days and the finished work looks great. Excellent attention to detail, explained the process beforehand, gave a professional and accurate quote. I would highly recommend Limestone Construction!
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Larry Sweet

More than happy with Limestone's professionalism and attention to detail on my new 20x40 ft deck. I would highly recommend them for piece of mind and a job done right, the first time. Give them a call for all things construction related. #excavating #concrete footings #decking etc. You won't be disappointed.
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Matthew Marsh

We've had the Limestone crew helping with an addition & renovation over the last few months. They've done an excellent job with roof framing & decking, shingles, window & door installation, and siding, and are currently wrapping up some drywall work that's looking very good so far. This is an efficient, very professional all-trades crew that are easy to deal with, responsive and precise in their communications, and very well versed in the industry's best practices.
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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.