DAP Contracting
“) Removed old fencing and installed about 90ft of new fencing in 7 hours + No damage to our existing landscaping 😅 they even worked in a rain storm followed by one very hot and humid afternoon without complaint.”
Best General Contractors in Whitby, ON
23 companies listed · all 23 in Whitby · 1 open 24/7 · 9 open weekends · 18 rated 4.5+
Data verified October 21, 2026
Beetham Electric
“And was greatly satisfied with the outstanding work Tristan the young electrician that came to my home did”
Limestone Construction and Excavating
“They were courteous and knowledgeable and I would definitely recommend them to friends and family.”
Accubuilt Construction Ltd.
“With any big addition project things will always come up; they were excellent at problem solving and providing a solution!”
Upgrade Home Renovation
“Lilium Design & Build is a great company, from start to finish, Huseyin and his staff is lovely and produces great work.”
Durham Drywall and Finish
“Amazing crew, workmanship and ownership, dealing with Shawn and team from start to finish, I was not disappointed at all, in fact they went far and beyond my expectations.”
Listed for homeowners in and around Whitby, ON, these 23 companies take on multi-trade work, from a basement build-out to a full renovation. What each one says about licensing, hours and the work it takes on comes from its own website; ratings and quotes come from public reviews.
Area overview: Whitby, ON
All 23 companies we list here are in Whitby itself. We have 31 companies in Whitby on file; this page shows the highest-rated 23. 22 of the companies on this page have a rating, from 4.0 to 5.0 across 317 reviews; 1 has 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (85%) and responsiveness (78%). The topics that come up most in reviews of the companies on this page are "communication", "price" and "estimates". 1 is open around the clock; 9 are open on Saturdays and 6 on Sundays. 2 show a licence on their websites. 9 have ten or more years of experience, the longest 26 years. 2 offer emergency call-outs; 8 give free estimates and 3 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 21 publish a contact page; 21 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any of these companies say they are licensed?
2 of the 23 listings on this page show a licence on their websites. Verify the claim with the issuing body. Then ask separately for a WSIB or provincial WCB clearance letter, which is the document that keeps a workplace injury on your property from becoming your bill.
CCR Renovations
“Matt came to our house was Very professional and helpful providing us with helpful tips, would highly recommend.”
Urban Renoprojects
“He's very accommodating, provided high quality products and made sure all our preferences were addressed.”
Hard-Co Construction Ltd.
“Best place to do business with I'd hire them again”
Elliebot Construction Inc.
“He is friendly, courteous and ensures projects are completed in a timely manner with a schedule that works for you.”
4 Seasons Eavestrough Inc.
“Excellent work by Sylvain, he did exactly what what was ordered, courteous and efficient.”
Ticon Building Corporation
Hawk General Contracting Inc.
“They have a real aptitude for detail work and always turn hand over a high quality finished project.”
Highmark Homes
“He was very kind and advised to reach out to the builder should there be any issues.”
Lardale Construction Inc.
“We have worked with Lardale for many years and will continue for many more!”
Wall To Wall Renovations
“He took his time, made sure everything was just right and we ended up with a beautiful finished product with our newly renovated bathroom.”
Miller Planning Services
“I am new to the process and he has been very knowledgeable, professional and generous with his time.”
New Revolution Contracting Ltd
“They sent one of their guys over and he was extremely knowledgeable, professional and made me feel comfortable with what had to be done.”
Trentadue Finishing
“Nick did amazing job renovating my bathroom, he is truly an artist.”
Bravura Group
Greystone Industrial Services Inc.
Derek Ullman Construction
“Derek is very clear with his plan and offers many great ideas that we didn't think of.”
KC Renoworks
Why these companies made our list
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