Best General Contractors in St. John's, NL

19 companies listed · all 19 in St. John's · 2 open weekends · 11 rated 4.5+ · 1 shows a licence

Data verified October 18, 2026

ABC Siding & Windows

ABC Siding & Windows

4.6 18 reviews
“They clean up after the installs are done and always make sure we are good with the install.”
Free consultationSince 2012
1 Marconi Pl
i
Donovan Homes

Donovan Homes

4.4 13 reviews
“Donovan Homes built our house in Kenmount Terrace and were outstanding to deal with.”
2-yr warrantyServes St. John’s, Mount Pearl, surrounding communities
130 Kelsey Dr Suite 102
i
Crosbie Group Ltd

Crosbie Group Ltd

4.5 2 reviews
Since 1884Family-owned
80 Hebron Wy
i
Subsea7

Subsea7

5.0 1 review
Since 2001Prices online
351 Water St
i
Colbourne Industrial Services Limited

Colbourne Industrial Services Limited

5.0 1 review
Since 2024
10 Sycamore Pl
i
Eastwood Homes

Eastwood Homes

5.0 1 review
“High quality work and good customer response”
Free consultationSince 2019
22 Duffy Pl
i

Listed for homeowners in and around St. John's, NL, these 19 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: St. John's, NL

All 19 companies we list here are in St. John's itself. We have 22 companies in St. John's on file; this page shows the highest-rated 19. 16 of the companies on this page have a rating, from 3.9 to 5.0 across 107 reviews; 11 are rated 4.5 or higher. 2 are open on Saturdays and 1 on Sundays. 1 shows a licence on its website. Domain records put 10 websites of the companies on this page at ten or more years old; the oldest dates from 1996. 3 give free estimates and 4 are family- or locally-owned. We have a website on file for 18 of the companies on this page; 14 publish a contact page; 13 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 quote without charging?

The free estimate promises less on a multi-trade job, and it is advertised by 3 of the 19 companies here. Free normally buys a walk-through and a ballpark figure. A real price takes measuring, trade pricing and desk time, so design-build firms often charge for that stage and credit it against the work if you sign.

Coady's Metal Works Ltd

Coady's Metal Works Ltd

4.3 10 reviews
“It has been a pleasure working with Ronnie with the custom column shrouds, metal plates, and outside trims.”
Family-ownedSince 2013
110 Lime St
i
York Developments Inc

York Developments Inc

5.0 3 reviews
“George and Keith met with us frequently, but especially to discuss any concerns, which they managed efficiently and professionally.”
145 Aberdeen Ave #8
i
Kildare Renovations

Kildare Renovations

4.2 2 reviews
“Kildare went beyond expectations, turning a dreary old kitchen into a bright, functional, and joyful space - within the timeframe and budget outlined!”
Since 2013
189 Higgins Line Suite 201
i
Northbrook Construction Limited

Northbrook Construction Limited

5.0 1 review
Since 2020
2 Hallett Crescent Suite 102
i
Allied Construction Management Inc.

Allied Construction Management Inc.

397 Stavanger Dr #201
i
Reardon Construction & Development Ltd.

Reardon Construction & Development Ltd.

Since 1997
67 Major's Path
i
RJG Construction Ltd

RJG Construction Ltd

5.0 1 review
“Barbara is awesome to deal with.”
Since 2007
162 Duckworth St #300
i
Kindervater Garnet Ltd

Kindervater Garnet Ltd

5.0 1 review
“They both were extremely professional, neat and they performed extremely high quality work.”
Since 2009
18 Barnes Rd
i
Ace Roofing Ltd

Ace Roofing Ltd

5.0 5 reviews
“On top of addressing the many defects in our very old roof, he worked with us to figure out a solution to our crumbling chimney.”
Drugget Pl
i
Total Insulation & Coatings Ltd. / Total Insolutions Ltd.

Total Insulation & Coatings Ltd. / Total Insolutions Ltd.

3.9 5 reviews
“These gentleman had the job completed in record time and explained that they had top of the line equipment that enabled them to do a thorough job in good time.”
Serves St. John’s metroLicensed
1 Vanguard Ct
i
Rock Construction Company Limited

Rock Construction Company Limited

Since 2014Family-owned
2654-2700, Trans-Canada Hwy
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Atlantic Contracting

Atlantic Contracting

Free consultation
354 Water St
i
Newground Building & Renovation Inc.

Newground Building & Renovation Inc.

Family-owned
6 Road De Luxe
i
HomeGeneral ContractorsNewfoundland and LabradorSt. John's, NL

Why these companies made our list

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