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Best General Contractors in Cobourg, ON (2026)

50 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Cobourg: JFW Construction Inc., CR Score 65/100; 4.7★ from 80 Google reviews; open 24/7.

  2. 5

    Best for emergencies (open 24/7): Iron Mike Contracting, posts 24/7 hours; ranked #5 of 50.

  3. 7

    Most-reviewed: MDS Home Renovations Inc, 58 Google reviews at 4.9★, the most of 50 ranked after JFW Construction Inc.; ranked #7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

50 Cobourg general contractors are ranked here by CR Score, from ten published factors. 4 are open 24/7, 19 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 5.0★ across 50 rated businesses.

Top 10 general contractors in Cobourg at a glance

Top 10 general contractors in Cobourg at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1JFW Construction Inc.654.7★ (80)Port Hope, 12 km away24/7Overall
2Max Improvements645.0★ (40)CobourgSat · Sun—
3Antone’s renovation and development635.0★ (28)CobourgSat · Sun—
4Allen's Renovations Inc635.0★ (34)Ajax, 6 km awaySat · Sun · Evenings—
5Iron Mike Contracting624.6★ (18)Cobourg24/7Emergencies
6Sine's Flooring Cobourg624.8★ (41)CobourgSat—
7MDS Home Renovations Inc624.9★ (58)Cobourg—Most reviews
8Urbancraft624.9★ (33)CobourgSat—
9Cobourg Construction614.8★ (33)CobourgSat—
10Dig Tech Infrastructure605.0★ (5)Cobourg24/7—

The 50 best general contractors in Cobourg, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  1. Ranked #1 in Cobourg

    #1 JFW Construction Inc.

    Based in Port Hope, 12 km away

    65/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.7★ from 80 Google reviews, the most in Cobourg.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 80 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    59 Trefusis St, Port Hope, ON L1A 4J2
    View profile for JFW Construction Inc.(905) 924-1877

  2. #2 Max Improvements

    Based in Cobourg

    64/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 40 Google reviews
    Hours
    Mon–Sun 9 AM–5 PM
    Address
    3575 Pollard Rd, Newcastle, ON L1B 0T6
    View profile for Max Improvements(905) 261-1616

  4. #4 Allen's Renovations Inc

    Based in Ajax, 6 km away

    63/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 34 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat–Sun 10 AM–4 PM
    View profile for Allen's Renovations Inc(905) 550-2084

  5. #5 Iron Mike Contracting

    Based in Cobourg

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.6★ from 18 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 18 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Iron Mike Contracting(647) 400-9541

  6. #6 Sine's Flooring Cobourg

    Based in Cobourg

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 41 Google reviews
    Hours
    Mon–Fri 9 AM–5:30 PM · Sat 9 AM–2 PM · Sun closed
    Address
    884 Division St, Cobourg, ON K9A 5V2
    View profile for Sine's Flooring Cobourg(905) 372-9117

  8. #8 Urbancraft

    Based in Cobourg

    62/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 33 Google reviews
    Hours
    Mon–Sat 7:30 AM–4:30 PM · Sun closed
    Address
    823 Murray Crescent, Cobourg, ON K9A 2V8
    View profile for Urbancraft(905) 375-3307

  9. #9 Cobourg Construction

    Based in Cobourg

    61/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 33 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–3 PM · Sun closed
    Address
    3 Coronation Crescent, Cobourg, ON K9A 1T3
    View profile for Cobourg Construction(905) 376-5585

  10. #10 Dig Tech Infrastructure

    Based in Cobourg

    60/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4801 Concession Rd 5, Newtonville, ON L0A 1J0
    View profile for Dig Tech Infrastructure(289) 685-5501

  11. #11 Built to Last Contracting

    Based in Oshawa, 38 km away

    59/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 48 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 10 AM–5 PM · Sun 12 PM–5 PM
    View profile for Built to Last Contracting(289) 423-5085

  12. #12 Perry Construction Co.

    Based in Cobourg

    58/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4 Old Percy Rd, Colborne, ON K0K 1S0
    View profile for Perry Construction Co.(905) 376-9999

  14. #14 Linton Windows & Glass

    Based in Cobourg

    58/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 18 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    28 Covert St, Cobourg, ON K9A 2L6
    View profile for Linton Windows & Glass(905) 372-2442

  18. #18 Arclin

    Based in Cobourg

    57/100CR Score

    Ranked #18 because of its Google rating and trade focus: 2.9★ from 14 Google reviews, listed on Google as “General contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 2.9★ from 14 Google reviews
    Address
    56 Willmott St, Cobourg, ON K9A 4R5
    View profile for Arclin(905) 372-1896

  19. #19 BORICIC EARTHWORKS INC.

    Based in Quinte West, 35 km away

    57/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 20 Google reviews
    Hours
    Mon–Sun 7 AM–5 PM
    Address
    37 Gravel Rd, Warkworth, ON K0K 3K0
    View profile for BORICIC EARTHWORKS INC.(289) 675-4998

  20. #20 Nozac Carpentry

    Based in Cobourg

    57/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 10 Google reviews
    Hours
    Mon–Fri 9 AM–8 PM · Sat–Sun closed
    Address
    RR 4 Station Main, Cobourg, ON K9A 4J7
    View profile for Nozac Carpentry(905) 373-2290

  21. #21 Leblanc Enterprises

    Based in Cobourg

    56/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.4★ from 5 Google reviews, listed on Google as “Construction company”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.4★ from 5 Google reviews
    Address
    204 Division St Suite 250, Cobourg, ON K9A 3P7
    View profile for Leblanc Enterprises(905) 377-0257

  23. #23 Dalren Limited

    Based in Cobourg

    56/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.2★ from 13 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.2★ from 13 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    8791 Dale Rd, Cobourg, ON K9A 4J9
    View profile for Dalren Limited(905) 377-1080

  24. #24 McLean Chimney Co Ltd

    Based in Cobourg

    56/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 8 Google reviews, listed on Google as “Construction company”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 8 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    170 Furnace St, Cobourg, ON K9A 2E8
    View profile for McLean Chimney Co Ltd(905) 372-2326

All 50 general contractors

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

general contractors in Cobourg, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Reid’s construction Trenton555.0★ (19)20 km
27KISS Contracting555.0★ (3)In Cobourg
28Glen Stewart Contracting554.7★ (6)In Cobourg
29YouNique Building Group545.0★ (5)In Cobourg
30CSL Contracting544.2★ (5)In Cobourg
31Custom carpentry and stairs545.0★ (16)38 km
32Turnkey Construction544.7★ (13)20 km
33Lang Construction544.3★ (4)In Cobourg
34Farwes Homes Ltd.535.0★ (3)In Cobourg
35N. S. Custom Contracting Inc.535.0★ (3)In Cobourg
36Merry Construction534.7★ (3)In Cobourg
37Gordon Tobey Developments534.8★ (15)35 km
38Howes Your Yard523.8★ (18)24 km
39Mac Lean Construction Inc.525.0★ (10)38 km
40M. Hickey Construction Inc.525.0★ (4)12 km
41Kolani Contractors515.0★ (5)36 km
42Munro's Drywall & Contracting513.6★ (42)39 km
43Vanderbros Construction502.3★ (12)35 km
44VanEgmond Carpentry505.0★ (4)37 km
45On Side Restoration Services503.9★ (15)38 km
46On New Ground Construction & Renovations485.0★ (5)39 km
47Walden Custom Renos485.0★ (4)40 km
48Fabulous Finishings475.0★ (3)39 km
49Total Construction Management Services Inc.471.7★ (6)37 km
50Kevin Mooney Construction Ltd.463.7★ (3)40 km

Also serving Cobourg

20 more general contractors within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked general contractors serving Cobourg
BusinessGoogle ratingDistance
401 Siding Ltd.3.9★ (33)In Cobourg
BCR DESIGN BUILD | Basement Renovation Experts4.8★ (34)In Cobourg
CTL Roofing & Gen Contracting4.4★ (43)In Cobourg
DBH Eavestrough and Siding4.8★ (31)In Cobourg
Echo Contracting And Landscape4.9★ (39)In Cobourg
Forest View Landscaping5.0★ (95)In Cobourg
Garton roofing and contracting5.0★ (28)In Cobourg
Guardian Plumbing and Drain4.8★ (627)In Cobourg
Harris Home Renovations4.5★ (40)In Cobourg
Housetek Home Improvements5.0★ (32)In Cobourg
Lakeland Multi-trade3.8★ (34)In Cobourg
McKenzie Drywall Inc.4.2★ (25)In Cobourg
Nicholson Bros Concrete & Construction3.9★ (92)In Cobourg
Peak Performance Contracting4.5★ (28)In Cobourg
Roofing With Hart Ltd4.5★ (37)In Cobourg
Stagg Fencing and Contracting5.0★ (23)In Cobourg
Thumbs Up Painting and Renovating4.8★ (56)In Cobourg
Vera Drywall - Kawartha Lakes & Toronto5.0★ (24)In Cobourg
WEISS Electric LTD4.8★ (48)In Cobourg
Your Projects Northumberland5.0★ (55)In Cobourg

How much do general contractors cost in Cobourg?

US national ranges converted to CAD, not adjusted for Cobourg. Each row names its basis and the month we checked it.

How much do general contractors cost in Cobourg?
JobLowTypicalHighBasisChecked
Kitchen remodelCA$20,510CA$37,930CA$58,490Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)October 2026
Bathroom remodelCA$9,350CA$17,080CA$24,820Per bathroom: typical range of customer-reported remodels. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)October 2026

How we ranked Cobourg general contractors

We scored 50 Cobourg general contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Cobourg data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

General contractors in Cobourg: frequently asked questions

Who is the best general contractor in Cobourg?

By CR Score, the highest-ranked general contractor in Cobourg, ON is JFW Construction Inc. with a CR Score of 65/100. It has 4.7★ from 80 Google reviews. It is open 24/7. Max Improvements (#2) and Antone’s renovation and development (#3) follow. We ranked 50 general contractors on ten factors, last updated October 22, 2026.

How many general contractors are there in Cobourg?

ContractorsRanked ranks 50 general contractors serving Cobourg, ON. 28 of them are based in Cobourg; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of October 2026.

Which general contractors in Cobourg are open 24/7?

4 ranked general contractors in Cobourg post 24/7 hours. The highest-ranked are JFW Construction Inc. (#1), Iron Mike Contracting (#5) and Dig Tech Infrastructure (#10). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which general contractors in Cobourg work on weekends?

19 of 50 ranked general contractors post Saturday hours and 9 post Sunday hours. The highest-ranked open Saturdays are JFW Construction Inc. (#1), Max Improvements (#2) and Antone’s renovation and development (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does kitchen remodel cost in Cobourg?

Kitchen remodel typically costs CA$20,510 to CA$58,490, with CA$37,930 typical (Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Cobourg. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Cobourg general contractors have?

The median Google rating among 50 rated general contractors in Cobourg is 5.0★, with a median of 13 reviews. JFW Construction Inc. has the most, 80 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank general contractors?

Each general contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do general contractors outside Cobourg count in this ranking?

Yes, if they are within 40 km of the Cobourg city centre, our service radius for general contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for Cobourg

  1. October 2026: CR Scores recalculated for 50 general contractors serving Cobourg.

More general contractors and Cobourg pages

Other trades in Cobourg