Ontario Garage Builders Directory
Menu
Get a free estimate

Cooper Builds

Updated 2026-08-16 · 8,261 reviewed · 200 listed · Scored from 32 Google reviews · How we rank ›

5.0(32) 84 composite score See reviews on Google ✓ Google-verified
Detached Garage ConstructionGarage Design & Permit Drafting
Cooper Builds
Services
Detached Garage Construction, Garage Design & Permit Drafting
Reviews
32

What recent reviews say

Every reviewer gives Calvin five stars. Work ranges from bathrooms and kitchens to decks, fences, and custom woodwork. He quotes clearly, finishes on schedule, communicates promptly, and produces results that match or exceed what homeowners imagined. Dust control and daily cleanup are habits. His craftsmanship earns trust across both small emergency fixes and major renovations.

Praised for
  • skilled craftsmanship and attention to detail
  • clear quotes and fair pricing
  • on-time completion and reliability
  • responsive communication and professionalism
  • quality materials and finishes
skilled-craftsmanshipon-time-completionclear-quotingfair-pricingresponsive-supportclean-worksite
Best for: Homeowners wanting quality bathroom, kitchen, deck, or custom woodwork with transparent timelines and pricing.

Strengths

  • Detail-oriented craftsmanship in every project
  • clear, reasonable quotes
  • finishes on time and budget
  • responsive communication

Worth knowing

  • Calvin is the owner and primary craftsman
  • dust-control practice during demolition
  • daily job-site cleanup
  • custom engraving and finishing work in wood
  • emergency repair turnaround praised
  • material sourcing and customization offered

What reviews say by service

Detached Garage Construction
Converted old garage into exercise room with specialized material sourcing and on-schedule completion.
Garage Design & Permit Drafting
No specific permit or design review work mentioned in the reviews provided.

How it compares

  • Rated 5 against a 4.71 average across the 175 detached garage construction businesses listed here.
  • Has more Google reviews than 67% of the businesses in this directory.

How we scored this

Our Rubric
Star rating 91
Review volume 66
Review recency 79
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
32
4
0
3
0
2
0
1
0
Request a quote

Similar garage builders nearby

Best Handy solution Inc
84

Best Handy solution Inc

5.0(24)✓ Google-verified

Best Handy Solution delivers consistent, attentive service across appliance installs, gazebo builds, and shed assembly. Said and his team show up on time, keep work areas clean, complete jobs quickly, and adjust scope when parts are missing or client needs shift. Reviewers trust them for follow-up visits and future work. The crew handles everything from dishwashers to major outdoor structures like 14x12 gazebos, often finishing faster than spec sheets promise. Communication happens early and often. Across 24 five-star reviews, not one complaint appears.

Detached Garage ConstructionCarriage House & Laneway Garages
View profile
Ottawa Carleton Construction
76 low data

Ottawa Carleton Construction

5.0(12)✓ Google-verified

Five-star ratings consistently reflect Frank Porcari's hands-on leadership, knowledge of Ottawa building codes, and ability to deliver custom homes and multi-unit projects on schedule and within budget. Reviewers praise workmanship quality, responsive follow-up, and a collaborative design process.

Garage Additions & ConversionsDetached Garage Construction
View profile
Action Restoration foundation repair
92

Action Restoration foundation repair

4.9(193)✓ Google-verified

From first call through finish, Action Restoration shows up early and stays transparent. Patrick and his crew handle foundation cracks, garage floor replacement, and water damage with the same calm efficiency whether the job takes hours or weeks. Site cleanup happens before they leave, and pricing stays honest even when hidden problems emerge during excavation. Work includes basement entrance repair, concrete sills, parging restoration, and emergency water removal. Reviewers cite Patrick's willingness to take small jobs between major projects and his habit of spotting issues others miss. The team solves problems and explains the thinking behind each repair decision.

Detached Garage Construction
View profile

Own this business? Get featured

Own or market a business here? Ask about featured placement and advertising on this directory. Your message goes straight to the directory team.

Last updated 2026-08-16