Best interior construction contractors in the Greater Toronto Area
This list ranks contractors who specialize in interior construction work, kitchens, bathrooms, basements, drywall and finishing carpentry, rather than general builders who dabble in it. Ranking follows our methodology, an earned composite built from rating, review volume, recency, sentiment and verification.
Looking for a broader renovation partner rather than an interior specialist? See our best renovation contractor overall list, which covers full-scope renovation work including additions and exteriors.
Picks are ranked by score and relevance to interior construction contractor, so a lower overall score can rank higher here.
At a glance
| # | Business | Score | Rating | From | Best for |
|---|---|---|---|---|---|
| 1 | Hillcrest Construction | 88 | 5 (42) | — | Complex jobs and fast turnarounds |
| 2 | Lukas Renovation | 90 | 4.9 (94) | — | Kitchens, bathrooms and water damage repair |
| 3 | D2 Build Inc. | 89 | 5 (49) | — | Whole-home interior renovations |
| 4 | Petro Home Renovations | 83 | 4.8 (20) | — | Small jobs and fast-turnaround carpentry |
| 5 | The Right Guys Inc | 83 | 4.9 (46) | — | Cabinetry and remote-managed projects |
1. Hillcrest Construction
5 (42 reviews)score 88/100
Hillcrest posts a near-perfect rating across 42 reviews with strong sentiment and full completeness, and reviewers describe a crew that finishes ahead of schedule rather than just on time. They're trusted for everything from ensuite bathrooms to emergency water mitigation, with a client base that includes schools and not-for-profits on repeat contracts.
- Hand-picked licensed trades with no shortcuts
- Track record of finishing weeks ahead of schedule
- Handles emergency and complex custom work, including masonry
- Established relationships with schools and not-for-profit clients
Watch out: Verification score is modest, so confirm licensing details directly before signing.
Google-verified42 Google reviews
Services: kitchen renovation, home additions, emergency repair, interior construction contractor
2. Lukas Renovation
4.9 (94 reviews)score 90/100
Lukas Renovation carries the highest composite score on this list, backed by the largest review base at 94 and a near-5 rating. Two decades of experience shows in how the team handles scope changes, sources materials, and diagnoses problems from photos before ever stepping on site.
- 20+ years of experience, insured and bonded
- Premium material sourcing rather than builder-grade defaults
- Fast diagnostics with same-day or next-day response
- Transparent about scope and budget changes mid-project
Google-verified94 Google reviews20+ years
Services: kitchen renovation, bathroom renovation, home additions, whole home renovation
3. D2 Build Inc.
5 (49 reviews)score 89/100
D2 Build combines a perfect 5-star average with genuine breadth: flooring, waterproofing, drywall and tile are managed in-house rather than farmed out. Owner Jim is named repeatedly for free consultations and code knowledge, and the follow-up after jobs close is a recurring theme in reviews.
- Owner-led projects with free consultations
- Full in-house capability across flooring, tile, waterproofing and finishes
- Personal follow-up after project completion
- Comfortable navigating permits and older-home quirks
Google-verified49 Google reviews30+ years of experience
Services: kitchen renovation, home additions, interior designer, interior construction contractor
4. Petro Home Renovations
4.8 (20 reviews)score 83/100
Petro Home Renovations has a smaller review base at 20, but the sentiment is consistently strong and the pricing is described as honest rather than padded. Named carpenters Oleh, Vlad and Nik show up across reviews for precise work on both residential and commercial jobs.
- Multi-year client relationships built on repeat trust
- Transparent, honest cost estimates
- Rapid turnaround on smaller jobs
- Comfortable moving between residential and commercial work
Watch out: Fewer reviews than the top names here, so treat the medium confidence rating as a reason to ask for references.
Google-verified20 Google reviews
Services: tile contractor, kitchen renovation, bathroom renovation, basement renovation
5. The Right Guys Inc
4.9 (46 reviews)score 83/100
The Right Guys stand out for an in-house millwork shop and remote project management with daily photo updates, which suits owners who can't be on site constantly. All 19 five-star reviews surfaced no complaints, with named project managers Birkan, Sahand and Tony repeatedly credited for communication.
- In-house millwork shop for faster cabinet turnaround
- Daily photo updates for remote project management
- Named, consistently-praised project managers
- Transparent pricing with no hidden costs
Watch out: Completeness score trails the others slightly, so double-check that your specific project type is a good fit before booking.
Google-verified46 Google reviewsover 20 years
Services: kitchen renovation, bathroom renovation, basement renovation, home additions
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