Best hardscaping & interlocking contractors in Ottawa
These are Ottawa contractors who specialize in interlocking, patios, driveways and retaining walls, ranked by our methodology, which weighs rating, review volume, recency and sentiment together rather than star rating alone.
Looking for a generalist who covers full-yard design, planting and lawns alongside hardscaping? See our best landscaper overall list. The picks below are ranked specifically on interlocking and hardscape work.
Picks are ranked by score and relevance to hardscaping & interlocking, so a lower overall score can rank higher here.
At a glance
| # | Business | Score | Rating | From | Best for |
|---|---|---|---|---|---|
| 1 | Edenza Construction | 89 | 5 (97) | — | Full backyard interlock transformations |
| 2 | KenstoneWork Home Solutions | 88 | 5 (54) | — | Interlock repair & driveway rejuvenation |
| 3 | Azalea Landscaping | 85 | 5 (29) | — | Long-term durability on patios & driveways |
| 4 | KSJ Contracting | 86 | 5 (40) | — | Design-forward patios, walls & fencing |
| 5 | Pave And Stone Landscaping | 76 | 5 (126) | — | Driveway recuts & resealing on a budget |
| 6 | Eden | 41 | 2.8 (11) | — | Only after checking references carefully |
1. Edenza Construction
5 (97 reviews)score 89/100

Edenza posts the highest composite score on this list, built on 97 reviews at a full 5.0 average. Owners Alex and Aref stay hands-on through design and execution, and the crew (including Aref and Amir) finishes projects, from small 8x10 patios to full backyard rebuilds, in under ten days with daily cleanup.
- Owners involved directly in design and communication
- Projects finished on time, even large backyard rebuilds
- High-end finish quality that draws attention from neighbours
- Crew keeps sites clean and respects neighbouring properties
Watch out: One reviewer said a quote moved from $4,500 to $6,200 before booking; get the full scope in writing up front.
Services: landscape design installation, lawn care maintenance, hardscaping interlocking, snow removal
2. KenstoneWork Home Solutions
5 (54 reviews)score 88/100

Kenny's team (Ken, Kenny, Sang, Ben) built a 5.0 average across 54 reviews around a specialty many competitors skip: reviving existing interlock rather than tearing it out. Turnarounds of two to three days and a habit of flagging drainage or foundation issues without upselling them keep repeat customers coming back.
- Repairs and rejuvenates existing interlock instead of full replacement
- Typical jobs finish in 2-3 days
- Crew flags related issues (drainage, foundation) without oversell
- Mid-range, competitive pricing
Services: hardscaping interlocking, lawn care maintenance
3. Azalea Landscaping
5 (29 reviews)score 85/100

Azalea's driveways and patios are reported holding up four years out with no settling, heaving, or weed growth, a strong signal on work that's easy to get wrong. With 29 reviews at a 5.0 average, the sample is smaller than the top two picks, but the team (Yaser, Abdul, Abdurrahman) consistently finishes on time or early with clear communication throughout.
- Work reported holding up years later without settling or heaving
- Finishes on time or ahead of schedule
- Clear communication and adapts designs for grading issues
- Transparent, honest estimates
Services: landscape design installation, lawn care maintenance, hardscaping interlocking, snow removal
4. KSJ Contracting
5 (40 reviews)score 86/100

Samir's crew at KSJ draws a strikingly consistent story across 40 reviews at a 5.0 average: on time, efficient, and no complaints logged in the sample. Beyond interlocking, the team covers retaining walls, fences, decks, porches and even artificial turf, with Samir often suggesting design tweaks clients hadn't considered.
- No complaints surfaced across the review sample
- Jobs often completed in as few as 3 days
- Samir contributes design ideas beyond the original brief
- Upfront pricing with no surprise costs
Services: tree services, licensed insured, lawn care maintenance, landscape design installation
5. Pave And Stone Landscaping
5 (126 reviews)score 76/100

Pave And Stone has the largest review base here, 126 reviews at a 5.0 average, and its 18 most recent reviews are all five stars, praising the named crew of Chris, CJ and Jessie. Its composite score sits lower than the others mainly on review recency, so it's worth confirming current scheduling and availability directly.
- Large review base with a full 5.0 average
- Driveway recuts offered as a cheaper alternative to full replacement
- Named, consistently praised crew (Chris, CJ, Jessie)
- Crew reported protecting adjacent surfaces while working
Watch out: Composite score is pulled down by recency, so double check current availability and scheduling before booking.
Services: lawn care maintenance, hardscaping interlocking
6. Eden
2.8 (11 reviews)score 41/100

Eden makes this specialist list on service mix, but the review record is genuinely mixed: an average of 2.8 from 11 reviews, with 55% landing at one or two stars. When it goes well, reviewers cite punctual crews and direct access to the contractor doing the work; when it doesn't, the complaints are serious.
- On-time service reported in positive reviews
- Friendly crew and direct access to the field contractor
- Willing to go beyond the original scope on good jobs
Watch out: Multiple reviewers report no-shows, unresponsive communication after booking, invoices not matching work done, and allegations of old photos used as proof of service; get everything in writing and inspect work before paying.
Services: snow removal, tree services, lawn care maintenance, landscape design installation