Looking for fence & deck builders in Markham? We scored local companies on their Google rating, how many reviews they have earned and how complete their business profile is, then ranked the 3 strongest below. All companies can be included in the ranking.
Use the comparison table for a quick overview, then read each profile for what customers consistently praise, any recurring complaints, and the services each company offers in Markham and the surrounding area.
| # | Company | Score | Rating | Best for |
|---|---|---|---|---|
| 1 | Sidis Construction and Landscaping | 74 | 4.7 (34) | Sod, grading & stump removal |
| 2 | Greenfield Lawn Care & Landscaping Inc. | 13 | — | Lawn care programs |
| 3 | Leisure Pools of Toronto | 13 | — | Custom inground pools |
Best for Sod, grading & stump removal
Owner Michail's Markham company installs sod, grades yards, removes stumps, repairs fences and clears snow, with no-deposit quotes and extra levelling included.
Watch out: One older complaint about dead grass.
Best for Lawn care programs
Landscaping, decks, fences, interlocking and lawn maintenance. Owner Mansoor Reihani; fully insured. Operating since 1997.
Best for Custom inground pools
Fibreglass pool installation, liners, covers, landscaping and decks. Proprietary gel coat finish. Operating since 2019.
| Adjusted Google rating | 55% |
| Review volume | 30% |
| Profile completeness | 15% |
Order within a service ranking also weighs how central that service is to each business, so a specialist can rank above a higher-scoring generalist. Data checked October 27, 2026. Full methodology ›
As of October 27, 2026, Sidis Construction and Landscaping holds the #1 spot for fences & decks in Markham with a score of 74/100, based on a 4.7-star Google rating from 34 reviews.
Each company receives a 0–100 score built from its Google rating (adjusted for how many reviews it has), its review volume and the completeness of its business profile. Placement cannot be bought. Our scoring method page explains the formula in full.
We re-check ratings and review counts regularly. This page was last updated on October 27, 2026.
Send us a request through the corrections and removals page and we will review it, usually within a few business days.