SDM Concrete
Concrete Contractors in Markham, York Region
- Works for
- homes and commercial
- In business
- Not stated
- City licence
- Could not be checked
- Paperwork
- Says it is licensed and insured
- Offers
- Free quotes
Says so on its own site
Nothing found on its website
No address on this record
Its own words, unchecked
Says so on its own site
Market rate for concrete work across the GTA
$5,000–$8,000 per project
Source: 2AZ Group (GTA subcontractor rates, early 2026). Excludes 13% HST. Not a quote from this company.
Send a free quote requestThe form reaches ConcreteFinder by email. It is not sent on to this company.
Listed for
Its own website also names stamped & decorative, driveway extensions, concrete pads and french curbs. Read from the company's site, not checked against any register.
ConcreteFinder Score
44 / 100
Scored on the same published method applied to every company on this site. Claiming a listing is free, and no company can pay to move. How the score works
- Reviews and reputation
- 21 / 45
- Adjusted Google rating16 / 30
- Review volume5 / 15
- What it states on its own site
- 0 / 22
- Website and record
- 23 / 25
- Website answered when we checked it10 / 10
- Themes reviewers keep repeating4 / 6
- 3 or more project photographs3 / 3
- Phone on file2 / 2
- Hours posted2 / 2
- Service areas stated on its site2 / 2
- The claim
- 0 / 8
Nothing found stated on this company's own website. That is not a mark against it, only an absence of points here.
Nothing recorded.
What reviewers keep mentioning
Read from the 4 reviews stored on this record. Each phrase carries the review sentence it came from.
- Shows up on time
- Fair pricing
What it states on its own website
Read off SDM Concrete's own pages. Nobody checked these against a register.
- Says it works for
- homes and commercial buildings
- Concrete work
- Decorative concrete
- Says it offers
- quotes at no charge
- Says it serves
- the Greater Toronto Area, the entire Greater Toronto Area
What customers say
3 of the 5 are 5-star and 2 are 1-star. Ratings are set by the people who left them, not by ConcreteFinder.
Jermelle
Rated 5.0 out of 5 · Google review · 4 months ago
“SDM Concrete installed a concrete shed pad in our backyard in Brampton and did an excellent job. Steven was professional, on time, and made sure everything was level and properly finished. The shed pad is solid and looks great. I’d definitely recommend SDM Concrete to anyone…”
Jas
Rated 5.0 out of 5 · Google review · 2 months ago
“Amazing down to earth Great prices definitely would call him to any of my properties or referring to all my friends”
Nestor
Rated 1.0 out of 5 · Google review · 2 weeks ago
“Poor work. Started a job (concrete pad) and did not finish it. Promised to be done in 1 day. Scams by asking for portions of money after delivery of material. Partially excavated our pad. Than rescheduled rest of job to pour concrete. The prep work had…”
Arcee
Rated 1.0 out of 5 · Google review · 3 weeks ago
“SDM started a job for me that should have been completed in one day. Half of the job was complete and they were supposed to come back to complete. However, after one month, they never returned.”
Where this came from
Everything above is public information, gathered from the sources below and shown with the date it was read. ConcreteFinder does not charge a company to appear, and no company can pay to change what is on this page.
- Google Business Profile
- Name, address, phone, opening hours, photographs, rating and reviews. Read July 2026.
- SDM Concrete's own website
- Everything on this page introduced by the word “says”, quoted from its pages. Read September 5, 2026.
ConcreteFinder checks the website, phone, photographs and hours on this record, and searches the City of Toronto business licence register for companies inside the city. It does not check insurance or WSIB coverage, and no register in this region publishes those. Ask for them before you sign anything.
Last updated: By ConcreteFinder Research Team
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Questions about SDM Concrete
Is SDM Concrete well reviewed?
SDM Concrete holds a 3.4-star Google rating across 5 reviews. Based on ConcreteFinder's analysis of Google review data, read the newest reviews first, because a concrete crew changes hands and changes hires. We always recommend comparing at least three quotes before you hire.
Where does SDM Concrete operate?
SDM Concrete works out of Markham in the York Region area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is available on its Google Business Profile.
How do I get a quote from SDM Concrete?
You can contact SDM Concrete directly or through its website, or through its Google Business Profile.
Before you hire, run through the questions to ask a concrete contractor.