845 home builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Markham: Blue Mahoe Design and Build, CR Score 87/100; 5.0★ from 44 Google reviews; open 24/7.
Best for emergencies (open 24/7): Eastern Western Design & Build Toronto, posts 24/7 hours; ranked #2 of 845.
Most-reviewed: Empire Homes Ontario, 675 Google reviews at 4.7★, the most of 845 ranked; ranked #32.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
845 Markham home builders are ranked here by CR Score, from 8 published factors. 57 are open 24/7, 459 open Saturdays and 227 open Sundays, based on posted hours. The median Google rating is 4.9★ across 845 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Blue Mahoe Design and Build | 87 | 5.0★ (44) | Toronto, 25 km away | 24/7 | Overall |
| 2 | Eastern Western Design & Build Toronto | 87 | 4.8★ (53) | Toronto, 21 km away | 24/7 | Emergencies |
| 3 | HomeStar Heating & Air Conditioning Inc. | 85 | 4.8★ (77) | North York, 9 km away | 24/7 | — |
| 4 | Paradise Smart Homes Inc. | 85 | 5.0★ (256) | Concord, 21 km away | — | — |
| 5 | Sundisc Reno Contracting | 85 | 5.0★ (48) | Markham | Sat · Sun · Evenings | — |
| 6 | SP Custom Homes | 85 | 5.0★ (24) | Scarborough, 14 km away | 24/7 | — |
| 7 | Handyman & Plumbing Markland | 84 | 5.0★ (23) | Markham | Sat · Sun · Evenings | — |
| 8 | Prolific Insulation LTD | 84 | 5.0★ (44) | Mississauga, 52 km away | 24/7 | — |
| 9 | RoozLight - Powering Homes, Charging Futures - Vaughan | 84 | 5.0★ (59) | Vaughan, 24 km away | 24/7 | — |
| 10 | AVK Painting Ontario | 84 | 4.8★ (21) | Toronto, 16 km away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 44 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 21 km away
Ranked #2 because of its Google rating and availability: 4.8★ from 53 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North York, 9 km away
Ranked #3 because of its Google rating and availability: 4.8★ from 77 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Concord, 21 km away
Ranked #4 because of its Google rating and review volume: 5.0★ from 256 Google reviews, 256 Google reviews.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Markham
Ranked #5 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Scarborough, 14 km away
Ranked #6 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Markham
Ranked #7 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Custom home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 52 km away
Ranked #8 because of its Google rating and availability: 5.0★ from 44 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vaughan, 24 km away
Ranked #9 because of its Google rating and availability: 5.0★ from 59 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 16 km away
Ranked #10 because of its Google rating and availability: 4.8★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ajax, 18 km away
Ranked #11 because of its Google rating and availability: 4.9★ from 130 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 14 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 95 Google reviews, listed on Google as “Custom home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 50 km away
Ranked #13 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Scarborough, 10 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 27 km away
Ranked #15 because of its Google rating and availability: 4.9★ from 143 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Markham
Ranked #16 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Custom home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Richmond Hill, 12 km away
Ranked #17 because of its Google rating and availability: 4.8★ from 10 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North York, 17 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 15 km away
Ranked #19 because of its Google rating and availability: 4.9★ from 96 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Markham
Ranked #20 because of its Google rating and trade focus: 4.9★ from 12 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Milton, 58 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 87 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Scarborough, 9 km away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 48 km away
Ranked #23 because of its Google rating and availability: 4.8★ from 22 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Scarborough, 12 km away
Ranked #24 because of its Google rating and availability: 4.8★ from 89 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 28 km away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Custom home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 845 ranked home builders here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Next Level Construction | 82 | 4.9★ (42) | 37 km |
| 27 | Route Homes | 82 | 5.0★ (61) | 21 km |
| 28 | Ab renovations inc. | 82 | 5.0★ (6) | 13 km |
| 29 | Piatek Homes | 82 | 5.0★ (20) | 23 km |
| 30 | Marvel Homes | 82 | 5.0★ (74) | 20 km |
| 31 | Level Up Group Consulting Inc. | 82 | 4.9★ (88) | 23 km |
| 32 | Empire Homes Ontario | 82 | 4.7★ (675) | 19 km |
| 33 | Artreum Homes Inc. | 81 | 5.0★ (12) | 12 km |
| 34 | Algonquin Property Management | 81 | 5.0★ (10) | 8 km |
| 35 | Aria Build | 81 | 4.8★ (74) | 15 km |
| 36 | Ontario Builders | 81 | 4.9★ (11) | 42 km |
| 37 | Home Doctor | 81 | 4.8★ (51) | 15 km |
| 38 | Oakville Home Renovation Contractors by Gracia Makeovers | 81 | 5.0★ (175) | 60 km |
| 39 | Harrison Homes | 81 | 4.6★ (9) | 5 km |
| 40 | Yorkland Homes | 81 | 5.0★ (81) | 32 km |
| 41 | Andon Fine Homes Ltd. | 81 | 5.0★ (3) | 22 km |
| 42 | Wicksteed Construction & Handyman | 81 | 5.0★ (5) | 20 km |
| 43 | Astaneh Construction | 81 | 5.0★ (116) | 19 km |
| 44 | Arsha Construction Group | 80 | 4.9★ (38) | 16 km |
| 45 | KS Builders | 80 | 4.7★ (31) | 37 km |
| 46 | GTA Property Inspection | 80 | 4.9★ (162) | 24 km |
| 47 | Hanlon Homes | 80 | 5.0★ (15) | 24 km |
| 48 | BM Cabinetry | 80 | 5.0★ (103) | 21 km |
| 49 | The Epic Builders - Oakville | 80 | 5.0★ (32) | 51 km |
| 50 | Andare Home Developments | 80 | 5.0★ (55) | 32 km |
20 more home builders within 64 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
We scored 845 Markham home builders on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Markham data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |