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Quadra Building Group LtdGeneral contractor in Markham, ON

Quadra Building Group Ltd is a general contractor at 16 Stonehedge Hollow, Unionville, ON L3R 3Y9, ranked #25 of 1,066 general contractors in Markham and rated 5.0 from 45 Google reviews. Open Monday to Saturday.

Markham, ONUpdated 0 paid placements in any rankingHow we rank

Call (416) 474-9129Website ↗

Key facts

Key facts about Quadra Building Group Ltd
Address16 Stonehedge Hollow, Unionville, ON L3R 3Y9, Markham, ONGet directions
Phone(416) 474-9129
Websitequadragroup.ca
HoursMonday to Friday: 8 AM – 6 PM; Saturday: 8 AM – 5 PM
Google rating5.0 from 45 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Markham and 11 towns within 40 km: Richmond Hill, Scarborough, Pickering, Willowdale, North York, Vaughan, Concord, Aurora, East York, Toronto and Ajax.

Based in Markham, ONView on map

Opening hours

Opening hours for Quadra Building Group Ltd
DayHours
Monday8 AM – 6 PM
Tuesday8 AM – 6 PM
Wednesday8 AM – 6 PM
Thursday8 AM – 6 PM
Friday8 AM – 6 PM
Saturday8 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$20,510CA$37,930CA$58,490
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$9,350CA$17,080CA$24,820

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby general contractors

Quadra Building Group Ltd compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Quadra Building Group Ltd (this business)—625.0 (45)—YesNo
Parsa Renovations#23625.0 (59)—YesYes13.5 km
Desire Basements Renovations#24624.9 (112)—YesNo10.7 km
X&H Construction#26624.9 (55)—YesNo5.7 km

See all 1066 ranked general contractors in Markham

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 45 Google reviews

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Questions about Quadra Building Group Ltd

How is Quadra Building Group Ltd ranked in Markham?

Quadra Building Group Ltd is ranked #25 of 1,066 general contractors in Markham by CR Score, with 62 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Quadra Building Group Ltd’s hours?

Quadra Building Group Ltd is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 6 PM; Saturday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Quadra Building Group Ltd serve?

Serves Markham and 11 towns within 40 km: Richmond Hill, Scarborough, Pickering, Willowdale, North York, Vaughan, Concord, Aurora, East York, Toronto and Ajax. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about Quadra Building Group Ltd?

Quadra Building Group Ltd has a rating of 5.0 from 45 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Quadra Building Group Ltd?

Call Quadra Building Group Ltd on (416) 474-9129. The business is at 16 Stonehedge Hollow, Unionville, ON L3R 3Y9, Markham, ON. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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