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A&O Contracting Inc.

Updated 2026-08-12 · 17,962 reviewed · 589 listed · Scored from 14 Google reviews · How we rank ›

4.7(14) 67 low data composite score See reviews on Google ✓ Google-verified
Flood & Water ExtractionMold RemediationFire & Smoke Damage RestorationWater Damage Restoration Service
A&O Contracting Inc.
Services
Flood & Water Extraction, Mold Remediation, Fire & Smoke Damage Restoration
Reviews
14

What recent reviews say

Most work is handled well and stays on budget, though one old complaint raises a red flag about severe delays and contractor payment issues. Mold remediation and flood work specifically praised for containment and swift response.

Based on limited recent reviews, so treat this as low-confidence.

Praised for
  • professional crew
  • quick response and completion
  • thorough work on mold and water damage
  • on budget and on time
  • experienced team
Watch-outs
  • major project delays (16 months vs 2 weeks promised)
  • unpaid subcontractors
professional-crewfast-responsepunctualtransparent-pricing
Best for: businesses and homeowners needing ACM abatement or mold remediation with proven turnaround
Think twice if: their history includes a 16-month delay on a contracted two-week project and an unpaid subcontractor claim

Strengths

  • experienced in ACM abatement and mold work
  • fast containment on flood damage
  • family-owned operation
  • meets timelines on most projects

What reviews say by service

Mold Remediation
praised for thorough moldy basement cleanup and multiple professional mold remediation projects completed on time
Flood & Water Extraction
containment and response on two large flood projects with extensive damage noted as swift and professional
Fire & Smoke Damage Restoration
no specific review evidence
Water Damage Restoration Service
flood-related projects completed with appreciated response time and containment

How it compares

  • Rated 4.7 against a 4.62 average across the 299 fire & smoke damage restoration businesses listed here.
  • Has more Google reviews than 48% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 78
Review volume 51
Review recency 43
Review sentiment 60
Profile completeness 100
Verification 30

Rating breakdown

5
13
4
0
3
0
2
0
1
1

Contact

Address
2355 Royal Windsor Dr Unit 6, Mississauga, ON L5J 4S8

Last verified 2026-08-12

Opening hours

Monday
09:00-17:00
Tuesday
09:00-17:00
Wednesday
09:00-17:00
Thursday
09:00-17:00
Friday
09:00-17:00
Saturday
09:00-17:00
Sunday
09:00-17:00

As listed on Google.

From their website

Services listed
Asbestos removalDisaster restorationGeneral contractingLead removalMould removalDemolitionAbatementInfection control

As published by the business on its own website; not independently verified.

Enquire about A&O Contracting Inc.

Your enquiry goes to the Ontario Water Damage Directory team, who will pass it to A&O Contracting Inc.. We only share your details with providers relevant to your request.

Common questions

Do you work in emergencies?
Reviews mention quick response times on flood projects, and their website lists emergency management services.
What areas do you serve?
The company serves the Greater Toronto Area (GTA) and is based in Mississauga.

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Last updated 2026-08-12