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ASN PLUMBING & HEATING INC

Updated 2026-09-13 · 11,245 reviewed · 301 listed · Scored from 96 Google reviews · How we rank ›

4.9(96) 90 composite score See reviews on Google ✓ Google-verified
Backflow Prevention & TestingEmergency PlumbingPlumberDrain & Sewer CleaningLeak Detection & Pipe Repair

Google-verified96 Google reviewsmore than 30 years

ASN PLUMBING & HEATING INC
Location
Etobicoke
Services
Backflow Prevention & Testing, Emergency Plumbing, Plumber
Reviews
96
Ranking
#14 in Backflow Prevention & Testing
Best for
Condo buildings and property managers needing reliable, same-day emergency and planned plumbing response.

Core details are sourced from this business's Google Business Profile (checked 2026-09-13). Website-sourced details were fetched 2026-08-13.

What reviewers think

Every recent review praises ASN for prompt arrival, clear communication, and meticulous work. Technicians explain issues as they work, bring parts on site to avoid repeat visits, and leave spaces spotless. Property managers and condo residents highlight reliability and genuine care as reasons they return.

A building inspector caught a kitchen leak during a routine check; follow-up repair confirmed the source and fixed it the same day. The team handles complex issues like stack clogs with wall cutting, drywall patching, and multipoint testing included. Whether emergency calls or planned inspections, cost and schedule align with initial estimates.

Praised for
  • on-time arrival and efficiency
  • professional and courteous staff
  • thorough diagnosis and explanation
  • quality workmanship and cleanup
  • comprehensive solutions with parts in truck
punctualskilled-staffresponsiveupfront-quotesclean-workwent-above-and-beyondreliablehonest-assessment
Best for: Condo buildings and property managers needing reliable, same-day emergency and planned plumbing response.

Strengths

  • arrives within 20 minutes for emergencies
  • technicians carry full parts inventory
  • includes inspection, testing, and cleanup in service
  • explains work clearly at each step

Worth knowing

  • Technicians carry most needed parts in van or truck, avoiding return visits
  • Complex repairs include wall cutting and drywall patching with paint-match samples
  • Inspections identify issues (e.g., kitchen sink leaks) not yet causing visible damage
  • Testing conducted multiple times to verify water flow after repair
  • Entire workspace vacuumed and cleaned after work

How it compares

  • Rated 4.9 against a 4.8 average across the 88 backflow prevention & testing businesses listed here.
  • Has more Google reviews than 64% of the businesses in this directory.

How did this business earn its score?

How We Score
Star rating 92
Review volume 86
Review recency 100
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
93
4
0
3
0
2
0
1
3

Questions people ask

How quickly do they respond to emergencies?
Reviewers report arrival within 20 minutes when urgent calls are placed.
Do they bring parts with them or does repair get delayed?
Technicians carry most needed parts in their van or truck, so repairs are completed on first visit without order delays.
What happens after a complex repair like wall cutting?
They patch drywall, provide paint-match samples, vacuum the work area, and test the repair multiple times before leaving.
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Last updated 2026-09-13