How quickly can you get water back on after a main line repair?

Reviewers note Atlas keeps shutdown windows 'incredibly brief' during major work like lead-to-copper upgrades and backflow preventer installation.

Do you work on commercial properties?

Yes. Recent work includes hair salon interceptor basins, parking garage drain cleaning, and commercial range pot fillers.

Can you diagnose mysterious noises or pressure problems in walls?

Yes. Reviewers report Atlas diagnosed water hammer, pressure-reducing valve faults, and vibration issues; repairs included shock absorbers and isolation hangers.

Atlas Plumbing of Toronto

Updated 2026-09-13 · 11,245 reviewed · 301 listed · Scored from 34 Google reviews · How we rank ›

5.0(34) 86 composite score See reviews on Google ✓ Google-verified

Water Heater Installation & RepairEmergency PlumbingPlumber

Google-verified34 Google reviews

Location: Old Toronto, Toronto
Services: Water Heater Installation & Repair, Emergency Plumbing, Plumber
Reviews: 34
Ranking: #94 in Water Heater Installation & Repair
Best for: Multi-story homes and commercial clients needing precision plumbing diagnostics and custom high-capacity water systems.

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

What reviewers think

Atlas Plumbing delivers consistent five-star results across diagnostics, repairs, and custom installations. Whether tracing hidden leaks, upgrading lead lines to copper, or retrofitting pressure systems in multi-story homes, both Richard and Sem execute with technical precision and leave no mess behind.

The crew tackles intricate work without fuss: wall-mounted luxury fixtures, backflow preventers, booster pumps, and commercial retrofits all finished cleanly. Downtime is kept brief on major jobs, and they handle tight spaces and complex layouts without compromise.

Praised for

skilled diagnostics and repairs
clean, precise installations
minimal downtime and disruption
handles complex commercial and residential work

skilled-staffclean-workresponsivepunctualreliable

Best for: Multi-story homes and commercial clients needing precision plumbing diagnostics and custom high-capacity water systems.

Strengths

Named technicians Richard and Sem with strong reputation for precision work
Specialises in diagnostics of elusive problems (pressure issues, water hammer, mysterious noises)
Handles both high-complexity custom work and routine repairs
Minimises disruption and downtime on major jobs

Worth knowing

Richard and Sem are named technicians consistently praised for detailed work
Specialises in lead-to-copper line upgrades for downtown properties
Installs backflow preventers and tests them to certification
Handles commercial work: hair salon interceptor basins, parking garage drains, commercial range pot fillers
Diagnoses and solves noise issues (water hammer, vibration isolation, pressure-reducing valves)
Installs booster pumps and pressure systems in multi-story homes

How it compares

Rated 5 against a 4.87 average across the 245 water heater installation & repair businesses listed here.
Has more Google reviews than 40% of the businesses in this directory.

How did this business earn its score?

How We Score

Star rating 95

Review volume 67

Review recency 98

Review sentiment 80

Profile completeness 100

Verification 30

Rating breakdown

Questions people ask

How quickly can you get water back on after a main line repair?: Reviewers note Atlas keeps shutdown windows 'incredibly brief' during major work like lead-to-copper upgrades and backflow preventer installation.
Do you work on commercial properties?: Yes. Recent work includes hair salon interceptor basins, parking garage drain cleaning, and commercial range pot fillers.
Can you diagnose mysterious noises or pressure problems in walls?: Yes. Reviewers report Atlas diagnosed water hammer, pressure-reducing valve faults, and vibration issues; repairs included shock absorbers and isolation hangers.

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Atlas Plumbing of Toronto

What reviewers think

Strengths

Worth knowing

How it compares

How did this business earn its score?

Rating breakdown

Questions people ask

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