Plumbinginvestigation
The Real Cost of a Bad Plumber: How GTA Homeowners Lost $4.2M to Unlicensed Contractors Last Year
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Finding a Trusted Plumbing Contractor in Markham
Whether you need emergency repairs, a major installation, or routine maintenance, finding a reliable plumbing contractor in Markham starts with verified reviews and transparent pricing. GTA Trades Daily lists only contractors who serve Markham directly — no generic province-wide directories that waste your time.
Every plumbing contractor listed below has been categorized by service area, trade specialization, and customer rating. Markham homeowners can request free quotes, compare pricing, and read reviews from neighbours who have already hired these professionals.
Top Plumbing Contractors in Markham
3 foundRecent Plumbing Reviews in Markham
Allen Tresidder★★★★★
Apr 27, 2026Re: Align Plumbing Inc
Top Customer Service Excellent Service Job Done Right!
Adam at Align Plumbing Inc. did an outstanding job fixing my basement flooding and replacing my sump pump. Fast, reliable, and very professional. Everything was explained clearly and the work was done right the first time. Highly recommended!
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Frequently Asked Questions
How much does a plumbing cost in Markham?
Plumbing costs in Markham vary based on the scope of work, urgency, and contractor experience. Get free quotes from multiple verified contractors on GTA Trades Daily to compare pricing for your specific project.
How do I find a licensed plumbing contractor in Markham?
All contractors listed on GTA Trades Daily are categorized by trade and service area. Look for the "Verified" badge which indicates we have confirmed their licensing and insurance credentials with Ontario regulatory bodies.
What should I look for when hiring a plumbing in Markham?
Check for proper licensing (required in Ontario for plumbing), liability insurance, WSIB coverage, and a track record of positive reviews from Markham homeowners. Always get at least 3 written quotes before committing.
Do you have emergency plumbing services in Markham?
Several plumbing contractors in Markham offer 24/7 emergency services. Filter by availability and look for contractors who advertise same-day service in their profiles.