Plumbinginvestigation
The Real Cost of a Bad Plumber: How GTA Homeowners Lost $4.2M to Unlicensed Contractors Last Year
Apr 11 • 12 min★ 4.2
Finding a Trusted Plumbing Contractor in Mississauga
Whether you need emergency repairs, a major installation, or routine maintenance, finding a reliable plumbing contractor in Mississauga starts with verified reviews and transparent pricing. GTA Trades Daily lists only contractors who serve Mississauga 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. Mississauga homeowners can request free quotes, compare pricing, and read reviews from neighbours who have already hired these professionals.
Top Plumbing Contractors in Mississauga
5 foundAP
#1Align Plumbing Inc
featuredVerified
★★★★★ 5
1 reviews
8 years in business✓ Licensed✓ Insured
LP
Lakeshore Plumbing Co.
featuredVerified
★★★★★ 4.9
52 reviews
22 years in business
MP
Mike's Plumbing Co.
featuredVerified
★★★★★ 4.67
3 reviews
18 years in business✓ Licensed✓ Insured
RW
Rocket Web Pros
proVerified
★★★★★ 4.8
1 reviews
10 years in business
GD
GoldStar Drain & Plumbing
Verified
★★★★☆ 4.1
8 reviews
3 years in business
Recent Plumbing Reviews in Mississauga
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!
John D.★★★★★
Apr 12, 2026Re: Mike's Plumbing Co.
Emergency response was incredible
Called at 11pm with a burst pipe. Mike's crew was here within 45 minutes and had the repair done by 1am. Professional, clean work, and the price was fair for an emergency call. Would absolutely use again.
Maria S.★★★★★
Apr 12, 2026Re: Mike's Plumbing Co.
Best plumber in Etobicoke
Had our backwater valve installed and the whole process was smooth. They handled the city permit, did the work in one day, and cleaned up perfectly. Price was exactly what was quoted.
Ahmed K.★★★★☆
Apr 12, 2026Re: Mike's Plumbing Co.
Good work, slightly delayed
Quality of work was excellent but the start date was pushed back twice. Once they showed up the job was done quickly and professionally. Would still recommend.
Plumbing Articles & Guides
Frequently Asked Questions
How much does a plumbing cost in Mississauga?
Plumbing costs in Mississauga 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 Mississauga?
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 Mississauga?
Check for proper licensing (required in Ontario for plumbing), liability insurance, WSIB coverage, and a track record of positive reviews from Mississauga homeowners. Always get at least 3 written quotes before committing.
Do you have emergency plumbing services in Mississauga?
Several plumbing contractors in Mississauga offer 24/7 emergency services. Filter by availability and look for contractors who advertise same-day service in their profiles.