Call Now
Website
Call
Business Details
Emergency
services
Your Trusted Hamilton Plumbing Experts
Birnie & Sons Plumbing has been a family-owned and operated business since the 1920s, delivering trusted plumbing solutions across Hamilton and the Golden Horseshoe region for over a century. Our team of fully licensed and insured plumbers combines decades of experience with ongoing training to address all residential and commercial plumbing needs, from emergency repairs to complex installations. We prioritize clear communication, upfront pricing, and written warranties to ensure customer confidence.

Our commitment to excellence is reflected in our rapid 24/7 response times, use of advanced diagnostic tools, and meticulous attention to cleanliness during service calls. With a legacy of community service and a fleet of modern vehicles, we remain dedicated to maintaining our reputation as industry leaders through integrity, reliability, and technical expertise.
Services
Bathroom Plumbing Kitchen Plumbing Pipe Leaks Drain Cleaning Water Heater Repair Sewer Repair Commercial Plumbing Water Softening
Highlights and features
  • Family-owned for 100 years with Hamilton's oldest plumbing license (#002)
  • 24/7 rapid response with GPS-tracked service vehicles
  • Fully licensed and insured plumbing professionals
  • Written warranties on all workmanship
  • Up-front per-job pricing with no hidden fees
What people say
Excellent service Professional and knowledgeable Prompt and courteous Highly recommend Great job
Services
Bathroom Plumbing
Our bathroom plumbing specialists handle installations, repairs, and emergency services for showers, tubs, toilets, and sinks. We offer accessibility upgrades and modern fixture installations while maintaining strict cleanliness standards during service calls. With 24/7 availability and GPS-tracked vehicles, we resolve bathroom plumbing issues efficiently while providing clear pricing and written warranties.
Drain Cleaning
We provide comprehensive drain and sewer solutions including trenchless repair technology that minimizes property disruption. Our licensed technicians clear blockages, repair damaged lines, and install new sewer connections using advanced diagnostic cameras and root-removal equipment. All work includes written warranties and comes with preventative maintenance recommendations to avoid future issues.
Water Heater Repair
From emergency repairs to energy-efficient replacements, our certified technicians service all water heater types including tankless models. We offer same-day service for no-hot-water emergencies and provide detailed explanations of repair vs replacement options. Our installations include proper disposal of old units and performance optimization for reduced energy consumption.
Pipe Leak Detection
Our leak detection specialists use thermal imaging and acoustic listening devices to pinpoint hidden leaks in walls and foundations. We perform copper and PEX repiping, waterline upgrades, and noisy pipe repairs while maintaining strict code compliance. Emergency services include lead-to-copper pipe replacements and corrosion treatment to prevent future system failures.
Commercial Plumbing
We offer priority 24/7 plumbing solutions for commercial properties including hydro-jetting, backflow prevention, and facility refits. Our team handles large-scale repairs, new installations, and preventative maintenance contracts for businesses across the Golden Horseshoe region. All commercial work follows strict safety protocols and includes detailed documentation for insurance and compliance purposes.
Questions
What plumbing services do you offer in Hamilton?
We provide full-service plumbing including emergency repairs, sewer and drain cleaning, water heater services, pipe leak detection, and commercial plumbing solutions across Hamilton and the Golden Horseshoe region.
Are your plumbers available for emergencies?
Yes, our 24/7 emergency service responds to all plumbing crises with GPS-tracked vehicles strategically positioned across the region for rapid response times.
Do you offer warranties on plumbing work?
All our plumbing work comes with written warranties covering both parts and labor, reflecting our confidence in the quality of our installations and repairs.
How do you price plumbing jobs?
We use transparent per-job pricing quoted in advance, with no hourly charges. You receive a complete cost breakdown before any work begins.
Can you service older plumbing systems?
Our technicians specialize in maintaining and repairing older systems while offering modernization options, with expertise in replacing outdated components like lead pipes and galvanized lines.