Plumbers & Heating for Hamilton & Surrounding Areas
Licensed & insured plumbers serving Hamilton, Burlington, Ancaster, Dundas, Stoney Creek, Grimsby, Niagara Falls, Binbrook & Caledonia. Same-day repairs and clear, upfront options—no surprises.
Why Choose Greg’s
We’re a licensed local team focused on fast fixes and clear pricing—so you know exactly what’s happening and what it costs before we start.
Hamilton Plumbing & HVAC: Choose Your Problem
Pick the issue below—drains & clogs, sewer backup, no hot water, leak/burst pipe, furnace not working, AC not cooling—and go straight to the fix.
Hamilton Plumbing Services
From urgent leaks to full installations, our licensed Hamilton plumbers handle homes, condos and commercial sites. Same-day windows, clean work, and a written installed scope & range before we start. We serve Hamilton, Burlington, Ancaster, Dundas, Stoney Creek, Grimsby, Binbrook and Caledonia.
Commercial Plumbing
Service and installs for restaurants, retail, offices and light industrial. Priority dispatch and code-compliant work.
Residential Plumbing
Repairs and upgrades for houses, townhomes and condos—drains, leaks, fixtures, water heaters, and more.
Plumbing Repairs
Fast fixes for leaks, clogs, backups and no-hot-water. Same-day appointments across Hamilton & nearby.
Hamilton Plumbing & Repairs
Choose a problem and go straight to the fix. Same-day service with a written installed scope, no hourly surprises.
Drain Cleaning
Same-day clearing for sinks, tubs, showers and main lines—snaking or hydro-jetting as needed.
Toilet Repair
Running, leaking, weak flush or recurring clogs—quick diagnostics and solid repairs.
Water Heater Repairs
Tank and tankless diagnostics; repair or same-day replacement with clear ranges.
Leak Repairs
Locate and repair pipe, fixture and valve leaks—protect finishes and stop damage fast.
Sewer Backups
Camera inspect, clear the line, and prevent repeats. Backwater valve options available.
Clogged Pipes
Persistent slow or gurgling lines? We clear the clog and fix the cause so it doesn’t return.
24/7 Emergency Plumbing & HVAC in Hamilton
Burst pipe, sewer backup, no heat or no hot water? Our licensed plumbers and gas techs handle emergencies across Hamilton, Burlington, Ancaster, Dundas, Stoney Creek, Grimsby, Binbrook and Caledonia. We give you a written installed scope & price range before work
Free Plumbing & HVAC Tools
Fix common issues fast: drain & toilet, no-hot-water, sewer backup, backwater rebate, sump test.
Hamilton Heating & Cooling
For all your heating and cooling needs, trust our expert team. We specialize in the installation of water heaters, boilers, gas pipes, and furnaces, as well as repairs for heating and cooling systems. Count on us for reliable service and top-quality products.
Furnace Installation
Choose from our range of high-efficiency furnaces at competitive prices. Our expert installation team will quickly install a new furnace in your home or facility.
BOILER INSTALLATION
Our boiler installation services ensure minimal disruption. We offer a selection of high-efficiency boilers from top manufacturers.
Furnace Installation
Choose from our range of high-efficiency furnaces at competitive prices. Our expert installation team will quickly install a new furnace in your home or facility.
BOILER INSTALLATION
Our boiler installation services ensure minimal disruption. We offer a selection of high-efficiency boilers from top manufacturers.
Hot Water Tank Installation
Whether gas or electric, Greg’s Plumbing and Heating specializes in installing hot water tanks of all sizes and types, ensuring you have the perfect fit for your needs.
Gas Pipe Installation
Count on us for expert gas pipe installation. Our licensed technicians handle all your plumbing, heating, and cooling needs with precision and efficiency.
Hot Water Tank Installation
Whether gas or electric, Greg’s Plumbing and Heating specializes in installing hot water tanks of all sizes and types, ensuring you have the perfect fit for your needs.
Gas Pipe Installation
Count on us for expert gas pipe installation. Our licensed technicians handle all your plumbing, heating, and cooling needs with precision and efficiency.
Recent Plumbing Projects
Step into a world where expertise meets excellence. Our gallery showcases a spectrum of recently completed plumbing projects, each a testament to the best Hamilton plumbers dedication to precision and quality. From intricate installations to seamless repairs, our skilled and licensed plumbers ensures every detail is perfected.
Plumbers Blog
Frozen Pipes in Hamilton: What to Do Right Now
No Hot Water in Hamilton? Quick Checks for Tanks & Tankless
Sump Pump & Battery Backup in Hamilton: Test Before the Next Storm
Backwater Valve in Hamilton: Rebate Eligibility, Costs, and When You Need One
Plumbers Blog
Frozen Pipes in Hamilton: What to Do Right Now
No Hot Water in Hamilton? Quick Checks for Tanks & Tankless
Sump Pump & Battery Backup in Hamilton: Test Before the Next Storm
Backwater Valve in Hamilton: Rebate Eligibility, Costs, and When You Need One
Frequently Asked Questions About Our Plumbing Services
Testimonials & Reviews
Excellent Rating on Well Over 100 Reviews
Discover why our satisfied customers keep coming back the best Hamilton plumbers! With our high number of positive reviews, our service speaks for itself. Read more reviews here.