Reputable Plumbing Services in Sarnia, ON
From urgent plumbing repair to water heater installation and drain cleaning, Postma Heating & Cooling provides dependable plumbing services in Sarnia, ON, and the surrounding communities. Our background-checked technicians arrive on time, perform thorough diagnostics, and present flat-rate options before work begins. As a 9-time winner of the Best of CK award, we stand behind every visit with 100% guaranteed satisfaction.
Looking for a budget-friendly solution to handle a major repair or replacement in Sarnia? Explore our Financing options for straightforward pricing and rapid approvals.
Plumbing Repair and Replacement in Lambton County
When leaks, low water pressure, or aging pipes disrupt your day, you need a plumber who responds quickly and fixes it right the first time. Postma Heating & Cooling offers full-service plumbing repair, plumbing installation, and plumbing replacement across Lambton County, including Sarnia. We use the latest technology to pinpoint issues accurately and complete repairs with safety- and cleanliness-focused work that protects your home.
Our process begins with thorough, educated troubleshooting before work, so you understand the what and why behind every recommendation. We provide clear options and straightforward pricing, then complete the job with skilled, professional, and personable technicians who respect your time and space.
Plumbing services we handle:
- Leak detection and pipe repair
- Toilet repair and replacement
- Faucet and shower valve repair
- Sump pump repair and installation
- Water line, supply line, and shut-off valve replacement
- Garbage disposal installation
- Backflow testing and prevention
- Bathroom and kitchen plumbing upgrades
- Whole-home repiping and plumbing replacement
Signs you may need a plumbing repair or replacement:
- Persistent leaks or water stains on walls, ceilings, or floors
- Low water pressure, slow flow, or pressure spikes
- Discoloured or rusty water at the tap
- Unexplained increases in your water bill
- Constantly running toilets or gurgling drains
- Sewer odours from sinks, tubs, or floor drains
- Banging, whistling, or vibrating pipes
- Aging plumbing, corroded shut-off valves, or brittle supply lines
Why Sarnia homeowners choose Postma:
- Same-day services with rapid response and fast fixes
- Flat-rate pricing with no surprises
- Background-checked technicians who keep work areas tidy
- Proactive, clear communication and scheduling from start to finish
Water Heater Repair and Installation in Lambton County
A water heater leak and a lack of hot water can’t wait. Postma Heating & Cooling delivers same-day water heater repair and expert water heater installation for gas, electric, and tankless systems. If a water heater replacement is the most cost-effective solution, we size your new unit correctly and handle code-compliant venting and gas-line upgrades.
We use the latest technology to diagnose failing components—thermostats, gas valves, pressure relief valves, ignition systems, and control boards—so you pay only for what you need. If your unit is under coverage, our manufacturer warranty advocacy helps save customers money by leveraging available benefits and minimizing out-of-pocket costs.
Water heater services:
- Water heater repair for tank and tankless systems
- Water heater replacement and new water heater installation
- Anode rod inspection and replacement
- Expansion tank sizing and installation
- Code-compliant venting and gas-line updates
- Annual flushes and tune-ups to extend lifespan
Signs you need water heater service:
- Little or no hot water, or long recovery times
- Temperature swings or lukewarm water
- Rumbling, popping, or high-pitched noises from the tank
- Rusty or discoloured hot water
- Visible water heater leak or pooling near the unit
- Pilot light issues or recurring error codes
- Unit age: 8–12 years for tank, 15–20 years for tankless
Repair vs. replace guidance:
- Repair is ideal for newer units with isolated part failures and no tank corrosion.
- Replacement is best when tanks leak, corrosion is advanced, or repairs are frequent.
Ask about our membership program with real savings for maintenance, priority scheduling, and annual tune-ups that help prevent breakdowns.
Have questions for our plumbing professionals? Visit our Frequently Asked Questions for quick answers and tips, plus insights on our on-time service promise.
Drain Cleaning Services and Why to Call Postma Heating & Cooling for Plumbing in Sarnia, ON
Slow drains, recurring clogs, or sewer backups can quickly lead to water damage and health concerns. As a local clogged drain company serving Sarnia, Postma Heating & Cooling provides fast, effective drain cleaning tailored to your plumbing system. Whether you need kitchen sink clearing, shower and tub drain cleaning, or main sewer line service, we deliver professional results that protect your pipes.
We match our clogged drain service to the cause of the blockage. Mechanical snaking and power augering quickly remove standard obstructions, while high-pressure hydro-jetting clears grease, scale, and tree roots in larger lines. With video camera inspections, we locate hidden issues like bellies, cracks, or heavy buildup and recommend long-term solutions to prevent repeat clogs.
Drain cleaning and clogged drain repair services:
- Kitchen, bathroom, and laundry drain cleaning
- Floor drain and basement drain clearing
- Main sewer line diagnostics and cleaning
- Hydro-jetting to remove grease, sludge, and roots
- Video camera inspections with precise location reporting
- Preventive maintenance plans for older plumbing systems
Why call Postma Heating & Cooling for a plumber in Sarnia, ON:
- On-time service and straightforward pricing with options explained up front
- Problem-solving in challenging situations, including older homes and tight spaces
- Reliable project management for complex repairs or multi-trade needs
- Skilled, professional, and personable technicians who protect your home
- Consistent aftercare and maintenance to help prevent future issues
- 100% guaranteed satisfaction on drain cleaning and clogged drain repair
Beyond the fix, we educate you on causes and prevention—what to avoid putting down drains, maintenance intervals, and when to consider upgrades like clean-outs or backwater valves. The result is a clear path to fewer emergencies and a healthier plumbing system.
Your Local Sarnia Plumber for Homes and Businesses
Postma Heating & Cooling proudly serves Sarnia and Lambton County with licensed plumbers who respect your time and property. Whether you need emergency plumbing repair, preventive drain cleaning, or a water heater replacement, count on our on-time service, flat-rate pricing, and friendly professionals to make the process simple.
Call Postma Heating & Cooling at 519-354-9491 for expert plumbing, water heater, and drain cleaning services in Sarnia, ON. Schedule your same-day appointment now.