Delta Plumbers London provides a wide range of plumbing services, meeting the needs of both residential and commercial properties in London, Stratford, Aylmer, Port Stanley, Sarnia, Brantford, Grand Bend, Ilderton, and Strathroy.
Our experienced plumbers know how to get the job done right - the first time!
We provide a 1 year warranty on all of our plumbing and drain repair services.
Backed-Up Floor Drain? We provide Free Main Drain Estimates
Highly trained Delta Plumbers specialists are on call and have fully stocked trucks with everything to perform any service, be it repair or installation. You can have peace of mind knowing that our local pros with at least 5 years of experience will manage any problem and provide the highest quality service
Extensive training and top certifications, including Red Seal and North American Technician Excellence, are proof of our professionalism. We’re always going above and beyond to impress you with our service.
We have offices in many Canadian cities to help you as fast as possible.













When a plumbing crisis brings you to a standstill, you need a nearby expert who’s on the go, arrives in the vehicle loaded and ready to roll, and gets it right. Delta Plumbers London is a dependable business partner for commercial and residential buildings throughout the city and suburbs of Stratford, Aylmer, Port Stanley, Brantford, Grand Bend, Sarnia, Ilderton, and Strathroy.
Being locally owned and operated, we know the quirks of the older homes along the Thames River, the demands of high-traffic commercial structures, and the demands of new construction installations in the region. Everything we do is done at flat rate prices, so you’ll know exactly what you’re paying, and a one-year warranty on the repair for that extra peace of mind. Our goal is simple to explain: restore comfort, guard your investment, and leave your system in better health than we entered it—no surprises on your invoice. You’ll be able to tell the difference with that initial phone call. We pose straightforward, common-sense questions to drill down to the root of the problem, then dispatch a qualified professional in a stocked service vehicle so most repairs can be completed during the first visit. Rather than slap on band-aids and go home, we drill down to root causes, outline your choices in simple English, and perform code-recommended work that stands the test of time. Regardless of whether you reside in an older house within the Old South area, a rented house within the ward that covers the Western University territory, or one of the recent additions to the north end houses. Our approach is always the same: professional, open, and enduring.
Plumbing repair does not happen on schedule. A frozen pipe can rupture after hours, a toilet will overflow at a weekend gathering, or a water heater can fail on a chilly morning when you need it most.
Delta Plumbers provides an honest, around-the-clock service in London, so you never have the feeling that you’re waiting until morning. You call us, and we triage the problem right away in seconds—getting you to turn off water where you can, conserving your electricity and floors, and preventing the problem from becoming worse until we arrive. Upon the location, our professional technician shows up punctually. We shut off the water, isolate the affected area, and inspect other surrounding fittings and pipes so that the repair goes beyond the problem. In the event the leak was due to a ruptured line, we examine if temperature change, water hammer, age, or installation quality played a role and remedy those causative factors so that the problem is not repeated. In the event that sewer backup was the source of the emergency, we inspect for venting, pitch, and main connections instead of merely clearing the blockage and exposing you to recurrence.
Emergencies aren’t enjoyable; our task is to substitute that anxiety with a relaxed, expert demeanour, lasting craftsmanship, and a gleaming space upon completion. And because our vans stock typical valves, traps, supply lines, fittings and controls, the majority of emergencies are fixed on the initial call.
Kitchens and bathrooms see the brunt of use in every house, and even tiny issues domino their way into your day. A dripping faucet is wasting money and water, a sluggish sink might be a sign of severe venting or slope issues, and a toilet that does not function properly could mean the worn parts will fail soon.
Delta Plumbers has respect for these spaces and combines decent repair with modest upgrades that simplify and make life more convenient.
In a renovation, we pre-stage rough-ins, keep fixtures at code and comfort spacings, and test all the joints to working pressure before finishing any walls. What is constructed is a setting that is not just pleasing to the eye and relaxing but also practical as good as years later after the project is complete.
With wet autumn earth, springtime thaws and summer storms, London area basements get their fair share of water problems. The cornerstone of any effective defense is a good sump system.
Delta Plumbers thinks in terms of the entire scenario, not merely the pump. We take into account pit size, check valve location, exterior discharge path, and power supply availability because all these influence performance.Pump life will be unnecessarily shortened if the pump is cycling too much because the pump pit is incorrectly sized or located. If the drain pipe is too elevated or not sufficiently resistant to freezing, water enters the foundation and the cycle will never stop.When the installation is finished, we have or retain in inventory the properly sized starting pump with sufficient head capacity for your house.
We attempt float operation under regular conditions, check the check valve for backflow, and discharge pipe to a proper grade point below the floor. Since storms result in loss of power, we strongly recommend a particular battery backup system so your system will be pumping when there are no lights.For properties with continuous groundwater pressure, we also install high-water alarms that inform you when the pit will overflow. We finish each installation with a live test, and we take you through maintenance procedures so you’ll be highly trained on how to get the system in action.What you’ve retained is a dry, safer basement and minimal chance for costly water damage, mold and structural issues.
There is little more essential than hot water, and little more annoying when the weather turns cold. Delta Plumbers installs both new tankless and old storage tanks, and home boilers.
We begin with a safety and efficiency inspection on arrival.
If replacement is the smart option, we help you match models in simple language—recovery rates, efficiency rating, venting requirements, and actual operating expense. We size the unit properly for your residence so you don’t waste money on unused capacity, and install with precise attention to gas connection, vent length, condensate management and protection against water contamination.Installed, we spend time to instruct you in how to use and maintain it so you are able to control energy costs while indulging in year-round consistent, soothing hot water. All is under our twelve-month workmanship guarantee, and equipment under manufacturers’ warranty you can trust.
Plumbing downtime is not just a hassle for a business; it freezes company operations, angers customers and impacts revenues. Delta Plumbers offers London commercial clients emergency repair and service agreements designed to keep up with the pace of your business.
We start by walking through your store to assess fixture quantities, hours of the day you use most, water heating requirements, and issues that your staff have cited. That record enables us to service out of hours, pre-stock the right parts, and detect trouble before it leads to failure.
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Our staff is well-presented, works unobtrusively and leaves shared areas in the same condition as we entered, tidy. Because we’re transparent about cost, you can budget securely and because the repairs are guaranteed, you can have faith that what is done will endure.The aim is straightforward: less interruption, greater effectiveness, and plumbing installations that open your business rather than close it down.
Trust is built in the nuances. It appears when the phone is answered by a human being who is able to listen and recognize what questions to ask. It appears when a technician slows down and puts on shoe covers, uses clean drop cloths, and describes what they’re about to do before they start.You don’t see it on the bill when what you’ve paid is the bottom line to the last penny, because the quote was a flat rate and there were no extras added at the end. That is how Delta Plumbers operates day in and day out in and London.
Our technicians are licensed, insured professionals who are proud of what they do and stand behind their work.
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Add 24/7 service and a one-year guarantee on repairs to that thinking, and you’ve got a plumbing partner built for daily dependability.
Plumbing should be background music for your life, unobtrusive, steady and reliable. Where it can’t be, you want a crew that is on the job with a sense of urgency and the fix with finesse. Delta Plumbers provides that balance to each service call in London and the nearby area. We show up when you need us, we diagnose before we repair, and we finish with care that respects your home, your business and your pocketbook.
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Call anytime. Get a live person, an easy plan and a certified pro eager to help. With flat rates, a one-year repair warranty and getting it right, Delta Plumbers is your hassle-free choice for London plumbing. We prefer winning your trust—a single proper repair, a clean installation and a happy customer at a time.
TRUSTED PLUMBERS IN LONDON
When it comes to plumbing, London homeowners trust Delta Plumbers for reliable, fast, and affordable solutions. With extensive experience in the plumbing industry, our skilled plumbers are ready to tackle everything from urgent repairs to full system installations. We specialize in providing exceptional customer service and delivering high-quality plumbing work that stands the test of time whether it's a small fix or a complex plumbing challenge.
FLAT RATE PRICING
Delta Plumbers London values transparency. Our flat-rate pricing ensures you never have to worry about hidden charges or surprise fees. Whether you need a quick faucet repair, a water heater installation, or a comprehensive drainage solution, we give you an upfront price.
24/7 EMERGENCY SERVICES LONDON
Plumbing emergencies can happen anytime, which is why Delta Plumbers London offers 24/7 emergency plumbing services to ensure you're never left in a bind. From burst pipes and severe leaks to clogged drains and malfunctioning water heaters, we provide same-day plumbing services designed to restore comfort to your home quickly. Our plumbers arrive promptly with all the necessary tools and expertise to resolve the issue efficiently leaving your home safe, clean, and fully functional.
Serving London, Stratford, Aylmer, Port Stanley, Sarnia, Brantford, Grand Bend, Ilderton & Strathroy with 24/7 plumbing, flat rates & a 1-year warranty. Call Delta Plumbers- your trusted plumber in London for fast, guaranteed repairs today.
Came in and was super quick and efficient. Super friendly! Fixed my sink leaving it like brand new.
Had a major water flow problem at home. The plumber fixed it with a snake, and now everything works great!
Polite, easy to work with and they fixed the outside shutoff valve that started leaking when it was open
Efficiency and Friendly They installed new drains.Great service for quick emergency fix!
For our construction project, this plumber fixed a clogged drain, installed a new shower, and replaced the toilet. Their professionalism was impressive, and our neighbors were pleased with how little disruption there was.
Yesterday’s visit was fantastic and I loved carics work. Fixed the sink inna jiffy
I have had a wide variety of issues with my plumbing over the past two years and delta plumbers has been my go to, great service all around
The technician is fast and efficient cleared my clogged pipes and installed new drains!
Fantastic service from Ali at Delta Plumbers! He took care of our slow shower drain and explained everything thoroughly. Would definitely recommend him
Great work repairing the leak in my bathroom. Awesome plumbers doing great work- highly recommend
had some minor plumbing fixes in the bathroom replaced the toliet and replace the shower head. domenic did a lovely job and was very professional
Very happy with my tankless water heater installation. Quick and hassle-free process!
Chris fixed my leaking valve and cleared the vents super efficient and friendly service
Exceptional plumbing service ! They installed new drains and replaced my leaking kitchen faucet ! They fixed everything perfectly
Had an emergency with our shower drain. Delta plumber solved my issue. Amazing service.
Water flow in my bathroom was sluggish. The plumber did some magic and now it's perfect.
Peter gets A+! He installed a faucet at a great price. Very happy with Peter's visit earlier today.
Quick and efficient, fixed my leaking shower drain and clogged pipes. Great emergency service provided!
Incredible service. our shower drain was leaking and we had clogged pipes in the basement. The emergency service was quick and th0rough.
Excellent experience dealing with Delta plumber's, they updated my bathroom and basement plumbing
Top notch service for Air conditioner installation. Couldn’t be happier with the results
Thank you for your service, Domenic Fixed our Clogged Drain with ease
"Reliable and quick!" The technician arrived fast to fix a clogged shower drain and leaking pipes.
They arrived and install new drains relatively quick all leaking pipes in the basement r now fixed.
Fantastic plumbing service they fixed our shower and our drain insanely quick
Professional, clean, reliable tankless water heater installation. Excellent work!
Peter from delta plumbers did an outstanding job fixing our broken toilet he was quick professional and very thorough. Highly recommend
"Peter from Delta Plumbers did a fantastic job fixing our toilet and bathroom sink
They arrived quickly to fix my shower drain plus unclogged my pipes in the basement the installation was seamless and quick
Fantastic plumbing service! They fixed our drain, shower and toilet during a big construction project! Even our neighbours noticed how quick they worked!
I noticed some condensation on my ducts and called delta plumbers to take a look. a very knowledgeable plumber. Tony came out and assess the situation and was able to resolve the problem without any issues.
Shower drain issues were resolved by Ali from delta plumbers. He arrived on time and work efficiently
I had a backed up shower drain and Chris from delta plumbers came to the rescue super fast. Awesome work !!!
Peter from Delta Plumbers came to the rescue with our toilet and bathtub issues. He was on time, professional and completed the repairs in no time!
Water flow was a mess, but thanks to delta team, it’s running smoothly again. Great pluming service.