Sump Pump Repair
Professional sump pump repair for reliable basement flood protection. Licensed plumbers with over 30 years of hands-on experience.
Sump Pump Repair Services
When your sump pump stops working, you usually find out the hard way, with water rising in the pit and a wet basement right behind it. Our job is to make sure that doesn't happen. Many homeowners are unaware of their basement flooding risk until it is too late, highlighting the importance of having a properly functioning sump pump.
DJ Plumbing & Heating Service has been repairing sump pumps for over 30 years. We've seen every kind of failure you can imagine, from simple stuck float switches to brand new "high-end" pumps installed backwards. We know how to get your pump running again, and how to stop the same problem from coming back. Professional sump pump installation and repair provide reliable protection to help prevent your basement flooding.
If your sump pump is acting up, running non-stop, or has gone quiet when it should be running, it's time to have a pro look at it before the next big storm hits. DJ Plumbing & Heating Service offers 24/7 emergency assistance and free estimates for sump pump repairs and installations. If you need a sump pump or want to ensure your system is ready to provide reliable protection, contact us today.
Why Homeowners Trust DJ Plumbing & Heating Service For Sump Pump Repair
Over 30 Years Of Hands-On Sump Pump Repair Experience. Sump pumps are not new to us. We've been working on them for three decades in some of the wettest basements in the Lower Mainland.
Our team includes experienced technicians and licensed plumbers to ensure every sump pump installation and repair is done right. Our plumbers are fully licensed and Red Seal certified. We understand how sump pumps should be sized, wired, piped, and maintained so they work when you need them.
We use only high-quality sump pumps and stand behind our work with warranties on both the equipment and a guarantee on our services.
DJ Plumbing & Heating Service has received positive reviews from satisfied customers for our reliable and professional sump pump repair and installation services.
Over Those Years We Have
Specialists In All Types Of Sump Pumps
We repair every common sump pump setup, including the types below. Sump pumps are typically installed in a sump pit at the lowest point of the basement floor to collect and remove water, helping to prevent flooding and water damage. The sump pit should be at least 18 inches wide and 24 inches deep for optimal performance. If it sits in a pit and is supposed to move water out of your home, we know how to diagnose it, repair it, or tell you honestly when it is time to replace it.
Detail-Focused, Honest, And Local
DJ Plumbing & Heating Service is a Canadian owned, detail-focused company. We keep things simple: We offer comprehensive sump pump services, including professional repair, and regular maintenance for all types of properties. As part of our pump repair services, we provide homeowners with maintenance tips to help keep their sump pumps functioning properly. Regular maintenance, such as cleaning the float switch and following our maintenance tips, can prevent many common sump pump issues. We are also fast and efficient. Our service vehicles are stocked with common sump pump parts, so in many cases we can repair your pump on the first visit.
Licensed Plumbers
Red Seal certified, insured technicians with 30+ years experience
24/7 Emergency Service
Fast response during storms and flooding emergencies
Guaranteed Work
Expert workmanship with transparent pricing and warranties
Urgent Warning Signs
Call for repair right away if you notice the signs below. These are high-risk problems. When they show up, you are often only one heavy rain away from a flooded basement. It's also important to have a backup system, such as a battery-powered backup sump pump, to protect your basement during power outages or primary pump failures. Note: homeowners should inspect the discharge line to ensure it directs water at least 10-20 feet away from the foundation, and make sure the check valve is installed correctly with the arrow pointing away from the pump.
Early Trouble Signs (Fix Now, Avoid A Flood Later)
These signs are easier to ignore, but they usually mean a bigger problem is coming. Excess water from heavy rain or snowmelt can quickly lead to ruined carpets, damaged walls, flooring, and even structural issues if not addressed early. If you catch these early, the repair is often simple and much cheaper than dealing with water damage.
Most Sump Pump Failures Come Down To A Few Repeat Issues
Sump pumps are designed to drain water and pump water out of your basement, helping to prevent flooding and water damage. Before repairs, it's important to evaluate your current system to determine if you need to replace a sump pump or upgrade your flood protection. The good news is that once these issues are diagnosed properly, they can usually be fixed the right way.
Mechanical And Plumbing Issues
These are the "moving parts" and water flow problems we see over and over. A blocked drain line or jammed impeller can also prevent your sump pump from draining water properly. A pump can be plugged in and humming, but if the float is stuck, the intake is clogged, the discharge pipe is blocked, there is a power issue, or the pump motor has failed, it will not move water the way it should.
Electrical And Power Problems
Sump pumps rely completely on power. Common issues include the items below. Sometimes the pump itself is fine. The electrical supply is the real problem. We check both.
Installation And Design Problems
A lot of sump pump "failures" are actually installation problems, such as the items below. Before installing sump pumps or a new sump, it's important to assess your home's flood risk and how your current system protects against water damage. In these cases, you don't just need a repair. You need the system set up properly so it can do its job.
Our Step-By-Step Sump Pump Diagnostic Process
You don't want guesses when it comes to your sump pump. DJ Plumbing & Heating Service offers comprehensive pump services, including sump pump installation, repair, and regular maintenance to prevent basement flooding and ensure proper water management for your home or business.
We follow a clear process that starts with the basics and moves into deeper testing when needed. Regular testing and maintenance are essential to ensure your sump pump operates reliably and protects your property from water damage.
We always start with the simple things that cause most failures: This first step often tells us if the issue is a stuck float, a dead motor, or just a tripped breaker.
- Confirm the pump is plugged into a working outlet
- Check the breaker and GFCI outlet for trips
- Open the pit and check that the float can move freely
- Manually lift the float or add water to simulate a storm and see how the system responds
- If the pump has a piggyback float, we test the motor directly to separate float problems from motor problems
If there is power and the pump seems to run, but you still have water issues, we move on to the plumbing side: This is where we often find blocked discharge lines, frozen outlets, or check valves installed backwards.
- Inspect the pit, pump position, and float clearance
- Check the intake screen and impeller for gravel, mud, or debris
- Confirm the weep hole (if present) is clear to prevent airlock
- Test and inspect the check valve for direction and operation
- Follow the discharge pipe to the outside to check for clogs, freezing, or poor routing
If the basics and plumbing check out, we look at the heart of the pump: From there, we can tell you clearly if a repair makes sense or if the pump has reached the end of its life.
- Listen for humming, rattling, grinding, or complete silence
- Use a multimeter and amp clamp to measure voltage and current draw
- Compare the motor draw to what the pump should be pulling
- Check the age of the pump and look for signs of rust, cracks, or overheating
- Watch how quickly it can clear the pit during a test run
Advanced Testing And Tools That Set Our Repairs Apart
Many people look at a sump pump, plug it in, add water, and if it turns on, they call it "good." That is not how we work.
Professional Diagnostics Most DIY And Basic Techs Skip
To give you a solid answer, we use the tools below. This level of testing is what lets us fix the real cause, not just the symptom you see in the pit.
A sump pump does not need to be replaced every time there is a problem. But sometimes, a repair is just throwing money at a dying unit. We are upfront about the difference. Consulting a professional plumber is important when deciding between sump pump repair and replacement, as expert assessment ensures the right solution and helps prevent further issues.
When A Sump Pump Repair Makes Sense
We usually recommend repair when:
- The pump is still fairly new (often under 5-7 years old)
- The issue is a stuck float, clogged intake, bad check valve, or small wiring fault
- The repair cost is well under half the cost of a good new pump
- The pump has not had a history of constant breakdowns
- Once running, it keeps up with heavy rain without struggling
In these cases, a proper repair can give you years more service without the cost of a full replacement.
When A Full Sump Pump Replacement Is The Smarter Move
We lean toward replacement when:
- The pump is 7-10+ years old
- The motor is burned out or the impeller and housing are damaged
- The pump is badly rusted or corroded
- You've had multiple failures over the last few seasons
- The pump runs constantly during storms and still cannot keep up
- The unit is a cheap builder-grade model that was never sized properly
Many times, a new, properly sized cast iron pump from a brand like Zoeller is cheaper in the long run than trying to keep a tired, undersized pump alive.
The Stuck Float Switch That Saved A Basement Before A Big Storm
One October, with a heavy rainstorm on the radar, a homeowner noticed her sump pump was acting strange. Sometimes it ran. Sometimes it stayed silent with water creeping up the pit.
When we arrived, we checked power first. Everything looked fine. The real problem turned out to be the float. It was jammed against the side of the basin by mineral build-up and debris at the bottom of the pit.
The "High-End" Pump Installed Backwards
Last spring, we got a frantic call around 2 a.m. Water was pouring into a finished basement during a big rain.
The homeowner had spent good money on a "premium" sump pump system just six months earlier. New pump, check valve, battery backup, the works. But the pit was overflowing and the alarm was screaming.
When we opened the pit, we spotted the problem right away.
The pump was installed backwards.
The discharge arrow on the pump body was pointing down into the pit instead of up toward the pipe. The pump was sucking water in the wrong direction and spinning it in a circle inside the basin. The check valve was installed in the right place, but it never opened because the pump was pushing the wrong way.
To make things worse, the float switch had been wired so that it turned the pump off when the water was high and on when it was low, the exact opposite of what you want.
Emergency Sump Pump Repair During Heavy Rain And Flooding
Sump pumps rarely fail on sunny days. They fail in the middle of a storm, often when you are watching the water rise in the pit.
Safety First, Then Fast Action
- Making sure the area is safe from electrical shock
- Shutting off power to flooded areas if needed
- Checking where water is coming from and how fast it is rising
When we get an emergency call during active flooding, we focus on the items below. Once it is safe, we move quickly to limit damage.
Getting Your System Back Online Quickly
- Resetting tripped breakers or GFCI outlets
- Freeing a stuck float so the pump can run
- Clearing a clogged intake or blocked discharge line
- Swapping in a new pump if the motor has failed
- Setting up a temporary portable pump to buy you time
This might include the items below. If we discover that your pump is undersized or your discharge setup is wrong, we will stabilize things first, then give you a clear plan for a permanent fix.
Preventing Repeat Sump Pump Failures
Fixing the pump is one part of the job. Fixing the cause is the other.
Fixing The Root Cause, Not Just The Symptom
We look for patterns that lead to repeated failures, such as the items below. By correcting these problems, we help reduce how often your pump has to run and how hard it has to work. That means longer life and fewer emergency calls.
Dealing With Changing Codes and Sewer Separation Rules
Many older homes were once set up to discharge sump water into the sanitary sewer. Today, that is not allowed and can lead to fines and sewer backups. A legal, well-designed discharge system is just as important as the pump itself.
Sump Pump Maintenance and Tune-Ups
Even though this page is about repair, a little maintenance goes a long way in avoiding those repairs. Your sump pump might sit for months without running. Then, during the first big storm, it is expected to work perfectly for hours.
Why Annual Sump Pump Maintenance Matters
Annual maintenance helps catch the items below. A quick yearly check is much cheaper than dealing with a flooded basement.
What's Included in A Professional Sump Pump Check
A typical checkup can include the items below. We can also talk about backup pumps so your system still runs during power outages.
Types Of Sump Pump Systems We Repair
Basement And Crawl Space Sump Pumps
Standard submersible and pedestal sump pumps that handle groundwater around your foundation.
Sewage And Ejector Pumps
Pumps that move wastewater from lower-level bathrooms or laundry areas up into the main sewer line.
Battery Backup Sump Pump Systems
Secondary pumps that take over when the power goes out so you are not left unprotected during a storm.
Combination Primary + Backup Systems
Complete systems that include a main pump and a backup in the same pit, working together to keep water out of your basement.
Sump Pump Repair FAQs
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Protect Your Basement with Expert Sump Pump Repair
A sump pump is a small piece of equipment, but it protects some of the most important space in your home. When it fails, you don't just have a plumbing problem, you have a potential flood. DJ Plumbing & Heating Service brings over 30 years of sump pump repair experience, Red Seal certification, and a detail-focused approach to every job. We check the whole system, explain what we find, and give you clear options so you can make the right choice for your home and your budget. If your sump pump is noisy, running non-stop, not turning on, or you just want peace of mind before the next storm, we're ready to help. Don't wait for water on the floor to tell you there's a problem.