Do You Need a Plumbing Inspection?

 In Home Plumbing

Most people realize the importance of getting a Toronto plumbing inspection before they buy a home. The condition of the plumbing system can seriously impact the value of the property, and nobody wants to buy a home that is going to require costly repairs.

In the situation of a homebuyer in Toronto, the need is obvious, but for some reason, people fail to grasp the importance of regular plumbing inspections for the home they currently live in. Inspections are an important part of maintaining the plumbing system. Many of the most common problems with a home’s plumbing system will start out small and be almost unnoticeable. As time goes by, the problem gets worse, and eventually it is a major problem.

Scheduling a routine inspection is a great way to avoid these problems. When you get an experienced plumber to check your home out, they can find these small issues before they turn into a catastrophe. By getting them fixed early, you can save money on the repairs, and you can avoid problems with water damage or the potential for a plumbing failure that occurs at the most inopportune time.

While plumbing inspections are a good preventative step, you do want to make sure to hire a licensed Toronto plumber for all of your inspections. Read on to learn more about what you can expect from an inspection performed by a professional plumber.

Check Fixtures

leaking faucet that requires plumbing inspectionOne of the first points in a plumbing inspection will be to check all of the fixtures in the home. This includes all of the toilets, showers and tubs, sinks and any outdoor spigots. This will be to check the function of each fixture and to see if there are any obvious problems.

The plumber will flush each toilet to see how well it performs. They’ll look to see how strong the flush is, how well it drains, look for any leaks around the fixture and they will make sure that the tank fills properly. They might also inspect some of the components of the toilet to assess the condition.

At the showers and tubs the plumber will run the water to check the pressure. They’ll check both the hot and cold water to ensure that they are working correctly, and they will look to see how well the showers and tubs drain. In addition to that, the plumber will also make sure that there are no leaks from the tub faucet or showerhead.

At the sinks, the plumber will go through a similar protocol as they did that the showers and tubs. They’ll run both the hot and cold water to assess the function, check to make sure that there are no leaks from the faucet, and they will look to see how well the drain functions. The plumber may also inspect the supply and the drain lines to make sure there are no signs of leaks.

Hot Water Heater

The water heater is probably one of the most important parts of a plumbing inspection. The replacement or repair of a water heater can be expensive, but if the problems are caught early, you can usually keep the repair costs down. As an additional point, a faulty water heater can be more than just a practical problem. There are some water heater problems that can be a hazard to the health or safety of the people living in the home.

It is important to point out that there are different types of hot water heaters. The inspection protocol will change depending on whether it is electric or gas. Regardless of whether your water heater is electric or gas, one of the first points to check is whether the machine is producing hot water. After that, the plumber will look for signs of corrosion.

While inspecting the water heater, the plumber should check the shutoff valve and the pressure relief valve. An inspection of the flue will be in order, and they will also inspect any gas or electrical connections to the unit. The plumber will also listen for any noises that come from the unit when it is in operation, and they will check to make sure that there is no possibility of a carbon monoxide leak from the unit.

As I mentioned before, the protocol will largely depend on the type of water heater in the home. This is an important part of the inspection because it not only ensures that your hot water heater is ready to supply hot water as you need it, it can also protect your family from carbon monoxide and dangerous gas leaks. Older water heaters have a greater potential for tank leaks, and this could result in basement flooding. As a final point, the inspection also ensures the efficient operation of the machine, and this can save you money on your utility bills.

Inspecting the Lines

water main infront of beaches home in toronto A thorough plumbing inspection should also include an inspection of the supply lines and the drains. Depending on the needs or requests of the homeowner, this could just be a visual inspection of the exposed pipes in areas like the basement or crawlspace, but the plumber could also use a fiber optic camera to inspect lines in places that are harder to access.

One of the first points that the plumber will look for is the types of lines that are run in your home. In some older homes, they light look for things like lead pipes or galvanized pipes. Lead supply lines can be harmful to the health of people in the home, so the plumber would recommend replacement. In many cases, a plumber will also recommend the replacement of galvanized pipes because they are prone to corrosion.

Most modern homes would have copper or plastic PEX lines for the water supply. These materials would not usually be indicative of any problem, and replacement would only be recommended if some type of damage or leakage were identified. The only exception to this would be if the plumber were to identify the PEX as being from a brand that has been recalled.

Beyond assessing the materials from which the pipes are made, they will inspect the lines for signs of corrosion and leaks. They will look at all of the joints to ensure that there are no signs of leaks, and they will also go to any connection points to inspect for leakage or corrosion. While inspecting the lines, the plumber will also inspect any shutoff valves to ensure there are no leaks and make sure they still work.

Drain & Sewer Inspection

Along with checking all of the supply lines, the plumber should also perform a thorough inspection of the drains. The drain inspection will start with the plumber simply checking the function of various drains in the home, and then they will move on to performing a visual inspection of the drains to look for things like leaks in the line.

Beyond checking the drain function at various fixtures in the home and checking drain lines for any leaks, the plumber will also inspect the lines for any blockages or damaged lines. They will check the drains on the interior of the home, and they will also check the lateral connection to the municipal sewer.

A thorough drain inspection will include the use of a fiber optic drain-inspection camera. This tool can be run down the drain line to look for any damage to the line, and it can also be used to find any blockage that may be in the line. With the drain camera, the plumber can find things like cracks, tree roots that have grown into the line, obstructions and collapsed lines.

The camera inspection is another important part of the plumbing inspection. Many of these drainage problems start long before they become apparent to the homeowner. As time goes by, the problem gets worse, until one day, your drains no longer work and you need expensive repairs. A skilled plumber will be able to catch these problems using a drain camera, and this could save you a lot of money by giving you the option to repair the drain early.


dishwasher before plumbing inspectionWhen appliances like the washing machine or dishwasher have problems, they can cause flooding and water damage. Checking these appliances should be a part of any plumbing inspection. If you have a refrigerator with an icemaker or a water dispenser, that should also be included in the inspection checklist.

At the dishwasher, the plumber is going to want to check the water supply line and the drain connection. They’ll check the lines for any damage and make sure the connections are secure. They should also check the intake valve, and they might inspect the filter.

In checking the washing machine, the plumber will look at the hoses that connect to the water supply, and they will also check the drainage. They will check the hoses for any signs of wear and for leaks, and they will also check the connections to make sure they are secure.

If you have a refrigerator that is connected to the water supply, the connections and the lines will need to be inspected. If you have been having problems with the lines to the icemaker, they might look to see if the lines are freezing.

Backwater Valve & Sump Pump

While inspecting the home, the plumber should also check your backwater valve and your sump pump. Both the sump pump and the backwater valve are there to protect your home from flooding. If either one of them has a problem, it could put your home at serious risk for water damage.

The backwater valve is designed to allow sewage and other wastewater to run out into the lateral while prohibiting the reversal of the flow. This keeps this nasty water from backing up through the drain and into the home. The plumber will perform a visual inspection to look for any signs of damage or malfunction. They’ll also open the cleanout to look for signs of blockage and to inspect the gate.

Your sump pump is a self-actuating pump that works to remove water from the basement. If you have a French drain, it might also be used to pump this water away from the home. Basically, the sump has a pit where the water collects, and when it rises to a certain level, the float arm turns on the pump to remove the water.

There are several points that a plumber may need to inspect when checking a sump pump. To start, they might just check the basic function of the pump by dumping some water in the pit. Along with that, they might check the intake screen to make sure it is clear, and they will also check the discharge line for signs of blockage. If the sump pump needs to be cleaned, the plumber can do that for you.

Water Pressure Test

shower head suffering from low water pressureThe plumber may also test the strength of the water pressure in the home. Low pressure is a common problem in some homes, but there could also be problems associated with pressure that is too high. By testing the pressure on the lines, this can help the plumber to identify problems with the plumbing system.

The plumber will perform the pressure test by turning off all of the fixtures that are connected to the water supply and closing all of the shutoff valves. They will then find the spigot or faucet that is closest to the water meter.  They will then attach a pressure gauge to this outlet and turn on the water. As long as no other fixture or appliance is drawing water from the supply, the gauge should give an accurate reading of the water pressure.

Low pressure could be an indication that there is a leak or an obstruction in the supply lines. If the pressure is too high, this could indicate that there is a problem with the pressure regulator. Either way, it is an indication that repairs are needed. You certainly do not want to leave lines leaking or obstructed, and the high pressure that results from a faulty regulator can damage water lines, fittings and appliances.

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Showing 4 comments
  • Katherine Austin

    With my personal experience, I feel that inspection of water and drain lines is done after every 6 months. Paying some amount on inspection and fixing little problems may prevent us from bigger chaos. What do you guys suggest about plumbing inspection frequency??

  • Jesse Brown

    I recon, this is a complete step by step plumbing inspection guide. Those who have less knowledge about Inspecting drain and Sewer lines should read this article. Secondly, I wanted to consult you guys to install some custom fixtures. Just dropped an email, please respond to it.

  • Kenneth Ewers

    If you are aware that your house has a few clogged drains and sewer gas leaking back into it, this is the last stage of plumbing issues. Don’t delay more and consult a plumbing company as soon as possible. Please do it for peace of your mind.

  • Nadine H. Smith

    For my home, I make sure that plumbing inspection is done at least once a year. The most important factors I want to investigate through plumbing inspection include, corrosion levels, identify any drain clogs, locate cracks and breaks of any sort in pipes. For this, I prefer Absolute Draining and Plumbing.

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