How Much Does a Plumbing Inspection Cost? [2024 Data]

Normal range: $100 - $500

A plumbing inspection can cost anywhere from $100 to $500 depending on your location, the type of inspection, and the size of your home.

How we get this data
Man repairing under sink.
Photo: Getty Images 1205228815 / iStock / Getty Images
Scott Dylan Westerlund
Contributing Writer
Updated August 21, 2024
Man repairing under sink.
Photo: Getty Images 1205228815 / iStock / Getty Images

Is your plumbing acting up, or are you about to buy a house? Or maybe you’re setting up a preventative maintenance schedule to keep your home in tip-top shape. Whatever the reason, it helps to get an idea of plumbing inspection costs before you call a plumber. Plumbing inspection prices range from a low of $100 to a high of $500, with an average cost of $300. Find out what type of inspection you may need, possible repair costs, and more.

See the price range for plumbing inspections:
How we get this data
Normal range for U.S.
$100 - $500
  • Average
  • $300
  • Low end
  • $100
  • high end
  • $1,375
LOWHIGH

Plumbing Inspection Cost Factors

When figuring out how much a plumbing inspection will cost, a few factors to consider include the type of inspection, your home size, and your location.

Type of Inspection

Plumbers typically offer three main types of plumbing inspections: visual, camera, and combination.

Visual Inspection

The most basic type of plumbing inspection is a visual inspection, which costs $100 to $200. A plumber will visually check all of the plumbing, fixtures, and appliances, both inside and outside. This includes your sinks, bathtubs, toilets, and hot water heater.

The plumber will check that appliances are correctly installed and that everything drains properly. They’ll also look for leaks, corrosion, and other red flags.

Camera Inspection

A camera inspection is necessary to check your underground sewer lines. These pipe inspections cost $250 to $1,175 and allow the plumber to easily spot clogs, leaks, and signs of damage.

The sewer line camera inspection is a great alternative to doing things the old-school way, which involves digging up your lawn or tearing up the flooring to get to the piping.

Combination Inspection

If you want the most thorough plumbing inspection, you should opt for a combination inspection. This way, you can get both a visual and a camera inspection done for peace of mind. Combination inspections range between $350 to $1,375.

Inspection TypeCostWhat’s Included
Visual $100–$200Visual check of plumbing
Camera$250–$1,175Camera inspection of sewer line
Combination $350–$1,375+Both visual and camera inspection

Size of Your Home

The larger your home, the more plumbing you have. Your inspection costs are likely to be on the lower end of around $100 if you have a smaller house and only want a visual inspection. On the other hand, if you have a large home, your combination inspection costs can reach $1,375 or more.

Urgency

If you need an urgent inspection because you've noticed leaking, gurgling sounds, or other telltale signs of a plumbing emergency, you may need to pay emergency rates when placing a call to a plumber during night, weekend, or holiday hours. Most plumbers charge emergency trip fees totaling between $150 and $300. However, you shouldn't let fear of a slightly larger bill stop you from placing a call. Letting a plumbing emergency go untreated could result in extensive water damage or mold issues that will cost much more in the long run.  

Location

Like most services, plumbing inspection costs are generally higher in cities or high-cost-of-living (HCOL) areas. For example, the average cost for a plumbing inspection in New York, New York is $530. Meanwhile, the same inspection comes with an average cost of $350 in Billings, Montana. Plumbers need to charge more in these areas because they build the higher cost of doing business into their rates. The best way to get a realistic idea of what good plumbing rates look like in your area is to get a quote from at least three different plumbing companies.

What’s Included in a Plumbing Inspection?

Plumber at work on sink pipe.
Photo: sestovic / iStock / Getty Images

When you call in a plumber for a home plumbing inspection, you can expect them to check out the following things both inside and outside:

  • Toilet

  • Sinks

  • Bathtubs/Showers

  • Fixtures

  • Pipes

  • Fittings

  • Insulation

  • Caulking

  • Supply lines

  • Drains

  • Vents

  • Appliances that use water (dishwasher, washer)

  • Hot water heater

  • Proper cleanouts of your drains

  • Main shut-off valve

  • Sump pumps

  • Outdoor hose bibs

  • Fire hydrants nearby

The plumber will ensure that everything is installed properly and that there are no leaks, damage, or corrosion. Some plumbers may also include water pressure and water quality checks.

If you opt for a camera inspection, then the plumber will check your sewer line for potential clogs, damage, or rust.

A plumbing inspection should take about two hours, although it may take less or more time depending on the size of your home and whether the plumber notices issues along the way.

When to Do a Plumbing Inspection

It’s recommended that you get a plumbing inspection once every two years. If your house is 40 years or older, you should get it done annually.

Another wise time to get a plumbing inspection is if you notice anything seems “off” with your plumbing. You should call for an inspection if you notice ongoing problems like water temperature fluctuations, strange sounds coming from your pipes, or odd odors in your drains. 

Additionally, if you’re buying a house, it’s a great idea to order an in-depth plumbing home inspection. Most home inspections only check plumbing fixtures, drains, faucets, and toilets.

So while it may be tempting to pay just $280 to $400 for home inspection costs, this can leave you in the dark. If there are any issues lurking in the main sewer line or elsewhere, you may not catch them without a combination plumbing inspection.

Common Plumbing Repair Costs

In case your plumber finds issues during the inspection, here are the costs of common repairs you may run into. While you may be able to troubleshoot basic issues like a clogged drain or a leaky pipe, it’s usually best to leave most of these fixes to a pro.

Repairs can range anywhere from a minor plumbing leak repair cost of $150, all the way up to $3,000 for a sewer line replacement.

The final repair costs can also vary depending on your plumber’s hourly rate, which ranges between $45 and $200.

Plumbing Repair TypeAverage Cost
Clogged Drain$200
Leaking Pipe$250
Toilet Repair $220
Drain Pipe Replacement$700
Water Heater Repair$550
New Water Heater$1,275
Sewer Line Cleaning$300
Main Sewer Line Repair$2,500
Sewer Line Replacement$3,000
Septic Tank Repair$1,780
Sump Pump Repair$500

Cost to Do a Plumbing Inspection Yourself

If you have plumbing know-how, you can do the inspection yourself. However, this will require extensive knowledge of everything from hot water heaters and appliances to piping and more. A DIY inspection would be free, and the only costs you can expect to pay will be for repairing any issues you may find.

You can also technically do the camera inspection yourself. A sewer camera kit can be rented for around $200 per day, which is likely to be much more cost-effective than buying one for $1,000 to $15,000.

Note that if you make a mistake during your plumbing inspection, you may have unexpected repair costs down the road. If you’re unsure about any of the inspection procedures, you should bring in a plumber to help.

How to Save Money on a Plumbing Inspection

To save money on your plumbing inspection, you should find out if your plumber offers maintenance packages. You may be able to bundle your annual cleaning, maintenance, and inspection to get a better deal.

Hire a Pro for Your Plumbing Inspection

Hiring a plumber near you for your inspection is a great way to stay on top of your plumbing system. It’ll help you catch any potential problems before they develop into an emergency. Plus, proper maintenance means that your plumbing system will have a longer life span.

If you’re a prospective homebuyer, getting an inspection done before signing on the dotted line could save you from costly surprises down the road.

Before choosing a company or contractor, it’s a good idea to make sure that they’re a licensed plumber. While not all states require plumbers to hold a license, professionals with licenses are likely to provide high-quality work and carry insurance.

Questions to Ask a Plumber Before the Plumbing Inspection

When hiring a new plumber for an inspection, it's important to take time to find the right fit. The cost of plumbing inspection isn't the only factor that varies among plumbing companies. Quality and service can also be all over the charts. Ask these questions when vetting plumbers:

  • Are you licensed and insured?

  • What are the credentials of the plumber who will be conducting the inspection?

  • Are you able to provide some repairs or updates during the inspection if you uncover issues?

  • How many inspections does your company do a year?

  • Do you offer plumbing service contracts that include free inspections and discounts on some plumbing services or repairs? How quickly can I book an inspection if I sign up for one?

  • How much does an emergency plumber cost from your company?

Mizuki Hisaka contributed to this piece.

Frequently Asked Questions

Both plumbing inspection cost and length can vary widely based on the specifics of a property. For a larger home, historic home, or rental complex, a full plumbing inspection can take a full day. Put aside at least eight hours from the start of the visit to ensure that you'll be available to answer any of the plumber's questions. However, a thorough inspection of the average one-story to two-story home lasts just two to three hours.

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Learn more about our contributor
Scott Dylan Westerlund
Contributing Writer
Scott Dylan Westerlund has been writing about homes and real estate for almost ten years. In addition to Angi and HomeAdvisor, he's written for Today's Homeowner, Homedit.com, Flyhomes, and HomeLight.
Scott Dylan Westerlund has been writing about homes and real estate for almost ten years. In addition to Angi and HomeAdvisor, he's written for Today's Homeowner, Homedit.com, Flyhomes, and HomeLight.
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