Moving into a new space, getting your home ready to sell, or staying on top of routine maintenance? A professional plumbing inspection is a proactive, cost-effective step that helps protect your investment and prevent future issues. Many homeowners assume their plumbing is in good shape until a hidden leak, clogged drain, or failing water heater leads to expensive repairs. Even homes that appear well-maintained on the surface can hide problems behind walls or under floors. Fresh paint and updated finishes don’t always reflect the condition of the pipes and fixtures beneath. Routine plumbing inspections are a smart way to protect your home and avoid unexpected emergencies.
Standard home inspections often don’t include a thorough plumbing evaluation. That means key components, such as sewer lines, plumbing fixtures, and water heaters, may be overlooked. As a trusted plumbing company in Kansas City, homeowners frequently contact us after plumbing issues catch them off guard, problems that a timely inspection could have identified and resolved earlier.
A plumbing inspection can help you catch minor problems before they escalate into major plumbing emergencies. Here are some key components a professional plumber should evaluate to keep your system running efficiently and prevent future problems.
Main Sewer Line
The main sewer line is one of the most critical components to evaluate during any type of plumbing inspection. In older homes, the line can deteriorate due to age or become clogged by tree roots seeking moisture. Either way, a blocked or broken sewer line can cause backups and severe water damage.
Clogged drains, foul odors, or slow drainage may indicate deeper issues. If left unchecked, the line can eventually collapse, leading to emergency repairs or a complete replacement, both expensive outcomes that no homeowner wants to face.
Camera Inspection
For homes with potential sewer or drainage issues, a camera inspection is highly recommended. It allows the plumber to visually assess the condition of the pipes without having to dig. With a high-resolution camera, they can identify corrosion, build-up, small cracks, or standing water, all of which are signs that you may need immediate or future plumbing repairs.
A camera inspection can reveal a clogged drain, water leaks, or pipe deterioration that may not be visible during a standard visual inspection. This step is critical in older homes, but it is also beneficial in any situation where the integrity of the pipes is uncertain.
Water Heaters
Water heaters typically last around 10 years, but factors such as hard water, poor maintenance, and improper installation can significantly shorten their lifespan. During a plumbing inspection, a licensed plumbing contractor will inspect for signs of rust, leaks, and corrosion, and confirm that the system complies with local codes.
The location of the water heater is also important. If the tank leaks, will it damage your flooring or furnishings? If it’s located in an area without a floor drain, even a small leak can lead to costly repairs.
An inspection also confirms if the unit is appropriately sized to meet your household’s needs. If the previous owner had a large family, you may be able to save on energy bills by downsizing to a smaller unit.
Toilets
Toilets may seem simple, but even a slow leak can cause significant damage over time. A home plumbing inspection includes checking for signs of leaks, such as soft or discolored flooring near the base or a toilet that rocks when you sit on it. Slow flushes or long refill times can indicate internal problems, such as worn flapper valves or mineral buildup in the tank or bowl.
Watch for signs of DIY sealant or caulking around the base of the toilet, especially if it appears messy, uneven, or has been recently applied. This could be an attempt to mask a leak rather than fix the root cause. If left unaddressed, toilet leaks can lead to subfloor damage, mold growth, and structural issues. A quick check by a professional plumber can catch problems early.
Bathroom & Kitchen Fixtures
A thorough plumbing inspection also checks plumbing fixtures in the kitchen and bathrooms. Don’t forget to inspect:
- Under-sink areas for water stains or bubbling cabinet liners
- Wall tiles around bathtubs and showers for spongy or soft spots
- Cabinet bases for sagging wood or signs of long-term leaks
- Visible supply lines to fixtures to ensure connections are tight and not corroded
Leaks under sinks or behind tubs often go unnoticed until significant water damage has occurred.
Water Pressure and Supply
Water pressure affects everything from the comfort of your shower to the efficiency of your appliances. During an inspection, your plumber will:
- Turn on multiple faucets simultaneously to check for consistent water flow
- Flush toilets and test showers while running taps
- Monitor for pressure drops that could indicate build-up, corrosion, or failing supply lines.
Poor pressure could indicate pipe scaling, sediment buildup, or a partially closed shut-off valve, all of which are fixable once detected.
Exposed Pipes and Sewer Cleanouts
If the home has a crawlspace or unfinished basement, ask the inspector to evaluate all visible pipes. The inspector should check for:
- Cracks or corrosion
- Water stains or signs of leaks
- Patchwork repairs that suggest past issues
The inspection should also verify the location and condition of the home’s sewer cleanout, which is essential during any future plumbing emergencies.
Top Reasons to Schedule a Plumbing Inspection
Don’t assume your home inspector will catch everything. Most general inspections only check basic plumbing functions (flushing toilets, running taps, draining sinks).
Here’s why a full professional plumbing inspection is essential:
- Buying a home: Especially for older properties, a detailed inspection reveals hidden issues before you finalize the purchase.
- Selling a home: Demonstrating that your plumbing system is in good condition builds buyer confidence.
- Preventing future issues: Identify and address problems like small leaks or slow drains before they escalate into plumbing emergencies.
- Protecting your investment: Even minor plumbing issues can lead to significant water damage if left undetected.
What to Expect During a Professional Plumbing Inspection
A licensed plumber will go far beyond the basics. A typical home plumbing inspection includes:
- Toilets, sinks, tubs, and other plumbing fixtures
- Water heater testing, including temperature, pressure, and age
- Inspection of supply lines for signs of corrosion, poor installation, or blockages
- Shut-off valves under sinks and at the main line
- Outdoor faucets for proper function and freeze protection
- Temperature and pressure relief valve (TPR valve) on the water heater
- Sewer cleanout access and functionality
The goal is to obtain a comprehensive understanding of your home’s plumbing health and potential problems, not just its appearance.
How Much Does a Plumbing Inspection Cost?
The cost of a plumbing inspection can vary depending on the size of the home and the depth of the inspection. Here’s what to expect:
- Basic visual inspections typically start around $200
- Camera inspections may cost up to $500, but provide much greater insight.
- Bundled home and plumbing inspections may offer savings when scheduled together.
Compared to the cost of water damage or emergency repairs, an in-depth inspection is a small investment.
How Often Should You Schedule a Plumbing Inspection?
Even after the purchase is complete, regular plumbing inspections are a smart form of plumbing maintenance. Here’s a good rule of thumb:
- Every two years for homes under 40 years old
- Annually for homes 40+ years old or with known issues
- Immediately, if you notice signs of leaks, low pressure, or a clogged drain
Routine plumbing inspections help ensure all components and fixtures are in working order, prevent unexpected problems, and extend the lifespan of your system.
Schedule Your Plumbing Inspection
Buying a home is one of the most significant investments you’ll ever make. Knowing the condition and age of the home’s plumbing system, including the pipes, sewer lines, water heater, and fixtures, can help when negotiating the property’s price and help you avoid unexpected costs.
Whether you’re preparing for a new home plumbing inspection, planning to sell, or just want peace of mind, the professionals at A-1 Sewer & Septic Service are here to help. We offer comprehensive, whole-house, and camera plumbing inspections in Kansas City and its surrounding areas.
Contact A-1 Sewer & Septic Service Inc. today to schedule a professional plumbing inspection. Protect your home from hidden surprises.