Proudly Serving Central Maryland

Back to Blog

The Top 10 Plumbing Checks Every Homebuyer Should Make

Couple standing in front of a house with a realtor with the article title overlayed

Save Time, Call Prime!

Searching for a new home? While exciting, homebuying can also be stressful. Prime Plumbing is here to help ease your worries so you can search with confidence. While you scout locations and admire curb appeal, our pros will help you avoid hidden plumbing disasters. We’ve compiled a checklist of 10 invaluable tips to ensure your dream home doesn’t turn into a plumbing nightmare.

Your Checklist for Evaluating a Home Plumbing System

A thorough plumbing inspection is necessary when purchasing a new home. The experts at Prime Plumbing recommend assessing the following areas to ensure your plumbing system is in good condition:

Water heaters: The water heater plays a vital role in your home’s plumbing setup. Find out how old it is, if the answer is 10 years or more, you might need to replace it soon. Look for signs of rust or corrosion on the tank that could signal a leak. Make sure the system’s capacity is enough for the household’s hot water needs.

Pipes/water supply lines: When viewing older homes, be aware that they might have galvanized steel pipes. These pipes may corrode, leading to low water pressure, rusty water, and possible health risks. In newer constructions, focus on confirming the quality of the materials used for the pipes. Most experts rate copper pipes with lead-free joints as the safest material for water pipes.

Inspect the water supply lines thoroughly, ensuring the main line is free from leaks or corrosion. Signs of dampness or water stains on walls, floors, or around toilets, appliances, pipes, or fixtures may indicate an indoor or outdoor plumbing leak. The appearance of mold or musty smells may signal hidden leaks.

Water quality: Poor water quality can affect your health and plumbing systems. Test the water quality for contaminants like lead, bacteria, or high levels of minerals. If the water is from a well, check that the well is properly maintained and up to code. In areas with hard water, check if the home has a water softener system.

Fixtures/faucets: Test all faucets and fixtures in the house for leaks, drips, and proper functionality. Pay close attention to the kitchen and bathroom areas, where leaks are more common.

✔ Water pressure: No one likes dealing with weak water pressure. Test the water pressure in sinks, showers, and faucets to ensure it’s adequate throughout the house. Turn on multiple faucets simultaneously to test the water pressure.

Toilets: Flush each toilet to confirm that they don’t leak or run continuously. A running toilet can cost you a lot of water and money over time. Assess the condition of the toilet and its surrounding area. If you notice cracks in the porcelain, you might have to replace the toilet. Water around the base may signal a loose connection.

Drains/drainage systems: Test the drains in sinks, tubs, and showers to make sure they drain properly and don’t back up. Slow draining is a sign of clogs or other issues in the plumbing system. Don’t forget to check out the drain traps as well to ensure they’re dry and have been assembled properly. If possible, avoid flex pipes, as they’re a common sign a non-professional has worked on the plumbing.

Sewer lines/septic: Have a professional conduct a camera inspection of the sewer lines for any blockages, root intrusion, cracks, or other damage. Ask for copies of service records to ensure the septic system has been well-maintained and pumped regularly. Check the records for any signs of septic tank issues, such as foul odors or soggy areas in the yard.

✔ Outdoor Plumbing: Inspect outdoor faucets, hoses, and sprinkler systems for leaks or damage. Ensure that any outdoor plumbing is properly insulated to prevent freezing during the winter. Check out the gutters, downspouts, and drainage pipes to confirm they’re clear of debris and in good working order, and that water is draining away from the foundation.

✔ Water Meter and Shut-Off Valve: Locate the water meter and main shut-off valve. See if they’re easily accessible in case of emergencies. In the event of a plumbing emergency like a burst pipe, it’s crucial to quickly turn off the water.

Tips for Our Baltimore Communities

While plumbing issues can vary depending on factors such as climate and infrastructure, here are some common issues our neighbors in the Baltimore area may encounter.

  • Prevent frozen pipes: Freezing winter temps can lead to frozen pipes. Ensure exposed pipes are well insulated.
  • Know how old your plumbing is: Older homes with aging plumbing and sewer systems are common in our area. Regular inspection and maintenance are key.
  • Check water hardness levels: Hard water is also common in our area, which can cause mineral buildup in pipes, faucets, and appliances. A water softening system can prolong the life of plumbing fixtures and appliances.
  • Invest in a sump pump: Heavy rains and storms can lead to basement flooding in Baltimore. A sump pump with a backup battery can help prevent flooding and water damage.

Why Choose Prime Plumbing?

We’ve served our community for over a decade, always putting customers first. Our trained and experienced plumbing team can give you the best results with the best customer experience.

If you’re looking for five-star service with upfront pricing and flexible financing options, count on us! We’ll help you tackle any plumbing problem, from installing a new water heater to fixing a broken pipe.

Save time, call Prime! Contact us online or at 443-741-1129 for plumbing help in Baltimore.

WHAT TO EXPECT

The Difference With Prime

About Us

Locally owned & OPERATED; Founded IN 2012

We take the worry out of things with upfront pricing

OPTIONS TO HELP YOU finance any service needed

Licensed Technicians who treat your home with care

Our maintenance plans make you the priority

Discount pricing for active and retired militaRy personnel

Locally owned & OPERATED; Founded IN 2012

We take the worry out of things with upfront pricing

OPTIONS TO HELP YOU finance any service needed

Licensed Technicians who treat your home with care

Our maintenance plans make you the priority

Discount pricing for active and retired militaRy personnel

    Get a FREE second opinion on water and sewer service, and septic repair/replacements!

    About Us

    Don’t Just Take Our Word for it

    More Reviews
    Prime plumbing in Baltimore, prompt, efficient and reasonable price.
    Len and Betsy Homer
    21 hours ago
    It's taken me a while to write a review with two young kids- but i wanted to make sure i shared what a wonderful experience we had using Prime Plumbing. We had a sewer line back up in our basement (yuck) and i had multiple plumbers come out and give quotes on digging up and replacing our old copper sewer line with pvc. Tim impressed me from day 1 and stood out amongst the others with his confidence and expertise in what our options were, what to expect from the whole process, etc. They dug up our lawn (8 ft deep, approx 40 ft long) and i am so happy with how they managed to put it all back together. I can't take a current picture of it now because our yard is covered with snow, but 2 months later you'd hardly be able to tell we had a trench dug up. We were quoted around the same price by another company who said they would need to tear out our retaining brick wall and also said they'd leave piles of dirt, and that the grass seed/hay would cost extra!! Also, Prime managed to get this all done in 1 day. Not to mention, we got to keep our beautiful maple tree! This is the only tree in our yard and our kids love swinging on it so while i was ready to give it up if need be, i was going to be a little devastated. Only a few days after my initial consultation with Tim, we had a brand new sewer line! We are so happy we found a good, reliable & trustworthy company to make us feel better about forking over a pretty penny on a hidden (but very crucial) repair. Thank you Prime Plumbing!
    Laura Laue
    2 days ago
    Great work! Very nice service; fixed our water heater issue and had us back up and running in no time. The service provided by Ernie and Hayleigh was very professional and courteous.
    fred pletz
    4 days ago
    [UPDATE: RESOLVED] I'm updating this review to reflect that Prime Plumbing has owned up to the situation and made it right. Once my new toilet arrived, they returned and completed the installation at no additional cost to me. The 5-stars are for Ernie and Hailey who handled the final install, and they were a complete 180 from my previous experience. They were awesome, professional, and sociable. You could tell they actually enjoy their work and take pride in it. They got the job done right. While the road to get here was frustrating, I appreciate the company standing by their work and sending the right team to finish the job. [OLD REVIEW] I hired Prime Plumbing to fix a toilet leak, and after 4 visits and hundreds of dollars, I had to do their work for them. Here is the timeline of negligence: March 27, 2025 (Invoice #90891): I paid an $89 trip fee to have a technician come out. He did a visual glance without even lifting the toilet and told me "nothing was wrong." The leak continued. Nov 1, 2025 (Invoice #97073): I paid $634.56 for a "Toilet Pull and Reset" (Service Code TUR-110). The invoice states they would "prepare the mounting system." They claimed the issue was a decayed wax seal (after initially guessing "condensation"). They did not inspect the toilet for cracks, but they didn't miss the opportunity to try and upsell me a new water heater. The leak continued. Nov 24, 2025 (Return Call): When they came back, the technician tried to blame "condensation" again and claimed "these electric toilets aren't reliable", again making excuses. He replaced the wax seal again without inspecting the toilet. Nov 30, 2025: The leak returned. Before booking them again, I spent 1.5 hours doing what they should've done. I replicated the leak and reached behind the toilet to feel the failure point. I felt the wax ring and—crucially—I felt plastic obstructing the seal. Dec 1, 2025 (Invoice #97936 Return Call): The tech arrived, and I told him what I found. He told me, "That's impossible... Show me how you did it. Show me this magic." I had to literally get on the floor and prove it to him. I ABSOLUTELY should not have had to do his job for him. He then complained about how he "can't keep coming out here" and is "losing money." Completely unprofessional. He finally pulls the toilet up, actually inspects it, and finds a crack. He sounded gleeful showing it to me, acting like this vindicated his misdiagnosis. He then told me I need to pay a third time to have a new toilet installed. THE REALITY: Did he inspect it the first time? If he did and saw no crack, then he caused the crack by mishandling the toilet. Did he not inspect it? Then the crack was there the whole time, and due to his incompetence, he misdiagnosed the issue for months while taking my money. I paid premium pricing for a professional diagnosis and fix. Instead, I got laziness in March, incompetence in November, disrespect in December, and an issue that wasn't fixed. Now they want more money to fix the issue they likely caused. Avoid this company unless you want to do the plumbing yourself after paying the bill. When my new toilet arrives, I will be reaching out to them to complete the install of the toilet at no additional cost to myself (I am not asking for a refund on the cost of a toilet, just want them to install it properly.) Otherwise, this is definitely going to be a complaint to the MHIC.
    Justin Jones
    4 days ago
    Ernie and Hailey are absolute legends! I cannot say enough good things about Ernie and Hailey! I hired them to install a new toilet, and they turned what is usually a mundane maintenance appointment into a genuinely great experience. From the moment they arrived, the service was top-tier. They were incredibly professional and got the installation done flawlessly, but what really stood out was their attitude. They were sociable, friendly, and you could tell they actually have fun on the job. They have a great dynamic and brought such positive energy into my home while working. It is rare to find a team that combines expert workmanship with such a great "vibe." If you need plumbing work done and want it done right by good people, ask for Ernie and Hailey. 10/10 would recommend!
    Oanh Jones
    4 days ago

    Why Choose Prime Plumbing?

    Professional Services at an Affordable Price

    • Transparent Pricing
    • No Additional Charges for Overtime
    • Flexible Financing Solutions
    • Thorough Employee Background Checks
    • Complimentary Second Opinions
    Learn More