I've been doing this long enough to know what makes a stressful first year of homeownership different from a smooth one. It almost always comes down to a few decisions made in the first months. Most people move in, change the locks, paint the walls, and call it done.
The plumbing system gets ignored until something goes wrong. By then, the cost is usually much higher than it needed to be. I founded Rooter Hero Plumbing & Air to give Southern California homeowners a trusted resource for these moments. This blog post contains the advice I give people every time they ask where to start.
If you're buying your first home, especially an older one, the plumbing system deserves attention before the furniture arrives. A few targeted upgrades and quick safety checks now can save you money and stress later. Below, I discuss my recommendations to new homeowners.
New to your home and not sure where your plumbing stands? Contact us at (866) 941-8214 to schedule a plumbing inspection in Southern California with our licensed team at Rooter Hero Plumbing & Air.
The First Upgrade I Recommend: Go Tankless
Many starter homes in the Los Angeles area have traditional water heaters nearing the end of their life. Homeowners often don't realize this until they take a cold shower, which is never an ideal time to start researching water heater options.
A tankless water heater is my top recommendation for good reason. It provides hot water on demand, so you don’t run out. It uses less energy than a traditional unit because it only heats water when needed. It also lasts longer than a standard tank model. For a first-time homeowner watching their budget, the monthly energy savings make a difference.
If your home has an aging traditional unit, our water heater service team manages the full upgrade from start to finish, with clear options explained before any work begins.
Shutoffs That Could Protect Your Entire Home
Living in Southern California means being aware of earthquakes. It also means knowing what to do if a pipe bursts, a fixture fails, or your gas line malfunctions while you're away.
Walk around your property to locate the following three shutoff valves and make sure each one works properly:
- Main water shutoff – This valve controls all water entering your home. If a pipe fails anywhere, this is the first thing to reach for. Test it before you need it. A valve unused for years can seize up, and finding that during an emergency makes a bad situation worse.
- Water heater shutoff – Your water heater has its own dedicated shutoff valve. Knowing its location and confirming it works properly allows you to quickly shut off the unit if there's ever a leak or a failure at the connection points.
- Earthquake gas shutoff valve – California building codes increasingly require these on new installations, but many older homes in Los Angeles still lack one. An automatic seismic shutoff valve cuts off the gas supply during a significant tremor, lowering the risk of a gas leak or fire after an earthquake. If you don't have one, this cost-effective upgrade is worth considering.
Our team inspects all three as part of our standard plumbing assessment, so you know exactly where things stand from day one.
What Most New Homeowners Forget to Ask About
Here's something I see often: buyers research the roof, foundation, and electrical panel but overlook two critical plumbing questions. Just over half of Los Angeles homes were built before 1960, according to housing data cited by Abundant Housing LA. If you're buying a property from that era, these two questions should be part of your inspection.
How old is the water heater, and what is its condition? Most traditional units last 8 to 12 years. If the previous owner doesn't know when it was installed or it shows signs of corrosion or sediment buildup, consider replacing it within your budget. A failing water heater won't alert you until it causes damage.
When was the last time the drain lines had a professional cleaning? Sellers rarely disclose drain line history, and buyers rarely ask. In an older home, years of buildup, root intrusion, or deteriorating pipe material can turn a routine cleaning into a much larger repair.
Ask these questions before you close. If you've already closed and don't know the answers, a professional inspection provides the clarity you need.
The Upgrades with the Biggest Returns
System-level upgrades like plumbing, HVAC, and electrical consistently provide the strongest returns for homeowners. They often cost more than cosmetic projects, but make up a significant part of monthly energy and water expenses. Upgrading to efficient models cuts those costs regularly, and modern systems tend to last longer than older equipment.
When it comes to resale value, buyers and agents carefully examine major systems. A home with updated plumbing and HVAC is easier to sell and commands a higher price than one with aging systems and deferred maintenance.
Small Fixes That Make a Noticeable Difference
With new homeowners, I bring up the following two smaller maintenance items.
A water softener makes a significant impact in homes with hard water, common throughout Southern California. Hard water speeds up wear on pipes, fixtures, and appliances. A softener helps prolong the life of your plumbing system and everything that uses water.
Flushing your water heater annually clears sediment that accumulates at the bottom of the tank. That buildup forces the system to work harder and reduces efficiency. Martha Stewart's home publication covered this topic in detail, including insights I shared on how often homeowners should flush their water heater and why it matters. It's a simple habit that extends the unit's lifespan.
Why Plumbing Inspections Are Worth Every Dollar
This is the advice I feel most strongly about, whether you've been in your home for 30 years or 30 days. Plumbing problems don't stay small. What begins as a slow drain or minor leak can develop into water damage, structural issues, or a drain line failure that requires excavation and costs tens of thousands of dollars.
I was recently quoted in a Forbes Advisor article about sewer home warranties and what they cover and don't cover. While these warranties exist, they don’t include issues like water backup damage, flood damage, or tree root intrusion. That’s why I recommend regular drain cleaning. Professional cleaning every couple of years can fix problems those warranties won’t address. Staying ahead of these issues is cheaper than dealing with them later.
Our team's plumbing inspections are thorough, clearly explained, and designed to give you a full understanding of your system's condition, with no pressure to decide on next steps.
Your First Home Deserves a Solid Foundation
Buying a home is one of the biggest decisions you'll make. The plumbing system, which you probably didn't think much about during your search, greatly affects your comfort, monthly costs, and long-term value. Going tankless, verifying your shutoffs, asking the right questions about drain and water heater history, scheduling yearly inspections, and taking a few small maintenance steps puts you ahead of most homeowners who wait until something breaks.
Rooter Hero Plumbing & Air has helped homeowners throughout Southern California with honest, thorough service that first-time buyers deserve. We explain what we find, present your options clearly, and let you decide.
Ready to start your homeownership on solid ground? Call (866) 941-8214 or send an online message to schedule plumbing services in the Los Angeles area with a team that treats every home with care.