Rental Owners: Is Your Plumbing & AC Ready for Guest Season?

An aerial photo of a typical Central Texas community

Rental properties endure a lot of wear and tear, and without regular upkeep, minor issues can quickly turn into major headaches. Plumbing and HVAC systems are essential for tenant comfort and compliance with habitability standards, but neglecting them can lead to unexpected expenses, emergency calls, and dissatisfied renters.

Routine maintenance isn’t just about avoiding repairs—it’s about protecting your investment and keeping tenants happy. Addressing small issues before peak rental seasons helps maintain property value, prevent disruptions, and ensure everything runs smoothly year-round.

Plumbing Checklist for a Worry-Free Experience

Plumbing problems are a headache for both landlords and tenants. A slow leak, clogged drain, or broken water heater can quickly turn into something bigger if ignored. Regular inspections and preventive maintenance keep rental properties running smoothly and tenants happy.

Inspect for Leaks and Drips

Leaky faucets and dripping pipes might seem minor, but they drive up water bills, lead to mold growth, and can even cause structural damage. Checking for small leaks before they get worse prevents costly repairs.

  • Check faucets and showerheads: Look for slow drips or mineral buildup that might signal wear and tear.
  • Examine toilet bases and water lines: Feel around the base for moisture and check the supply line for condensation or pooling water.
  • Look under sinks: Open cabinet doors and check for dampness, water stains, or warped wood—signs of a hidden leak.

Catching leaks early prevents water damage and keeps tenants from dealing with disruptions.

Flush the Water Heater

Water heaters work hard to provide hot showers and clean dishes, but over time, sediment builds up inside the tank. This buildup reduces efficiency, increases energy bills, and puts more strain on the system. Flushing the water heater once a year clears out debris and keeps everything working properly.

  • Improves efficiency: Sediment buildup forces the heater to work harder, raising energy costs.
  • Extends the unit’s lifespan: Regular maintenance keeps the system from breaking down prematurely.
  • Keeps tenants happy: A well-maintained water heater provides steady hot water, preventing complaints about inconsistent temperatures.

If the water heater struggles to keep up or is getting old, replacing it before guest season starts can prevent last-minute emergencies.

Clean and Maintain Drains

Clogged drains lead to bad smells, slow water flow, and even messy backups. Taking simple steps to prevent blockages reduces emergency plumbing calls.

  • Clear out hair and debris: Bathroom sinks and shower drains collect soap scum and hair, slowing drainage.
  • Flush kitchen drains: Grease and food particles build up over time, increasing the risk of clogs. Running hot water with a mild cleaning solution keeps pipes clear.
  • Use drain covers: Installing small screens over drains helps prevent major blockages.

Keeping drains clear ensures smooth water flow and avoids complaints about standing water or foul odors.

Test All Appliances

Any appliance that uses water—dishwashers, washing machines, garbage disposals—needs to be checked before a new tenant moves in. Malfunctions lead to landlord-tenant plumbing issues, water damage, and frustration for renters.

  • Run a full cycle: Test dishwashers and washing machines for leaks, strange noises, or drainage problems.
  • Inspect garbage disposals: Make sure they grind food properly and drain as expected.
  • Replace worn-out hoses: Old washing machine hoses often crack or bulge, making them a common cause of leaks.

Fixing these issues before tenants notice them prevents unnecessary service calls and keeps everything running smoothly.

AC System Checklist to Keep Your Tenant Cool

Reliable air conditioning is a must during Texas summers. Keeping the HVAC system in good condition ensures tenants stay comfortable and energy costs stay manageable.

Replace or Clean Air Filters

Dirty air filters block airflow, making the system work harder and reducing indoor air quality. Replacing filters regularly improves energy efficiency and prevents unnecessary strain on the AC unit.

  • Improves cooling performance: Clean filters allow air to circulate freely, reducing stress on the system.
  • Enhances air quality: Dust and allergens trapped in dirty filters can negatively impact tenant health.
  • Prevents breakdowns: HVAC units that work too hard are more likely to fail during the hottest months.

Setting a replacement schedule—every one to three months—keeps the AC running efficiently.

Inspect Thermostats and Controls

A faulty thermostat causes temperature swings, leading to discomfort and higher energy bills. A quick check ensures everything is working as it should.

  • Test temperature settings: Make sure the thermostat responds correctly to adjustments.
  • Check battery-operated models: Replace batteries if needed to avoid malfunctions.
  • Upgrade to smart thermostats: Programmable models allow remote control, helping to manage energy use between guest stays.

A properly functioning thermostat keeps tenants comfortable and prevents unnecessary service calls.

Clean Condenser and Evaporator Coils

Dust and debris on AC coils reduce cooling efficiency, forcing the system to work harder to maintain the right temperature. Cleaning the coils improves performance and extends the unit’s lifespan.

  • Boosts cooling power: Dirt buildup makes it harder for the unit to absorb and release heat.
  • Lowers energy costs: A clean system runs more efficiently, reducing electricity usage.
  • Prevents system failure: Overheating due to clogged coils leads to expensive repairs.

Professional cleanings remove deep-seated debris, but landlords can use a soft brush or vacuum to clear away dust between service visits.

Check Refrigerant Levels and Ductwork

Low refrigerant levels or leaky ducts make an AC system struggle, leading to poor cooling and tenant complaints.

  • Ensures steady cooling: Proper refrigerant levels help the system maintain consistent temperatures.
  • Identifies leaks early: Refrigerant leaks can damage the system and need professional repair.
  • Improves airflow: Sealed duct leaks prevent cool air from escaping, making the system more efficient.

Regular inspections catch small problems before they turn into expensive fixes.

Benefits of a Professional Maintenance Plan

A structured maintenance plan saves time, money, and frustration. Instead of scrambling to handle unexpected repairs, landlords can schedule routine service visits and avoid major issues.

  • Cuts down on emergency calls: Regular upkeep prevents last-minute breakdowns.
  • Protects appliances and HVAC systems: Ongoing maintenance keeps plumbing and AC units running longer.
  • Provides peace of mind: Knowing everything is in working order reduces stress for property owners.

Professional services can be customized for any rental property, whether it’s a single unit or multiple locations.

Preparing Your Rental for the Next Tenant: Additional Tips

A well-maintained property attracts long-term tenants and prevents disputes over landlord-tenant plumbing issues. A full inspection between leases helps catch problems before they escalate.

  • Document appliance conditions: Keeping records of plumbing fixtures and HVAC systems helps resolve disputes over damage.
  • Fix minor repairs immediately: Addressing small issues before they get worse saves money.
  • Schedule professional servicing: Bringing in experts ensures everything stays in top shape.

Protect Your Investment with Radiant’s Expertise

Keeping tenants happy and properties in great shape means staying ahead of maintenance. Whether it’s a plumbing inspection, HVAC tune-up, or emergency repair, Radiant Plumbing & Air Conditioning is ready to help. Serving the Austin and San Antonio areas, our 24/7 emergency services are available for urgent issues, so landlords can stay worry-free.

Just Call Radiant to schedule a service today!

Share on:

Check Out Our Special Offers!

Save Money with Specials from Radiant!

To the current special offers at your local Radiant Plumbing & Air Conditioning branch, enter your zip code. 

Call or Schedule Your Service Online!

Read more blogs...

Need Help? Get the Best in Home Services.

Let's Talk!

How Can We Help You?

Complete the form and a member of our team will be in touch shortly with answers and assistance.