Preparing Your RV for Winter: Comprehensive Winterization Guide for Iola, TX and Surrounding Counties

As the temperature drops and the leaves change color, it’s a clear sign that winter is fast approaching. For many RV owners in Iola, TX, and the nearby Grimes, Walker, Brazos, and surrounding counties, this season signals a time to take a break from their adventures and store their RVs until the warmer months return. Properly winterizing your RV, travel trailer, or horse trailer with living quarters is not only an essential task for preserving the life of your investment but also ensures your RV is ready for new journeys when the cold season subsides. At Landon’s Mobile RV Repair, our RVTAA-certified team is dedicated to providing you with the expert advice and guidance you need to effectively protect your RV during winter storage.

With this informative and comprehensive guide, you can confidently prepare your RV for winter, safeguarding its vital systems and components throughout the colder months. Our step-by-step winterization guide will walk you through essential aspects of RV storage, focusing on water system protection, battery maintenance, pest control, and interior and exterior care. We promise to equip you with the knowledge and tips required to effectively winterize your RV, no matter its make or model.

Whether you’re new to the world of RVing or a seasoned traveler, our winterization guide is tailored to suit your needs, providing practical advice to help you efficiently tackle the task. As RV enthusiasts ourselves, we understand the importance of securing your RV for the winter months, and we aim to assist you every step of the way. Let our expertise at Landon’s Mobile RV Repair be your guide as you follow these essential steps to protect your beloved home on wheels from the chilly clutches of winter. With our help, you can enjoy peace of mind knowing that your RV is safe, secure, and prepared for many more memorable excursions come springtime.

Protecting Your RV’s Water System

One of the most crucial aspects of winterizing your RV is safeguarding the water system from potential damage due to freezing temperatures. Water expands when it freezes, which can lead to burst pipes, cracked tanks, and other costly repairs. Here are the steps to protect your RV’s water system during winter storage:

1. Drain all the water from your RV, including the fresh water tank, hot water heater, and all holding tanks. Open all faucets, showerheads, and low-point water drain valves to ensure no water remains trapped in the pipes.

2. Bypass the water heater to prevent antifreeze from entering the tank, as it could damage the lining and affect the taste of your water.

3. Flush the entire water system with non-toxic RV antifreeze to prevent any residual water from freezing. You’ll need approximately 2-3 gallons of antifreeze, depending on the size of your RV. Use a water pump converter kit or pour the antifreeze directly into the fresh water tank, then turn on the water pump and run all faucets until you see pink-colored antifreeze flowing.

4. Turn off the water pump and close all faucets to ensure the antifreeze remains in the system throughout the winter.

Maintaining Your RV Battery

An RV battery left unattended during winter storage can discharge and deteriorate, potentially causing permanent damage. To preserve the life of your battery, follow these winter maintenance tips:

1. Disconnect the negative battery cable to prevent any parasitic draw from the electrical system. If possible, remove the battery and store it in a temperature-controlled location to protect it from freezing temperatures.

2. Clean the battery terminals with a mixture of baking soda and water to remove corrosion and prevent further buildup.

3. Check the electrolyte levels in lead-acid batteries, adding distilled water if necessary.

4. Attach a battery maintainer or trickle charger to keep the battery fully charged throughout the winter. These devices are designed to charge the battery slowly, maintaining its full capacity without causing damage.

Pest Control and Preventing Infestations

Your parked RV can become a cozy haven for rodents and other pests during the winter months. To protect your RV from infestations, follow these tips:

1. Inspect your RV for potential entry points, such as gaps or holes in the flooring, walls, or around plumbing and electrical connections. Seal these areas with silicone caulk, expandable foam, or steel wool.

2. Remove all food items from your RV and store them in airtight containers, as even the smallest crumbs can attract unwanted guests.

3. Use natural repellents, such as peppermint oil or cotton balls soaked in vinegar, to deter pests. You can also opt for commercial rodent repellents or traps as a more aggressive approach.

4. Keep your RV clutter-free and clean it thoroughly before storage, minimizing hiding spots and nesting material for rodents.

Interior and Exterior Care

Properly caring for the interior and exterior of your RV during winter storage is essential for maintaining its appearance and preventing damage. Follow these steps for comprehensive interior and exterior care:

1. Clean the entire interior of your RV, wiping all surfaces, vacuuming carpets and upholstery, and removing any dirt, debris, or moisture to prevent mold and mildew growth.

2. Close all blinds or shades to protect your RV’s interior from sun damage, and ensure all windows are secure to prevent water intrusion.

3. Inflate your tires to the manufacturer’s recommended pressure and cover them to protect them from harmful UV rays and extreme temperatures.

4. Thoroughly wash and wax your RV’s exterior, removing dirt, grime, and other contaminants that can damage the finish. Pay special attention to the roof, as it can collect debris, leading to potential damage.

5. If possible, store your RV under an RV cover or in a sheltered location to protect it from the elements, such as extreme temperatures, sun exposure, rain, or snow.


Winterizing your RV, travel trailer, or horse trailer with living quarters might seem like a daunting task, but following our comprehensive guide will ensure the process is smooth and worry-free. By meticulously protecting your water system, maintaining your battery, taking steps to prevent pest infestations, and caring for your RV’s interior and exterior, you can be confident that your RV will be secure and ready for new adventures when the warm weather returns.

The RVTAA-certified team at Landon’s Mobile RV Repair is always here to assist you with expert advice and guidance on RV maintenance and winterization. We remain committed to your complete satisfaction and the long-lasting relationship we build with our clients. Trust our expertise to help you protect your beloved home on wheels, so you can continue to create many more unforgettable memories on the road.

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