Published July 14, 2026

Maintaining Your Home in the Summer Heat

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Written by JSG Coming Soons

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Minnesota is known for its cold, snowy winters, but longtime residents know that summers can bring plenty of heat and humidity. As temperatures climb into the 90s and 100s, your home works harder to keep you comfortable. Whether you're planning to stay put or preparing to sell your home, taking a few proactive steps now can improve energy efficiency, prevent costly repairs, and help your property make a great impression throughout the summer season.

Schedule Your Air Conditioning Maintenance

Your air conditioning system is one of the hardest-working appliances in your home during the summer. Before the hottest days arrive, schedule a professional HVAC inspection to ensure everything is running efficiently. Replacing dirty air filters, cleaning vents, and checking refrigerant levels can improve airflow, reduce energy costs, and help prevent unexpected breakdowns during a heat wave.

If you're planning to list your home this summer, a well-maintained HVAC system can also give buyers added confidence that the home has been properly cared for.

Seal Air Leaks and Improve Insulation

Even a high-efficiency air conditioner can struggle if cool air is escaping through gaps around windows, doors, or attic spaces. Check for drafts and apply weatherstripping or caulk where needed. While insulation is often associated with winter, it also helps keep cool air inside during the summer, reducing strain on your cooling system and lowering utility bills.

These relatively inexpensive improvements can make a noticeable difference in both comfort and energy efficiency.

Give Your Landscaping Some Attention

Summer is one of the best times to showcase your home's curb appeal. Healthy lawns, trimmed shrubs, colorful flowers, and fresh mulch can dramatically improve your property's appearance. Be sure to water your lawn appropriately during dry spells and remove any dead plants or overgrown vegetation.

Trees also play an important role. Properly maintained shade trees can naturally cool your home by blocking direct sunlight, while overgrown branches should be trimmed away from your roof and siding to reduce the risk of storm damage.

Protect Your Deck, Patio, and Outdoor Living Spaces

Minnesotans love spending time outdoors during the summer, making patios, decks, and backyards valuable extensions of the home. Clean outdoor furniture, power wash decks if needed, and inspect wood surfaces for signs of wear or rot. Applying a fresh coat of stain or sealant can help protect your deck from sun exposure and summer storms while keeping it looking its best.

If you're selling your home, creating an inviting outdoor space can help buyers picture themselves entertaining family and friends all season long.

Keep Moisture Under Control

Summer humidity can create ideal conditions for mold, mildew, and moisture damage. Check your basement for signs of dampness, inspect gutters and downspouts to ensure water is flowing away from your foundation, and consider using a dehumidifier in areas prone to excess moisture.

Proper ventilation in bathrooms, kitchens, and laundry rooms also helps reduce indoor humidity and improves overall comfort.

Prepare for Summer Storms

Minnesota summers often bring thunderstorms, heavy rain, and strong winds. Inspect your roof for damaged shingles, clean out gutters, and make sure outdoor furniture is secured when storms are in the forecast. It's also a good idea to test your sump pump and verify that your smoke and carbon monoxide detectors are functioning properly.

Taking these precautions can help minimize damage and provide peace of mind throughout the season.

Thinking About Selling This Summer?

Summer is traditionally one of the busiest times of year for real estate in Minnesota. Buyers are actively searching for homes, and properties often show beautifully with green lawns, blooming gardens, and abundant natural light. Completing seasonal maintenance before listing can help your home stand out, reduce inspection concerns, and make a strong first impression.

At The John Schuster Group of Coldwell Banker Realty, we're here to help you prepare your home for every season of homeownership. Whether you're planning to sell this summer or simply want to protect your investment, our experienced team can provide personalized advice and local market expertise to help you make the most of your home.

If you're considering buying or selling a home this summer, contact The John Schuster Group today. We'd love to help you achieve your real estate goals while making the most of Minnesota's beautiful summer season.

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