Most Twin Cities homeowners know to worry about their pipes in February. But August? Not so much.
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Summer heat and prolonged dry spells create their own set of plumbing problems — and because they develop slowly and quietly, they often catch homeowners completely off guard. The team at Tony's Plumbing & Heating in Oakdale wants to help you get ahead of it before a minor issue turns into a costly repair.

Here's what's actually happening to your plumbing during a hot, dry Minnesota summer.

The Ground Shifts — and Your Pipes Shift With It
This is the big one that most people never consider. During extended dry periods, the soil around and beneath your home loses moisture and shrinks. That shifting ground puts stress on your underground pipes — both your water supply lines and your sewer lines.

When soil contracts and settles unevenly, pipes can crack, joints can separate, and sewer lines that were perfectly aligned can develop dips or bellies where waste water pools instead of flowing freely. You may not notice any of this until you have a stubborn clog, a soggy patch in your yard, or a sewer smell coming from your drains.

Older clay or cast iron sewer lines — common in many Oakdale and East Metro homes built before the 1980s — are especially vulnerable to ground movement.

Tree Roots Get Aggressive in Dry Weather
During a drought or dry stretch, tree roots go hunting for moisture. And your sewer line — warm, wet, and full of nutrients — is one of the most attractive targets in your yard.

Root intrusion tends to spike in late summer for exactly this reason. Roots will find the tiniest crack or loose joint and work their way in, growing larger over time until they cause serious blockages or pipe damage.

Signs of root intrusion include slow drains throughout the house, gurgling sounds from your toilet, or sewage odors inside or outside your home. If you're noticing any of these in August, it's worth having your sewer line inspected before the problem gets worse.

Hot Water Demand Spikes — and So Does Wear
Summer means more people using more water: extra showers, outdoor hose use, kids home from school, backyard entertaining. That increased demand puts more stress on your water heater and your supply lines, particularly the flexible hose connections behind appliances like your washing machine, dishwasher, and refrigerator.

Those braided supply hoses have a lifespan — typically 5 to 10 years — and the combination of age and heavy use makes late summer a common time for them to fail. A burst washing machine hose can release hundreds of gallons of water in a short time. If your hoses are more than five years old and you haven't had them inspected, August is a good time to do it.

Outdoor Plumbing Takes a Beating
Hose bibs, irrigation systems, and outdoor spigots get heavy use all summer long. The heat causes materials to expand and contract, and UV exposure degrades rubber washers and seals over time. By August, small leaks that started as a drip in June may have gotten worse — and if they're outside or underground, you might not have noticed.

​If your water bill has crept up without explanation this summer, an outdoor leak is one of the first places to look.

Your Water Heater Works Harder Than You Think
It might seem like summer is easy on your water heater since groundwater is warmer than in winter. But increased household water usage means the unit is cycling more often. If your water heater is 8–12 years old or older, the extra workload of a busy summer can accelerate wear — especially on the anode rod and heating elements.

Signs your water heater may be struggling include inconsistent water temperature, popping or rumbling sounds from the tank, or rusty water at your hot water taps.

You don't need to overhaul your plumbing to protect it this August. A few simple steps go a long way:

• Check for slow drains throughout your home — they're often the first sign of a developing sewer problem.
• Look for wet spots or unusually green patches in your yard, which can signal an underground leak or sewer issue.
• Inspect visible supply hoses on your washing machine, dishwasher, and refrigerator for bulging, cracking, or moisture.
• Listen for gurgling sounds from your toilets or drains, which can indicate a blocked or struggling sewer line.
• Schedule a sewer camera inspection if your home is older or you haven't had one done — it's the only way to know for sure what's going on underground.

Tony's Plumbing & Heating Is Here All Summer LongWhether you've noticed something off or just want peace of mind before fall arrives, Tony's Plumbing & Heating is ready to help. We serve Oakdale, Woodbury, Maplewood, White Bear Lake, Stillwater, and the surrounding East Metro communities — with 24/7 availability for emergencies and honest, upfront estimates for every job.
Don't wait for a small summer problem to become a big fall repair.

📞 (651) 340-1259  📍 661 Hayward Avenue North, Oakdale, MN 55128