Summer in Arizona is not for the faint of heart — or the unprepared. Between temperatures that make you question your life choices, monsoon storms that arrive without warning, and kids home from school putting your plumbing to the ultimate stress test, June through August is the most demanding season of the year for your home.
And that’s exactly why it’s the busiest season for us at One Call Plumbing Services. More people home means more showers, more dishes, more laundry, more toilet flushes, and more of everything that runs through your pipes. Add triple-digit heat and seasonal monsoons to that mix and you have a recipe for plumbing emergencies.
This guide is your summer survival cheat sheet — practical tips to prevent the most common summer plumbing problems we see in Mesa and East Valley homes every year.
The Summer Plumbing Reality in Arizona
Here’s what actually happens during a typical Arizona summer from a plumbing perspective:
Water usage in Valley homes spikes 20-40% in summer compared to winter. Kids are home. Pools are being filled and maintained. Landscaping needs more water to stay alive. Everyone’s showering more. Households that normally run 2-3 loads of laundry a week are running 5-6.
At the same time, your infrastructure is under thermal stress from extreme heat, and monsoon season brings sudden water intrusion from July onward. It’s the worst possible time for anything to go wrong — and statistically, it’s the most likely time something will.
Kitchen Plumbing: Surviving the Summer Cookout Season
Go Easy on the Garbage Disposal
Summer means more cooking, more entertaining, and more temptation to send things down the disposal that really shouldn’t go there. The number-one summer disposal killer in Arizona? Grease.
Keep all fats, oils, and grease out of your disposal and drain. This means bacon drippings, cooking oil, butter, and the grease from ground beef. All of it goes in a jar or the trash — never down the drain. In Arizona’s summer heat, grease that makes it past the disposal congeals even faster as it cools in your pipes, creating thick blockages that can be stubborn to clear.
Fibrous vegetables — celery, artichoke leaves, corn husks — are also disposal killers. They wrap around the disposal blades and can burn out the motor.
Keep the cold water running for at least 15 seconds after you turn off the disposal to flush particles all the way through the trap and into the drain line.
Be Smart About What Goes Down the Kitchen Drain
If you don’t have a disposal, be extra vigilant about what goes down the kitchen sink. Coffee grounds, eggshells, and starchy foods like pasta and rice absorb water and expand in your drain pipes. Over time, combined with grease and hard water scale, they create stubborn clogs.
Bathroom Plumbing: Summer Surge Management
Space Out Your Showers
With the whole family home and everyone showering at least once — possibly twice — a day, your water heater and drain system are working overtime. If you have a tankless water heater, you have less to worry about. If you have a tank unit, be aware that back-to-back-to-back showers may exhaust your hot water supply and force the heater to run extended heating cycles, stressing the element or burner.
Space showers out by 15-20 minutes if you can. It extends the life of your water heater and gives the drains — especially if they’re not perfectly clear — time to handle the volume.
Watch for Slow Shower Drains
Hair is the enemy of a shower drain, and with more people using the shower more often, hair buildup in your bathroom drains accelerates in summer. A simple mesh drain screen — a few dollars at any hardware store — catches hair before it gets into the drain pipe and can save you a drain cleaning call.
If your shower is already draining slowly, address it now before summer makes it worse.
Don’t Flush “Flushable” Wipes
Regardless of what the packaging says, so-called “flushable” wipes do not break down in your sewer system the way toilet paper does. They hold together, catch on any irregularity in your pipe walls, and accumulate into blockages. This is a year-round concern, but with more people home in summer and more wipes potentially being used, it’s worth mentioning. Stick to toilet paper only.
Outdoor Plumbing: Pool, Irrigation, and Hose Management
Check Your Pool Equipment Water Lines
If you have a pool, the pump and filter system involves water lines that are under constant pressure and exposed to extreme heat. Check the connections at the pump, filter, and any pressure fittings for dripping or moisture. A slow leak at a pool equipment fitting can run up your water bill significantly over a summer.
Adjust Your Irrigation Schedule — But Don’t Abandon It
Irrigation systems in Arizona need seasonal adjustments. Before summer, increase your watering frequency and duration to account for higher evaporation and plant stress. Many irrigation controllers have seasonal adjustment settings — a simple percentage increase gets you most of the way there.
But also check for leaks in your drip system. A broken emitter or cracked supply line can run water onto the soil for hours, both wasting water and potentially saturating the ground around your foundation more than is good for it.
Monitor Your Water Meter for Unexplained Usage
Summer is the time when unexplained water usage — from a slow irrigation leak, a running toilet, a dripping hose bib — gets expensive fast. Check your water meter at night after everyone’s in bed and all water use has stopped. If the meter dial is moving, you have a leak somewhere that’s worth investigating.
What to Have on Hand for Summer Plumbing Emergencies
Even with perfect preparation, emergencies happen. Keep these basics accessible:
- Your main water shut-off location. Know where it is and make sure everyone in the household knows too. It’s typically at the exterior of your home near the foundation or at the street in a utility box.
- The number of a licensed plumber you trust. (That would be us: 480-663-2255.)
- Basic supplies: a good plunger (both a cup plunger and a flange plunger for toilets), a drain snake for minor clogs, and a bucket for containment.
FAQ: Summer Plumbing for Arizona Families
Q: Why does my water bill always spike in summer even if my usage habits haven’t changed?
A: Several factors. Irrigation needs more water in summer heat. If you have a pool, you’re likely topping it off more often due to evaporation. Outdoor hose use increases. And any small leaks — a slow drip in an irrigation emitter, a running toilet — cost significantly more in summer because the baseline water cost is higher and the volume of use is already up.
Q: What’s the most common summer plumbing emergency in Arizona homes?
A: In our 25+ years of experience, washing machine hose failures are the most common cause of major water damage. Second is toilet-related backups from non-flushable items. Third is sewer line issues from monsoon back-pressure.
Q: How hot does water get sitting in pipes in an Arizona summer?
A: In an uncooled garage or attic, water sitting in supply lines can reach temperatures well above 120°F on a hot day. It will feel scalding from your cold tap if the pipe runs through a hot space. This is especially common in outdoor showers and hose bibs.
Q: Is it normal for my toilet to run more in summer?
A: A toilet that runs continuously is never normal — it’s wasting significant water and money. The flapper valve inside the tank is the most common culprit and is an inexpensive fix. Don’t ignore a running toilet in summer when your water bill is already high.
Your Summer Plumbing Partner in the East Valley
From late-night burst pipe calls to monsoon drain cleanings to overworked water heaters, One Call Plumbing Services is ready for whatever summer throws at your plumbing. We’re a family-owned operation with over 25 years in the Valley, and we’re licensed, bonded, and insured.
Call us at 480-663-2255 — day or night. We serve Mesa, Gilbert, Chandler, Tempe, Scottsdale, Phoenix, and Queen Creek. One call and we’ll take it from there.