Trusted Local Plumber in Maricopa, AZ

OX Plumbing is your trusted local plumber serving Maricopa, Casa Grande, Chandler, and the surrounding Pinal County communities. Whether you need a quick repair, a new fixture installed, or help diagnosing a recurring problem, we're the local team to call. Contact us today to schedule fast, dependable plumbing service.
5,000+
Homes Served across Mesa & East Valley
500+
Commercial Jobs — restaurants, offices, retail
10+
Years Experience — licensed & insured
Plumbing in Maricopa is Different

The City of Maricopa incorporated in 2003 and grew quickly afterward, so many neighborhoods were built in the same few years and their plumbing is aging together: water heaters, shut-off valves, supply lines, and fixtures reaching the end of their life street by street. We handle repairs, replacements, and emergencies for homes all over Maricopa.
Most Maricopa homes get water from Global Water's Santa Cruz utility, which pumps groundwater from wells in the Maricopa-Stanfield aquifer. Groundwater in Pinal County is typically hard, and the minerals build up as scale in water heaters and fixtures. Global Water's annual water quality report lists the numbers for your system. We serve homes across 85138 and 85139.
Common Maricopa plumbing issues we see every week:
- Original water heaters from the building boom failing or leaking
- Scale from hard groundwater in tankless heaters, faucets, and shower valves
- Failed shut-off valves and supply lines that need a fast response
- Slow drains and main-line backups as landscaping matures and roots reach the lines
Whether it's a leaking water heater, a backed-up drain, or a pipe that just burst, call OX Plumbing. A licensed plumber will diagnose it and quote it before any work starts.
Water Heaters in Maricopa

When a whole neighborhood was built in the same few years, its water heaters tend to fail in the same few years too. On hard groundwater, sediment settles in tank heaters and scale coats the heat exchanger in tankless units, which costs you hot water and shortens the heater's life.
We repair, flush, and replace tank and tankless water heaters, gas and electric. See our water heater services.
Call us when you notice:
- Water pooling around the base of the heater
- Rusty or discolored hot water
- Popping or rumbling while the heater runs
- Hot water that runs out faster than it used to
Hard Water & Scale

Hard water isn't a health concern, but it is hard on plumbing: white crust on faucets and shower heads, stiff or dripping valves, and tankless heaters that need regular descaling. We install water softening and filtration systems sized for your home, and replace scaled-up fixtures and valves.
Leaks, Drains & Emergencies

If a pipe bursts, shut off the water at your home's main shut-off valve first, then call our emergency plumbing line; we answer 24/7. Most Maricopa homes sit on concrete slabs, so a leak under the floor can hide for months. Signs include a warm spot on the floor, the sound of running water when everything is off, or a water bill that jumps for no reason. See leak detection and drain cleaning.
Why Maricopa Homeowners Choose OX Plumbing

OX Plumbing is owner-operated and built around doing right by our neighbors in Maricopa and the East Valley. We focus on quality work, fair pricing, and being the local plumber you can actually count on.
What you get when you call us:
- Fast, dependable scheduling — often same-day
- Licensed, insured, local Maricopa-area plumbers
- Honest, upfront pricing before any work starts
- Quality parts and workmanship that lasts
- Friendly service from a local team — no call centers


