Trusted Local Plumber in Coolidge, AZ

OX Plumbing is your trusted local plumber serving Coolidge, Florence, Casa Grande, Eloy, 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 Coolidge is Different

Coolidge is a small Pinal County city between Florence and Casa Grande, home to the Casa Grande Ruins National Monument. Many homes here are older, on larger lots, or manufactured homes, and each brings its own plumbing: worn supply lines and valves, long runs to the house, and water heaters built for tight spaces.
Arizona Water Company serves Coolidge with groundwater from wells throughout the Casa Grande and Coolidge areas, according to its 2025 water quality report for the Pinal Valley system. Groundwater here is typically hard, so scale builds up in water heaters and fixtures. The report lists the numbers for your water. We serve homes across 85128.
Common Coolidge plumbing issues we see every week:
- Aging supply lines and shut-off valves in older homes
- Manufactured-home plumbing: supply lines and water heaters made for tight spaces
- Scale from hard groundwater in water heaters, faucets, and shower valves
- Main-line backups from roots and buildup in older sewer lines
Whether it's an older house, a manufactured home, or a newer build, call OX Plumbing. A licensed plumber will diagnose it and quote it before any work starts.
Older & Manufactured Homes

Manufactured homes use plumbing laid out for tight spaces: supply lines run under the floor behind the skirting, and water heaters often sit in small closets and are built for that use. Older homes may still have gray polybutylene supply lines, a material known for failing at fittings, or galvanized lines that rust from the inside.
We repair supply lines, valves, and fixtures, and replace water heaters with models suited to the space. See our water heater services.
Water Heaters & Hard Water

Coolidge's groundwater leaves scale in tank heaters, tankless heat exchangers, and faucet cartridges. A rumbling tank or lukewarm water usually means sediment; a leak at the tank means it's time to replace it. We flush, repair, and replace heaters, and install water treatment systems to protect the next one.
Leaks, Drains & Emergencies

For a burst line, close the main shut-off first, then call our emergency plumbing line; we answer 24/7. A drain that backs up again and again has a reason: roots, grease, or a sagging line. A camera inspection finds it, and drain cleaning clears it. See also leak detection.
Why Coolidge Homeowners Choose OX Plumbing

OX Plumbing is owner-operated and built around doing right by our neighbors in Coolidge 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 Coolidge-area plumbers
- Honest, upfront pricing before any work starts
- Quality parts and workmanship that lasts
- Friendly service from a local team — no call centers










