Plumbing Repair in Grand Junction, CO
Leaks, clogs, and fixture problems diagnosed and fixed right the first time, for homes and businesses across Grand Junction and the Western Slope.
Most plumbing repairs aren't emergencies, but they don't get better on their own either. A slow leak under a sink, a toilet that runs all night, or a faucet that's lost its pressure usually points to a worn part or a small failure that's easy to fix now and expensive to ignore. GPS Plumbing & Mechanical handles the full range of plumbing repair work, from a five-minute fixture fix to tracking down a leak hidden inside a wall.
Every repair starts with an honest diagnosis and a written estimate before any work begins: no guessing, no surprise charges when the invoice shows up.
Serving Grand Junction, Fruita, Palisade, Clifton, Delta, Montrose, and the rest of Mesa County.
What's included
- Fixture and supply line leak repair
- Drain cleaning & clearing
- Fixture installation & repair
- Toilet, faucet & sink replacement
- Shut-off valve replacement
- Low water pressure diagnosis
Signs you need this
- A faucet or fixture that drips even when fully shut off
- Water pressure that's noticeably dropped in one or more fixtures
- A toilet that runs, rocks, or won't stop refilling
- Damp cabinets, stained ceilings, or a musty smell near plumbing
- A water bill that's climbed without a clear reason

A recent fixture install
From new faucets and sinks to shut-off valves and toilets, small plumbing jobs done cleanly make a big difference in how your home works every day.
What affects the price
Prices depend on the details, so we don't quote blind. Every job gets a free written estimate before any work starts, so you know the cost up front. Diagnostics are free in the Grand Valley. Outside the Grand Valley, a $79.99 service call fee covers locations up to 50 miles from Grand Junction, plus $2 per one-way mile beyond that. The $79.99 is credited toward the work if you go ahead with the repair; the additional mileage is not credited. Here's what usually drives the cost:
- What's actually wrong: a worn washer is a very different job from a leak inside a wall
- How easy the plumbing is to reach
- The parts and fixtures needed, since you can often choose between basic and upgraded options
- Whether the repair points to a bigger problem, like aging pipes
How it works
Call or request service
Tell us what is going on and we will get you on the schedule.
We diagnose & quote
We diagnose the problem on site and give you a free written estimate.
We do the work
We complete the job, walk you through what we did, and warranty our labor for one year.
Plumbing Repair questions
How can I tell if I have a hidden leak?
Shut off every fixture in the house and check your water meter. If the meter is still moving, water is going somewhere. Other clues are a water bill that has jumped, damp spots, stained ceilings, or the sound of running water when nothing is on. Call us and we can track it down.
My toilet keeps running. Is that a big repair?
Usually not. A running toilet is most often a worn flapper, fill valve, or a float that needs adjusting, and it can waste a lot of water over a month. It's typically a quick fix.
What should I do if a pipe bursts?
Shut off the main water valve right away, then call us. If you don't know where your main shut-off is, find it now so you're ready. Turning the water off quickly limits the damage.
Can you replace a faucet or toilet I bought myself?
Yes. We install fixtures you supply as well as ones we source, and we'll tell you if anything about the connection needs attention before we start.
Is the work warranted?
Our labor is warranted for one year. Parts and equipment are covered by the manufacturer's warranty. We do not cover or offer a warranty on customer-supplied material or equipment.
Get a free estimate
Free written estimates for plumbing repair, straight answers, and a licensed contractor who shows up when promised.