Water Line Repair, Replace, Install & Repiping
Low pressure, visible leaks, wet spots, a rising water bill, or a home that needs a full repipe - these are your water system talking. We locate the problem, give you honest options, and fix it right. Upfront pricing, 6-year warranty, financing available.
Is Your Main Water Line Failing?
Water line problems are often invisible until they're serious. These are the signs to look for - and none of them should be ignored.
Low Water Pressure
Sudden or gradual drop across the whole house - not just one fixture
Visible Leaks
Water pooling near the street, at the meter, or along the line's path
Wet Yard Patches
Soft, soggy, or unusually lush areas - especially in a line from the street
Higher Water Bill
Usage hasn't changed but the bill jumped - a slow leak could be the cause
Water Damage Risk
Staining on walls or ceilings without an obvious internal cause
Structural Risk
Undetected water line leaks erode soil around foundations and can cause settlement over time.
Escalating Cost
Slow leaks become major repairs quickly. Early diagnosis saves significantly compared to emergency callouts.
Water Quality Impact
Cracked or corroded pipes can allow contaminants into your water supply. Don't wait to get it checked.
Locate, Isolate, Repair or Replace
Our water line process is methodical - we find the exact problem before recommending any solution.
Locate the Problem
We use pressure testing and detection methods to find the exact source - no unnecessary digging.
Isolate the Line
Water is safely shut off at the correct point to contain the issue while we assess the full scope.
Repair or Replace
We give you honest options based on the condition of the pipe. Minor damage gets a targeted fix; older or widely damaged pipe gets replaced - and we tell you why.
Pressure Test
Once work is complete, we pressure test the line to confirm it's holding before backfilling or finishing.
Clean-Up
We restore the excavated area, remove debris, and leave the site as clean as possible.
What's Included in Every Job
Water line work is significant - we make sure you're fully informed and comfortable before anything starts.
- Free diagnostic and site assessment
- Upfront quote - approved before work begins
- Pressure test on completion
- Full site clean-up and debris removal
- 6-year workmanship warranty
- Financing available for repair and replacement
- Licensed, insured, and background-checked team
Reliable From First Call to Clean-Up
Licensed & Insured
Fully licensed Utah plumbers. Background-checked on every job.
Upfront Pricing
Fixed quote before any work. No additions, no surprises.
6-Year Warranty
One of the strongest warranties in the industry - on all water line work.
Financing Available
Water line replacement is a bigger job - flexible plans are available.
Professional. Transparent. Trustworthy.
"Mammoth Plumbing is my go-to for all my plumbing needs. They are super responsive and clear on everything that needs to be done. No hidden fees - they are straight up with their costs. I would definitely recommend them to anybody with a plumbing need."
"I had an excellent experience with Mammoth Plumbing! If you're looking for a reliable plumber who actually shows up on time and does quality work, this is the company to call. They responded quickly, diagnosed the issue fast, and explained everything clearly before starting the repair."
"Mammoth Plumbing and Drains exceeded my expectations. Their response time was excellent and they were able to get someone out quickly. The technician was professional, knowledgeable, and took the time to explain the work being done. It's hard to find service this reliable - I'll definitely use them again. Highly recommend."
What You're Probably Wondering
Do I Need Repair or Full Replacement?
We assess the condition of your line before recommending anything. A targeted repair is often sufficient for isolated damage. Full replacement is recommended when the pipe is deteriorated throughout, or when the repair cost approaches replacement cost over the pipe's remaining life. We'll tell you honestly which situation you're in.
Water Line Work Is Expensive - Can I Finance?
Yes. Financing is available for approved customers and is particularly suited to water line replacement jobs. We'll walk you through the options when you request your quote - so you know what the monthly cost looks like before committing to anything.
Water Line Questions - Answered
Locations We Serve
Based in South Salt Lake, we cover Salt Lake City and all surrounding communities - same response times, same upfront pricing, no matter where you are.
Salt Lake City Core
- Salt Lake City
- South Salt Lake
- Millcreek
- Holladay
- Murray
- Taylorsville
West & Southwest
- West Valley City
- West Jordan
- South Jordan
- Riverton
- Herriman
- Bluffdale
Southeast & Cottonwood
- Cottonwood Heights
- Sandy
- Midvale
- Draper
- Alta / Little Cottonwood
- Big Cottonwood Canyon
North & Davis County
- North Salt Lake
- Bountiful
- Centerville
- Farmington
- Kaysville
- Woods Cross
Don't see your area? Call us - we likely still cover it. Our service radius extends approximately 50 miles from South Salt Lake.
Leak Found. Fixed Right. Backed for 6 Years.
Free diagnostic · Upfront pricing · 6-Year warranty · Financing available