How Much Does Sewer Line Replacement Cost in New Mexico?

Most sewer line replacements cost about $1,388 to $5,323, according to national cost guides. Their average sits near $3,300. Priced by the foot, cost guides put replacement at $50 to $250 per linear foot.

Long, deep runs and runs under concrete go well past that. One national guide puts a 60-foot line at $3,000 to $15,000 and an 80-foot line at $4,000 to $20,000. These are market numbers, not our price list. Your cost comes down to how much pipe goes in and how hard it is to reach.

Our sewer line repair work covers a single bad section or a whole new line. We are based in Edgewood and work Albuquerque, Rio Rancho, Corrales and the East Mountains.

What does sewer line replacement cost by length?

Most of the bill is priced by the foot, so the length of the run sets the starting point. One national cost guide reports these ranges for a full replacement:

Every row works out to $50 to $250 per foot. Another cost guide puts complete replacement at $60 to $250 per foot. Deep pipe, hard digging or concrete on top pushes a job toward the high end.

Should you repair the sewer line or replace it?

Sometimes one bad section can be fixed on its own. A single cracked pipe or one joint full of roots often needs only a spot repair. National cost guides price the options like this:

Replacing the whole line makes more sense when the pipe is failing in more than one place. Breaks at several joints, or roots that keep finding new cracks, point that way.

The sign to watch is a clog that comes back. A clog that clears and stays clear is a drain cleaning job. Our post on what drain cleaning costs covers that price. A line that backs up again a few weeks after every cleaning usually has a break in it.

What drives the cost of replacing a sewer line?

Length is only the start. National cost guides point to a handful of other things that move the price.

• Depth. Deeper pipe takes more time and more equipment to reach. One cost guide singles out colder climates, where lines are buried below the frost line. Winters in the East Mountains bring hard freezes, so depth can weigh more there.
• What sits on top. Lawn and open dirt are the easy case. A line under a driveway or sidewalk adds concrete removal at $3 to $8 per square foot. Where a slab must be broken up and restored, that section can climb to $300 to $350 per foot.
• The digging. Excavation alone runs $50 to $200 per foot in national cost guides. Soil type and access decide where a job lands in that range.
• New cleanouts. Adding a cleanout runs $500 to $2,000 in one national guide. A cleanout gives the next cable a straight path into the line.
• Finding the problem. Most sewer projects start with a video inspection at $100 to $500, according to one guide. A camera inspection can confirm a broken line and show where it sits.
• Permits. One national guide puts plumbing permits at $30 to $500. Another says permit rules vary by location and can add $100 to $1,000.

Who pays for the sewer line in Albuquerque?

Across the Water Authority’s service area, the property owner does. Only the main sewer line is owned and maintained by the Water Authority.

The private part starts with the drains inside the house and the sewer lateral under the property. It also covers the pipe that ties the lateral into the utility sewer in the street or alley. So a break out near the street can still be yours to fix. Outside the Water Authority’s area, ask your sewer utility where its line ends and yours begins.

Do you need a permit to replace a sewer line in Albuquerque?

Yes, inside city limits. The City’s Building Safety Division requires a plumbing permit to install or alter a house sewer outside the structure.

Stopping a leak needs no permit under the City’s administrative code. Removing a defective drain pipe and putting in new pipe counts as new work. New work needs a permit and an inspection.

Sewer line work from the main connection to the house generally falls under that permit, per the City’s development manual. If the dig reaches a street or other public right-of-way, the City’s development manual also calls for an excavation permit, and in most cases a barricade permit before the digging starts.

A homeowner can pull the permit only after passing the City’s written plumbing exam at 75 percent or better. Otherwise a contractor requests it, and we handle the permit paperwork with you. Outside Albuquerque city limits, ask the office that issues building permits where you live.

Before any digging, New Mexico 811 says to call 811 at least two business days ahead. The call is free, and it is the law.

Does trenchless sewer replacement cost less than digging?

Per foot, usually not. One national guide compares trenchless at $60 to $250 per foot with traditional excavation at $50 to $200. Another puts pipe bursting at $60 to $200 per foot and cured-in-place pipe lining at $90 to $250. Trenchless can still save on putting the yard back.

We do not offer trenchless replacement. We dig the trench, set new pipe at the right slope, add cleanouts and backfill. Trenchless methods exist, and we will tell you when digging is the better answer.

What if your home is on septic?

Septic is the norm on East Mountains lots and in Corrales. There the sewer line runs from the house to the septic tank. When that line cracks or fills with roots, the fix is the same dig and replace.

Trouble in the tank or the leach field is a different job, and our septic system repair page covers it. We do not pump tanks; a pumping company handles that.

What if sewage is backing up right now?

Stop running water and call (505) 306-8285. We take emergency calls day and night, and we will get you scheduled as fast as we can. Our 24-hour emergency plumbing page covers what to do first.

How do you get a real number for your sewer line?

Cost guides show the market, and your line sets your number. We find where the problem is, check what sits on top of the line and sort out which permits apply. Then you get a free estimate in writing before any digging starts.

Call (505) 306-8285 to set it up. Our sewer line repair page explains how we find the break and replace the pipe.