Sewers

Sewer Services in Phoenix, AZ

Serving Phoenix, Scottsdale, Mesa & Nearby Areas with Our Sewer Services Since 1976

Sewer problems aren’t just an inconvenience, they can lead to slow drains, foul odors, or even sewage backups. Whether you're dealing with a clogged line, aging pipes, or tree root damage, Donley A/C and Plumbing provides reliable sewer repair and maintenance in Phoenix, Scottsdale, Mesa, Glendale, Chandler, and Gilbert. Arizona’s desert soil and hard water can wear down sewer lines faster than expected. From older homes with clay pipes to newer properties facing unexpected blockages, we have the experience of handling it all.

Since 1976, Donley A/C and Plumbing has been helping Arizona homeowners and businesses keep their plumbing systems in top shape. Sewer line issues can be stressful, but our team is committed to providing honest assessments, effective repairs, and same-day service for urgent problems.

Need a fast and reliable sewer service? Contact us today at (602) 698-8912 or through our online form and get a free estimate!

The Valley's HVAC & Plumbing Experts

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Signs You Need Sewer Repair or Replacement

Sewer problems often start small but can lead to costly damage if left unaddressed. Recognizing the early warning signs can help prevent bigger plumbing issues.

Here are some common indicators that your sewer line may need repair or replacement:

Slow or gurgling drains. If sinks, tubs, or toilets are draining slowly—or making gurgling noises—there may be a blockage in your sewer line. This is especially concerning when multiple drains in your home are affected, as it often points to a deeper issue in the main sewer line rather than a simple clog. Our team uses advanced drain and sewer camera inspections to pinpoint blockages and assess whether a deep cleaning or a more extensive repair is needed.
Sewage smells in your home or yard. A strong sewer odor inside your home or in your yard could mean there’s a crack or leak in the sewer line. In Arizona’s dry climate, sewer gas leaks can become noticeable more quickly than in other regions. If you notice persistent foul odors, it’s worth having your sewer line inspected. We perform non-invasive sewer line inspections to locate leaks and assess whether a targeted repair or full pipe replacement is the best solution.

Lush, soggy patches in the yard. If certain areas of your yard are unexpectedly lush or feel soft and damp despite dry weather, it could be a sign of an underground sewer leak. Leaking sewer lines can oversaturate the soil, leading to rapid plant growth in specific spots. Our sewer repair services quickly address leaks, with solutions like pipelining and pipe bursting to restore your sewer line with minimal disruption.
Recurring clogs or multiple backups. If you frequently deal with drain clogs or toilet backups—even after professional cleaning—there may be a larger issue within your sewer system. Buildup, pipe damage, or tree root intrusion can cause repeated blockages that won’t be resolved with temporary fixes. Our team can help clear stubborn clogs and prevent future backups. If tree roots or aging pipes are the issue, we can replace damaged sections with durable materials suited for Arizona’s soil conditions.
Water pooling around floor drains. Water backing up from basement or garage floor drains can indicate a problem with the main sewer line. This often happens when wastewater has nowhere else to go, forcing it to come up through the lowest drain points in the home. We diagnose and repair sewer line problems efficiently, offering same-day service to address urgent issues.

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Why Choose Donley A/C and Plumbing for Sewer Services?

Since 1976, Donley A/C and Plumbing has been a trusted name for sewer services in Phoenix and the surrounding areas. With over 49 years of experience, we understand the unique challenges Arizona’s sewer systems face, from desert soil shifts to the effects of hard water on pipes. Our commitment to honest pricing and clear communication means no hidden fees, just straightforward solutions so you can make informed decisions about your home or business’s plumbing.

We provide sewer services seven days a week, including same-day service for urgent issues. With a 4.9-star Google rating, homeowners and businesses across Phoenix, Scottsdale, Mesa, Glendale, Chandler, and Gilbert count on us for reliable sewer repairs, replacements, and maintenance. We also offer financing options to make unexpected repairs more manageable. Whether you need help at your residence or on commercial property, our licensed and insured team is ready to get your sewer system back in working order.

“Wonderful Service”
“
The whole crew did an excellent job. They were very prompt, the install was clean and obviously effective as the house immediately began to cool. Derrick managed the process very well and kept me updated on the progress.
”

- Dennis C.
“Can’t go wrong here!”
“If you are looking for someone who does high-quality work at very reasonable price Donnelly, AC and plumbing is the way to go! Jose Felix did a kick ass job. He checked everything and fixed it as he went that that he found.”

- Glenn G.
“They Have Never Disappointed!”
“We contacted Donnelly for on after hours emergency plumbing issue. Eric was a true professional! He was thorough and explained his findings in layman’s terms putting our minds at ease.”

- Kathy G.
“They Know Their Stuff”
“Thank you for the service and troubleshooting on our HVAC system today. It's refreshing to deal with an AC company that has qualified and honest techs like Juan B. - we will always request him in the future.”

- Robin G.
“Donley Plumbing is Top Notch!”
“We had a cranky toilet that needed repair; Walt tried to fix it with four different mechanisms and then recommended replacement. He completed the job quickly and neatly; very professional and knowledgeable. Highly recommend!”

- Christine S.
“Highly Recommend”
“Isidro was fantastic. Evaluated the problem, gave an estimate and the job was completely in a timely manner. He was very polite and verified which type of valve we wanted before installation. We will call Donley for any future services needed.”

- Margie S.
“The Absolute Best!”
“We have used Donley Service for over 30 yrs. You will not find a better or more honest company. For our recent service, a big shout out to Daniel. Great work and so pleasant. Use Donley you will never regret it.”

- Lindsey Y.
“I Highly Recommend This Company”
“
They come out promptly and fix the problem. They do not overcharge extremely fair with their prices. I have had one unit replaced and no issues since 2022 and I’m going to have a second unit replaced.
”

- Misty M.
“Exceptional Experience!”
“Jose was very professional and friendly. He discussed what he would do, and when the job was done, he went over his findings and asked if there was anything else he could do for us.”

- Kevin P.

49+ Years Industry Experience
Since 1976, we have provided the valley with responsive, dependable, and caring service.
Customer-Focused Service
We treat your home like it’s our own.
Expert Team
Skilled professionals trained to handle any HVAC or plumbing issue.
We Do It Right, Guaranteed
Our work isn’t done until you’re completely happy.

Sewer Services We Offer

Sewer Line Repair

Not all sewer problems require a full replacement. If damage is limited to a small section of the pipe, a targeted repair may be all that's needed. Common issues like small cracks, isolated root intrusion, or minor pipe shifts can often be fixed without replacing the entire sewer line.
We assess the damage using camera inspections to determine if a repair is possible. By fixing the affected area, we help homeowners avoid unnecessary costs while restoring proper drainage.

Sewer Line Replacement

If a sewer line is severely damaged, corroded, or made from outdated materials like clay or cast iron, replacement is often the best long-term solution. Arizona’s hard water and shifting desert soil can cause pipes to deteriorate faster, leading to frequent backups or leaks.
We replace old sewer lines with durable materials designed to withstand local conditions. Our team handles the entire process, from excavation to installation, minimizing disruption to your home or business.

Trenchless Sewer Repair & Replacement

Traditional sewer repairs often require digging up yards, driveways, and sidewalks, creating a mess and added expense. Trenchless methods allow us to fix or replace sewer lines with minimal disruption, making them a great option for homeowners who want to protect their landscaping.
Using advanced trenchless techniques like pipelining and pipe bursting, we repair or replace underground sewer pipes without major excavation. This method is faster, less invasive, and ideal for homes with mature landscaping or concrete surfaces.

Sewer Cleaning & Preventative Maintenance

Over time, grease, debris, and mineral buildup can clog sewer lines, leading to slow drains and potential backups. Routine sewer cleaning helps prevent blockages before they cause major plumbing issues.
We offer professional sewer cleaning to clear buildup and keep your system flowing properly. Regular maintenance can help extend the life of your sewer pipes and reduce the likelihood of unexpected repairs.

Se habla español! Contact us today at (602) 698-8912 or through our online form and get a free estimate.

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Need Fast, Reliable Service?

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

602-698-8912

Address

11062 North 24th Avenue
Phoenix, AZ 85029

Map & Directions

Hours

Monday - Friday 7am - 7pm
Saturday - Sunday 7am - 7pm

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