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Trenchless Sewer Line Services in Denver, CO

Denver’s Trenchless Mainline and Drain Repair Specialists

Need a mainline sewer or drain repair in the Denver area? Look no further than the Cooper Green Team. We provide state-of-the-art trenchless repairs to save you the messy hassle and costly expense of traditional dig methods. Our experts can pinpoint the precise location of a damaged sewer line with specialized camera equipment. And with 24/7 emergency support and fast same-day service, you’ll get a resolution to your issue faster than anyone else in the Denver area. Call today and see for yourself why Cooper has earned over 2,000 5‑star reviews from homeowners across the state!

Emergency Services

From highly-trained plumbers

High-Quality Work

Done right the first time

100% Satisfaction

Proven by our A+ BBB rating

Expires June 30, 2024

$50 Off Any Service Call

Coupon only valid at Cooper Heating and Cooling. This coupon is for the use by original receipt only. While supplies last, no substitutions and no rain checks issued. Coupon must be applied at the time of service. Limited to one coupon or offer per service location. May not be used with any other coupon or offer. No cash value. Some restrictions may apply. Ask manager for details.

How much does a trenchless mainline or drain repair cost in Denver?

Low price:$5,600

Our avg price:$9,800

High price:$18,000

Why are our prices slightly higher?

The Cooper Green Team is home to Denver's most qualified plumbing professionals. When you hire us, you get peace of mind that all work is done safely and correctly the first time around. We're also proud to provide a 5-star customer experience, including on-time arrivals from attentive and knowledgeable technicians.

Trenchless mainline and drain repair cost factors:


We'll first need to thoroughly inspect your plumbing systems, including your main sewer and secondary drain lines. We charge a $119 diagnostic fee for our time and labor. After hours, this fee is $219, and on holidays, it's $328. However, if the repair is straightforward, the diagnostic fee may cover it.

Video camera inspection

We often perform video camera inspections to locate hidden clogs or damaged piping. Although this will add to your upfront costs, it can save you down the line since we'll be able to devise the fastest access method. If any issues are found, these charges can be credited back to the repair costs.

The extent of the damage

If you just need a small section of your line(s) patched or coated, or if you simply need your drain lines hydro-jetted, your costs will be less than if you need your entire line replaced. The Cooper Green Team will always recommend your most cost-effective solutions, regardless of whether you have minor or major damage.

Have a pipe or drain emergency?

We're here for 24/7 emergency service. Simply give us a call or click below to request a service appointment. We'll send a qualified plumbing specialist straight to your door!
Schedule Service

Our trenchless main line or drain repair process

  • We book your appointment

    If drains are backing up in various places around your home, or you see flooding in your front or back yard, contact the Cooper Green Team for some of the fastest response times in Denver. Call us at (720) 605-7270 or use our easy online scheduling form. We'll send a highly-trained plumber to your home for an expert diagnostic.

  • We provide upfront pricing

    After carefully reviewing your home's mainline and secondary drain lines, we'll report our honest findings and provide clear and upfront pricing on your best trenchless repair options. You can ask questions, share your budget, and get trustworthy advice from us. We're here for efficient plumbing solutions to help save you money.

  • We resolve your issue

    Only once you've signed off on your quote will we begin our repair work. The benefit of trenchless methods is that they're non-invasive, so we won't have to spend hours digging. Be it hydro-jetting, pipelining, or pipe coating, we'll get your drains repaired in no time. When finished, we'll clean up our workspace and walk you through all work completed. We can even share tips to help you avoid issues in the future.

  • We get your feedback

    We love hearing from our customers, whether the experience was 5 stars or not. If you felt like something was missed, let us know and we'll move mountains to resolve the issue. Ensuring your 100% satisfaction is our highest priority.

Why Choose Cooper?

In 1978, Gary Cooper founded Cooper Heating & Cooling to provide Denver homeowners with outstanding quality repairs, replacements, and maintenance services. Since then, we've staked our reputation on fulfilling his mission. Whether you need a seasonal furnace tune-up, an emergency drain clearing, or expert advice about the energy efficiency of heat pumps in Colorado, trust Cooper for world-class service. Better yet, check out our Google reviews and see why Coloradans continuously award us 5-star ratings!

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"…very friendly and awesome to work with."

David B. showed up from Cooper to fix our faucet, shower head, and toilet. He was very friendly and awesome to work with. He did a great job and took the time to make sure everything was running correctly. I would recommend him and this company to anyone. Thank you so much, David!

—Skyler S. | Denver Homeowner

See more outstanding 5‑star reviews on Google

Schedule Your Trenchless Drain or Sewer Repair with Cooper Today!

Hours of Operation

The Cooper Green Team is open 24 hours a day, 7 days a week.

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