

Frequently Asked Questions
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Most residential drainage systems benefit from professional cleaning every 1-2 years, though this can vary based on several factors. Homes with large families, older plumbing systems, or numerous trees near sewer lines may require more frequent maintenance. Watch for warning signs like slow drains, gurgling sounds, or recurring clogs—these indicate your system needs immediate attention.
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A residential drainage system operates through a network of pipes that use gravity and pressure to move wastewater away from your home. When you use fixtures like sinks, showers, or toilets, waste and water flow through individual drain pipes that connect to larger branch lines. These branch lines feed into your main drain line, which carries all wastewater out to the municipal sewer system or your private septic tank.
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Surface drainage systems are the most common type for residential properties in Fort Collins. These systems manage water that collects on your property's surface through components like gutters, downspouts, channel drains, and yard drains. For interior plumbing, gravity-fed drainage systems are standard in most homes, using the natural force of gravity to move wastewater through pipes. French drains are another popular option for properties experiencing yard drainage issues, as they redirect groundwater away from foundations and basement walls. The ideal drainage system for your property depends on several factors including your soil type, property slope, and specific water management challenges.
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The cost of a new drainage system in Fort Collins typically ranges from $1,500 to $15,000, depending on the scope and complexity of the project. Simple repairs or partial replacements might start around $500, while complete system overhauls for larger properties can exceed $20,000. Factors affecting cost include the system's size, pipe materials (PVC, cast iron, etc.), accessibility of existing plumbing, labor requirements, and whether excavation is necessary.
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The lifespan of sewer drains varies significantly based on pipe material, installation quality, soil conditions, and maintenance practices. Modern PVC pipes typically last 50-100 years, while cast iron pipes generally serve 75-100 years before requiring replacement. Clay pipes, common in older Fort Collins homes, usually function well for 50-60 years. Concrete pipes have a similar lifespan of 50-60 years under ideal conditions. However, these estimates assume proper installation and regular maintenance. Factors that can shorten drain lifespan include tree root intrusion, ground shifting, chemical damage, and lack of professional maintenance.
Fort Collins Sewer & Drain Services
Dependable Sewer & Drain Solutions in Denver, Commerce City, and Surrounding Areas
Are you looking for efficient and reliable sewer and drain maintenance? We can ensure that the job is done right the first time around. Our team of plumbing experts can effectively eliminate any drain blockage or sewer pipe problem. We utilize the latest digital camera technology to diagnose blockages in your pipes, and we can ensure any stoppage is removed. We also offer effective water heater repairs, sewer line installations, water jetting, water filtration system installation, and more.
Contact us today to find out how we can best serve you.


Hear From Our Happy Customers
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“Allen Service came out promptly and saved the day for me! My 50-year-old condo needed service immediately & they delivered! I recommend this company wholeheartedly. Ask for Brian and Michael!”Drew V.
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“The company was responsive and went above and beyond. They worked through my broken sink issue and were informative along the way. Extremely polite and efficient. I would absolutely ask Allen for service again!”Dorothy G.
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“Allen has been our preferred vendor for maintenance and repairs across our entire apartment community. Their team is consistently prompt, professional, & efficient. They respond quickly, diagnose the problem accurately, & complete repairs quickly.”Alison W.
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“Zach Workman did an excellent job fixing my AC capacitor. And even gave me a very well explained run down of how AC units work, especially capacitors. This was beneficial to me as I am a tradesman myself. Highly recommend Allen Service.”Chance I.
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“I had a great experience with Allen Service when our AC stopped working. Kevin, was extremely polite and knowledgeable. He was able to diagnose and resolve the issue quickly and even provided some informative advice for us moving forward.”Jenna A.
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“Awesome service and customer care. They were stupendous! I noticed immediately how positive and energetic they were, working together as a team to rectify our issues. These young men were personable, courteous, & very informative.”Nicholas S.
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“My technician today was professional, courteous, thorough, and made everything easy to understand. My AC had stopped working and Allen was able to get someone to my house within 4 hours which was exceptional and appreciated!”Shannon M.
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“A wonderful experience with both of the technicians today. They arrived early, were pleasant, very professional, and installed an amazing unit.”Mary F.
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“Exceptional customer service from the first phone call, to scheduling, to completion of service appointment, to diagnosing the A/C not cooling properly. Extremely impressed. I will gladly be telling everyone I know to call for any of your services!”Christie S.

Drain Clearing Services to Keep Your Sewer Line Flowing
When it comes to Fort Collins drain cleaning and maintaining the efficiency of your sewer lines, choosing the right drain cleaning company matters. Our comprehensive drain clearing services are designed to keep your residential or commercial sewer lines flowing smoothly and provide efficient drainage solutions for your property. We understand how disruptive a clogged drain can be to your daily routine or business operations. That's why our experienced team swiftly employs the latest technologies and cleaning techniques to clear blockages quickly, ensuring minimal downtime for your household or company.
Whether you're facing a simple clog or require a more complex drain repair or replacement, our cleaning service is equipped to handle it all. With years of experience under our belts, we are the drain cleaning company you can trust to plan and execute a clear solution to any sewer line issue you face.
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Local Professionals Who CareWe’re not just service providers — we’re part of your community. Our technicians live and work where you do, bringing personalized care and a friendly face to every home visit.
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Customer-First Service GuaranteeWe believe in doing the job right the first time. That’s why we back our work with guarantees and go the extra mile to ensure every customer feels taken care of.
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24/7 Emergency ResponseFrom a midnight furnace breakdown to a burst pipe or power issue, our expert team is on standby to restore your comfort quickly — day or night.
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Decades of Proven ExperienceWith over 60+ years of dedication to our communities, we blend modern technology with time-tested skills to deliver repairs, installations, and maintenance you can count on.
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Full-Service Home ExpertsSkip the hassle of juggling multiple contractors. From heating and cooling to plumbing and electrical, Allen Services is your one-call solution for total home care.
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Three Locations - One Standard of ExcellenceNo matter which Allen Services location you call, you’ll receive the same top-tier craftsmanship, friendly service, and dependable solutions for your home’s comfort and safety.


Effective Water Jetting and Waste Line Repair Services
If you own a commercial business, restaurant, or storefront, you understand how vital you’re plumbing and drains are. If you’re experiencing industrial-sized backups with your plumbing systems, contact the water jetting service and waste line repair team at Allen Service. We offer affordable and effective commercial plumbing repairs and installations in Northern Colorado and Boulder and throughout the state.
Our signature jetting service can cut the grease and remove any sludge or particle build-up in your pipes, effectively clearing your line drain blockages, and we can easily restore water flow through all of your drains. We also offer effective boiler repair, water heater maintenance, and water filtration installations for very reasonable rates. When you call our plumbing experts, we’ll handle every detail so you can keep your business thriving.

Professional Drain Cleaning Services to Restore Your Plumbing System
When your drains become clogged or slow-moving, professional drain cleaning is essential to restore proper function to your plumbing system. At Allen Service, we utilize advanced techniques that go beyond store-bought solutions to thoroughly clean your pipes. Our specialized equipment, including high-pressure water jets and digital camera inspections, allows us to identify and eliminate even the most stubborn blockages without damaging your pipes.
Regular professional drain cleaning not only resolves immediate issues but also prevents future clogs by removing buildup before it becomes problematic, ensuring proper drainage throughout your entire system. Our experienced technicians in Fort Collins provide comprehensive drain cleaning services for residential and commercial properties, ensuring your plumbing system operates efficiently year-round.
Expert Drain Repair Solutions for Lasting Performance
When simple cleaning isn't enough, our expert drain repair services address structural issues that affect your plumbing system's performance. Signs that you may need drain repair rather than just cleaning include recurring clogs, unusual odors, or water backing up into multiple fixtures. At Allen Service, our technicians are trained to identify the root cause of your drain problems and implement the most effective repair solutions.
We use innovative trenchless sewer repair technologies whenever possible to minimize disruption to your property while providing lasting repairs. From cracked pipes to collapsed drain line issues, our comprehensive drain repair services restore your plumbing system's integrity quickly and efficiently. Trust Northern Colorado's premier plumbing experts to deliver quality repairs that stand the test of time.

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Trust Allen Service to Keep Your Water Flowing
Don't let drainage problems disrupt your life. As your trusted contractor in Fort Collins, Allen Service delivers expert solutions for all your drainage needs. Our licensed professionals provide prompt service with transparent pricing and lasting results. From emergency clogs to system upgrades, we handle it all.
Contact us today and experience why Northern Colorado homeowners have relied on our HVAC service contractor expertise for over 60 years.

- Allenspark
- Ault
- Aurora
- Bellvue
- Berthoud
- Boulder
- Broomfield
- Castle Rock
- Centennial
- Commerce City
- Denver
- Eaton
- Firestone
- Fort Collins
- Fort Lupton
- Gilcrest
- Greeley
- Hudson
- Jamestown
- Johnstown
- Kersey
- La Salle
- Lafayette
- LaPorte
- Longmont
- Loveland
- Lyons
- Milliken
- Niwot
- Plattville
- Severance
- Timnath
- Wellington
- Windsor
Why Choose Us for Your Fort Collins Drain and Sewer Services
Choosing Allen Service for your sewer and drain cleaning needs means opting for a service that stands out for its dedication to quality, efficiency, and customer satisfaction. We bring you several compelling reasons to choose us for all your plumbing requirements:
- Highly Experienced Technicians: Our team comprises industry veterans with decades of experience in handling both common and complex plumbing issues.
- State-of-the-Art Equipment: We leverage the latest plumbing technology, including digital camera inspections and high-pressure water jets, to provide efficient and effective service.
- Comprehensive Services: From routine drain cleaning to emergency sewer repairs, we offer a wide range of services tailored to your needs.
- Customer Satisfaction Guarantee: We pride ourselves on delivering work of the highest standard and won’t rest until you're completely satisfied with the results.
- Transparent Pricing: With Allen Service, there are no hidden fees. We provide upfront pricing, ensuring you know exactly what to expect.
- 24/7 Emergency Services: Plumbing emergencies don’t wait for business hours, and neither do we. Our team is ready to respond 24/7 to your urgent calls.