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$100 Off Any Repair*

*Repair over $500. Restrictions apply. Call for details.

Over Six Decades of Plumbing Service

Allen Service provides plumbing services to residents throughout Northern Colorado and Boulder and the surrounding areas. We are equipped to handle all your residential plumbing needs, from leaky faucets to drains and sewers. Our experienced plumbers can handle any plumbing issue with the expertise you can rely on. We’ve been Northern Colorado’s choice plumbing contractor since 1962, taking care of everything from century-old homes to modern construction. No matter your plumbing problems, we’ll ensure they’re resolved quickly and effectively. Our technicians are fully licensed and insured for your peace of mind. Whether your drain is clogged or your water heater needs to be upgraded, we’ll ensure your family can enjoy free-flowing drains, a dry leak-free home, and nice pressurized water whenever needed.

Learn About our Plumbing Guarantees and Warranties

Our Plumbing Services

At Allen Service, you can expect plumbing services focused on customer satisfaction. Below, we’ve gone into detail about the comprehensive plumbing services we offer:

  • Emergency Plumbing – We can address common emergencies such as leaking pipes, overflowing toilets, clogged drains, gas line problems, sewer line stoppages, and broken water heaters.
  • Plumbing Repair – Everything from re-piping to repairing burst pipes is on the table. Many of our plumbing repair services fall under 24-hour emergencies, so call now.
  • Kitchen Plumbing – Proper plumbing is essential to ensure that there are no unnecessary mishaps in the kitchen. If your kitchen plumbing needs service or repairs, we can help.
  • Kitchen & Bath Remodeling –We can help with your bathroom remodeling, kitchen remodeling, basement remodeling or any other home remodeling project.
  • Gas Lines – The team at Allen Services specializes in all things gas lines in Northern Colorado and Boulder, including gas line installation, gas line leak repair, and much more.

  • Garbage Disposal – We offer sump pump repairs, sump pump replacements, and sump pump installation for homeowners in Northern Colorado and Boulder.
  • Bathroom Plumbing – Bathroom drains can get clogged easily due to hair and soapy residue. Getting them repaired is important if you do not want to experience further problems.
  • Tankless Water Heaters – Also known as on-demand water heaters, tankless water heaters are a great economical way to always have hot water in your house without breaking the bank.
  • Water Heaters – We can repair or replace all makes and models of residential water heaters, including gas water heaters, electric water heaters, and tankless water heaters.
  • Water Heater Repair – We know that you depend on your water heater every day to bathe, do dishes and laundry, and more. We perform reliable water heater repairs for homeowners.
  • Water Heater Changes – Based on the new requirements, there will be significant changes to water heaters manufactured after April 15, 2015. We can help complete these changes.
  • Pipe Leak Repair – Today, with the aid of modern technology, it is possible to know exactly where the problem exists so that specific drain points can be targeted.
  • Sump Pumps – You might not think much about a sump pump for your home, but it can save you lots of money by protecting your home from flooding.
  • Video Pipeline Inspection – Today, it just takes a phone call to request a video pipeline inspection or CCTC pipeline inspection. Our team has you covered.
  • Healthy Home Plan – Our plumbing, heating, and cooling plans are available for Loveland, Greeley, Northern Colorado and Boulder, and the surrounding areas.

Effective Drain Clearing & Water Heater Repairs

We understand the frustration of dealing with plumbing issues. You might come home from a long day at work only to find a leaking pipe under your sink, a clogged toilet, or water that won’t get hot. For fast and reliable plumbing services, including leak location, drain clearing, water heater service or repairs, and more, give Allen Service a call. We’ll come to your location quickly, diagnose the problem, provide options, and ensure it’s resolved. Whether you’re out exploring the Rocky Mountains or taking a trip downtown, you need a reliable plumbing system to come home to. We’re fast, friendly, and trustworthy at a fair price. At Allen Service, we aim to meet your needs and exceed your expectations.

We Ensure Quality Water Filtration & Plumbing

Clean and clear drinking water is a necessity. We can help to ensure you have deliciously fresh, safe drinking water all day, every day. We offer water line installations and repairs, drain cleaning, trenchless sewer repairs, and water heater servicing. We’ve built a reputation across Northern Colorado for exceptional work done at a fair price and stand behind every job we do. We expertly assist homeowners with plumbing fixtures, frozen pipes, garbage disposals, sump and sewage ejection pumps, gas piping, and so much more. Our team will ensure you have the highest-quality water filtration. We also carry top-brand plumbing fixture brands that include:


  • Moen
  • Kohler
  • Sterling
  • Eljer
  • Delta Faucets
  • TOTO
  • Grohe
  • Rinnai
  • Noritz
  • Navian
  • Rheem
  • State
  • A.O. Smith Water Heaters
  • And more
We’re happy to diagnose and resolve all of your plumbing issues, and offer 24-hour emergency service. Contact us now to find out how we can best serve you.

We Offer Quick & Efficient Emergency Plumbing

Whether your toilet has clogged in the middle of the night or you smell a gas leak in your home, our emergency plumbers can immediately assist you. We can handle any emergency plumbing needs and offer quick and efficient emergency plumbing services, including plumbing repair service, kitchen plumbing services, kitchen plumbing repairs, bathroom plumbing service, tankless water heater service, water heater service, pipe leak repair, sump pump services, and more. If something goes wrong at your house – regardless of the time of day – we can help. Emergency plumbing situations can include:

  • Clogged Toilets
  • Water Leaks
  • Clogged Drains
  • Frozen Pipes
  • Gas Leaks

Why Choose Allen Service?

At Allen Service, we believe in honesty, dependability, and courteous service, and we work hard to put those beliefs into daily action. If your air conditioner breaks during the summer – we’re there. If a pipe bursts while you’re preparing a holiday feast, our emergency plumbing services can get you squared away. We boast a fully-licensed, -certified, and -insured team of technicians for your peace of mind. You can check out our customer testimonials to learn more about why Northern Colorado and Boulder’ residents choose Allen Service time and time again. Below, we’ve listed some of our many qualifications:

  • Highly-Trained, Uniformed Technicians
  • Courteous Operators & Personnel
  • Fully-Stocked Trucks
  • Prompt & Dependable Service
  • Quality Workmanship
  • Highly-Qualified & Knowledgeable Technicians
  • Immediate, Same-Day Service

Contact Us Today for Plumbing Service

We’re happy to diagnose and resolve all of your plumbing issues. We also offer quick and efficient 24-hour emergency plumbing service. Contact us today to find out how we can best serve you.

Keep your water flowing. Contact us today.