Plumbing Solutions You Can Trust, Year After Year

Allen Service

5.0

Over 3000 5-Star Reviews

Awards & Accolades
  • Aprilaire
  • Bryant
  • Burnham Boilers
  • Delta
  • Grundfos

    Serving Denver and beyond Leak Detection Company Denver

    Undetected leaks can lead to significant water damage and costly repairs if left unaddressed, but it can be hard to know where the water is coming from. That’s where Allen Service can make all the difference. Our leak detection services are designed to pinpoint and fix leaks before they become major problems. Using the latest technology and proven techniques, Allen Service's leak detection experts can identify hidden leaks in walls, under floors, and within the plumbing system, ensuring quick and accurate repairs. Protect your home from the risks of unseen water damage with Allen Service.

    For comprehensive leak detection services, dial (970) 431-6574—our expertise is your best defense against leaks.

    Denver Leak Detection
    Call for More Information Today!
    970-431-6574
    Thankful For These Reviews
    • P
      "Eric Was Very Thorough"
      He is extremely knowledgeable, kind, and very clear on what he was doing to help us.
      Pat Gilwe
    • C
      "Satisfied With Service"
      Plumber came out and did an assessment of my condo leaks to the best of his ability and gave me peace of mind.
      Christine Brush
    • k
      "Thomas was a pleasure to work with"
      He was professional and super knowledgeable.
      karl martinez
    • L
      "Professionalism and Kindness"
      He was attentive and thorough, and did a great job of cleaning up.
      Leslie Peterson
    • C
      "This Was a Great Experience"
      Holly answered the call promptly and, despite my panic about the water coming into my bedroom, was reassuring and supportive.
      Courtney T
    • K
      "Very thorough and excellent service"
      Brad found the leak and solved our mystery.
      Kim Stenger
    • B
      "Excellent professionals we will use again"
      Brian and Billy performed a very thorough and professional leak test on a 6-unit townhome building.
      Bill Sparkman
    • J
      "I would recommend this business"
      Daniel was very courteous and professional. Jacob was very thorough and did everything possible to troubleshoot the issue.
      Joanna Smith
    Eric Was Very Thorough
    Eric was very thorough in trying to find the leak in our home. He is extremely knowledgeable, kind, and very clear on what he was doing to help us. Thank you, Eric.
    Pat Gilwe
    Satisfied With Service
    Plumber came out and did an assessment of my condo leaks to the best of his ability, took good photo evidence of where leaks are probably originating from, gave me peace of mind that none of my unit pipes are leaking, so I can pursue further action. Satisfied with service.
    Christine Brush
    Thomas was a pleasure to work with
    Thomas was a pleasure to work with. He was professional and super knowledgeable. He walked through our whole house and looked everywhere for leaks. We found none, so we suspect the sprinkler system is the culprit. He even recommended ways for me to diagnose the problem once we turn on the sprinklers again in the spring.
    karl martinez
    Professionalism and Kindness
    I don’t know about the business as a whole, but I want to commend Carson Wells for his professionalism and kindness. He spent an inordinate amount of time attempting to resolve a mystery leak from an upstairs unit after hours, consulting with a colleague and with the HOA, and keeping me informed. He was attentive and thorough, and did a great job of cleaning up. So appreciated.
    Leslie Peterson
    This Was a Great Experience
    After the first plumber stood me up, I called Quality First on the recommendation from a friend. Holly answered the call promptly and, despite my panic about the water coming into my bedroom, was reassuring and supportive. She was able to communicate with dispatch and keep me informed on timing. Brad arrived right on time and was great to work with. He was quick to assess the situation, explain the process to me, and get to work. Once he found the leak, he patiently explained what was going on and my options, and, even more patiently, answered my barrage of questions and "what ifs." This was a great experience -- and Quality First will always be my first call moving forward.
    Courtney T
    Very thorough and excellent service
    Ray was very thorough and provided excellent service. He provided us with a plan going forward, and we are optimistic that we have identified the source problem. I highly recommend him. Brad found the leak and solved our mystery. He was very kind and efficient. I will definitely use this company in the future if needed, as the service technicians are very knowledgeable and professional.
    Kim Stenger
    Excellent professionals we will use again
    Brian and Billy performed a very thorough and professional leak test on a 6-unit townhome building. They were very courteous to those residents they had contact with during their 2-hour test. Excellent professionals who we will use again in the future. Thank you, Brian and Billy.
    Bill Sparkman
    I would recommend this business
    I called Quality First Service Group to investigate a water leak. Daniel was very courteous and professional. He advised me of the time window and was able to reschedule the window for earlier in the day. Jacob was very thorough and did everything possible to troubleshoot the issue, find the source, and fix the problem before leaving. I would recommend this business.
    Joanna Smith
    Why Choose Allen Service

    For over 60 years, Allen Service has delivered dependable HVAC, plumbing, and electrical solutions across Denver, Fort Collins, and beyond. As a family-owned company, we put your comfort first—offering quality workmanship, honest communication, and 24/7 service. Experience the difference that comes from people who truly care.

    Why Choose Us:

    • Trusted local experts since 1962
    • Family-owned and operated for three generations
    • Comprehensive HVAC, plumbing, and electrical services
    • 24/7 emergency availability
    • VIP membership plans with exclusive benefits
    • Customer-first guarantee on every job
    • Plumbing Experts Since 1962

      Decades of trusted family service for homes and businesses.

    • Fully Stocked Trucks Save You Time

      Most repairs finished in one visit—no waiting for parts.

    • Highly Trained, Uniformed Technicians

      Professional, certified plumbers ready to solve any issue.

    • Prompt Same-Day Service, Every Time

      Fast solutions and emergency help—right when you need it.

    Common Questions
    • How long does leak detection take?
      The time required for leak detection depends on the complexity and location of the leak. Simple leaks might be found quickly, while larger, more concealed leaks could take several hours to locate.
    • Can I detect leaks myself?
      While you can check for obvious signs of leaks, such as visible water damage or increased water bills, professional plumbers have the tools and expertise needed for accurate leak detection, especially for hidden leaks.
    • Are leak detection services expensive?
      The cost of leak detection can vary depending on the tools and techniques required, as well as the complexity of the issue. However, early detection can save money by preventing more extensive damage.
    • Is leak detection covered by insurance?
      Whether leak detection is covered by insurance depends on your policy. Some homeowner's insurance policies cover leak-related damages, but it's best to check with your insurance provider for specific coverage details.
    Areas We Serve
    • Denver
    • Adams County
    • Aurora
    • Lakewood
    • Thornton
    • Arvada
    • Westminster
    • Commerce City
    • Centennial
    Call Us Today! 970-431-6574
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