Not every plumbing leak is easy to find. Some leaks occur behind walls, beneath flooring, under slabs, or in areas homeowners rarely see. While the leak itself may be hidden, the warning signs often aren’t. Unexplained increases in water bills, damp spots, musty odors, and the sound of running water can all indicate that water is escaping somewhere it shouldn’t.

D&H Air Conditioning, Heating & Plumbing provides leak detection in Tucson to help homeowners locate hidden plumbing problems before they lead to more extensive damage. Since 1959, our team has helped homeowners identify plumbing issues, understand their options, and take steps to protect their property.

Call D&H Air Conditioning, Heating & Plumbing or reach out online today to schedule leak detection service or a plumbing consultation.

Technician in a red shirt kneels by a stucco wall, using a wrench on an outdoor faucet with a tool bag nearby

Our Leak Detection Process

As part of our plumbing services, D&H takes a systematic approach to locating hidden leaks and identifying the source of water loss. Finding a hidden leak requires more than guessing where the problem may be located. Our goal is to identify the source of the issue as accurately as possible before recommending repairs:

1. Initial Evaluation

We begin by discussing the signs you’ve noticed and gathering information about the plumbing system. This helps narrow down potential areas of concern.

2. System Inspection

Our technicians inspect accessible plumbing components and evaluate the symptoms associated with the suspected leak. We look for evidence of water intrusion, moisture, and other indicators, including issues that may be affecting water heater services or plumbing connections throughout the home.

3. Leak Location

Using professional leak detection methods, we work to identify the source of the leak and determine the extent of the problem.

4. Recommendations & Next Steps

Once the source has been identified, we’ll explain our findings and discuss available repair options. Depending on the location of the leak, recommendations may involve plumbing repairs, water heater services, or sewer line solutions designed to address the underlying issue.

Why Early Leak Detection Matters

A small leak may not seem urgent at first, but water can cause significant damage over time. Early leak detection helps homeowners address problems before they lead to structural damage, mold concerns, higher utility bills, or more extensive plumbing repairs.

Identifying leaks early can also help reduce water waste and provide greater peace of mind, especially when the source of the problem is hidden from view.

Trust the local experts at D&H for all your Leak Detection Needs

D&H Air Conditioning & Heating service van in blue and red with a ladder rack and company logo

Here’s Why Homeowners Trust D&H for Leak Detection

Homeowners want confidence that a plumbing issue is being diagnosed correctly before repairs begin. That’s one reason families have trusted D&H for generations:

  • Serving local homeowners since 1959
  • BBB Torch Award for Ethics and Trust recipient
  • Experienced plumbing professionals
  • A careful approach to locating hidden leaks
  • Clear explanations and straightforward recommendations
  • 24/7 service availability
  • A long-standing commitment to customer care

Find the Source of the Problem

The longer a hidden leak goes undetected, the greater the potential for damage. D&H Air Conditioning, Heating & Plumbing is ready to help locate the source of the issue and guide you through the next steps.

Call D&H Air Conditioning, Heating & Plumbing or reach out online today to schedule leak detection in Tucson.

D&H logo with blue and red letters and the text 'Air Conditioning, Heating, & Plumbing'
Special Offer

$93

or it's Free Drain Cleaning
Offer cannot be combined with any other promotions, discounts, or special offers. Additional fees may apply. Terms and conditions apply.
Expires: Aug 31, 2026

Contact Us

Name(Required)
Preferred Contact Method:
Helpful Tips

Frequently Asked Questions

If you’re experiencing any of these symptoms, reach out to us for expert service.
Recent Reviews

Hear from our satisfied Customers

My technician was outstanding!
Anna Irons
2 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Tim was great, explained the problem we were having in detail. Very professional and courteous. Will gladly recommend in the future.
Logan Glen
2 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Devin was very helpful he answered every question that we asked him he's a very good tech never get rid of him he was excellent.
Evelyn Murray
2 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Christian was absolutely wonderful!!! He took care of all of our needs! He was very informative and kind! Thank you D&H for being an amazing company from start to finish! We love y’all! ❤️🌼😊✨✨✨
Katy Zimmerman
2 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Zack was great, got the work done in the heat od the day and never complained. I appreciate him!
Belinda Logan
2 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Zack did an amazing work for us!!!!
Zeke Gebrekidane
2 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
The technician Tim was prompt, courtesy and knowledgeable! Will request him for all or future calls
Debbie
2 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Moses was AMAZING!!! He came in and diagnosed the problem quickly. He then got to work and fixed the problem. Great Job. 5 stars!
Suzanne Gabriel
3 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
I had an email offer for an A/C monsoon ready tune-up! D&H came out same day as I called with some good recommendations!
Amy Rosado
3 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
I needed to replace a water softener ( I provided the new unit) the job was pretty much removing the old unit and reconnecting the new one. The plumber was was efficient and courteous. He even reset the controller box and tested the water for hardness. I would highly recommend D&H plumbing department. I purchased my AC unit a few years ago and their service was also very good. Glad to see them expanding into plumbing.
Glen Bible
3 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
I had a great experience with Tim, my AC technician. He was extremely professional, knowledgeable, and clearly very experienced. Tim took the time to explain what was going on, answered all of my questions, and provided helpful information without making me feel pressured or confused.

What really stood out was his positive attitude and willingness to help. It’s clear that Tim takes pride in his work and genuinely cares—he quickly diagnosed the issue with the unit and fixed it quickly. I highly recommend Tim to anyone looking for an honest, experienced, and professional AC technician!
Karsten Coleman
3 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Absolutely excellent service! We had a serious water main break in our front yard. We immediately called D&H and Gilbert arrived within an hour. He quickly diagnosed the issue and provided 2 solutions. The problem was then solved 24 hours later. Everything procedure was explained clearly, Gilbert & Mark were courteous, professional & expedient. We're beyond satisfied with D&H.
Rand Ortega
3 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Christen was great! He was professional & knowledgeable about the thermostat. I would recommend his services for sure!
Teresa Jedinak
4 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
VERY helpful. Installed 2 new water heaters and I was up and running within hours. amazing! Gave us lots of good info. Excellent service
Lance Lot
4 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Devin did a great job, very efficient
Chris Osterman
4 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Technician Alvaro was very courteous, professional and, also, knowledgeable regarding water softener functions.
Sheila Brooks
4 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Performed the inspection quickly. And gave me tips that no one had given me before. Great job. Devin was my tech. Did a great job
Jesse Rozelle
4 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
He was very professional and kind he let us know about what he did and had done very pleased
Diana prutsman
4 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
    Get Service Today

    Trust the local experts at D&H for all your HVAC & Plumbing Needs

    Smiling man in a red polo shirt hugging a black and tan German Shepherd wearing a blue bandana with D&H.