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.

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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

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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.

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Recent Reviews

Hear from our satisfied Customers

Devon was great! He was very thorough and efficient, plus friendly!
Barb Butierez
1 day ago
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( 14Oct26) Tim just did a Family Plan check on the gas heater, found a small leak with his nose and a detector, fixed it. In and out in less than a 1/2 hour. He explained every step. I feel confident that we will have a working system during the cold months.
Domingo Diaz
1 day ago
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Wonderful, excellent and efficient service I always appreciate.
E.leanor Pump
2 days ago
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Dominick did a great job for us.
Kathy Stangel
2 days ago
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Devin WouPrompt prompt arrival and great service very helpful
Carol Dohrmann
2 days ago
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Zach was here so fast. Very knowledgeable and able to explain what is needed to fix the ac. I'm still quite upset at the company, would not recommend, D&H, however Zach and all the numerous technicians i have met have all been wonderful!
Sharon Xanthos
3 days ago
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Zach was very knowledgeable and gave us options with unit brands and dollar wise. Very happy with the outcome of our new unit!
Lynn Breck
3 days ago
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Zach was very thorough and checked all components of my air conditioning system. Answers any questions I had.
Raymond Beaudry
4 days ago
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Devin was very efficient , polite and professional! He explained the process and did a thorough check on my system.
Valerie Policastro Edie
4 days ago
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Zach was very helpful and knowledgeable. Thank you D and H
Robyn Pittman
4 days ago
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He explained everything to us very clearly. Devin was great
Aida Cruz
4 days ago
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Fast response, problem solved. Thank you Zach from DH
Beth Dannheim
1 week ago
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Tim Caho with D&H did a great job repairing my heat pump. I appreciated his honest advice about the risk associated with repairing an old unit like mine. I decided to assume the risk and go ahead with the repair. Tim’s years of experience were evident as I watched him replace the faulty parts. I tried not to bother him too much as he worked, but he patiently answered all my questions while navigating the tangle of wires and components. It was a pleasure chatting with Tim. I feel lucky they sent me him.

New 5 -star review!
Tim Caho was out again for a new problem on a different heat pump unit this time. The outside condenser unit was being disabled due to a blocked condensation drain pipe. The air handler's emergency water pan was full and thankfully the float switch worked to disable the outside unit. Tim had to suck it out with a shop vac (two 5 gallon buckets worth! and not easy because the air handler is in the attic space). There was no drain pipe connected to the emergency pan (not up to code) and the P-trap on the main drain was made up with 90 degree bends in the PVC making it impossible to clean with a pipe brush. Tim installed a new drain pipe on the emergency pan and also replaced the P-trap with a clear plastic curved P-trap with serviceable ports so you can see any sediment build up and it can now be cleaned with a brush he provided. Another 5 star job by Tim!
Tom Dukes
1 week ago
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Devin is a good tech.
Dulia Perez
1 week ago
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Zach was efficient and nice
Jackie Reyno
1 week ago
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Tim was on-time, worked efficiently, and explained the issues clearly.
frankjperez
1 week ago
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Christian did a great job, excellent service excellent communication skills!
Nina Sodawasser
1 week ago
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I’m a bit late with my review! I was very happy with my service. I had my very old swamp cooler taken out and replaced with a brand new air conditioning system. Also a mini split in another area of my house. I wanted to mention all the techs who worked most diligently during the very hot August temperature. The four techs were: Jeremy, Kaleb, Kyle and Dominque. A week later I had my ducts cleaned by Luis and Jason, another job well done. Also a shout out to Patrick who had guided me on the conversion.
Dot Sçhock
1 week ago
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