Professional Leak Detection — Metro Atlanta, GA

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Professional Leak Detection Services 

A small leak might seem harmless, but even a slow drip wastes thousands of gallons annually and can cause serious property damage. Henson Mechanical uses advanced leak detection technology to find hidden water leaks quickly and accurately, protecting your Atlanta home and reducing water waste.

Why Professional Leak Detection Matters

Many homeowners don't realize they have water leaks until they see obvious signs like wet walls, moldy areas, or unusually high water bills. By that point, significant damage may have already occurred. A leak the size of a pinhole wastes over 2,500 gallons of water annually—equivalent to 180 showers. Professional leak detection catches problems early when repairs are simpler and less costly.

Common Causes of Water Leaks

Aging Pipes: Galvanized steel and older copper pipes deteriorate with age, developing pinhole leaks and corrosion.

Freezing & Thawing: Winter weather causes pipes to expand and contract, creating cracks and separation at joints.

High Water Pressure: Excessive pressure (above 80 PSI) stresses pipes and connections, accelerating leaks.

Mineral Buildup: Hard water deposits corrode pipes from the inside, eventually creating leaks.

Tree Root Intrusion: Roots seeking moisture infiltrate underground pipes, causing cracks and blockages.

Faulty Installation: Poor workmanship or incorrect materials lead to future leaks.

Chemical Corrosion: Certain soil conditions and water chemistry accelerate pipe corrosion.

Impact Damage: Settling foundations, construction work, or even landscaping accidents can damage hidden pipes.

Signs of Hidden Water Leaks

Unusual Water Bill Spikes: A sudden increase suggests hidden leaks. Compare usage to previous months.

Low Water Pressure: Leaks divert water, reducing pressure at fixtures throughout your home.

Wet Spots or Staining: Discoloration on walls, ceilings, or floors often indicates leaks within walls or ceilings.

Mold or Mildew Growth: Persistent moisture creates ideal conditions for mold, a major health hazard.

Musty Odors: Damp conditions and mold growth create distinctive odors indicating hidden moisture.

Soft or Sagging Drywall: Water-damaged drywall loses integrity and shows visible sagging.

Cracked Foundation: Sometimes a symptom of water leaks underneath your foundation.

Hearing Water Running: If you hear running water when all faucets are off, you likely have a leak.

Advanced Leak Detection Technology

Henson Mechanical uses state-of-the-art equipment to locate leaks without guesswork or destructive digging:

Acoustic Leak Detectors: These sensitive microphones amplify the sound of water escaping from pipes, allowing technicians to pinpoint leak locations with remarkable accuracy.

Thermal Imaging Cameras: Specialized thermal cameras detect temperature differences caused by water leaks, revealing hidden problems within walls and under concrete.

Video Pipe Inspection: Our camera systems provide detailed visual inspection of pipes, revealing cracks, corrosion, root intrusion, and blockages.

Ground Penetrating Radar (GPR): This technology creates underground "maps" showing exact pipe locations and leak sites without excavation.

Moisture Detection: Advanced moisture meters identify damp areas indicating leaks within walls or building materials.

Pressure Testing: We test pipe systems under controlled pressure to identify leaks and assess overall system integrity.

The Leak Detection Process

1. Initial Assessment: We discuss your concerns, water usage patterns, and any visible signs of leaks.

2. Visual Inspection: We examine accessible pipes, faucets, water heater, and surrounding areas for obvious issues.

3. Advanced Testing: Using acoustic sensors, thermal imaging, and other technology, we methodically test your plumbing system to locate leaks.

4. Detailed Findings: We provide a comprehensive report showing leak location, severity, and recommended repairs.

5. Repair Recommendations: We explain your options—from simple repairs to partial or full pipe replacement—with transparent pricing.

6. Professional Repair: Once you approve, our licensed plumbers make repairs quickly and effectively, preventing further damage.

Types of Leaks We Detect

Supply Line Leaks: Hot and cold water lines throughout your home, including under concrete slabs.

Drain Line Leaks: Wastewater leaks that allow contamination and foundation damage.

Water Heater Leaks: Tank or connection leaks causing water waste and potential property damage.

Outdoor/Underground Leaks: Sprinkler systems and main water lines serving your home.

Roof Leaks: While we specialize in plumbing, we often identify water intrusion that leads to plumbing system checks.

Appliance Connection Leaks: Water supply lines to ice makers, dishwashers, washing machines, and refrigerators.

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Costs of Ignoring Leaks

Even small leaks have significant financial impacts:

  • Water Waste: A single dripping faucet wastes 20 gallons daily (7,300 annually)
  • Structural Damage: Undetected leaks lead to foundation issues, ceiling/wall damage, and costly repairs
  • Mold Remediation: Can cost $2,000-$6,000+ depending on extent
  • Appliance Damage: Wet appliances must be replaced ($1,000-$3,000+)
  • Utility Bills: Wasted water increases monthly costs significantly
  • Decreased Home Value: Water damage reduces property value and complicates sales

Professional leak detection costs $150-$400 and often prevents damage costing thousands of dollars.

Prevention Tips

  • Maintain Water Pressure: Keep pressure below 80 PSI using a pressure regulator if needed
  • Inspect Regularly: Check visible pipes, water heater, and under sinks quarterly
  • Replace Old Pipes: Consider replacing galvanized pipes proactively in older homes
  • Winterize: Drain outside faucets and pipes before freezing weather
  • Monitor Water Bills: Unusual increases warrant professional inspection
  • Tree Root Management: Have roots near your home professionally managed
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Your Trusted Specialists for Heating, Air Conditioning & Plumbing Services in Atlanta, GA

Henson Mechanical is the top choice in Atlanta for dependable residential HVAC maintenance service, expert heating and air conditioning repair, plus comprehensive plumbing solutions. We focus on enhancing your home's comfort, health, and safety through tailored HVAC and plumbing care.

Every service comes with our two-year, 100% satisfaction guarantee because we believe your time and comfort deserve nothing less than professionalism and punctuality.

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4.9 out of 5 stars - 1712 votes

4.9 Stars (1712 Reviews)

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Highly Skilled HVAC & Plumbing Services

I got lucky to have Jake come out to service my HVAC. He did a fantastic and thorough job inspecting the equipment. He explained everything in detail and a was a great person overall to interact with. Highly recommend this company and Jake. Update: Two days later Nick and a colleague came to...
I got lucky to have Jake come out to service my HVAC. He did a fantastic and thorough job inspecting the equipment. He explained everything in detail and a was a great person overall to interact with. Highly recommend this company and Jake. Update: Two days later Nick and a colleague came to install a furnace for me after a crack was found in the initial inspection. They did an amazing job with the install. They would not leave without making sure I was satisfied. Highly recommend!!

Sean Woodrum from Henson Mechanical did an excellent job servicing my AC. He was professional, courteous, and very knowledgeable. He thoroughly checked the upstairs unit, cleaned it, reviewed the thermostats, and inspected the outdoor unit while clearly explaining what he found and what to...
Sean Woodrum from Henson Mechanical did an excellent job servicing my AC. He was professional, courteous, and very knowledgeable. He thoroughly checked the upstairs unit, cleaned it, reviewed the thermostats, and inspected the outdoor unit while clearly explaining what he found and what to expect going forward. You can tell he really takes pride in his work. Highly recommend!

The guys were informative and prompt. They walked me through the process and answered all questions. They cleaned up nicely also! I’m happy with the results. Thanks Steve
Sean came on 9/20 and said transformer was blown. 9/21 Sean installed a new transformer and fixed the electrical issue causing it to blow. Next morning ac is out again. Scotty comes and said I need a new blower motor or a whole new unit (mine is 6 yrs old). He said he couldn’t do anything to...
Sean came on 9/20 and said transformer was blown. 9/21 Sean installed a new transformer and fixed the electrical issue causing it to blow. Next morning ac is out again. Scotty comes and said I need a new blower motor or a whole new unit (mine is 6 yrs old). He said he couldn’t do anything to get it working. Called Estes and they came same day and fixed the blown transformer that Sean replaced on 9/21. Electrical issue was not fixed properly by Sean and thus it went out again. Estes fixed everything (electrical issue and new transformer) and 2 weeks later still running well. Jeremy the field manger said he wouldn’t refund my money for the cost of the part and labor (wasn’t asking for dispatch fee back) bc I didn’t call them again to come and fix it. Why would I have the same company come a 4th time when they proved the first 3 times they couldn’t do it? And then Scotty diagnosed a whole new problem and tried to rip me off by telling me I needed a $1200 blower motor or $8k brand new unit. Mine isn’t even at half its lifespan. Completely unprofessional and only trying to upsell. I spent 4 days with no ac in Georgia heat. I even kept the transformer they installed (see photos for serial number) to show it was blown again. Jeremy tried to claim it blew AFTER Scotty left and I didn’t call them to fix it. When Scotty left there was no ac at all so he did nothing anyways. I did call you to come and fix the problem and your tech told me he couldn’t do anything. Have tried to resolve this with them to no avail. I’ll be contacting the BBB and letting everyone in my community know not to use this company. UPDATE: Steve called me and was extremely sympathetic. He explained that this is not how they conduct business, I shouldn’t have to pay for services that were not properly rendered and agreed to give me a full refund and coach the techs who handled this. Within 10 minutes he called again to confirm my credit card would be credited. He stood up for me when no one was listening and made it right- which is all I asked for when the beginning. This company stands behind their work and has integrity and for that I say KUDOS. Thank you for making this right!!!

Sean was excellent. He came right on time, listening to my concerns, and educated me on what my “blown candle” smell really was. Turns out it was nothing and he still had a smile on his face and spent time telling me how the system works and when I should have concerns in the future. I would...
Sean was excellent. He came right on time, listening to my concerns, and educated me on what my “blown candle” smell really was. Turns out it was nothing and he still had a smile on his face and spent time telling me how the system works and when I should have concerns in the future. I would easily use this company again and ask for Sean specifically.

We called Casteel to help us figure out what was wrong with our basement heating unit. We knew upfront that the cost was $90 for someone to come out. We were then told it would be another $285 for the technician to do a leak test even though we told him where the leak was. We agreed to both of...
We called Casteel to help us figure out what was wrong with our basement heating unit. We knew upfront that the cost was $90 for someone to come out. We were then told it would be another $285 for the technician to do a leak test even though we told him where the leak was. We agreed to both of these costs. He said Casteel "was not in the business of repairing coils" but they would give us a quote if we wanted one. He then told us the cost to repair the coils would be approximately $6500 (even though the coil was still covered by Trane's warranty) or we could replace the unit for approximately $15,000. Mind you, we have lived in this new construction, custom built home for 5 years. When I asked about this unit being so new, he told me "It's mechanical and mechanical things break." We were put off by the astronomical quote, the attitude and the feeling that we were getting scammed to some degree. We took the quotes and told him we were going to check with other companies. We got a referral to a smaller company, Henson Mechanical out of Monroe, Ga. They are a smaller, family owned business. We explained what we learned from Casteel, but we did not tell them what they wanted to charge us. Henson did not charge us to come out to our home, they did not run another test, and they were very responsive to our questions. The owner of Henson came out himself (arrived around 8:15 in the morning) and said he didn't need to run a test; he said he could see where it was leaking without a test. He gave us a quote of $2700 to replace the coils. Since the unit was still under warranty, Mr. Henson went out to Duluth, picked up the warrantied part, and had his guys replace the coil all by 3:00 that afternoon. The two men from Henson that fixed our heater were professional, polite, and knew what they were doing. To say our experiences with the two companies are night and day would be an understatement. We literally spent less than half of the repair price given to us by Casteel for the same work. We even signed up for Henson's annual maintenance plan for $225 per year, and we still were less than half of Casteel's original quote. Please do not use Casteel. They are overpriced and put their financial gain before their customers. We will continue to use smaller, family owned businesses like Henson Mechanical whenever possible. We could not recommend Henson Mechanical more, and we are thankful for the referral to them. You get people who care with better customer service and cost. Thankful we were smart enough to get a second opinion!

Jake is the man! Here is a guy truly with a heart to serve who provides excellent customer service. He’s the kind of guy that does such a great job you just want to cook him dinner as a thank you! 😊 We had a part that needed replaced in our unit and he came over after hours, walked us thru...
Jake is the man! Here is a guy truly with a heart to serve who provides excellent customer service. He’s the kind of guy that does such a great job you just want to cook him dinner as a thank you! 😊 We had a part that needed replaced in our unit and he came over after hours, walked us thru everything that was going on with the unit. He is truly knowledgeable and quite a professional! When all was said and done, he was able to fix the problem on the spot at an affordable price that was truly a blessing to us! We highly recommended him! And to the credit of One Hour, all of the technicians we’ve had have been superb. We can definitely add Jake to the hall of fame. Thank you so much for your service, Jake. You’ve been quite a blessing!

Scotty performing a 1 week follow up of our complete hvac installation including new ductwork. Awesome company. All the installation crew were great to work with.

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Your HVAC and Plumbing Questions
Expertly Answered

Do you service emergencies after-hours?

Definitely! We offer 24/7 emergency HVAC repair near me services and plumbing emergency support to keep your home comfortable no matter the time or day.

How much will my service cost?

Service cost depends on the size of your HVAC system, plumbing needs, and repair complexity. Our certified technicians perform a thorough analysis and provide a transparent, upfront quote aligned with our Straightforward Pricing policy—no surprises, guaranteed.

How often should I service my HVAC system?

To maintain peak efficiency, schedule residential HVAC maintenance service annually—air conditioning in spring and heating services in fall. Regular checkups help prevent costly breakdowns and ensure year-round comfort.

How often do I need to change my HVAC filter?

Replacing your HVAC filter every 1-3 months is optimal. Frequency varies depending on your household environment and external conditions to maintain air quality and system longevity.

Do you offer purchase financing?

Yes! We collaborate with trusted lenders to provide flexible financing options, helping you afford heating and air conditioning repair, installation, or plumbing upgrades. Discuss financing options with your technician during your appointment.

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Smart thermostat installation offers many benefits, including learning your household schedule, optimizing heating and cooling, remote smartphone control, and reducing energy expenses—boosting efficiency while enhancing comfort.

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