Tankless Water Heater Installation in Metro Atlanta

⭐⭐⭐⭐⭐ Rated 4.9 from 1638 Customer Reviews

Tankless Water Heater Installation & Service in Atlanta, GA

Tired of running out of hot water during back-to-back showers? 

Tired of running out of hot water during back-to-back showers? A tankless water heater might be the perfect solution for your Atlanta home. At Henson Mechanical, we specialize in installing, repairing, and maintaining high-efficiency tankless water heaters that provide unlimited hot water on demand while significantly reducing your energy bills.

What Is a Tankless Water Heater?

Unlike traditional tank water heaters that constantly heat and store 40-50 gallons of water, tankless systems—also called on-demand water heaters—heat water instantly as it flows through the unit. This means you only heat water when you actually need it, making tankless systems far more energy-efficient. Tankless water heaters have become increasingly popular among Atlanta homeowners seeking to lower utility costs while enjoying superior performance and reliability.

Why Atlanta Homeowners Choose Tankless Systems

Energy Efficiency & Lower Bills: Tankless water heaters use 24-34% less energy than traditional tank models, according to the U.S. Department of Energy. In Georgia's warm climate, this efficiency advantage is even more pronounced since your unit works less to reach desired temperatures. Many homeowners see noticeable reductions in monthly energy bills within the first few months of installation.

Unlimited Hot Water: Say goodbye to the frustration of running out of hot water. Tankless systems provide continuous hot water for multiple simultaneous uses—multiple showers, laundry, and dishwashing all at once without compromising water temperature.

Space-Saving Design: Tankless units are compact wall-mounted systems that take up a fraction of the space required by traditional 50-gallon tanks. This is especially valuable in smaller Atlanta homes or apartments where space is at a premium.

Longer Lifespan: Most tankless water heaters last 20+ years with proper maintenance, compared to 8-12 years for traditional tanks. This longevity translates to better long-term value and fewer replacement cycles.

Environmental Benefits: By consuming less energy, tankless systems reduce your home's carbon footprint and qualify for various federal tax credits and rebates.

Tankless Water Heater Installation Process

When you choose Henson Mechanical for your tankless water heater installation, you can expect a professional, hassle-free process:

1. In-Home Assessment: Our certified technicians evaluate your home's hot water demand, existing plumbing configuration, and gas or electrical supply. We'll determine the right size and capacity to meet your family's needs.

2. System Selection: We install all major brands including Rinnai, Navien, EcoSmart, and Takagi. Our team helps you select the system that offers the best balance of performance, efficiency, and budget for your specific situation.

3. Professional Installation: Our licensed plumbers handle all aspects of installation, including proper venting (for gas models), electrical connections, water line modifications, and integration with your existing plumbing system.

4. Thorough Testing: After installation, we test all connections, water temperature, and gas/electric supply to ensure everything operates at peak efficiency and safety.

5. Customer Training: We walk you through operation, maintenance requirements, and how to get the most from your new system.

Types of Tankless Water Heaters

Gas Tankless Water Heaters: These models use natural gas or propane to instantly heat water and are ideal for homes with existing gas lines. They offer higher flow rates and are often more cost-effective for larger families.

Electric Tankless Water Heaters: Perfect for homes without gas service, electric models require proper electrical infrastructure but offer excellent efficiency and require less maintenance than gas units.

Hybrid Systems: Some homeowners opt for hybrid solutions combining tankless technology with traditional tanks for maximum efficiency and reliability.

Cost Savings & Return on Investment

While tankless water heaters have higher upfront costs than traditional tanks ($800-$3,500+ depending on the model), the long-term savings are substantial:

  • Average energy savings of 24-34% annually
  • Reduced hot water loss through long pipes
  • Fewer emergency repairs and replacements
  • Potential tax credits and rebates (up to $300+ federal)
  • Georgia offers various state-level efficiency incentives

For many Atlanta families, the system pays for itself within 5-8 years through energy bill reductions alone.

Maintenance & Care

To keep your tankless water heater running optimally for 20+ years:

Annual Professional Maintenance: We recommend annual inspections and descaling (especially in areas with hard water) to prevent mineral buildup that reduces efficiency.

Regular Filter Cleaning: Monthly filter checks and periodic replacement maintain optimal water flow and protect internal components.

Professional Repairs: If you notice issues like inconsistent water temperature, reduced flow, or strange sounds, contact us immediately. Early intervention prevents costly repairs.

Tankless Water Heater Repair Services

Even the most reliable tankless systems occasionally need professional attention. Common issues include:

  • Temperature fluctuations or inconsistent hot water
  • Low water pressure or flow rate
  • Error codes or warning lights
  • Mineral buildup from hard water
  • Gas ignition problems

Henson Mechanical provides rapid response for tankless water heater repairs. Our certified technicians diagnose issues quickly and provide transparent cost estimates before proceeding with repairs.

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Maintenance, Repair & Plumbing Solutions

4.9 out of 5 stars - 1811 votes

4.9 Stars (1811 Reviews)

Count on Us for Punctual, Friendly, and
Highly Skilled HVAC & Plumbing Services

Happy to give 5 stars they had a lot to get done for our place whole new duct box our place is getting cooler for the first time in a long LONG TIME Justin was great his team mate was great aswell fair pricing too
I recently had to replace HVAC and furnace. Scotty has been my go to person for many years. Always polite and cheerful. He informed me it was time to get the units replaced. I had been dragging my feet for a while. I took the plunge and had both units replaced. The two guys (Nick was one. ...
I recently had to replace HVAC and furnace. Scotty has been my go to person for many years. Always polite and cheerful. He informed me it was time to get the units replaced. I had been dragging my feet for a while. I took the plunge and had both units replaced. The two guys (Nick was one. Unfortunately I did not get the other person's name.) They arrived about 10:00 AM and never stopped until after 5:00PM. Did not take any breaks, just kept their heads down and worked hard. Very cordial and happy folks. Explained everything they were doing. Thank you.

Justin was very pleasant & professional. He took the time to diagnose my system issue & told me what needed to be done. I appreciated his knowledge & suggestion on what I needed to do. Thank you, Justin!
Great and attentive service not rushed, and he made sure that I had an explanation for everything that he was doing step-by-step. Justin was amazing!
I called and was able to get someone out to my house that same morning! The technician, Jeremy, was friendly, knowledgeable. He found the problem and fixed it quickly, having me up and running within an hour and a half.
Scotty is an outstanding service technician. Very knowledgeable and always keeps you informed on what’s going on!! The BEST!!
Jake was very courteous and knowledgeable. He immediately identified the problem with my HVAC and repaired it quickly.
Scotty is extremely knowledgeable and is an excellent technician! Will definitely call them again in the further for any maintenance and/or problems. From the start, my experience with One Hour Heating & Air Conditioning was great. Patient, kind, knowledgeable, and offered great advice and...
Scotty is extremely knowledgeable and is an excellent technician! Will definitely call them again in the further for any maintenance and/or problems. From the start, my experience with One Hour Heating & Air Conditioning was great. Patient, kind, knowledgeable, and offered great advice and solutions. I recommend them to everyone.

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Regardless of the hour, you can count on Henson Mechanical to provide emergency HVAC repair near me services when unexpected issues arise.

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Before starting any HVAC services, we clearly discuss your options and costs so you understand exactly what you're paying for. No hidden fees, just honest pricing.

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We value your time and guarantee we'll arrive within your scheduled window, or your service call is free—because timely service is part of our commitment to you.

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.

What are the advantages of a smart Thermostat?

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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Your HVAC System?

Complete our straightforward Estimate Builder by answering a few quick questions. We'll provide personalized recommendations for heating and air conditioning repair, installation, or even plumbing upgrades tailored to your home's needs.