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Technician from Dayco Systems working on HVAC duct installation in a residential basement setting.

Water Heater Installation and Replacement

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Whether you notice a sudden blast of cold water during your morning shower or an expanding puddle around the tank, restoring steady hot water cannot wait. Dayco Systems provides water heater installation and replacement across the Metro Atlanta region, helping you choose the most cost-effective solution for your home.

Signs to Replace Your Water Heater

Most standard residential water heaters provide eight to 12 years of steady service before wear begins to compromise performance. As systems approach that threshold, homeowners frequently encounter several unmistakable warning signs:

  • Erratic water temperatures: Water fluctuates sharply between hot and cold during a single shower.
  • Discolored tap water: Corroded internal components cause hot water to flow with a reddish or cloudy tint.
  • Rumbling tank noises: Hardened sediment popping at the base of the tank produces loud banging sounds.
  • Persistent base leaks: Moisture pooling around the unit may indicate tank deterioration, a leaking connection or another issue that needs professional evaluation.

Minor component fixes may buy temporary time. However, when you compare repeated water heater repair bills against the overall cost of water heater replacement, it may be time for an upgrade.

Free Insulation Inspection

Experiencing hot or cold spots in your home? Don't just adjust the thermostat—get to the root of the problem with Dayco Systems, your AirCare Professionals.


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Referral Program!

It pays to help out your friends, especially with our Referral Program!

Now you can receive $150 per referral upon an estimate or invoice being generated.

Free Estimate on Water Heater Replacement

Free Estimate on Water Heater Replacement

12-Year Parts and Labor Warranty 

Enjoy Daikin's unmatched reliability with a 12-Year Parts and Labor Warranty! When you purchase Daikin equipment and have it installed by Dayco Systems, your investment is backed by years of peace of mind—provided you maintain an active membership status with us. Don't miss this incredible opportunity to protect your comfort and your budget! For all other equipment, enjoy our 10-Year Parts and Labor Warranty.

Water Heater Options We Install

Because every family has unique routines, water heater replacement is more than just swapping tanks — it involves matching equipment to your actual hot water demand. Our team installs the following equipment across Metro Atlanta to keep household operations running smoothly:

Electric water heaters

Traditional storage models deliver a steady volume of hot water for all-electric households.

Gas water heaters

High-efficiency gas water heater systems heat water quickly to support busy morning routines.

Heat pump water heaters

Advanced heat pump technology pulls ambient heat from the air, which can reduce electricity usage compared to traditional electric resistance models.

Compact tankless units

On-demand configurations can provide continuous hot water when properly sized for your home.

By evaluating how your household runs showers, laundry and dishwashers simultaneously, we help select a system designed to meet your household's hot water demand efficiently.

If you prefer continuous hot water, our technicians complete ongoing manufacturer training on leading systems like Rinnai to support proper line sizing, venting and placement. You can also see how energy-efficient upgrades support our complete plumbing services by keeping utility expenses balanced across your home.

Why Choose Dayco Systems?

Replacing a core home appliance requires a contractor you know will do the job right the first time. As a fully licensed and insured Georgia contractor with an A+ rating from the Better Business Bureau, Dayco Systems has served Metro Atlanta neighborhoods since 2006. Homeowners have recognized that commitment by voting us Best of Cobb from 2019 through 2025 and Best of Georgia in 2024 and 2025.

Our licensing and awards show how two decades of local work guide every standard we uphold. On service day, our plumbers treat your home with care, laying down floor protection, pulling necessary municipal permits and hauling the old tank away at no additional charge after completing the job. Every new system also pairs standard manufacturer parts protection with our own one-year labor guarantee.

Team of eight Dayco Systems technicians standing in front of branded service van with ladders on top

Schedule Your Installation With Dayco Systems

Ready to bring consistent comfort and peace of mind back to your home? Contact Dayco Systems today to plan your water heater replacement. You can schedule your visit online or call us at 770-450-1802 to discuss your options and get your appointment on the calendar.

A Few Of Our Customer
Reviews

Quick, friendly, honest service. Will definitely recommend and use from now on.

- Scott T.

Explained everything he was doing and very professional. Give Dayco and tech a 100%. Will be using again.

- Amy F.

Great Service!!

- Neila S.

Reliable and efficient

- Rebecca F.

Just go with these pros instead of wasting time with other companies

- Maarif H.

Caleb was on time, courteous and professional. I love dealing with Dayco. They are a reliable company.

- Suzanne T.

Great HVAC company to service your home.

- John B.

Great service, excellent tech - Caleb

- Paul B.

Caleb is a thorough and excellent technician!

- Homer C.

I needed to get a new HVAC system and the guy who came to give me the estimate made the process of buying it as painless as possible. The install, done by Michael and Jeff, went very smoothly and they were both very professional and got it all done pretty quickly! Thanks so much!

- Steve Schumacher

Shaun came today for a free estimate. I was shocked at how professional and experienced he was compared to other companies. He took measurements, walked through his checklist with me and explained everything he was looking at and how my unit worked. Very thorough and quality experience. I...

- Cameron Hall