Water Heater Installation in Dunwoody, GA
Our Dunwoody, GA plumbers install water heaters built to handle hard water, hot garages and busy households.
- Licensed Plumbers
- Trusted Brands
- Fast, Reliable Service
- Licensed and Insured Plumbers
Upgrade Your Hot Water System Today in Dunwoody, GA.
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Professional Water Heater Installation for Homes in Dunwoody, GA
HGR Plumbing focuses on expert water heater installation across Dunwoody, GA. We understand the important role hot water plays in your daily life, which is why we offer prompt and precise installation of all major water heater types. Our licensed plumbers make sure your new unit is sized correctly, installed safely and operates efficiently.
Our expertise includes:
- Precise gas and electrical connections for safety.
- Traditional tank and tankless water heater installation.
- Expansion tanks, drain pans and code-compliant relief lines

Additional Plumbing Installation Services in Dunwoody, GA
We install water heaters, pumps, lines, and fixtures across Dunwoody, GA with careful, permitted work that passes inspection the first time.

Customers
Why Choose HGR Plumbing for Water Heater Installation in Dunwoody, GA?
We pride ourselves on clear communication and meticulous workmanship, ensuring your new water heater performs well for years to come.
- Quality Assurance, We only install high-quality water heater brands known for their durability and energy efficiency, ensuring long-lasting performance.
- Code Compliant, Every install includes correct venting, relief lines and shutoff valves.
- Local Knowledge, Our team understands Georgia climate and water conditions, suggesting the best water heater types for durability.
Citywide Coverage
HGR Plumbing proudly serves every neighborhood and community within Dunwoody for water heater installation. No matter where you are located, our team is ready to provide timely and efficient service. We are focused on making sure every resident of Dunwoody has access to reliable hot water.
Experienced Team
Each plumber at HGR Plumbing is well trained in the details of water heater installation, understanding factors like water pressure, venting requirements and fuel sources. Their experience means your new water heater will perform optimally for its lifespan.
Safety-First Approach
Every installation includes a properly sized temperature and pressure relief valve and discharge line. We pull permits where required and follow local code.
Trusted Certified Dunwoody Plumbing Services Professionals
At HGR Plumbing, we take pride in providing certified plumbing services throughout Dunwoody, GA. Backed by recognized industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationEfficient Water Heater Installation Services in Dunwoody, GA
Gas Tank Water Heater Installation in Dunwoody
Gas tank water heaters provide strong recovery and are common in many local homes. We install 40, 50 and 75 gallon models with proper venting and combustion air. Each install includes a new gas connector, sediment trap and shutoff valve. We check draft and test for gas leaks. Gas units are a solid choice for families with high hot water demand.

Electric Water Heater Installation in Dunwoody, GA
Electric water heaters are common in homes without natural gas access or where homeowners prefer electric appliances. Our installation process for electric units in Dunwoody includes verifying correct electrical wiring, breaker sizing and secure connections. We make sure that the new unit meets all electrical safety standards and local building codes. While electric units can have higher operating costs than gas in some areas, they are often simpler to install and maintain. We'll help you select an efficient model that fits your budget and needs.
Hybrid Heat Pump Water Heater Installation in Dunwoody, GA
Hybrid heat pump water heaters pull heat from surrounding air, which can make them very efficient in warm garages and utility rooms. We install models from Rheem and A.O. Smith with proper condensate drainage. These units need adequate air space and clearance. They may qualify for utility rebates or tax credits. We help you decide if a hybrid is right for your home.
Major Brand Water Heater Installation in Dunwoody, GA
HGR Plumbing is experienced in installing all major water heater brands, including Rheem, Bradford White, A.O. Smith and Noritz, for residents across Dunwoody, GA. Each brand offers different features, efficiencies and warranty options. Our plumbers are knowledgeable about the installation requirements for each manufacturer, making sure your warranty remains valid and the unit performs as designed. We can help you navigate the options and choose a reputable brand that aligns with your budget and hot water needs, providing expert installation regardless of the model.
Gas Water Heater Replacement in Dunwoody
Many homes in Dunwoody use natural gas for their water heaters due to its efficiency and lower operating costs. When replacing a gas water heater, precise gas line connections, proper ventilation and carbon monoxide detection are essential. Our licensed plumbers are experts in gas appliance installation, making sure every safety measure is met. We check for leaks, test the igniter and confirm proper exhaust, adhering to all local Georgia codes. You can trust us to safely and effectively install your new gas water heater, providing dependable hot water.
Tankless Water Heater Installation in Dunwoody, GA
Tankless water heaters provide on-demand hot water, saving energy and space, and they are more and more popular in Georgia homes. Our plumbers specialize in installing these efficient units, ensuring proper gas line sizing or electrical service upgrades if needed. We also address venting requirements, which are often different from traditional units. While the upfront cost can be higher, the long-term energy savings and endless hot water supply make them an attractive option for many homeowners in Dunwoody. We'll help you choose the right model for your specific needs.
Expansion Tank Installation in Dunwoody, GA
Many homes have a pressure reducing valve or check valve that creates a closed system. When water heats and expands, pressure can rise and stress pipes and relief valves. An expansion tank absorbs that extra pressure. We install and pre-charge the tank to match your water pressure. This protects your new water heater and plumbing.

Attic and Closet Water Heater Installs in Dunwoody
Some local homes have water heaters in attics or interior closets. These installs require careful planning for access, drain pans and relief line routing. Attic temperatures can swing a lot with the seasons, so we take extra steps to protect connections. We install drain pans with proper drain lines to protect ceilings. If relocation makes sense, we can move the heater to a safer spot.
Water Heater Installation Near Me in Dunwoody, GA
When you search for "water heater installation near me" in Dunwoody, GA, HGR Plumbing is your trusted local expert. We are very familiar with the plumbing and water conditions in the area. Our proximity allows us to provide rapid response times and personalized service to all our neighbors.
Our team understands the water conditions and home layouts in the area. We recommend units that hold up to local water and where they will be installed. You get a professional installation and clear advice on maintenance.
HGR Plumbing at a Glance
- Licensed and insured plumbers serving Dunwoody, GA
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.9-star rated by 357+ Georgia customers
Dunwoody Map
Dunwoody Information
- Population
- 51,713
- Area codes
- 470/770/678
- Service area
- Dunwoody and communities within 40 miles
- Nearby
- Sandy Springs, Brookhaven, Roswell, Johns Creek
A well-functioning water heater is key for year-round comfort in Dunwoody, GA, and proper installation helps it handle seasonal temperature shifts and local water conditions without premature failure.
Expert Services
Trust our professionals for reliable HGR Plumbing solutions in Dunwoody, GA.
Our Specialized Plumbing Services in Dunwoody, GA
At HGR Plumbing, we provide a complete range of plumbing services across Dunwoody, GA. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Water Heater Installation Process Works in Dunwoody, GA
Our water heater installation process at HGR Plumbing is designed to be simple and stress-free for our Dunwoody, GA customers.
Request a Quote
Call (770) 470-3778 and tell us about your current water heater and household needs. We recommend options and provide a clear, upfront price.
Remove and Prepare
We shut off water and fuel, drain the old tank and remove it. Then we prepare connections, venting and drain pan where needed.
Install and Test
We install the new unit, connect water and fuel and test for leaks and proper operation. We haul away the old heater and explain basic maintenance.
Frequently Asked Questions About Water Heater Installation in Dunwoody
A standard 40 to 50 gallon tank water heater usually costs $1,600 to $3,500 installed. Tankless installations often cost $3,000 to $6,500 depending on gas line and venting needs.
Many tank water heaters last 8 to 12 years, though hard water can shorten that. Regular flushing and anode rod checks help lengthen life.
HGR Plumbing installs all major trusted brands of water heaters, including Rheem, Bradford White, A.O. Smith and Noritz. We work with both gas and electric models, as well as various sizes and efficiencies. Our team can help you choose the best brand and model to suit your hot water demands and budget.
Many jurisdictions require a permit for water heater replacement. We pull permits when required and make sure the install meets code.
Yes, we stand behind our work. Our water heater installations come with a labor warranty, and the water heater unit itself will have a manufacturer's warranty, usually ranging from 6 to 12 years, depending on the model.
Common signs that you might need a new water heater include a lack of hot water, rusty or discolored water coming from the hot tap, banging or rumbling noises from the tank, visible leaks around the base of the unit and an age of 10 to 15 years or more. If you notice any of these issues, it is best to have a professional inspection.
The correct size water heater depends on the number of people in your household and your peak hot water demand. For tank units, a 40 to 50 gallon tank is common for 2 to 4 people, while larger families might need 60 to 80 gallons. For tankless units, it is about flow rate (GPM) and temperature rise. Our plumbers will assess your needs to recommend the right size.
An expansion tank absorbs excess water pressure created as water heats up inside the tank. Many homes in Dunwoody, GA, particularly those with closed-loop plumbing systems, are required by code to have an expansion tank to protect the water heater and plumbing system from damage.
What People Are Saying About Our Plumbing Experts?

Emily R.
I called HGR Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Johns Creek, GA
James P.
Our commercial plumbing system had a leak under the sink, and HGR Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Johns Creek, GA
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Brookhaven, GA
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Alpharetta, GA
Patricia H.
We had a slab leak that two other companies could not find. HGR Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Brookhaven, GA
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Sandy Springs, GA













