Water heater installation in Smyrna, GA is a scheduled job, whether you are adding a unit in a remodel, moving a heater to a better spot, or finishing a new build. Call (770) 214-4545 any time, and we offer same-day appointments when available.
A good install is mostly invisible. The tank is the right size, the vent draws properly, the relief valve drains somewhere safe and nothing leaks at a joint. This page covers what we check and what you can do beforehand.

How an installation runs, start to finish
Four stages, the same on a tank or a tankless unit.
Choosing a size that fits your household
Tank capacity is matched to how many people use hot water and how much they use at once. A larger family with a soaking tub and two showers asks more of the heater than a couple in a small house.
For a tankless unit, the number that matters is flow rate in gallons per minute and the temperature rise your water needs. We run through those numbers with you instead of picking from a chart.
| Type | Needs | Good fit when |
|---|---|---|
| Gas tank | Gas line, vent, combustion air, relief valve | A gas line and flue are already in place. |
| Electric tank | A dedicated circuit and room for the tank | No gas in the house, or an easy electric run. |
| Tankless gas | A larger gas line, special venting, a condensate path | You want endless hot water and have the line capacity. |
| Hybrid heat pump | Floor space, airflow, a condensate drain | A garage or large utility room is available. |
Permits, codes and verifying your plumber in Smyrna
The City of Smyrna has adopted the 2024 International Plumbing Code (IPC) with Georgia Amendments. Permit applications go through the city's online portal, and in-person submittals are no longer accepted. The Building Division page says a permit is needed for projects with two or more licensed trades, and it does not list a water heater by name.
That means a new gas heater in a remodel with electrical work may need one, and a straight swap may not. The safe step is a call to Community Development at (678) 631-5387 before the job. Doing that first saves you a failed inspection later.
Georgia licenses plumbers through the Secretary of State's Division of Master and Journeyman Plumbers. Only licensed master plumbers can run a plumbing business. You can check any plumber's license, ours or anyone's, in the GOALS licensee search.
Safety steps before the installer arrives: clear a work area around the old heater, keep the path to the garage or closet open, know where the gas shutoff and the main water valve are, and keep pets and children away. If you ever smell gas, leave the house and call the gas utility or 911 before you call us.
Where the heater goes matters
Garages are common in Cobb County, and they are cold in a hard freeze. In late December 2022, three days of sub-freezing weather split pipes at hundreds of Cobb buildings. A heater in an unconditioned garage should have insulated pipes and a plan for freezing nights.
A closet inside the house is warmer but tight, so a gas unit needs proper combustion air and a drain path. An attic heater needs a drain pan and a piped drain, because a leak there lands on your ceiling. We talk through each option on the site check.
Questions to settle before install day
Answering these now keeps the install to one visit.
- Is there a floor drain or a safe drain path for the relief valve line?
- Does the gas line or breaker panel have the capacity for the heater you want?
- Is there room to service the unit, including clearance in front?
- Does the old heater need disconnecting and hauling away?
- Will you want water filtration or a recirculation line added later?
What goes into an installation quote
A clear price comes before work starts. These items shape it:
Insurance note: a new install is a planned cost, not an insured event. If a leaking old heater caused water damage, that claim is separate, so ask your insurer first. For your real number, call (770) 214-4545.
Ready to schedule an install?
Call and tell us the heater type and the room. We will walk through sizing and price.
If your old heater has already failed
When the old tank has split and you need hot water now, the path starts with water heater replacement, which includes the haul-away and same-day options. If it has just stopped heating and might be fixed, water heater repair comes first.
For tankless installs, our tankless service page covers flushing and yearly care.
Serving Smyrna, Vinings and beyond
We install across Smyrna and in Vinings, Austell and Powder Springs. If you are southwest of the city, see plumbing in Mableton.
Installation questions answered
A like-for-like tank swap is often a half day. A fuel change, a new vent or a tankless install takes longer because of the extra line, vent or circuit work. We give you a time estimate when we quote.
The Building Division page does not name water heaters. A permit is needed when two or more licensed trades are involved. Call Community Development at (678) 631-5387 to confirm for your job.
Use the Georgia Secretary of State's GOALS portal and search the licensee. Georgia licenses journeyman and master plumbers, and only master plumbers can run a plumbing business.
Yes, with the right safety items. An attic needs a drain pan and piped drain. A garage needs freeze protection on pipes and, for gas, the right heater height and clearances.
Often. It means new water lines, a new vent or circuit and sometimes a drain, so it is priced as a separate item.
We offer same-day appointments when available. Call early with the heater type and the room.
Have a plumbing problem right now? The line is open 24/7.
Call (770) 214-4545
