Top 8 Water Heater Installation in Atlanta, GA
The best water heater installation companies in Atlanta, GA for 2026 include Fix & Flow Plumbing Co. (4.9), Atlantis Plumbing (4.9), Plumbing Express (4.9). All install tank and tankless water heaters with same-day service available.
Fix & Flow Plumbing Co.
RS Andrews
Atlanta Plumbing & Drain CO
Atlantis Plumbing
Moncrief Heating & Air Conditioning
Plumbing Express
Hotter Water Plumbing & Leak Detection
TE Certified, Electrical, Plumbing, Heating & Cooling
How We Ranked These Atlanta Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Atlanta market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does water heater installation cost in Atlanta?
Water heater installation in Atlanta costs $900-$1,500 for a standard tank model and $2,500-$5,000 for tankless. Includes unit, labor, permits, and old unit disposal.
How long does water heater installation take?
A standard tank replacement takes 2-4 hours. Tankless installation takes 4-8 hours due to venting and gas or electrical upgrades. Most Atlanta companies offer same-day installation.
Do I need a permit for water heater installation?
Yes, most cities require a plumbing permit for water heater installation. Your installer should handle this. Unpermitted work can affect insurance claims and home resale.