All Purpose Heating & Air Conditioning provides full-service residential plumbing in McDonough, Georgia, covering everything from water heater installation and drain cleaning to leak detection and fixture repair. If you own a home in Henry County and need a plumber who knows the area, this is the page for you.
McDonough homeowners deal with a specific set of plumbing conditions: aging pipe materials in older homes near the Square, red clay soil that shifts and stresses underground lines, and water that can be hard on water heater tanks and fixtures over time. A plumber who has worked these streets and subdivisions understands what to look for before the first wrench turns.
All Purpose Heating & Air Conditioning has been locally owned and operating for more than 35 years. Our crews run I-75 southeast to McDonough regularly. We are licensed and insured, and we work on both residential and commercial properties throughout Henry County.
Whether you are dealing with a slow drain, a water heater that stopped heating, or a pipe you suspect is leaking inside a wall, we can come out, take a look, and give you a straight estimate before any work begins.
The plumbing challenges in McDonough are shaped by the history and geography of the area, and they are different from what you find in newer suburban builds closer to Atlanta.
Homes near the Historic McDonough Square and the older neighborhoods surrounding it were often built with galvanized steel pipe. Galvanized pipe corrodes from the inside out over decades, and by the time water pressure drops noticeably or the water runs discolored, the pipe is usually well past its useful life. Some homes from the 1980s and early 1990s, including established subdivisions that grew up around that era, were plumbed with polybutylene, a gray plastic pipe that was recalled and discontinued because it becomes brittle and fails without much warning.
Henry County’s red clay soil is dense and shifts with moisture changes, especially after the heavy summer rains McDonough gets. That movement puts stress on underground sewer and water lines. Tree roots, which are aggressive in this part of Georgia, follow moisture into the smallest pipe joint and can block or crack a sewer line completely.
The water in this part of Henry County is moderately hard. Mineral buildup accumulates inside water heater tanks and on heating elements, shortening the time before a repair or replacement becomes necessary. Homeowners in Lake Dow and Eagles Landing, where larger homes often have higher hot water demand, tend to feel that impact sooner.
None of this is unusual to us. We have worked these neighborhoods and know what to look for.
We handle the full range of residential plumbing in McDonough, from straightforward repairs to complete system work.
We keep it simple from the first call to the finished job.
When you contact us, we will ask a few questions about what you are dealing with, whether that is a water heater that stopped working, a drain that backs up every time it rains, or a water bill that jumped without explanation. That conversation helps us send the right person with the right equipment.
We schedule a time that works for you and come out to take a look. Before any work starts, we give you an estimate. That number reflects what we actually found at your home, not a generic quote built on assumptions. What drives cost varies: the type and age of your pipe material, how accessible the problem is, whether a simple repair will hold or a more complete fix is the smarter call for a home with galvanized supply lines or polybutylene throughout. An estimate is the only honest way to give you a real number.
Once you approve the work, we get it done. We are not a call center dispatching strangers. We are a locally owned company with crews that know McDonough, and we treat your home accordingly.
Ready to get on the schedule? Request your estimate and we will take it from there.

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