Irrigation Medics repairs residential and commercial sprinkler systems across Johns Creek, Georgia, in north Fulton County. Typical Johns Creek calls involve valve and solenoid failures, single zones that will not turn on, underground leaks and controller faults on larger multi-zone systems. Diagnostics are billed at $125 for the first hour on site and $80 per hour after, with parts separate and an estimate before work begins.
Johns Creek occupies the stretch of north Fulton County inside a bend of the Chattahoochee River, incorporated in 2006 out of what had been unincorporated Fulton. Water service comes through the North Fulton distribution system operated by Fulton County, and the Tom Lowe Atlanta-Fulton County Water Treatment Plant — which draws from the Chattahoochee and supplies Johns Creek along with Alpharetta, Milton and Roswell — is itself located here.
What shapes irrigation work in Johns Creek is lot size and zone count. Properties here are large by metro standards, and the systems match: sixteen, twenty, sometimes more zones, with valve manifolds spread across the property and wire runs measured in hundreds of feet. On a system that size, the repair itself is rarely the expensive part. Finding the fault is.
That is why we test systematically rather than reactively. Measuring every station at the controller in one pass catalogues the faults across a twenty-zone property in a few minutes and routinely turns up problems the homeowner had not reported yet — which is considerably cheaper than three separate visits for three zones that failed in sequence.
Irrigation services available in Johns Creek
Irrigation Valve Repair
The component that decides whether a zone runs at all — diagnosed, rebuilt or replaced.
Read more →Sprinkler Zone Repair
One zone dead while the rest run fine — the most common irrigation call there is, and the most diagnosable.
Read more →Irrigation Electrical Repair
Cut wires, shorts, blown fuses and corroded splices — traced to the break instead of guessed at.
Read more →Irrigation Leak Repair
Wet spots, bubbling turf and water bills that jumped — located, isolated and repaired without tearing up the yard.
Read more →Drip Irrigation Repair
Bed and landscape drip — clogged emitters, cut tubing, failed filters and the pressure problems behind both.
Read more →Every service is available throughout the service area, not only the ones listed above. See where we work.
Common irrigation problems in Johns Creek
- Valve and solenoid failures. On a twenty-valve system, valves of the same age fail in sequence. A solenoid this spring, a diaphragm next season. Rebuilding rather than replacing keeps the cost down where the body is sound.
- Long wire runs going open or shorted. More distance and more splices mean more failure points. A single break in the common wire can take out a large section of a big system at once.
- Faults that take time to locate. Multiple manifolds, hundreds of feet of wire and no as-built drawing. Valve and wire locating equipment does more work here than almost anywhere else we serve.
- Mainline leaks on larger systems. Bigger systems carry more flow, so a mainline leak loses water faster. The meter test with everything off is the single most valuable check on a property this size.
- Pressure falling off across a zone. Long laterals and elevation change leaving the far end of a zone underperforming. Often zone design rather than a failed component.
- Drip zones in mature beds failing quietly. Clogged emitters and tubing cut during mulching. Invisible until plants decline, which on established plantings is an expensive way to find out.
Sprinkler problem in Johns Creek?
Diagnostic-first visits. We find the actual fault, then give you an estimate before any work or digging begins.
What Does Irrigation Repair Cost in Johns Creek, GA?
The same as everywhere else in the service area — rates do not change by city. Irrigation Medics charges $125 for the first hour on site, which covers diagnosis plus repair time, then $80 per hour after, with parts billed separately and an estimate before work begins. After-hours and emergency dispatch is port-to-port plus $125.
What does vary is the repair itself, and it varies by property rather than by town: how many zones are affected, what failed, how hard it is to reach, and whether previous repairs have to be undone first. For general North Georgia market ranges across 21 kinds of repair, and the 14 things that move the price, see the Georgia irrigation repair cost guide.
Property types we work on in Johns Creek
- Large single-family lots with sixteen or more irrigation zones
- Properties with multiple valve manifolds spread across the grounds
- Homes along the Chattahoochee River corridor and its tributary creeks
- Sloped and terraced lots where zones span significant elevation change
- Mature landscaped grounds with extensive bed and drip irrigation
- Office and institutional properties with substantial irrigated frontage
What makes Johns Creek systems different
- System size changes the right approach. On a six-zone house, chasing the reported complaint is reasonable. On a twenty-zone Johns Creek property it is not, because the odds that only one thing is wrong are low. Testing voltage and resistance on every station in one visit costs little more than testing one and gives you a full picture — which faults are losing water now, which are killing turf, and which can wait.
- The statewide watering window and a big system. The Georgia Water Stewardship Act permits landscape watering with publicly supplied water only between 4 p.m. and 10 a.m., any day of the week, with wells, reuse water and hand watering exempt and a 30-day allowance for newly installed landscape. That window is generous until you have twenty zones, at which point a full cycle may not physically fit before the 10 a.m. cutoff. Scheduling large systems here means staggering start times, splitting programs, and keeping total run time inside the window — a scheduling problem smaller properties never face. Confirm specifics with Fulton County, since drought response levels change.
- Elevation and long laterals. The rolling terrain toward the Chattahoochee and its tributary creeks means zones often run uphill for a long way. Pressure is lost to both elevation and friction along a long lateral, so the far end of a zone underperforms even with nothing broken. Grouping heads by elevation and correcting nozzle selection fixes that; a booster pump on a badly zoned system only stresses the pipe.
- Clay soil and terraced lots. Piedmont clay infiltrates slowly, and on a terraced or sloped lot the water that does not soak in goes somewhere — usually a hardscape or a street. Cycle-and-soak scheduling, shorter runs with soak periods between, is standard practice on the properties here and often resolves dry areas that had been blamed on the heads.
Residential and commercial
Most Johns Creek work is residential, on systems large enough that they behave more like small commercial installations — multiple manifolds, high zone counts, and enough wire to need tracing equipment.
On the commercial side, the business and institutional properties here have visible irrigated frontage where appearance matters and where a broken head over a walkway is a liability question rather than an inconvenience. We handle those as commercial irrigation, mapping the system and testing every station before quoting a prioritised repair list.
Nearby communities we serve
- Alpharetta and Milton to the west and north
- Duluth and Peachtree Corners across the Chattahoochee
- Roswell to the southwest
- Suwanee to the northeast
- Cumming to the north
Johns Creek sits in our Fulton County coverage. See the full service area for the rest.
Irrigation repair in Johns Creek — questions
Yes. Johns Creek is part of our regular North Fulton coverage along with Alpharetta, Milton, Roswell and Cumming. The systems here tend to be large — often sixteen or more zones — and we test every station in one pass rather than chasing complaints one at a time, because on a system that size there is usually more than one fault.
Irrigation Medics bills $125 for the first hour on site and $80 per hour after, with parts separate and an estimate before work begins. On large Johns Creek properties the main cost variable is locating: a solenoid in a known box is quick, while tracing a wire fault across a twenty-zone property with no documentation takes real time. We will tell you on site if a fault looks like a locating job before the clock runs on. Market ranges by repair type are in the cost guide.
We do, and on properties this size it is one of our most frequent repairs — a twenty-valve system simply has twenty chances to fail. Most valve problems are the solenoid, the diaphragm or debris on the seat, all of which are rebuildable at a fraction of a replacement. Full detail on irrigation valve repair.
Usually a break in the common wire, which every valve shares — one break kills every zone beyond it. Surge damage from a summer thunderstorm is the other common cause and typically takes out several station outputs or solenoids simultaneously. Both are diagnosed with resistance readings at the controller before anyone digs. See irrigation electrical repair.
That is a real scheduling constraint on large systems, since landscape watering with publicly supplied water is only permitted between 4 p.m. and 10 a.m. The fix is splitting the system across multiple programs with staggered start times, and often reducing run times using cycle-and-soak, which works better on clay soil anyway. It is worth having done properly rather than letting the controller get cut off mid-cycle.
Yes. An inductive valve locator puts a signal on the field wire at the controller and follows it across the property to the solenoid. On a Johns Creek lot with several manifolds that is the difference between one targeted hole and a lot of exploratory digging. We record what we find so it does not have to be discovered twice.
If the beds are on drip, the likely answer is clogged emitters or tubing cut during mulching — drip failures are invisible because a plugged emitter looks exactly like a working one. On mature plantings that is an expensive failure mode, since the cost shows up as replaced shrubs rather than on the water bill. See drip irrigation repair.
Irrigation repair services in Johns Creek
Irrigation Valve Repair
The component that decides whether a zone runs at all — diagnosed, rebuilt or replaced.
Read more →Sprinkler Zone Repair
One zone dead while the rest run fine — the most common irrigation call there is, and the most diagnosable.
Read more →Irrigation Electrical Repair
Cut wires, shorts, blown fuses and corroded splices — traced to the break instead of guessed at.
Read more →Irrigation Leak Repair
Wet spots, bubbling turf and water bills that jumped — located, isolated and repaired without tearing up the yard.
Read more →Drip Irrigation Repair
Bed and landscape drip — clogged emitters, cut tubing, failed filters and the pressure problems behind both.
Read more →Before you call
Five minutes of observation shortens the visit, and since the first hour covers repair as well as diagnosis, that turns into repair time. Here is what to look for — and where to stop.