Middleburg, FL · Clay, Duval, St. Johns & Nassau
Broken heads, dead zones, leaking valves, a backflow notice from the utility, a yard that won’t drain. Colby MacGregor answers within the hour, gives you a firm date, and prices the job rather than the clock.
Most calls sound like one of these. Pick the closest one to see what is usually behind it and how the repair goes, or skip the reading and call (904) 528-1543.
Sprinkler systems, the backflow assemblies that protect your water supply, and the drainage that keeps a Florida yard from turning into a pond. One contractor for all three means nobody points at somebody else.
Heads, risers, valves, solenoids, wiring, controllers, mainline and lateral leaks. Diagnosed zone by zone and, when the parts are on hand, fixed the same visit.
Irrigation repairTesting, rebuilds and replacement of the assembly between your irrigation and your drinking water, the one the utility sends letters about.
Backflow serviceFrench drains, catch basins, downspout tie-ins and pop-up emitters that move water away from the house and off the lawn.
Yard drainageWhen the pool goes in, the irrigation comes out. Lines capped, re-routed and re-zoned around the new deck so the rest of the yard keeps getting water.
Pool re-routesNew systems and added zones, smart controllers, seasonal tune-ups, and sod and beds installed with the irrigation planned first.
Install & tune-upsWe don’t just fix the head you called about. Every zone gets run, so the system leaves working, tested, and priced before we start.
One number for the repair described, agreed before anything is touched. The invoice matches the quote.
If opening the ground turns up something else, you hear about it and approve it first.
The person who quotes it is the person who does it. If something isn’t right afterwards, you call Colby.
Colby answers within the hour. A photo of the head, the wet spot or the utility letter usually tells him what he is walking into.
He comes out, runs the system, and quotes the job before touching anything. Free within the service area.
Repair, then every zone runs while he watches coverage and pressure. Many repairs are finished the same visit.
Before he leaves you see the system working and know what was done. The invoice matches the quote.
MacGregor Sprinkler is Colby MacGregor, an irrigation contractor in Middleburg who started his own company in 2025 because he thought the trade could be done with straighter answers and fewer callbacks. Anything irrigation: repair, installation and maintenance, backflow assemblies, drainage, and landscape install with the irrigation designed in rather than added after.
First year in business, said plainly. A handful of public reviews rather than two hundred, and every reason to make sure yours is a good one.
“Highly recommend Colby! He was quick to respond, gave me a firm date for service, communicated well, and charged a fair price. He diagnosed and fixed our sprinkler problem in just a couple of hours. Since I’m managing the property from out of state, I really appreciated how easy and seamless the entire process was. It’s hard to find someone dependable, and Colby definitely earned my trust.”
“Called for repair of irrigation system. Another business cut our line. The tech, Colby, messaged me back quickly, set up an appointment and fixed the system in under an hour. Fast service, quick response, very professional. Highly recommend this company!”
“Prompt response and resolved my sprinkler issues. Colby was great! Saved me valuable time not having to go get parts and tools to do myself. Price was fair.”
“They repaired the entire system in the dark with flashlights and it works.”
Valve boxes with the lid off, trenches before they’re closed, and zones running when he leaves. Colby’s own job photos go in here as they come.
Clay County is home. Duval, St. Johns and Nassau are regular runs, the beaches included. Each county page covers the local utility, the watering rules and the kinds of jobs that come up there.
Middleburg, Orange Park, Fleming Island, Green Cove Springs, Oakleaf, Keystone Heights
Jacksonville, Mandarin, Southside, Arlington, Jacksonville Beach, Atlantic Beach, Baldwin
St. Augustine, Ponte Vedra, Nocatee, Julington Creek, Fruit Cove, World Golf Village
Fernandina Beach, Yulee, Callahan, Hilliard
Yes. Colby comes out, looks at the system, and gives you a price before any work starts. Within the service area there is no charge for the quote.
Nothing, because the work is priced by the job. You get one number for the repair described, and that is the number on the invoice. If opening the ground turns up something else, you hear about it and approve it before it is touched.
Yes. Regular hours are 6:30 am to 7:00 pm, seven days a week, and after-hours emergencies are still answered. A main line that won’t stop running or a backflow that’s flooding the yard does not wait until Monday.
Colby MacGregor. MacGregor Sprinkler is owner-operated, so the person who answers your call is the person who quotes the job and does the work. You are not handed to a dispatcher or a rotating crew.
Yes, that is most of the work. Residential systems built on Rain Bird, Hunter, Toro, Orbit and similar components are all serviced, along with the controllers, valves, wiring and backflow assemblies that go with them.
Middleburg, in Clay County. Regular service covers Clay, Duval, St. Johns and Nassau counties, Orange Park, Fleming Island, Green Cove Springs, Jacksonville and the beaches, St. Augustine, Ponte Vedra, Fernandina Beach and Yulee among them. If you are near an edge, call and ask.
MacGregor Sprinkler is an owner-operated irrigation contractor in Middleburg, Florida that repairs, installs and maintains sprinkler systems, tests and replaces backflow preventers, and fixes yard drainage for homeowners and property managers across Clay, Duval, St. Johns and Nassau counties, with free quotes, job-based pricing and the owner, Colby MacGregor, on every call.
Free quotes across Clay, Duval, St. Johns and Nassau counties. Colby answers within the hour, gives you a firm date, and prices the job, not the clock.
Licensed & insured · Middleburg, FL · Owner-operated since 2025
