The Basics
What Commercial Irrigation Involves in Southwest Florida
A commercial irrigation system is the same set of parts as a residential one — a point of connection, backflow protection, mains and laterals, zone valves, sprinkler heads or drip emitters, and a controller. What changes is scale and accountability. Retail centres, office and industrial parks, HOA and condominium common areas, multifamily properties and municipal sites all end up on the same short list of problems. More zones, longer runs, a water source that may be reclaimed or pumped rather than metered off potable, and a schedule that has to fit an entire property into the watering window the water district allows.
Across our service area that window comes from Southwest Florida Water Management District (SWFWMD) landscape irrigation restrictions, with county and city utility ordinances that can be stricter — and Charlotte County and Sarasota County do not run identical schedules. Some communities have reclaimed water available, which changes both the schedule and the equipment. Florida also requires a working rain sensor on automatic systems, and a commercial connection to a potable supply needs a testable backflow prevention assembly that the utility expects to see certified on a recurring basis.
Most of what we are called out for on existing commercial sites is not a new build — it is a system somebody inherited: zones that stopped running, heads soaking a walkway, a controller nobody has reprogrammed since the last power outage, and a backflow assembly nobody can find. That work runs as a phased repair program so the property is never fully out of water. If you are looking after a single-family home rather than a commercial site, our residential irrigation and sprinkler repair page covers that side.
What Changes at Commercial Scale
Three Things a Commercial Irrigation System Has to Answer To in Southwest Florida
The hydraulics are the same as a house. The rules, the water source and the people on site are not — and that is where most commercial systems in Charlotte and Sarasota County get into trouble.
Water District Rules
SWFWMD Restrictions and County Schedules That Do Not Match
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Mistake: Programming one schedule across a portfolio and assuming every property is on the same watering days
Landscape irrigation across our service area falls under Southwest Florida Water Management District (SWFWMD) year-round restrictions, and a county or a city utility can adopt an ordinance stricter than the District's baseline. Charlotte County and Sarasota County are not on identical schedules, and a property inside a municipal utility's service area may be tighter still. A controller programmed to the wrong schedule runs on a prohibited day in plain view of anyone who cares to look.
We confirm the current restriction schedule for the specific address and the specific utility serving it before we program anything — and we write it on the zone map we leave with you, so the next person who touches the controller knows what window they are working inside.
Cross-Connection Compliance
Backflow Prevention Is a Compliance Item, Not a Fitting
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Mistake: Treating the backflow assembly as install-and-forget
An irrigation system tied to a potable water supply is a cross-connection. Commercial properties in Florida are generally required to protect that connection with a testable backflow prevention assembly, and utilities administer cross-connection control programs that expect the assembly to be tested by a certified tester on a recurring schedule — usually annually. When a property changes managers, this is the item that most often turns out to have lapsed.
On every commercial system we touch we identify the assembly, its type and where it sits, tell you plainly whether it looks compliant for the connection it is protecting, and coordinate the certified test and the paperwork the utility wants rather than leaving you to chase it.
Occupied Property
The Site Does Not Close While You Work On It
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Mistake: Trenching an entry drive on a Tuesday morning and soaking a walkway at 8 a.m.
A commercial property has tenants arriving, deliveries, ADA routes and parking that has to stay usable. Heads aimed across a sidewalk create a slip complaint and an overspray stain on the pavers. An open trench across a drive aisle creates a bigger problem than the dry spot you were fixing.
We phase the work — zone by zone, side by side — schedule the disruptive portions outside business hours where the property needs it, and set head selection and arc so water lands on landscape and not on walkways, glass or parking.
The Result
A commercial landscape holds its appearance when the irrigation behind it is zoned to the property and programmed to the schedule the property is actually allowed to run.
This is what the finished job looks like. No surprises, no shortcuts — just the work.
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What Property Owners Across SW Florida Say About Our Work
Epic Horizons Landscaping did an awesome job transforming my yard!! Also cleaned up my drainage from rain gutters and had new irrigation installed. Dennis is extremely organized! He took care of every detail from the time I first shook his hand until he finished the project.
Amazing company and service. Dennis was great to work with and so helpful with placement and mapping the install of the plants. He is definitely the talk of the neighbors and everyone will be calling for him to help.
Epic Horizons exceeded all of our expectations. Quality of work was outstanding. Highly responsive and professional. I would highly recommend Epic Horizons to anyone no matter the size of the project.
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This company is Top Notch! They are reliable, detail oriented, and affordable. Dennis is kind, accommodating, and communicative.
Great price. Dennis was extremely knowledgeable, friendly, and professional. His passion, knowledge, and expertise was apparent during our very first conversation.
Dennis and his guys at Epic Horizon did such a great job! Very responsive and reasonably priced. They cleaned up everything so well.
These two brothers team up very well to provide great service. They are attentive to details, so your lawn and plantings have that professionally cared for look when their work is completed.
Did a Fantastic Job! was able to ground down spouts into the ground properly! did everything with exact specifications and precision. I only will use dennis from now on for all my landscaping needs.
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Transparent Pricing
What Drives the Cost of a Commercial Irrigation System
Commercial irrigation is priced off the property, not off a square-foot rule of thumb. These are the variables that actually move the number.
Factor 1
Site Size and Zone Count
Available pressure and flow at the point of connection cap how many heads one zone can carry. A large site does not get fewer zones because it is large — it gets more of them, each with its own valve, wire run and controller station. Squeezing a site onto too few zones is the single most common reason a commercial system underperforms from the day it is switched on.
Factor 2
Water Source and Point of Connection
Potable meter, reclaimed line, well, or a lake or pond pump — each has different equipment, different filtration needs and a different bill attached. Reclaimed is available in some communities in our area and not in others, and a property sitting on a reclaimed main is a different project from one metered off potable.
Factor 3
Backflow Assembly and Compliance Status
Whether the property already has a testable assembly appropriate to the connection, whether it passes, and whether the enclosure and access meet what the utility wants. On an older property this is frequently the item that turns a straightforward retrofit into a two-part job.
Factor 4
Working on an Occupied Property
Phasing, after-hours work, keeping drive aisles and ADA routes open, and restoring hardscape or turf we open up all carry real cost. A vacant pad and a full retail centre with the same square footage are not the same job.
Commercial irrigation cost is driven by the site's zone count, the water source at the point of connection, the state of the backflow assembly, and how much of the work has to be phased around an occupied property. Every commercial irrigation job is quoted individually — there's no flat rate, because no two SW Florida yards are the same. The most honest way to see what work like yours actually costs is to look at jobs we've already finished: browse real completed projects and their pricing →
The water bill is the part of an irrigation system you pay for every month, forever.
Hydrozoning, drip on beds and a controller programmed to the property's actual allowed window are where a commercial system earns its cost back.
How We Work
How a Commercial Irrigation Project Runs, Step by Step
The sequence is the same whether it is a new commercial irrigation installation, a retrofit of an undersized system, or a repair program on something somebody else put in the ground.
Step 1
Site Walk and Water Source Audit
We walk the property with you, locate the point of connection, and establish what is actually feeding the system — potable meter, reclaimed line, well, or a lake or pond pump. We measure available pressure and flow, because that number sets the ceiling on how many heads a zone can carry, and note where existing zones are already failing.
Step 2
Zone Design and Compliance Review
We hydrozone the site — turf separated from beds, full sun separated from shaded and building-shadowed areas, and commercial drip irrigation on beds and hedges instead of overhead spray — which in SW Florida humidity keeps water off foliage and out of the fungal-disease cycle. Alongside the design we review the compliance items: the restriction schedule for that address, the backflow assembly, and the rain sensor that Florida requires on automatic systems.
Step 3
Permits, Phasing and Scheduling Around the Tenants
We handle permit research and application where the jurisdiction requires it for the scope, then agree a phasing plan with you — which areas come out of service when, what has to happen outside business hours, and how access stays open while we work.
Step 4
Installation or Phased Repair
Mains, valves and laterals trenched and buried to proper depth, valves grouped in accessible valve boxes rather than scattered and buried, and heads set for head-to-head coverage with arcs adjusted off hardscape. On an existing system this runs as a repair program — worst zones first, one section at a time, so the property is never fully down.
Step 5
Commissioning, Zone Map and Documentation Handoff
Every zone run and watched, arcs trimmed, controller programmed to the property's allowed watering window with the rain sensor connected and verified. You get a labelled zone map, the controller walkthrough, and the compliance documentation for the property file — including what we coordinated on the backflow assembly.
Real Work
Two Jobs. Different Properties. Same Standard.
These aren't stock photos. They're actual properties — different sizes, different challenges. I was on both.
Dennis's Personal Guarantee
What We Commit To on a Commercial Property
Not promises about how fast we answer the phone — commitments about what we leave behind.
Licensed Contractor · SW Florida
On Price
What Separates a Commercial System That Holds Up From One a Property Manager Inherits as a Problem
Almost every failing commercial sprinkler system we get called to look at fails in one of these five ways — and none of them are visible on the day the job is handed over.
Common Questions
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