550 Reserve St., Southlake, TX · hello@sundayirrigators.com
Sprinkler & drainage experts · DFW
Sunday designs, repairs and maintains the water and structural systems that decide whether a property holds up — irrigation, drainage, grading, erosion control and fencing. We diagnose the cause before we quote the fix.
One team. One point of contact. One plan for the whole property.
Request a property assessment
Tell us what you’re seeing. We’ll tell you what’s causing it.
A Sunday specialist will reach out to schedule your assessment and walk the property with you. If it’s urgent, call (817) 320-0028.
Property systems
Most property problems are not isolated. A dry patch in the lawn and a soft, washed out corner near the fence are usually the same story told twice. Sunday reads the whole property as a single system, then fixes it in the right order.
What we do
Every Sunday engagement starts with a diagnosis, not a price list. Select a discipline to see how we scope it.
01 · Sprinkler Repair
Brown stripes, soggy corners, a bill that jumped for no reason. We test the system zone by zone before we replace a single part, because a broken head is often the symptom, not the cause.
02 · Sprinkler System Installation
Sun exposure, soil type, slope, turf and bed zones, static pressure. We design the hydraulics first, then lay out the system to match how water actually moves across your lot.
03 · Drainage Systems
Standing water is a routing problem. We map where water enters, where it collects and where it can legally and safely be released, then build the shortest reliable path between them.
04 · Erosion Control
Slopes, creek edges and bare ground lose material every time it rains. We slow the water down, hold the soil in place and rebuild the grade so it stops happening.
05 · Privacy Fence Installation
Leaning panels and rotted rails are usually a soil and water story. We set posts below the movement zone, keep drainage away from the line and build for the way North Texas clay behaves.
Want us to keep an eye on it? Explore Sunday Maintenance.
View plans
Zone-by-zone diagnostics before any parts are quoted
Irrigation
Two properties can have identical heads and completely different results. Pressure, spacing, nozzle selection and run time decide whether water reaches the root zone or evaporates on the way. We measure first.
The number that explains most coverage complaints.
Every zone run and observed, not just the one you called about.
Line items, quantities and what we are deliberately not doing.
Drainage
Rainfall does not damage property. Rainfall with nowhere to go does. Switch between an unmanaged lot and an engineered one.
Water sits in the top few inches, softens the soil column, and travels laterally toward whatever is lowest: the foundation, the fence line, the patio slab.
Surface grade moves what it can, a gravel-wrapped collection line takes the rest, and both release at a controlled outfall well away from the structure.
Erosion control
Every heavy rain in North Texas moves soil. On a flat lot you might never notice. On a slope, a creek edge or a bare bed, you lose grade, then structure, then whatever was sitting on top of it.
Energy dissipation before containment. Speed is what carries soil.
Retaining structures, rock armoring and stabilized plantings sized to the slope.
Restore fall so the next storm behaves the way the design intended.
Retaining structure and armored swale on a graded slope
Board-on-board cedar, set to follow grade
Privacy fencing
Clay expands when it is wet and shrinks when it is dry, and it takes fence posts with it. Most leaning fences we replace were built correctly above ground and wrongly below it.
Depth and concrete volume specified for the soil, not for speed.
We look at drainage before we set a single post.
Cedar, treated pine and steel posts, chosen per run and per orientation.
Sunday Maintenance
A membership is the difference between finding a problem in April and paying for it in August. Two levels, both built around scheduled inspection rather than emergency calls.
Most Popular
The essential seasonal rhythm. Two visits a year, timed to the two moments that matter most: startup and shutdown.
Complete Coverage
Every system on the property, watched all year. Irrigation, drainage, grade and fencing inspected on a schedule, with member pricing when something does need work.
| What’s included | Just Enough | Full Season |
|---|---|---|
| Seasonal inspections per year | 2 | 4 |
| Irrigation coverage and pressure check | Included | Included |
| Controller programming by season | Included | Included |
| Head alignment and nozzle adjustment | Included | Included |
| Written condition report | Included | Included |
| Drainage inspection and basin clearing | Not included | Included |
| Grade and erosion walk after storms | Not included | Included |
| Fence line and gate hardware check | Not included | Included |
| Winterization and freeze protection | Not included | Included |
| Member savings on repairs | — | 20% |
| Response window | Priority | Same week |
| Starting price | $249/year | $589/year |
Why Sunday
We do not quote from a photo or a phone call. Someone walks the property, runs the system and finds the cause before anyone talks about price.
Irrigation, drainage, grade and structure are one problem wearing four costumes. Solving one in isolation usually creates the next one.
Line-item scope in writing, with quantities, materials and exclusions. You should never be surprised by what a number covers.
Depth, slope, material and detailing chosen for a decade of North Texas clay and heat, not for the fastest install on the schedule.
Decisions get made in the interest of the property and the people who use it. If the right answer is smaller than what you asked for, we say so.
One company, one point of contact, one accountable scope across all five disciplines. No coordinating three contractors who blame each other.
Process
Five steps, in the same order, every time. It is the reason our scopes hold and our schedules do too.
Tell us what you are seeing. Symptoms are enough — we will translate them.
We walk the property, run the system and identify cause, not just location.
A written plan with priorities, line items, quantities and clear exclusions.
Scheduled crews, protected site, daily cleanup, and one contact throughout.
We test the result, document it, and set the maintenance rhythm that protects it.
Selected work
Drag the slider to compare. Both projects started as a single complaint and turned out to be a system problem.
Before
After
Before
After
How we are built
5
Property systems under one team: irrigation, drainage, grading, erosion, fencing
One
Point of contact from assessment through verification
4
Seasonal inspections a year on a Full Season membership
20%
Member savings on repairs for Full Season households
Commercial & multi-property
The same discipline scales. Sunday works with owners and operators who need predictable scopes, documented systems and a single accountable contact across multiple addresses.
Multifamily and retail sites, managed as systems
Single properties treated as a long-term asset.
Documented scopes and repeatable schedules.
Common areas, entries and shared drainage.
Systems designed before the sod goes down.
Grading and drainage planned at the lot level.
Campuses and office parks on service agreements.
Frontage, islands and parking-lot drainage.
Large irrigation zones and shared water systems.
The Sunday Field Guide
Plain explanations of what the ground is doing and why. Written by the people who dig it up.
Three failures that look identical from the driveway, and the simple checks that separate them before you spend money on the wrong one.
Read the guideQuestions
Southlake, Grapevine, Keller, Colleyville, Westlake, Trophy Club, Flower Mound, Roanoke, Northlake, Fort Worth and Dallas, plus surrounding communities. If you are just outside that list, ask — we will tell you honestly whether we are the right fit.
Initial assessments for standard residential properties are complimentary and carry no obligation. Diagnostic work that requires system testing, excavation or elevation survey is quoted before we begin, and we tell you the number in advance.
Most assessments are scheduled within a few business days. Full Season members get a same-week response window, and active leaks or water intruding toward a structure are triaged ahead of routine work.
Because the visible symptom is rarely the cause. Replacing a broken head on a zone with a pressure problem produces another broken head. Diagnosing first is how we avoid selling you a repair that will not hold.
Yes, and most of our repair work is exactly that. We will document what is there, tell you what is worth keeping, and be direct if a partial rebuild is a better investment than repeated repairs.
It depends almost entirely on how far water has to travel and where it can legally be released. A single downspout tie-in and a full rear-yard regrade are different orders of magnitude. You get a line-item scope with quantities before you commit to anything.
It is worth it if you would rather find a failing valve during a scheduled inspection than during the first week of August. Membership also includes repair savings on the Full Season plan, which offsets a meaningful share of the annual cost the first time something needs attention.
Yes. Irrigation installation in Texas is licensed work, and we handle permitting, backflow prevention assemblies and required testing as part of the scope rather than leaving it to you.
Trenching disturbs turf — there is no honest way around it. We keep cuts narrow, stage excavated material on protection, restore the surface as we backfill and tell you in advance which areas will need time to knit back together.
Regularly. Multi-property and commercial work runs on documented scopes, scheduled service windows and a single point of contact across addresses. Ask for Sunday Commercial when you reach out.
We test the result with you present, document what was installed, and set the maintenance rhythm that protects it. You get an as-built record of the system rather than a receipt and a handshake.
Because that is the day a property is supposed to be enjoyed rather than worried about. Everything we build underground exists so the surface can be uneventful.
Next step
Pooling water. Dry zones. Broken heads. Washed-out soil. Leaning fences. Small problems around a property rarely stay small.
Seasonal service
Each fall Sunday adds lighting to the work we already do on your property — permanent architectural systems that stay on the roofline year-round, and seasonal holiday installs we hang, service and take down for you.
All lighting installations booked before November 1. Design and quote at no charge.
Discount applies to new lighting installations scheduled between September and January. Ask us about bundling with a maintenance plan.