01 Residential
Residential Grounds Maintenance
Reliable weekly or bi-weekly care that keeps your home's curb appeal sharp all year.
- Mowing, edging & blowing
- Shrub & hedge trimming
- Flower bed & rock bed upkeep
- Seasonal clean-ups
15 years serving McAllen & the Rio Grande Valley
Green lawns. Smart water. Your oasis.
Irrigation installation, backflow testing and year-round grounds maintenance for homes and businesses — built for the South Texas heat.
Backflow testingTesting & replacement
Irrigation systemsNew installs & repairs
Grounds maintenanceCommercial & residential
About us
We turn dry, patchy yards into thriving landscapes.
Oasis Irrigation & Landscaping is a locally owned McAllen company. We design and install efficient sprinkler systems, keep backflow devices compliant, and maintain properties so they look their best every week of the year.
15 yrsExperience
LicensedIrrigation & backflow
EN/ESBilingual team
Before
After
Front yard irrigation install + new lawn — Rio Grande Valley. Drag the handle to compare.
Our services
Everything your landscape needs, one trusted crew.
From weekly mowing to a full sprinkler system and certified backflow testing — residential and commercial.
02 Commercial
Commercial Grounds Maintenance
Scheduled, professional upkeep for offices, retail, HOAs, model homes and builders — so your property always makes a good first impression.
- Recurring maintenance contracts
- Model home & builder lots
- Irrigation checks included
- Dependable, on-time crews
03 Residential & Commercial
Irrigation System Installation
Custom-designed sprinkler and drip systems that put water exactly where your lawn needs it — and nowhere it doesn't.
- New system design & install
- Valve, head & line repair
- Smart controller setup
- Drip zones for beds
Licensed Irrigator #27752
Request a quote
04 Residential & Commercial
Backflow Testing & Replacement
Protect your drinking water and stay compliant with your water utility. We test and replace backflow prevention assemblies.
- Annual backflow testing
- Test reports for your utility
- Device replacement
Licensed Backflow Tester #24432
Schedule a test
How it works
Simple from first call to finished yard.
No guesswork, no surprise charges. Here's what working with us looks like.
Request a quote
Call, text or fill out the form. Tell us about your property and what you need.
On-site assessment
We visit, check your lawn, water pressure and existing system, then give you a clear written quote.
We get it done right
Our crew completes the work, cleans up, and walks you through your system before we leave.
Request a Quote
Prefer to talk? (956) 250-5817
Our work
Real projects across the Valley.
Every photo here is from an Oasis job — from trenching and valve installs to the finished, green result.
Reviews
What our customers say.
“I’m very happy with the sprinkler system installation. From start to finish, everything went smoothly. They showed up on time, were professional, paid attention to the details, and made sure everything was working properly before wrapping up. The work was done right, and you can tell they take pride in what they do. It's hard to find someone reliable these days, and I would definitely recommend them to anyone needing sprinkler system installation or repairs. Great work and excellent service!”
“Called to have my annual backflow test done, and it turned out the assembly needed to be replaced. They explained everything, got the replacement taken care of, and made the whole process easy. Very professional, honest, and reliable. Highly recommend their service!”
“I've been using their lawn mowing service every two weeks for the past two years, and I've never been disappointed. They're reliable, always do a great job, Highly recommend!”
Backflow FAQ
Backflow questions, answered.
What is backflow, and why does it matter?
Backflow happens when water flows the wrong way — from your sprinkler system back into the public drinking water supply — carrying fertilizer, pesticides or bacteria with it. A backflow preventer is a valve assembly that stops that from happening.
How often does my backflow device need to be tested?
Most devices must be tested when they're installed, and many water utilities in the Rio Grande Valley require testing every year after that. If you got a letter or notice from your water provider, give us a call and we'll take care of it.
How long does a backflow test take?
A typical test takes about 20–30 minutes. Your water will be briefly shut off during the test.
What happens if my device fails?
We'll explain what failed and what it means for you. If the assembly needs to be replaced, we'll replace it and re-test it so you're back in compliance.
Do you provide the paperwork for my water utility?
Yes. After testing, we provide the completed test report you need to submit to (or that we can submit to) your water provider.
Talk to a real person
(956) 250-5817 oasis.irrigation@outlook.comMon–Fri · 8:00 AM – 5:00 PM
McAllen, TX
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