A sprinkler head being inspected and adjusted in a residential lawn in Centennial, Colorado, with green turf visible in the background. A technician checks the spray pattern and zone coverage on a sunny Colorado day.

Irrigation Services

Irrigation & Sprinkler Repair

Diagnosis and repair of broken heads, leaking valves, failed zones, and controller problems at commercial properties.

Expert Irrigation & Sprinkler Repair in Centennial, CO, USA

Irrigation and sprinkler repair keeps your lawn healthy and your water bill in check. At Sentry Property Service, we diagnose and fix the issues Centennial homeowners run into most: broken or clogged heads, leaking valves, failed zones, low pressure, and controller problems. Centennial's clay-heavy Front Range soil drains slowly and compacts over time. That puts extra stress on heads and lines, and it makes precise zone coverage more important than in sandier soils. Watering rules in Centennial also vary by provider. Depending on your neighborhood, your schedule and allowed hours may differ from your neighbor's. A properly tuned system helps you stay within those rules while keeping your turf and beds covered. We serve homeowners across Centennial, Englewood, Greenwood Village, Littleton, Highlands Ranch, Lone Tree, Parker, Aurora, Denver, Lakewood, Arvada, Wheat Ridge, Golden, Westminster, and Thornton. Call us to schedule a repair visit and get your system running right.

What's included

Broken heads, leaking valves, and failed zones are diagnosed and fixed at the source, not patched over.
Correct zone coverage on clay-heavy Centennial soil prevents runoff, dry spots, and root damage.
A properly adjusted system helps you stay within your water provider's schedule and avoid waste.
Catching small leaks early protects you from unexpectedly high water bills later in the season.
Spring startup and fall winterization checks keep Colorado's freeze-thaw cycles from cracking lines and backflow assemblies.
Serving neighborhoods across the Denver metro means we understand local pressure variation and soil conditions that affect system performance.

Commercial landscape management partner — not a residential landscaper

Specialist in HOA communities, multifamily developments, and office parks

Client portal with invoices, payments, completed visits, service notes, and scheduled work — plus email notifications when work is completed

Professional systems and processes built for property manager accountability

Year-round service: irrigation, landscape maintenance, and snow & ice management

More Irrigation Services Services

Service Areas

Need this service?

Get a clear walk-through of your commercial property before you commit.

Call Now

FAQ

Irrigation & Sprinkler Repair FAQ

Common questions from property managers and HOA communities about irrigation & sprinkler repair across managed properties in Centennial, CO, USA.

How does Sentry diagnose irrigation system issues on commercial properties?

We conduct a full system inspection, testing each zone for coverage, pressure, and performance. Findings are documented with photos and notes and communicated to property managers through our client portal — along with a clear recommended repair scope before any work begins.

What types of irrigation repairs does Sentry handle for commercial properties?

We repair broken heads, leaking valves, damaged lateral lines, controller malfunctions, pressure issues, and zone failures. We work on all major commercial irrigation system brands and handle repairs across properties of all sizes.

How does Sentry minimize disruption to tenants during irrigation repairs?

We schedule repairs around building operations and communicate timing to property managers in advance. Most repairs are completed in a single visit, and we document the work so property managers have a clear record of what was fixed and when.

Can Sentry handle irrigation repairs across multiple properties in our portfolio?

Yes. We coordinate irrigation repair across entire property portfolios, prioritizing urgent issues and scheduling routine repairs efficiently. Property managers with multiple sites benefit from one point of contact and consistent documentation across all locations.

How does Sentry identify irrigation issues before they cause visible damage to commercial grounds?

Our crew monitors irrigation performance during every maintenance visit. When we identify a failing zone, leak, or coverage gap, we communicate it proactively through our client portal — before it causes turf stress, water waste, or a tenant complaint.

Does Sentry provide documentation of irrigation repairs for property managers and HOA boards?

Yes. Every repair is documented with a description of the issue, the work performed, and photos where applicable. This record is available through our client portal and supports property manager reporting to HOA boards and ownership groups.

Still have questions?

Call us directly. Real answers, no scripts.

Call (303) 715-1644

Client Reviews

What Denver Metro property managers say.

4.5

22 Google reviews

Worked with us?

Leave a Review

Great company to work with! Highly recommend!!

Sentry Landscaping We have used them for the past six years and they are wonderful. We are in property management and they do a lot of our properties. They do a really good job on limited budgets. They truly are amazing guys they go above and beyond. They’re always trying to find ways to help us through the summer drought, trying to make sure we don’t lose shrubs and trees. I really would highly recommend them if you are looking for an honest and hard-working landscaping company.

Sentry did a great job on a couple job sites for me and assisted me in getting a great quote Highly recommend Sentry

The team at Sentry are great!

Great communication, great services GREAT WORK!

Great small business, they are polite and always get the job done. They do what they say and are affordable. You won’t be disappointed , give them a try for all your landscape needs.

Great company to work with.

Troy and the team at Sentry Property Services are simply outstanding! Their communication is next level. They keep you informed every step of the way, respond quickly, and always follow through on what they promise. The quality of their work is top notch, and it's clear they take pride in every project they touch. In the landscaping world, finding a contractor this reliable is rarer than finding a weed-free flower bed in July. Troy and his team consistently exceed expectations, and their attention to detail is second to none. If you're looking for a company that delivers great results and even better customer service, Sentry Property Services is the clear choice.

Sentry provides excellent professional service. They provide regular lawn care to our HOA property in Denver. They also updated our whole property with new landscaping, providing all new grass (sod and native), as well as landscaping rocks around bushes, and ensuring our sprinkler system is running properly. We appreciate their personal and prompt service. We definitely recommend.

Logan and Sentry Property Group have exceptional customer service and perform high quality work. They handle the property management duties within our HOA and have been wonderful to work with since day 1.

Find Us

Proudly Based in Englewood, CO

Stop by, call, or book online — we're always nearby when you need us.

Phone

(303) 715-1644

Hours

Monday 7:00 AM - 4:00 PM
Tuesday 7:00 AM - 4:00 PM
Wednesday 7:00 AM - 4:00 PM
Thursday 7:00 AM - 4:00 PM
Friday 7:00 AM - 4:00 PM
Saturday Closed
Sunday Closed