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Front yard landscaping with new sod, rock border and boulders by Calaway Sprinkler
Denver, Colorado

Sprinkler Repair & Irrigation Systems in Denver

Sprinkler repair, irrigation installs, and seasonal blowouts — plus full landscaping — across Denver and the Front Range.

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Services

A complete suite for premium outdoor living

From design through irrigation, hardscape, and seasonal care — a single craft team handling every detail of the landscape you'll live with for decades.

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Landscaping
Landscaping

Vibrant, designed-for-living outdoor rooms

Bespoke landscape design that transforms your property into an immersive outdoor experience — from concept sketches to the final stone. We coordinate planting, grading, lighting, and irrigation so every element of your yard feels intentional, lived-in, and built to mature beautifully over decades.

  • Custom Design
  • Plant Curation
  • Site Prep
  • Install & Care
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Irrigation supply line and PVC riser installed by Calaway Sprinkler
Irrigation

Smart, water-efficient sprinkler & drip

Precision irrigation engineered to keep every zone lush while saving thousands of gallons each season. Our crews map hydrozones, install Wi-Fi controllers, and tune coverage so turf, beds, and trees each receive exactly what they need — no waste, no dry corners.

  • Smart Controllers
  • Drip Systems
  • Zone Mapping
  • Leak Repair
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Lawn Maintenance
Lawn Maintenance

Pristine lawns, every season

Year-round programs that keep turf dense, green, and competition-ready across Colorado's demanding climate. From spring aeration and fertilization to weekly mowing and fall winterization, our routes are built so your lawn looks its best every single visit.

  • Weekly Mowing
  • Fertilization
  • Aeration
  • Weed Control
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Hardscaping
Hardscaping

Patios, walls & stonework built to last

Architectural stonework, patios, and retaining walls built with old-world craftsmanship and modern engineering. We pour proper base, set drainage, and dry-fit every stone so your hardscape stays level, true, and stunning through Colorado's freeze-thaw seasons.

  • Patios
  • Retaining Walls
  • Walkways
  • Fire Features
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Seasonal Cleanup
Seasonal Cleanup

Spring openings, fall winterization

Concierge spring and fall programs that ready your property for the season ahead — every leaf, every line. We dethatch, edge beds, blow out irrigation, and haul debris so your landscape transitions seasons without a single missed detail.

  • Spring Prep
  • Fall Cleanup
  • Winterization
  • Debris Haul
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Drainage Solutions
Drainage Solutions

Grading, French drains, and runoff control

Engineered drainage that protects foundations, hardscape, and turf from Colorado's freeze-thaw and storm cycles. We re-grade, install French drains, and route runoff so water leaves your property cleanly — never pooling near the house or eroding beds.

  • French Drains
  • Grading
  • Dry Wells
  • Runoff Control
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Our Process

A refined process,
from first call to final bloom

Every project follows a deliberate rhythm — listen first, design carefully, install with craft. Hover any step to preview that phase.

Schedule an Appointment
Discovery01

Schedule an Appointment

Call, text, or email to discuss your vision and book a no-pressure walkthrough.

We listen carefully on the first call — site context, lifestyle, and the look you're chasing all shape the brief.

Get a Customized Plan
Design02

Get a Customized Plan

Our team drafts a plan tailored to your property, soil, and water profile.

Plans are detailed and itemized — plant lists, irrigation zones, hardscape materials, and a transparent timeline.

Enjoy the Results
Install03

Enjoy the Results

Sit back while our crew installs with craft and cleans every detail before walk-through.

Final walk-through covers system training, plant care, and a seasonal calendar so the landscape thrives year-round.

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Sprinkler Repair & Service

Sprinkler not working right? We fix it.

Dry spots, soggy corners, broken heads, low pressure, a zone that will not run — our crews diagnose and repair residential sprinkler and irrigation systems across Denver and the Front Range.

Sprinkler Repair

Leak detection, head and valve replacement, broken line repair.

Blowouts & Winterization

Fall compressed-air blowouts and spring sprinkler start-up.

Timers & Controllers

Replace failing timers and program zones the right way.

Backflow Prevention

Device install, testing, and repair to keep water safe.

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Irrigation supply line and shutoff valve installed by Calaway Sprinkler
Design & Plan Set

A complete plan, tailored to your property

Take a closer look at our professional design packet. Each project is customized, detailed, and crafted to bring your landscape vision to life.

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Calaway Sprinkler service area map

Our Service Areas

Proudly serving your Denver communities

From Denver to Greeley and everywhere in between — we bring expert landscape and irrigation care to homes across the Front Range.

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Our Work

Recent projects across the Front Range

Real yards our crew has finished, hover to pause, click to view full screen.

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Sod Installation: new sod framed by mulch beds and decorative concrete curbing along the sidewalk

Sod Installation

Fresh Sod & Mulch Beds

Backyard Landscaping: green lawn edged with concrete curbing and a river rock border

Backyard Landscaping

Backyard Lawn & Rock Border

Mulch Beds: fresh mulch beds with curbing that follows the curve of the front walkway

Mulch Beds

Walkway Planting Beds

Front Yard: lawn, rock border and boulders across a full front yard

Front Yard

Front Yard Refresh

Backyard Landscaping: backyard lawn with a river rock strip running alongside the patio

Backyard Landscaping

Patio-Side Lawn

Xeriscape: low-water rock landscaping with boulders and shrubs along the fence line

Xeriscape

Rock Side Yard

Testimonials

Loved by homeowners across the Front Range

Two decades of craft, hundreds of yards transformed. Hear directly from the families we've served across Denver and the surrounding communities.

15+ Years

of craftsmanship

Licensed & Insured

fully credentialed

100% Guarantee

satisfaction promise

5.0 Rated

500+ happy clients

Irrigation supply line and shutoff valve installed by Calaway Sprinkler

Watch · Brand Reel

Inside a Calaway transformation

A two-minute look at the design, install, and final reveal — from first walkthrough to last bloom.

Client reviews

Real stories, real yards

"Calaway redesigned our backyard from scratch. The team was punctual, professional, and the results are stunning."

S

Sarah M.

Denver, CO

01 / 06

FAQ

Frequently asked questions

Common questions about landscaping & irrigation in Denver.

Calaway Sprinklers provides a wide range of landscape and irrigation services in Denver and nearby areas, including design, landscaping, hardscape and stonework, xeriscape, irrigation, backflow prevention, trenching, sodding and removal, turf installation and removal, timer replacement, leak repair, and copper pipe repair. That means homeowners can work with one company for both lawn improvement and sprinkler system needs. It also helps create a more unified outdoor plan instead of hiring multiple contractors for separate jobs.
If your lawn has dry spots, soggy areas, broken sprinkler heads, low pressure, or visible leaks, a repair may be enough. If your system is older, wastes water, has frequent issues, or no longer fits your landscape layout, a replacement may be the better long-term investment. A professional inspection can help determine whether repair or replacement will save more money and water over time.
A water-efficient irrigation system helps reduce water waste, lower utility bills, and support healthier grass, plants, and landscaping. In Denver's dry climate, proper irrigation is especially important because overwatering and underwatering can both damage your yard. A well-designed system gives your landscape consistent coverage while using water more responsibly.
Yes, xeriscaping is a smart option for many Colorado properties because it focuses on water-saving design and lower-maintenance landscaping. It can reduce irrigation demands while still giving your yard structure, color, and curb appeal. For Denver-area homeowners who want a more sustainable outdoor space, xeriscape can be a practical long-term solution.
You may need a timer replacement if your sprinkler system runs at the wrong times, skips zones, will not program properly, or is outdated and difficult to use. A newer controller can improve watering accuracy and make seasonal adjustments easier. Replacing an old timer is often one of the simplest ways to improve irrigation efficiency.
Sprinkler leaks can be caused by cracked pipes, worn fittings, damaged valves, tree root pressure, shifting soil, or broken sprinkler heads. They should be repaired as soon as possible because even a small leak can waste water, raise your bill, and damage your lawn or landscape. Prompt leak repair also helps prevent bigger underground issues later.
Backflow prevention helps protect your water supply from contamination caused by reverse water flow. This is an important part of a safe irrigation setup, especially when sprinkler systems connect to a home or property's water line. Having the right backflow prevention device installed helps protect both your irrigation system and your household water.
A sod or turf installation project usually starts with removing old grass or damaged material, preparing and leveling the soil, and then installing the new surface for a clean, even finish. The goal is to create a healthier, better-looking lawn with proper groundwork underneath. Good prep work matters just as much as the final installation because it affects drainage, rooting, and long-term appearance.
Yes, Calaway Sprinklers offers both design and installation services, which is helpful for homeowners who want a more coordinated outdoor project. Starting with a design plan can help you visualize the layout, choose the right features, and avoid costly changes later. It also creates a smoother path from concept to completed landscape.
In the Denver and Front Range area, most sprinkler systems should be blown out from late September through October, before overnight temperatures stay below freezing. Waiting until after a hard freeze risks cracked heads, split lines, and damaged valves, since water left in the lines expands as it freezes. Scheduling early in the fall also means you are not waiting during the busiest stretch of the season.
A sprinkler blowout is done with compressed air at a relatively low pressure — typically around 50 to 80 PSI for residential systems, well below the pressure that would damage fittings, heads, or valves. Volume of air matters more than pressure, which is why a shop compressor often cannot clear lines properly. Each zone is run until only mist and then dry air comes out.
Draining alone usually leaves water sitting in low spots, lateral lines, and sprinkler heads, and that trapped water is what breaks components over the winter. A compressed-air blowout clears those pockets zone by zone and includes shutting off the supply and protecting the backflow device. For most Colorado systems it is the difference between a routine fall service and a spring repair.
Spring start-up is usually done once the risk of a sustained hard freeze has passed — often mid-April through May along the Front Range, depending on elevation and weather. The system should be pressurized slowly, then tested zone by zone so heads can be adjusted and any winter damage found before the lawn needs steady water. Starting up too early can refreeze lines and undo the winterization work.
The most common winter damage shows up as cracked sprinkler heads, split lateral lines, leaking valves, and a failed backflow device. Sometimes it is obvious right away at start-up, and sometimes it appears as low pressure, a soggy area, or a zone that will not run. A careful spring start-up finds those issues early so they can be repaired before they waste water all season.
Calaway Sprinklers serves Denver plus many nearby communities across the greater Denver area, including places such as Boulder, Longmont, Brighton, Thornton, Erie, Broomfield, Firestone, Frederick, Lakewood, Arvada, Westminster, Golden, Commerce City, Littleton, Centennial, Parker, Castle Rock, Greeley, and many more listed on the site. This broad service area makes them a strong option for homeowners looking for landscaping and irrigation help beyond Denver city limits.
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Improve your yard with professional landscape services

Whether it's a new design, installation, or repair — our team is here to help you every step of the way.

Call

(720) 737-6936

Email

calawaysprinkler@yahoo.com

Hours

Mon–Sat · 8am–5pm

Service area

Greater Denver, CO

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Backyard lawn with concrete curbing and river rock bed by Calaway Sprinkler
Calaway · Denver

Landscapes worth coming home to.

Two decades of craft, hundreds of yards transformed across the Front Range.