Castle Rock Lawn & Sprinkler

Name: Castle Rock Lawn & Sprinkler
Address: Colorado
Telephone: +17203989442
Rating: 4.96

5.0

(568) 568 reviews

Our Booking PolicyPlease call 720-398-9442 if you have more than 12 zones or if this is a rental property. Payment is due at time of service, cash/check/credit card.

Services

Sprinkler Control Clock Adjustments

Mid-Season Sprinkler System Check Up

With summer temperatures rising, increased water demands, and the appearance of brown spots on your lawn, our mid-season irrigation checkup will ensure your lawn, plants, and trees stay vibrant and healthy.

Lawn Brown Spots
Check for and address brown spots caused by uneven water coverage to ensure uniform color and an attractive lawn.

Thorough Examination: Our expert technicians meticulously inspect every aspect of your irrigation system, including backflow devices, valve boxes, individual zones, and spray heads.

Leak Detection: We look for leaks at backflow devices, valve boxes, and along irrigation lines to prevent water waste and property damage.

Spray Head Evaluation: Each zone will be operated from the control clock. Our experts adjust and align spray heads for optimal coverage, eliminating dry spots.

Drip Irrigation Inspection: Our technician will inspect drip lines for leaks and blockages, ensuring plants and landscape beds receive water efficiently.

Control Clock Optimization: We optimize your control clock for an ideal watering schedule tailored to your landscape's needs and local watering regulations. A detailed watering schedule printout is provided for your reference.

Future Recommendations: Our technicians offer valuable insights and maintenance suggestions to boost system performance.

Written Report: Includes comprehensive findings, watering schedule details, and recommendations to improve system performance and water savings.

Pricing:

· Base Charge for up to eight zones: $150

· Additional Zones: $10 each

· Parts and Installation (if needed): Priced separately.

At Castle Rock Sprinkler Service, customer satisfaction reigns supreme. Entrust our team to ensure your irrigation system operates smoothly, keeping your landscape thriving for the entire season. Schedule your midseason check-up today!

Sprinkler System Repairs and Tune-ups

Professional repairs for all aspects of residential sprinkler systems including:

+ Leaking Back Flow Device
+ Broken Spray Heads
+ In ground Leaks
+ Drip Line Leaks
+ Electrical Issues
+ Control Clock Replacement
+ Low Pressure in Zones
+ Zones not Shutting Off
+ Leaking Heads When System is Off
+ Help Setting Control Clock
+ Guidance on System operation
+ Sprinkler Head Replacement
+ Additional Drip Line Emitters
+ Noisy Indoor Pipes

When booking your appointment please include a brief description of the pending repair work.

Pricing:
$150 Service Call
Plus time and materials

Please visit the company website for a complete listing of charges for all services.

Sprinkler System Activation & Inspection

Sprinkler System Activation & Multi-Point Inspection

Our spring sprinkler system activation brings your irrigation system online while performing a thorough, multi-point inspection to ensure proper operation, even coverage, and efficient watering.

Service Includes:

Turning on and pressurizing the main water supply

Inspecting the backflow preventer for visible issues

Checking valve/manifold boxes for pooling water or signs of leaks

Running each zone from the control clock to observe head operation, pressure, and coverage

Inspecting spray heads, drip lines, and connection points for visible leaks or damage

Adjusting spray heads to improve coverage and reduce overspray

Reviewing and setting the controller for early-season watering conditions

Providing a written system report outlining zone performance, adjustments made, clock settings, and any recommendations

If issues such as leaks, broken heads, or damaged components are discovered, your technician will explain the issue and provide clear pricing. Repairs are completed only with your approval.

Pricing:

1–3 zones: $125

4–8 zones: $175

Each additional zone: $10

Parts and repairs are not included and are quoted on site if needed.

Sprinkler System Winterization

To protect your system from costly damage caused by chilly weather it is necessary to winterize systems before the first freezing event. The average first freeze in the metro area is October 8.

Please select your zip code to schedule service.

2026 Winterization Pricing
Small system (3 zones or less): $125
September appointments: $125 for up to 8 zones
October & November appointments: $150 for 4 to 8 zones
Additional zones: $5 each

Service includes full system shut-down, backflow protection, and complete winterization of your irrigation system.

Sprinkler System Estimate

Sprinkler System Estimate

Schedule an on-site visit for a professional sprinkler system evaluation and written estimate. This service is designed for homeowners considering irrigation repairs, system upgrades, renovations, or new system installation.

During the visit, a friendly, knowledgeable technician will arrive on time and:

Evaluate the existing irrigation system (if present)

Identify visible issues, inefficiencies, or areas of concern

Discuss your watering goals and landscape needs

Review repair, renovation, or installation options

Provide a clear, written estimate with straightforward pricing

There is no obligation to proceed with work. Our goal is to give you clear information, honest recommendations, and a smooth, professional experience from start to finish.

Lawn Care Estimate

Lawn Care Program Estimate

Schedule an on-site visit to receive a professional evaluation and written estimate for our residential lawn care and lawn restoration services. This service is designed for homeowners interested in fertilization, weed control, seasonal lawn care, or restoring damaged or thinning lawns.

During the visit, a friendly, knowledgeable technician will arrive on time and:

Evaluate the overall condition of your lawn

Identify issues such as weeds, thinning turf, bare areas, or nutrient deficiencies

Discuss your lawn goals and expectations

Review lawn care and restoration options

Provide a clear, written estimate with straightforward pricing

There is no obligation to proceed with service. Our goal is to give you honest recommendations and the information you need to make the right decision for your lawn.

Tree & Shrub Fertilization Estimate

About

Castle Rock Lawn & Sprinkler has proudly served Douglas County homeowners since 1998. As a locally owned and operated Colorado company, we've built our reputation by providing dependable sprinkler service, lawn care, and tree and shrub care backed by quality workmanship and friendly, professional service.

Our Castle Rock team lives and works in the community we serve. We arrive on time, communicate clearly, and take the time to do the job right while treating your property with care and respect.

Customer Comment:

"Yet another great experience with this company — good, friendly, & kind people, showing up on time & doing the job efficiently. Bravo & thanks!"
— LD H.

Whether you need a sprinkler repair, seasonal service, or ongoing lawn and tree care, we're committed to making your experience easy, professional, and enjoyable from start to finish.

(720) 398-9442

castlerocksprinklerservice@gmail.com

https://www.castlerocklawnandsprinkler.com/castle-rock/

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Reviews

560

568 reviews

Gary Parkison
··from Google
Quickly diagnosed the problem and came up with a good resolution at a fair and reasonable price with no added cost. Very punctual and professional, and took time to answer all my questions.
Christybug 7
··from Google
James showed upon time and was quite fast. He explained why my sprinkler hadn't been working! Then he went and got a new part from the headquarters. He was back in 15 minutes and my sprinkler is working great!! Thank James,!
Eston Schwecke
··from Google
Aggie was great. Solved my problem and taught some things about my system that were very helpful.
I’ll use them for sprinkler blow out this winter.
Shawn Staab
··from Google
Damian was very professional and did a great job repairing our sprinkler valves. Always good to see Tony as well. They have taken great care of our system since we heard of them from friend. Highly recommend Castle Rock Lawn and Sprinklers.
Eric Ehlers
··from Google
James did a great job! Thanks James.
Keith Jarvis
··from Google
Auggie did a great job. Didn’t take very long. Did more than I expected and got my Rachio programming straightend out. Friendly and proffesional. Thank You!