Irrigation & Sprinkler Systems in Connecticut
An irrigation system is the network of underground pipes, valves, and sprinkler heads (or drip lines) that water your lawn and beds on a set schedule, usually run by a timer or a "smart" controller that adjusts to weather. In Connecticut, this work covers new installations on a property, seasonal startup and shutdown (winterization is a must here given the frost line), zone repairs after a mower or frost heave breaks a head or line, and controller upgrades that cut water use. Some of the 18 contractors in this category also handle drip irrigation for garden beds and drainage tie-ins where sprinkler lines interact with grading or French drains.
What to look for before you hire
Ask whether the company is licensed to work with backflow preventers, since Connecticut plumbing and health codes require a certified backflow test on most systems to protect the town water supply. Get a zone count and head count in writing, not just a flat "whole yard" price, because coverage and water pressure vary a lot between a quarter-acre lot and a two-acre property. Find out who does spring startup and fall blowout (compressed-air winterization), and whether that's included the first year or billed separately. A contractor who walks the property and talks about soil type, slope, and existing plant beds before quoting is generally more reliable than one who prices over the phone.
How we score contractors
Our rankings weigh how a business responds to and resolves real customer feedback, how consistent that feedback is over time, and how the company presents itself and communicates, not just a raw star average. See the full ranked landscaper guide for Connecticut, and read our methodology for exactly how we calculate and weight each score.
Get matched with irrigation & sprinkler systems
Free, no obligation. Describe your project and we'll connect you with landscapers who fit what you need.
All irrigation & sprinkler systems, ranked by score and relevance
We found 31 businesses offering irrigation & sprinkler systems; 7 met the criteria for the scored directory. The order weighs each business's overall score by how much of its reviewed work is irrigation & sprinkler systems, so a lower-scored specialist can rank above a higher-scored generalist. Filter and sort below, or open the full map view.
When you submit a quote or contact form on this site, your enquiry may be shared with partner providers who can do the work. We may earn a referral fee, but our rankings and scores are based solely on our published scoring method and are never influenced by referral fees.
Common questions about irrigation & sprinkler systems
- How much does a sprinkler system installation cost in Connecticut?
- Most residential installs run a few thousand dollars to well over $10,000 depending on lot size, number of zones, and whether you're retrofitting around existing landscaping or working on a fresh yard. Get quotes based on zone count and head count so you can compare apples to apples.
- How often does an irrigation system need service?
- Plan on two visits a year in Connecticut: a spring startup to check heads, pressure, and controller settings, and a fall winterization (blowout) to clear water from the lines before freezing weather. Skipping the fall blowout is the most common cause of cracked pipes and busted valves.
- What should I expect during a sprinkler installation?
- Expect a site walk to map zones based on sun, slope, and plant type, then trenching for pipe runs, head placement, wiring to a controller, and a final walkthrough where the tech shows you how to adjust run times by zone. Lawns typically need a week or two to recover from trenching.
- How do I judge the quality of an irrigation contractor?
- Look for even coverage with no dry spots or runoff onto pavement, a controller programmed for your specific zones and soil rather than a generic default, and a backflow preventer that's been properly tested and certified. A contractor who explains why they placed heads where they did is usually doing more careful work than one who just runs a standard layout.
Guides to choosing irrigation & sprinkler systems
- When to turn your sprinkler system on and off in Connecticut
General timing guidance for starting up and shutting down an irrigation system in Connecticut's climate, and what happens if you get the timing wrong.