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Wet grass
Wet grass

Irrigation Installation

Irrigation Maintenance & Repair

Irrigation Openings & Winterization

Snow Blowing & Dock De-icer Services

Contact Us Today!

Thanks for contacting us. Please call (603) 455-9112

if you do not hear from us is 24 hrs.

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About Us

603 Irrigation is a small family owned and operated irrigation company

that takes pride in quality service.

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603 Irrigation installs new top of the line systems including:

  • Automatic and wifi compatible lawn sprinklers

  • Custom drip line irrigation for planters, hanging baskets, ground cover, and gardens

  • Custom spigot installation for gardens, patios, and animal pens

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Maintenance & Repair 

We provide full service to any system including:

  • Replace broken sprinkler heads

  • Repair leaks

  • Annual system check up

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Openings & Winterization

We provide services throughout the seasons:

  • Irrigation system start-ups in the spring

  • Maintenance and installations in the summer

  • Winterization

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Snow Blowing &
Dock De-icer Services

During the winter months, 603 Irrigation snow blows and installs and maintains aquatherms.


  • Snowblowing driveways, walkways, and decks

  • Detailed snow removal to protect landscapes and irrigation systems

  • New this year! Dock de-icer installation and monitoring

“Renovated my wife’s families farm in the northeast kingdom of Vermont. Wanted Irrigation. Needed to go below the notch to find anyone. My good fortune was to find Steve Mastine of 603 irrigation, LLC. 10 years ago. I started working with Steve and had him install a 15 zone system. Over the years It has grown to 27 zones. He has been outstanding in designing, installing and maintaining my system. He responds immediately to my phone calls and always works me in for additions or repairs. I can always count on Steve to blow out my system at the end of the season. I am pleased to give Steve Mastine of 603 irrigation, LLC. The highest recommendation possible.”

Bruce Evans


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