Maxum Irrigation & Plumbing
Welcome to Maxum Irrigation & Plumbing

Your Satisfaction Is Our Reputation

Learn how our Irrigation Technicians Can Make Your Life More Relaxing.
What We Do

Our Wide Range of Services

Maxum Irrigation & Plumbing

Irrigation

We provide top-quality irrigation services, offering efficient sprinkler and drip systems for residential and commercial landscapes, promoting water conservation and healthy, thriving plants.

Firewood

We understand the need for quality firewood. While we focus on irrigation and plumbing, we guide you to reliable suppliers for the best firewood available.

Lighting

Proper lighting enhances aesthetics, functionality, and safety. From garden illumination to indoor upgrades and outdoor systems, we provide tailored lighting installation solutions for your specific needs.

seeding

Turf Management

A lush, healthy lawn enhances your landscape’s beauty and value. Our turf management services ensure year-round growth, providing expert care for vibrant, thriving lawns.

raking top soil

Lawn Installation

A lush, green lawn boosts your property’s beauty and value. Our professional lawn installation ensures lasting appeal and health, whether through sod installation or innovative hydroseeding.

excavation

Excavation-Site Work

Professional excavation and site work are essential for successful projects. We offer land clearing, grading, trenching, and drainage solutions to ensure your project starts with a solid foundation.

Client Reviews

Jason Famiglietti
Jason D. and Tim S. were both great. Very pleased with their work.
John Chester
Bob was an excellent technician. Walked me though everything. Could not recommend him and the Maxum team enough.
Response from the owner:We appreciate your positive feedback about Bob and thank you for choosing Maxum Irrigation. Providing efficient irrigation solutions and maintaining healthy, well-managed lawns is our priority, and we’re pleased to know our work reflects that. We value the opportunity to care for your property.
Thomas Cook
Bob came over and got the system ready for the summer. Did a great job and was super professional.
Etta Gay Nelson
Lance once again opened our system for the season…called 15 minutes before arrival. Excellent Customer Service, Knowledgeable, Attention to Detail and a Great listener & Personality! Lance is the type of guy that has a “happy to be at work to help the customers.” He commented our landscaping and beautiful grass which is being taken care by Maxum lawn services. The conversation was spot on. A kind soul! It was great to see you again. Thanks Lance. Etta & David Nelson; Groton CT
Response from the owner:Thank you so much for your kind words. Your satisfaction is of utmost importance to us. Thank you for continuing to choose Maxum for all of your irrigation needs.
Ryan Lyster
Jason D. And Tim S. from Maxum were extremely helpful in getting our sprinklers set up for watering season. They clearly knew what they were doing, answered all my questions and were very pleasant to work with. Great team!
fred balsam
Jason D. did a fantastic hob moving 2 of our sprinkler heads. We love Maxum Irrigation and Plumbing. All the other houses on our street use them!
Response from the owner:Thank you for your business and feedback. They are both greatly appreciated. Our goal is to always exceed our customers expectation's. Your satisfaction is our reputation. It is nice to hear from our happy customers. We appreciate you.
Chris
I could not be happier with my new company!! Bob was fantastic! Professional, informative, prompt and courteous.
David M. McDonald
Ann Keville
Thanks to Jason D and Tim S for being so helpful today during our spring startup. Greatly appreciated guys!
John Hadcock
Jason D was great. Very courteous too! I highly recommend Maxum Irrigation
Response from the owner:Thank you so much for your kind words and for taking the time to share your experience! We are thrilled to hear that you had such a positive interaction with our technician!
Edward Schutta
Service Tech Jason D was polite and very helpful.
Michael Marciona
Jason was very Professional and great asset to the company..He arrived on time and handled the work with ease
Response from the owner:Thank you for sharing your positive feedback. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees like Jason.
chris mcdonnell
Seamless startup this spring with Jason D.
Response from the owner:Thank you so much for your kind words and positive feedback! We're thrilled to hear that you had such a great experience with us. Your satisfaction is our top priority, and we're delighted that we could meet your expectations. If you have any more feedback or if there's anything else we can do for you, please don't hesitate to reach out. We look forward to serving you again soon!
Bruce Falcone
I had my irrigation system turned on this morning for the new season. Jason D came to do the work. He has been to my home before and, as usual, did an outstanding job. Looked like we were going to have issues with one of the sprinkler heads...very erratic. But Jason being Jason persevered and made it work. Great technician, very knowledgeable and extremely personable...all around good people. Maxum is fortunate to have him as a team member. Bruce Falcone
Response from the owner:Thank you so much for your kind words. Your satisfaction is of utmost importance to us. Thank you for continuing to choose Maxum for all of your irrigation needs.
Eric Balch
Had first spring opening of nrw system today. Jason did a great job- including some necessary tweaks.
Peter Bellone
Jay has been to our home a few times since we installed the mitigation system. He’s always been very kind, does a great job and very attentive ! He adjusted some of our sprinkler heads the way we wanted them positioned also! Thanks , Jay.
Nick Doyle
Knowledgeable staff and great services, highly recommend for your irrigation winterization needs
Rich Balestracci
Jason D. was very professional, thorough, and timely. He took the time to make sure everything was taken care of properly and was very communicative.
JAY WALKER
Technician knowledgeable. Answered some questions about minor repairs needed in the spring.
Response from the owner:Thank you for sharing your positive feedback and your business. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees.
Susan Pappas
Service Tech. Jason D. Did a great job. He did all three of our properties and was a very nice person. Hope he stays with the company and comes back to work with our properties again.
Response from the owner:Thank you so much for your kind words. Your satisfaction is of utmost importance to us. Thank you for continuing to choose Maxum for all of your irrigation needs.
Maryanne
Jason D. and Tim S. did an outstanding job closing out my irrigation for the year. They were very personable and helpful!
Response from the owner:Thank you for sharing your positive feedback. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees like Jason and Tim.
Walter Paulekas
Response from the owner:Greatly appreciate your business and five star review.
Niles Miller
Good service and a pleasant service man.
Response from the owner:Greatly appreciate your business and five star review.
John Hughes
Jason D and Tim S shut down our sprinkler system today. They were timely, considerate and did a GREAT job. They saw a problem with one of our solenoids and will repair in the spring. Enjoy your winter.
Response from the owner:Thank you for sharing your positive feedback. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees like Jason and Tim.
Dennis Moore
We're on time and helpful. Tim and Jason did a quick job of draining irrigation.
Response from the owner:Thank you for sharing your positive feedback. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees like Jason and Tim.

Maxum Irrigation & Plumbing is owned by Bryan Grandieri, who also serves as the Vice President of the CICA (Connecticut Irrigation Contractors Association).

Family-Owned Irrigation Company

Whether you are a homeowner or a business owner in Eastern CT, maintaining proper irrigation is vital to ensure your lawn remains lush and green. Achieving a balance between water conservation and providing enough water for healthy plant growth is key when it comes to high-quality irrigation and sprinkler systems. Insufficient water can lead to a patchy brown eyesore, while excessive watering not only wastes water and money but can also harm your greenery by drowning it.

At Maxum Irrigation & Plumbing, we believe that beautiful properties begin with a healthy, green, and thriving lawn that is well irrigated.

Expert Installation, Maintenance, and Repair For Your Sprinkler Contractor Needs

For over two decades, we have taken immense pride in serving both residential and commercial customers. Over the years, we have earned the trust of our local community by assembling a team of top-quality irrigation specialists who are wholeheartedly dedicated to delivering unmatched lawn and irrigation services. Along the Connecticut Shoreline, the name Maxum Irrigation & Plumbing has become synonymous with thriving lawns and intelligent water conservation.

Our irrigation experts possess the skills, resources, and experience to cater to all your irrigation needs. We offer efficient systems meticulously designed to conserve water, save you money, and ensure seamless, stress-free operation for many years to come. If you seek an honest, experienced, and dependable company to handle the installation, repair, or maintenance of your sprinkler and water systems, do not hesitate to give us a call today.

Maxum Irrigation & Plumbing stands as your premier choice for irrigation services in CT. Our team of irrigation specialists and sprinkler experts are always ready to provide swift and effective repair and installation services in your area. Whether you need irrigation repair service, sprinkler solutions, or irrigation contractors nearby, we are here to assist you with utmost professionalism. Contact us today for all your irrigation installation needs in CT and more.

Our Associations In The Community

ECAR
CICA
HBRA
Chamber of commerce eastern ct
CGKA

Why Choose Maxum Irrigation & Plumbing?

We Are a Family Company

Our business is a family-owned venture led by the dynamic duo of a father and son, namely Bob and Bryan Grandieri. The Grandieri family receives valuable support from a dedicated partner, Scott Gladstone, who is not only a local business owner but also a generous philanthropist. Together, they form a strong team driving the success and growth of the business.

Licensed & Insured

We possess the expertise and experience required to ensure the job is done correctly from the very beginning. Additionally, we provide the necessary assurance and support to make you feel secure about your investment.

24/7 Emergency Response

We comprehend that emergencies can arise unexpectedly, catching you off guard. That’s precisely why we are always available to assist you when you need us the most. Count on us to be there promptly to tackle any issues you may encounter.

Full Service Irrigation

As a licensed expert, we provide a comprehensive range of services to cater to all your needs. Our offerings include trenching services, as well as irrigation repair, maintenance, and installation. You can rely on us to handle any irrigation-related task with expertise and professionalism.

A+ Rating BBB & 5 Star Google Rating

We have achieved several accolades, including an “A+” rating on the Better Business Bureau, a 5-star Google Review rating, and The Best Landscaping Company award from The New London Day Readers Choice Awards.

We Offer Trenching Services

Being one of the few irrigation companies in the area that offer trenching services, we go beyond merely preparing properties for sprinkler system installations. We possess the capabilities to collaborate with utility companies, electricians, and others, enabling us to handle tasks such as running electrical lines and more.

Client Reviews

Jason Famiglietti
Jason D. and Tim S. were both great. Very pleased with their work.
John Chester
Bob was an excellent technician. Walked me though everything. Could not recommend him and the Maxum team enough.
Response from the owner:We appreciate your positive feedback about Bob and thank you for choosing Maxum Irrigation. Providing efficient irrigation solutions and maintaining healthy, well-managed lawns is our priority, and we’re pleased to know our work reflects that. We value the opportunity to care for your property.
Thomas Cook
Bob came over and got the system ready for the summer. Did a great job and was super professional.
Etta Gay Nelson
Lance once again opened our system for the season…called 15 minutes before arrival. Excellent Customer Service, Knowledgeable, Attention to Detail and a Great listener & Personality! Lance is the type of guy that has a “happy to be at work to help the customers.” He commented our landscaping and beautiful grass which is being taken care by Maxum lawn services. The conversation was spot on. A kind soul! It was great to see you again. Thanks Lance. Etta & David Nelson; Groton CT
Response from the owner:Thank you so much for your kind words. Your satisfaction is of utmost importance to us. Thank you for continuing to choose Maxum for all of your irrigation needs.
Ryan Lyster
Jason D. And Tim S. from Maxum were extremely helpful in getting our sprinklers set up for watering season. They clearly knew what they were doing, answered all my questions and were very pleasant to work with. Great team!
fred balsam
Jason D. did a fantastic hob moving 2 of our sprinkler heads. We love Maxum Irrigation and Plumbing. All the other houses on our street use them!
Response from the owner:Thank you for your business and feedback. They are both greatly appreciated. Our goal is to always exceed our customers expectation's. Your satisfaction is our reputation. It is nice to hear from our happy customers. We appreciate you.
Chris
I could not be happier with my new company!! Bob was fantastic! Professional, informative, prompt and courteous.
David M. McDonald
Ann Keville
Thanks to Jason D and Tim S for being so helpful today during our spring startup. Greatly appreciated guys!
John Hadcock
Jason D was great. Very courteous too! I highly recommend Maxum Irrigation
Response from the owner:Thank you so much for your kind words and for taking the time to share your experience! We are thrilled to hear that you had such a positive interaction with our technician!
Edward Schutta
Service Tech Jason D was polite and very helpful.
Michael Marciona
Jason was very Professional and great asset to the company..He arrived on time and handled the work with ease
Response from the owner:Thank you for sharing your positive feedback. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees like Jason.
chris mcdonnell
Seamless startup this spring with Jason D.
Response from the owner:Thank you so much for your kind words and positive feedback! We're thrilled to hear that you had such a great experience with us. Your satisfaction is our top priority, and we're delighted that we could meet your expectations. If you have any more feedback or if there's anything else we can do for you, please don't hesitate to reach out. We look forward to serving you again soon!
Bruce Falcone
I had my irrigation system turned on this morning for the new season. Jason D came to do the work. He has been to my home before and, as usual, did an outstanding job. Looked like we were going to have issues with one of the sprinkler heads...very erratic. But Jason being Jason persevered and made it work. Great technician, very knowledgeable and extremely personable...all around good people. Maxum is fortunate to have him as a team member. Bruce Falcone
Response from the owner:Thank you so much for your kind words. Your satisfaction is of utmost importance to us. Thank you for continuing to choose Maxum for all of your irrigation needs.
Eric Balch
Had first spring opening of nrw system today. Jason did a great job- including some necessary tweaks.
Peter Bellone
Jay has been to our home a few times since we installed the mitigation system. He’s always been very kind, does a great job and very attentive ! He adjusted some of our sprinkler heads the way we wanted them positioned also! Thanks , Jay.
Nick Doyle
Knowledgeable staff and great services, highly recommend for your irrigation winterization needs
Rich Balestracci
Jason D. was very professional, thorough, and timely. He took the time to make sure everything was taken care of properly and was very communicative.
JAY WALKER
Technician knowledgeable. Answered some questions about minor repairs needed in the spring.
Response from the owner:Thank you for sharing your positive feedback and your business. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees.
Susan Pappas
Service Tech. Jason D. Did a great job. He did all three of our properties and was a very nice person. Hope he stays with the company and comes back to work with our properties again.
Response from the owner:Thank you so much for your kind words. Your satisfaction is of utmost importance to us. Thank you for continuing to choose Maxum for all of your irrigation needs.
Maryanne
Jason D. and Tim S. did an outstanding job closing out my irrigation for the year. They were very personable and helpful!
Response from the owner:Thank you for sharing your positive feedback. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees like Jason and Tim.
Walter Paulekas
Response from the owner:Greatly appreciate your business and five star review.
Niles Miller
Good service and a pleasant service man.
Response from the owner:Greatly appreciate your business and five star review.
John Hughes
Jason D and Tim S shut down our sprinkler system today. They were timely, considerate and did a GREAT job. They saw a problem with one of our solenoids and will repair in the spring. Enjoy your winter.
Response from the owner:Thank you for sharing your positive feedback. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees like Jason and Tim.
Dennis Moore
We're on time and helpful. Tim and Jason did a quick job of draining irrigation.
Response from the owner:Thank you for sharing your positive feedback. It is greatly appreciated. We strive to exceed customer’s expectations and greatly appreciate your business. Maxum Irrigation & Plumbing is very fortunate to have a team of dedicated, hardworking, knowledgeable and customer centric employees like Jason and Tim.

Frequently Asked Questions

If you have questions about your Connecticut irrigation system, we’ve probably got an answer.
If we don’t, we’ll put the time, energy, and resources in to find one!

A well-designed and properly installed sprinkler system should conserve water, providing just enough to keep lawns lush, green, and healthy. Your sprinkler system should be made of professional grade materials, installed by a licensed lawn specialist, and be able to provide you with smooth, stress-free service for years to come. We encourage you to contact us at Maxum Irrigation & Plumbing to talk to a technician about what type of sprinkler system will best suit your unique landscape and needs.

Though you can find do-it-yourself guides, it’s generally advisable to hire a qualified technician to install your sprinkler system. A certified and licensed technician will have years of experience designing and installing the most efficient and cost-effective sprinkler systems. Sprinkler specialists also have access to professional equipment that can help ensure the job is completed smoothly and in a timely manner. And landscape professionals will be familiar with electric codes and will be able to design and install your sprinkler system in a way that complies with local and regional requirements. If you are looking for a technician to install your sprinkler system with skill and efficiency, contact Maxum Irrigation & Plumbing.

You should choose to work with an irrigation company that has extensive experience and can provide references to past customers. Before you decide to work with the company, a specialist should visit your property to meet with you, survey your property, discuss your needs, and provide you with a free estimate. We encourage you to call Maxum Irrigation & Plumbing to talk to a seasoned sprinkler specialist who can provide a complimentary estimate for your project and offer suggestions based on your specific lawn and what you’re looking for.

When you hire a licensed contractor, you can be sure that you are getting experienced, quality service that complies with industry and local Eastern CT standards. It’s equally important to hire a licensed contractor to ensure your property is protected should something unexpected occur down the road. The technicians at Maxum Irrigation & Plumbing are all fully licensed, insured, and certified in landscape irrigation auditing. When you work with Maxum Irrigation & Plumbing you’ll work with sprinkler professionals you can count on.

The price of your sprinkler system and installation may depend on many different factors, including the type of system and products you use, the size of your property, the type of landscaping, and any special designs. Call Maxum Irrigation & Plumbing today for a free estimate on your project.

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If You’re Not, Please Tell Me.