Your Satisfaction
Is Our Reputation

Your Satisfaction Is Our Reputation

Irrigation

AFFORDABLE, EASY TO OPERATE
IRRIGATION SYSTEMS

Learn how our Irrigation & Plumbing Technicians Can Make Your Life More Relaxing.

Family-Owned Irrigation & Plumbing Company

Whether you are homeowner or business in the Eastern CT, proper irrigation is crucial to keeping your lawn looking lush and green. When it comes to quality irrigation and sprinkler systems, it’s all about striking a balance between conservation and allowing sufficient water for healthy plant growth. Too little water and you’ll be left with a lawn that’s a patchy brown eyesore. Too much and you’ll be wasting water (and money) and possibly even drowning your greenery.

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

OUR REPUTATION SPEAKS FOR ITSELF

Google Rating

4.8

Maxum Irrigation & Plumbing

4.8

Daniel Price

19:39 05 Oct 22

Had Maximum replace my two outside faucets, and install shut off valves inside. Kevin came the next day- was incredibly professional ( he was the one who suggested the shut off valves) and fast. Did a great job. I would HIGHLY recommend these guys for any plumbing job - interior or exterior.

alan miller

14:38 15 Aug 22

Just had Maxum install inground irrigation at our house. From the initial consultation, to the plumbing and install - everything went perfect. Their communication throughout the process was great; explanation of the system & what's entailed during install - timeline of install & lastly, how to use the system. The crew worked 2.5 days installing 16 zones in some of the hottest days of the year. They were extremely professional & knowledgeable. During the install we quickly found out I grow rocks better than grass... the crew was very thorough in cleaning up the rocks and minimizing the damage to the lawn while they installed each zone. I am very impressed by the final product & would definitely recommend Maxum to anyone looking for inground irrigation. Thank you & kudos to a job well done!

Robert Kupis

17:26 28 Jul 22

Great service, highly recommended!

Mary Roberts

15:15 19 Jul 21

Sprinkler system installed. Very helpful and pleasant. Would hardly know anyone was there at the end of the day

Kate Cubelli

18:06 22 Apr 21

My lawn irrigation system was installed by Maxum 14 years ago. Since then they have maintained the system impeccably. The staff is knowledgeable and pleasant. I enthusiastically recommend them .

James Ouellet

17:10 10 Apr 21

Last Fall we called Katie and scheduled Maxum to come in and review our watering needs and design a system to handle our homes complex layout. From the consultation and design with Bob to the install with Kevin, Brian and their team, everything was extremely professional. Jordan and Kevin returned this Spring to Launch the "Start-up" of Our 48 head, 15 zone system, and we couldn't be happier. Maxum was absolutely professional throughout the entire process. If you are leading a busy Life and are looking to beautify your Lawn and Gardens, I would highly recommend you calling Maxum for a review. We just bought back our "Time Freedom" by not having to worry about the chore of watering our property. Thank you to everyone at The Maxum team..

nancy gonzalez

23:49 17 Mar 21

Bryan and the install crew at Maxim irrigation did an amazing job on my lawn and irrigation installation . They were very professional and respectful while working on my property. I would definitely recommend them to anyone looking to install a new system .

Taylor Lee

21:47 17 Mar 21

Rebecca Randy Rubenstein

22:46 01 Mar 21

Super impressed with plumbing services from Maxum. The company was quick to respond and get out to our home to help. We had a leak in our sink and Kevin was respectful, knowledgeable and punctual. Couldn’t have asked for better service and covid safe practices. Thank you!

Paula Mekkelsen, LCSW

00:39 03 Oct 20

Kevin is kind, attentive and responsive. Quickly acknowledged my inquiry (which I sent after hours!) with a plan to stop over the very next day to take a look at my projects. Great communication, friendly, conscientious and professional. Will most definitely call them again as well as recommend them to others. 5 plus stars!!!

Barbara Glider

14:13 29 Sep 20

Maxum Irrigation is amazing! John and Kevin came out to our home today! Our hot water tank was leaking all over the floor, and we didn’t know what to do. They ordered a new tank for us and delivered and installed it expertly. So glad they wore masks the entire time, as my husband has a compromised immune system. You are the best!So grateful to have you here for us and the Waterford community.

Kevin Kosloskey

16:02 03 Jul 20

Bob Hinners Anne Ogden

19:05 17 Jun 20

Mariette Woolfson

15:57 20 May 20

These men are fantastic workers in every way. They were polite, caring about my property, worked very diligently to make certain the irrigation system was set up perfectly for my lawns and gardens. They had to dig relatively large holes to install the system in areas where I already had grass …. they put everything back so perfectly that I could not tell where they had dug these holes. I HIGHLY recommend them … they have to be the BEST in all of CT. So very happy I hired them. Mariette

Colin Delaney

22:26 16 Apr 20

Excellent customer service, responsiveness, and overall quality. I would recommend Maxum Irrigation to anyone in need of install, repair, or service of any kind. Outstanding company and outstanding people!

GOLDA DOYLE

01:42 24 Nov 19

They were efficent and got the job done!

craig johnson

21:21 14 May 19

Very happy with the staff. They have taken care of my parents many times. We have spoken to a few different people. Katie is always pleasant and was able to help us with whatever we needed.

Neil Ryan

14:30 14 May 19

I have the Greenest lawn in town!

Colin Swansen

18:43 18 Oct 18

michael hoelck

11:48 19 Sep 18

Very happy with our new system, they did a great job, friendly and courteous staff! we couldn't be happier. thank you Brian, Bob & staff for a job well done.

anthony devlin

14:03 06 Mar 18

Roberta Stern

16:32 08 Oct 17

Very talented technician. Other sprinkler companies were unable to get our system operational and Bryan and his team had it up and running the same day.

Sam Stamatiou

17:20 04 Oct 17

Todd Glider

00:01 03 Oct 17

Fast turnaround. Excellent support. I couldn’t be more pleased.

Amanda Berry

12:06 22 Sep 17

The technicians did a great job. They were punctual and very neat.

Stacy Aronson

16:43 21 Sep 17

Very grateful my friend referred me to Maxum. They have exceeded my expectations.

Bill Caron

20:02 20 Sep 17

Great service and very talented technicians.

Robert Wagner

18:04 10 Aug 17

The team at Maxum have continued to exceed my expectations. We hired them to expand our irrigation system and they did a great job at a great price.

Ray Wheeler

16:48 04 Jul 17

Couldn't be happier with our new sprinkler system.

justin berry

21:18 01 Jul 17

The technicians are very good and polite.

jennifer murrill

22:35 29 Jun 17

Amazing service. Very attentive to every detail.

Rob Jones

19:14 15 Jun 17

Bryan and the installation crew did an amazing job. The follow up hand written thank you note was nice touch. They have exceeded my expectations.

LuLu Nemic

16:59 15 Jun 17

Fast response time..excellent customer service.

Sean Mchugh

20:08 28 May 17

A pleasure to work with. The installation team is amazing.

R Hinners

20:50 25 May 17

They are the best in the business and an absolute pleasure to work with.

Dustin Maurice

17:14 20 Apr 17

Great company to work with. They have taken care of my irrigation system for years and there service has always exceeded my expectations

Joseph Malerba

17:13 20 Apr 17

I had a wonderful experience with Maximum irrigation and would highly recommend their services for anyone considering an irrigation system for their home

robert horan

13:58 08 Apr 17

They always go above and beyond. The technicians are leaders in the industry and embrace water conservations techniques.

Gage Hebert

16:08 06 Apr 17

To anyone looking for an irrigation system I strongly recommend this group!

Zeek Johnson

14:55 06 Apr 17

I have used them for many years and they have always exceeded my expectations.

Michelle

14:50 06 Apr 17

They are a pleasure to.work with. Very courteous and professional. I reccomend them to anyone who is looking for irrigation.

Benjamin Mateus

13:05 06 Apr 17

Always exceed our expectations! Great service!

Peter Genovese

15:07 04 Apr 17

I spoke with Scott and he was very professional. Would definitely continue doing business with them

Matthew Morico

12:33 04 Apr 17

It was a pleasure to work with these guys. Highly professional. Lawn has never looked better. Thanks Maxum!!

Michael Mugovero

12:32 04 Apr 17

Emily Fehlberg

14:02 31 Mar 17

They are a pleasure to deal with and do great work.

christina Psimer

13:47 31 Mar 17

Amazing knowledgeable customer service. I highly recommend them to anyone in need of irrigation services. Excellent job

kiel miller

14:02 30 Mar 17

My irrigation system was inatalled by the prior owner of my house. I have had Maxum. maintain our system and recomend them strongly. The technicians are very knowledgeable and professional.

Sarah Pepe

13:59 30 Mar 17

I was referred to Maxum Irrigation from a co-worker. They have exceeded our expectations and repaired the system at a reasonable price and on schedule.

Joe Salan

13:55 30 Mar 17

The team at Maxum is awesome. They have exceeded my expectations.

Michael Weiss

17:50 23 Mar 17

Bob and Bryan are a great father son team. They are a pleasure to work with.

Frank Lotti

17:55 21 Mar 17

The team at Maximum Irrigation is very philanthropic and always willing to help out with the Irrigation systems at Town of Waterford athletic fields.

Heidi Blais

12:20 21 Mar 17

They are the best in the business. I was referred to Maxum Irrigation from a friend and have referred my friends to them. Everyone is very happy they chose Maxum.

sean caro

19:37 15 Mar 17

I have referred many friends to Maxum Irrigation. They are very knowledgeable and provide amazing customer service..

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Facebook Rating

5.0

Meet Our Team

Join Our Team

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

Proudly serving residential and commercial customers in more than 20 years. We’ve been able to gain the trust of the local community by using a team of top-quality irrigation specialists, all of whom are dedicated to providing unparalleled lawn and irrigation services. Along the Connecticut Shoreline, the Maxum Irrigation & Plumbing name has become synonymous with flourishing lawns and smart water conservation.

Our irrigation experts have the expertise, resources, and experience to accommodate all of your irrigation needs. We offer efficient systems that are designed to conserve water, save you money, and provide you with smooth, stress-free operation for many years to come. If you are looking for an honest, experienced, and dependable company to install, repair, or maintain your sprinkler and water systems in give us a call today.

Our Associations In The Community

Why Choose Maxum Irrigation & Plumbing?

Proudly Serving Connecticut & Rhode Island

We Are a Family Company

We are a family business run by a father and son team, Bob and his son Bryan Grandieri. Partner, Scott Gladstone, local business owner and philanthropist assists the Grandieri family.

Licensed & Insured

We have the experience you need to get the job done right the first time and the proper backing to feel safe about your investment.

24/7 Emergency Response

We understand that nobody plans for plumbing emergencies. That’s why we are there for you when you need us the most.

Full Service Irrigation & Plumbing

As a licensed Master Plumber we offer everything you need including trenching, emergency plumbing, plumbing and irrigation repair, maintenance and installation.

A+ Rating BBB & 5 Star Google Rating

We have received several accolades including an “A+” rating on the Better Business Bureau, 5 star Google Review Rating and were awarded The Best Landscaping Company by The New London Day Readers Choice Awards.

We Offer Trenching Services

As one of the few irrigation companies in the area that provide trenching services we will not only prepare a property for the installation of a sprinkler system but we also have the capabilities to work with utility companies, electricians and more by running electrical lines etc.

GET OUT & SMELL THE FRESH AIR

SCHEDULE AN APPOINTMENT NOW

Your Satisfaction
Is Our Reputation