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October Is Breast Cancer Awareness Month

Proceeds of New Installations to Benefit The Gloria Gemma Breast Cancer Research Foundation

Quincy, MA Water Heater Replacement

Whether you need emergency replacement or planning an upgrade, GEM can help!

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Professional Water Heater Replacement Services

Replacing a water heater isn’t complicated when the people doing it have real experience. GEM has been handling this work across Massachusetts for 75 years.

At GEM Plumbing & Heating Services, LLC, we provide professional water heater replacement services in Quincy. When you want a company with actual credentials behind the name, our licensed plumbers bring decades of field experience to every job. Give us a call today for water heater replacement services.

(833) 222-2953

We Serve the Quincy Area

You need a plumbing company whose reputation holds up when you look into it.

Our licensed plumbers have professional training and the hands-on experience to back it up. GEM has enough people to get to you quickly and 75 years of completed work proving we deliver. That kind of history only exists because homeowners keep calling back.

75

Years in Business

700

Skilled employees

24/7

Emergency Service

500

Trucks on the Road

(833) 222-2953

Same-Day Water Heater Replacement Services

Quality work and fast work aren’t opposites. GEM brings both.

Careful installation and same-day scheduling go together when you have the right team. GEM offers same-day replacement services in Quincy, combining proper workmanship with timing that respects your situation. Our technicians show up when scheduled, do the job right, and have your new system operational before the day ends. Speed shouldn’t come at the expense of quality.

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GEM Makes the Water Heater Replacement Process Easy

Reliable results start with a reliable process. Here’s what GEM does on every water heater replacement.

GEM follows a consistent approach that produces professional outcomes.

Good work starts with understanding your situation. Book online or call to set up an appointment. We’ll talk through what’s happening and send a licensed plumber to evaluate your home.

Our team inspects your current water heater and reviews your home’s setup. We determine the best replacement options, walk you through what’s different between systems, and make recommendations specific to your household.

Once you give the go-ahead, our licensed plumbers execute the replacement with the care you’d expect from a company that’s done this for 75 years. Every connection is safe, tight, and code-compliant.

Before we leave, we confirm everything works and explain how your new system operates. We cover maintenance basics and answer questions, because doing the job right means making sure you know what you have.

(833) 222-2953

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(833) 222-2953

Here’s Why You Should Replace Your Water Heater

A water heater replacement done properly pays off for years. Here’s what you get when professionals handle the work.

Water heaters built today meet stricter efficiency standards than units from just a few years back. Installation by experienced plumbers ensures those efficiency gains actually show up as lower bills over the system’s lifetime.

A new system put in correctly delivers consistent hot water when you need it. Work done right means no callbacks, no drips, no issues appearing later.

When professionals with real experience install your water heater, it runs better and lasts longer. You’re paying for craftsmanship, not just hardware.

A modern, efficient water heater adds comfort and savings while increasing what your home is worth. Buyers can tell the difference between professional work and shortcuts.

Don’t Trust Your Home & Family to Just Anyone.

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Why Quincy Residents Choose GEM for Water Heater Replacements

When you care about the quality of the work, you want a company with history and credentials that check out.

You don’t want to roll the dice on someone you found in a search result or wonder if the installation will hold up. GEM has 75 years proving our standards across Massachusetts.

Our plumbers serve Quincy and Greater Boston regularly, from the waterfront neighborhoods of Marina Bay and Squantum to the residential areas of Wollaston, North Quincy, and South Quincy. We know the plumbing systems in this city’s mix of historic homes, multi-families, and newer construction, and we bring professional standards to every call.

Since 1949, GEM has built a reputation across Massachusetts for professional work and reliable service. That 75-year history is verifiable, and it’s why Quincy homeowners trust us.

GEM provides plumbing, HVAC, and electrical services with the same professional standards we bring to water heater work. One qualified company for all your home systems.

Professional work and prompt work go together. Our team size and stocked trucks let us offer same-day water heater replacements across Quincy without cutting corners.

Professional service includes clear communication. We provide written estimates before work starts, so you know exactly what the job costs.

Quality equipment often qualifies for utility incentives. GEM identifies available rebates through Mass Save and offers financing for homeowners who want to spread out the cost.

We choose water heaters from manufacturers with established reputations and back them with professional installation. Good equipment installed correctly performs better and lasts longer.

What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9518 reviews
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Steven sogoloff
11 hours ago
We did a maintenance request for our heating system. Christian and Joie were very pleasant and gave us the results based on their analysis of the system. They arrived within the time frame and completed the process in about 30 minutes.
Joanne Iachetta
12 hours ago
Showed up when expected. So kind and courteous and explained everything to me that would need to be done for my plumbing issue. Would highly recommend GEM.
Vin Milano
15 hours ago
Erickson was great! Explained conditions of units and recommendations for upkeep!
Doug Williams
1 day ago
The service was good.Aiden was very good. It’s just they said they were on there way 2hrs and30 min they finally arrived. Waited all afternoon
Jeannette Ubaldino
1 day ago
The 2 service men were on time, assessed the problem, diagnosed the issue, came up with a plan and offered several solutions for fixing our mini split. They took pictures, tried clearing out mice debris , attempted to get the outside machine to work ( apex 2 hours) Alas a no go, so we decided to scrap it and go with baseboard heater for the room over the garage. Up front information and pricing , no nonsense. Affable techs and so far great service.
Doug Dustin
2 days ago
I would recommend Nathan and GEM in the event of a plumbing emergency and or issue
David Polishook
2 days ago
No repair was performed at this time I had to pay a diagnostic fee.
Raymond Kingston
2 days ago
Eaven though I was very specific what toilet I wanted they put the wrong one in.
Kristen Mouris
2 days ago
Absolutely incredible and fast service from Nicole T! Our upstairs toilet began leaking Saturday night and by noon on Monday we had a new toilet! Nicole was super informative and walked us through our different options every step of the way. She made an otherwise stressful situation so much easier!
Robert Mason
2 days ago
I had a great experience with Gem Plumbing and Heating. It was great starting from the initial phone conversation and continued with Brian Ciaschini. Brian was an excellent electrician, he was cordial, informative and helpful. Brian made sure everything was working perfectly! I would recommend them and I will use them again.
Diane Philos-Jensen
3 days ago
Friendly, efficient working time, knowledgable!
keith farnham
3 days ago
Excellent as always
Alex Fagundes
3 days ago
Exceptional service! Knowledgeable, and they left with giving me a lot of insight on boilers and options we had. They left and we felt much better.
Joanne Bennett
5 days ago
Exceptional service from GEM. Douglass is absolutely the best !!! … will use them again. Thank You!
buddy croce
5 days ago
Workers were polite and knowledgeable. They diagnosed the problem right away. And we're able to repair it same day.
Steven Pichette
6 days ago
August 27 2025 . Another excellent yearly electrical plumbing , & heating checkup by Eric Governo , Brody Lott , Aiden Cunningham and crew. Thanks! Aug 2025 – Excellent service by Jacob and his coworker . Yearly maintenance on our Generator . Great service as always . Routine maintenance appointment for our boiler . Highly recommended . 2025- same great service for our routine maintenance for our central air unit. May 14, 2026 – great yearly central air maintence by Joe and Anthony . Professional and helpful explaining the inspection they preformed August -18 2026 – we had our yearly maintence for our generator . Aiden was the Gem tech that came out and did the yearly maintence. Aiden was excellent answering all my questions regarding the generator . Was a pleasure having Aiden serviced our yearly generator maintenance August 21-2026. Gem tech Richard stopped by today to go over a couple of issues with our central air unit . Excellent visit and service . August 28 2026 – another great professional visit today by ( Senior ) Joseph . Our central air went down and was fixed in less than 24 hours . Thanks again ! Oct 1 2026 – Erikson M and Demetris arrived to inspect my furnace for its yearly tune up . Another excellent professtional visit. Thank You !
Kate Kelley
6 days ago
I had a plumbing emergency today & GEM had a guy on my doorstep within 1/2 hour. I couldn’t even get a return phone call from anyone else. Excellent service!
Robert Smith
6 days ago
Christopher was efficient and courteous and completed my boiler and split unit heat annual maintenance quickly. Highly recommended!
Maureen Walsh
6 days ago
Rainey was excellent . He explained why my system failed and explained what a new system would cost . We agreed to replace our furnace which was 24 years old . Rainey and Pedro showed up at 8 and before 4 I had a new furnace installed and the old one hauled away .Easily explained all the process , he was excellent
Kate Pomert
6 days ago
the price put me in sticker shock …..but the work was exceptional. they did a great job and explained to me what they did.
Buck Bruce
6 days ago
Seemed very knowledgeable and very informative. Friendly service as well.
Jim Harrod
6 days ago
I was thoroughly impressed with the superb HVAC maintenance service I received from David Santiago and trainee, Kevin today! Before David and Kevin arrived I was very disappointed with having had my original service date rescheduled to what I thought were spurious reasons? In fact David and Kevin arrived after the designated rescheduled date and time today. GEM's communication was excellent throughout and their people seemed genuine and concerned. When David and Kevin arrived it turned the whole situation around. They could not have been more professional and knowledgable! I am now firmly committed to GEM and their Home Comfort maintenance program.
Maren Stack
6 days ago
Professional, informative, and reliable!
Malek Askar
1 week ago
We just had our heating system replaced. We went from forced hot water system to a central heating and air conditioning system done by GEM plumbing and heating company We had Omar and Michael work in our home for 5 days they installed all the ductwork, the furnace and the condenser. These guys were very professional, kind, clean and informative throughout the whole install every day they explaind what they did and what is the expectation for the next day. Today was the last day they walked me through the whole system, how to change the filter how to operate the new thermostat and what to look for when things are not working properly. I say thank you to the whole team from planing to done, all went great to expectations
Donna Rubinate
1 week ago
Erickson was great. Efficient, friendly and through. Very professional

Keep Your New Water Heater in Top Shape with Routine Maintenance

Professional installation is step one. Professional maintenance protects that investment.

Maintenance extends the value of quality installation. Sediment buildup, anode rod wear, and pressure valve issues develop slowly in every water heater. GEM offers maintenance services from qualified technicians to keep your system running right. Call GEM today to learn more.

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The Home Comfort Club

Service plan starting at

$49.99 /mo

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We’re Here to Help!

Quality, Friendly Service in Southern New England

(833) 222-2953

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Choose GEM for Water Heater Replacement Services in Quincy

Quality work from experienced professionals. That’s what GEM has delivered for 75 years.

When you want water heater replacement handled correctly, GEM is the call. We’ve served Quincy homeowners for decades and we stand behind every job. Give us a call or contact us online today.

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Water Heater Replacement FAQs

What makes GEM different from other plumbing companies?

GEM has served Massachusetts since 1949. We employ licensed plumbers, maintain proper insurance, pull required permits, and stand behind our work. Our technicians train continuously and follow professional standards on every call.

How do I know I’m getting the right water heater for my Quincy home?

Our licensed plumbers evaluate your household size, hot water usage, available space, and existing infrastructure before recommending anything. Quincy’s mix of older homes, multi-families, and newer condos means each situation has different considerations. We explain the options and help you pick what fits.

Does GEM guarantee their installation work?

Yes. GEM backs our installations with warranty coverage on equipment and labor. If something isn’t right, we fix it.

What credentials should I look for in a plumbing company?

Licensed plumbers, proper insurance, established business history, and willingness to pull permits. GEM has met those standards for over 75 years.