October Is Breast Cancer Awareness Month

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

GEM plumber servicing residential water heater

Hot Water You Can Count On, Day After Day

From morning showers to washing dishes after dinner, hot water keeps your household running smoothly. When your water heater fails, you need help from a team that treats your emergency like their own.

That’s exactly what you get with GEM Plumbing & Heating Services, LLC. For more than 75 years, families across Massachusetts have counted on GEM for reliable water heater installation. Our licensed plumbers bring expert workmanship, straightforward advice, and same-day service so you’re never left waiting for hot water. Call GEM today for water heater installation services in Wellesley.

(833) 222-2953


Need Water Heater Installation in Wellesley? GEM is Close By!

GEM knows Wellesley inside and out, from Wellesley Hills to Wellesley Farms and the college area. We’ve installed water heaters in the stately colonials, Tudor estates, and contemporary homes throughout this community.

Being local means we respond faster and serve you better. With our fully stocked trucks and dedicated team, we’re ready to deliver same-day service when your hot water suddenly stops. When you need water heater installation done right, we’re already close by and ready to help.

(833) 222-2953


Skilled employees

Trucks on the Road

Years in Business

Emergency Service


Female Gem Plumbing u0026 Heating employee sitting at a desk smiling

(833) 222-2953

Our Water Heater Installation Process

We know that replacing your water heater can feel overwhelming. GEM’s proven process makes it easy. Here’s what to expect when you need a new water heater installed in Wellesley:

We evaluate your existing water heater and learn about your family’s hot water usage patterns.

You receive clear recommendations with upfront pricing. We discuss options and answer questions before any work starts.

Our team handles removal, installation, and all connections. Every step follows manufacturer specifications and local codes.

We test the system, demonstrate controls, and ensure everything works perfectly. Your space is left clean and your hot water restored.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9522 reviews
Matt Brown
5 hours ago
Dory did great work!
RJ
5 hours ago
Joe and Diego were wonderful!!! Knew exactly what they were doing!!! And they both put me at ease right away! Give them both a raise pls.
Edgar Mendez
7 hours ago
Everything is good 100×100 perfect
Bethany Bomar
11 hours ago
Thank you so very much. Cleaned up the things previous service people did not bother with, climbed up into my waycup attic to service that unit also…and you left everything orderly and shiny. Yay GEM guys!
Frank Andrade
22 hours ago
Outstanding all the way around. Knowledgeable, honest, and personable. Made a $20,000 bill feel much better.
Sarah A Mannix
22 hours ago
Joie and Cristian were awesome to work with. They worked on getting my mini split system ready for winter. They were both experienced, efficient, answered all my questions and were just great to speak with.
Dale Easton
1 day ago
Joseph was very professional, courteous, and knowledgeable. He was also pleasant in our discussion of my heating issues.
Rebecca Boff
1 day ago
Fantastic work fixing my toilet and working with myself and the condo association as the water needed to be turned off to several buildings. Professional, friendly and efficient! Jon and Ethan were great! Easy financing options were available, couldn't have gone better, thank you so much!
On time cordial and efficient
Mark Harnois
1 day ago
Tony’s the best!
Explained everything in detail. They were excellent in explaining and showing us how it works. Thank you
Very helpful!!!
Brody and his partner repaired our furnace outage in less than 10 minutes.
CG
1 day ago
Aiden did an excellent job of getting my generator up and running and explaining the system to me Friendly and professional service
Furnace annual inspection.
Dawn Williams
1 day ago
Marcello and his coworker were here within an hour of calling for and urgent issue. They were professional and courteous. Took time to explained the work and cost expectation. And fixed the issue within 45 minutes. So thankful for their help.
Bill Wiech
1 day ago
2 Pro electricians came out it was an emergency within 4 hours throughout my house the phenomenal job respectful Everything went perfect a little pricey but when it's an emergency it's an emergency highly recommend g e m electrical
Lisa
1 day ago
We always call GEM first! Easy appointments. Walter and Anthony were so nice and helpful! Thanks!
Gem is always reliable. Technician was very knowledgeable, really understood steam system, burner components and was a good communicator, able to answer all my questions and give guidance on aspects of water levels and valve settings.
Ashley Trainor
2 days ago
Tony from GEM was amazing! He came to our home and diagnosed the issue, picked up the part, and had hot water to our home within a short period of time! He’s professorial and intelligent! Highly recommend!
Omar and the guys were very professional. They did a great job installing the mini-split. They were very informative. They showed me how to run the cold air and the heat. Omar put down cloths on my floor to protect them, I was thankful for that. I will definitely refer Gem if any of my friends are interested in a mini-split or mini-split.
GEM's arrived on time, checked the HVAC and made recommendations. The gentlemen were neat, clean and polite.
Heather Brennan
2 days ago
Brody was amazing and helped get the system up and running.
E. H.
2 days ago
They were on time, very quick, very polite and provided a link to something that I can purchase on my own to save money.
Peter Morritt
2 days ago
We had a oil furnace and oil tank installed. They took great care of our home and went above and beyond my expectations. They made a very stressful situation something easy to deal with from the communication to sales to install. I thought at first the price was a little high but for the level of professionalism I received it was worth it.


How to Know When You Need a New Water Heater Installed

Watch for these signs that your water heater needs replacing.

Watch for these indicators in your Wellesley home. When they appear, GEM provides honest advice about your options.

Water heaters don’t last forever. Once yours reaches 10 to 12 years, components wear out and efficiency drops. Replacing before failure lets you plan the upgrade instead of reacting to an emergency.

Water or dampness around your water heater signals trouble. Even small leaks indicate tank corrosion that will only worsen. Catching this early and scheduling replacement prevents water damage to your home.

If your household used to have plenty of hot water but now runs out quickly, the tank is losing capacity. Sediment buildup and aging components reduce how much hot water your system can deliver. New water heater installation in Wellesley restores the supply you need.

An aging water heater works harder to heat the same amount of water, using more energy in the process. If your bills have increased without other explanation, your water heater may be the reason. A new, efficient system brings those costs down.

Water heater in a residential basement.

We Install All Types of Water Heaters in Wellesley

Your home’s hot water needs depend on your family size, daily routines, and available space. GEM helps you find the right fit.

Here’s a look at the types of water heaters we install in Wellesley:

Tank water heater installation in Wellesley is the tried-and-true choice for most households. These units store 40-80 gallons of heated water, ready whenever you need it. Tank models work with gas or electric power, install affordably, and deliver dependable performance for families running showers, laundry, and dishes throughout the day. For consistent hot water without surprises, a properly sized tank water heater gets the job done.

Tankless water heater installation in Wellesley appeals to homeowners who want endless hot water and energy savings. These compact units heat water on demand as it passes through, so you never run out mid-shower. Tankless systems mount on walls, freeing up floor space in tight basements or utility closets. GEM installs tankless water heaters in Wellesley homes looking for efficiency and long-term value.

Whether tank or tankless, today’s high-efficiency water heaters cut energy use without sacrificing performance. GEM installs ENERGY STAR certified models that qualify for rebates and lower your monthly utility bills. We’ll help you weigh upfront costs against long-term savings to find the smartest choice for your Wellesley home.

GEM Plumbing Heating Cooling u0026 Electrical branded van close-up

(833) 222-2953

Wellesley Residents Trust GEM for Water Heater Installation: Here’s Why

Choosing the right company for water heater installation matters. Here’s why Wellesley homeowners choose GEM.

GEM has kept Massachusetts families comfortable for over 75 years. Our long-standing reputation reflects our commitment to quality and integrity.

Hot water emergencies demand fast action. GEM’s extensive fleet and team mean we can reach you quickly and complete most installations the same day.

Every GEM plumber is licensed, insured, and trained to the highest standards. We’ve spent decades earning our reputation for quality workmanship and integrity.

We believe in straightforward service without confusion or hidden fees. You’ll know exactly what your installation costs before we begin.

We select water heaters for quality and efficiency. The brands we install deliver dependable hot water and long service life.

From your first call to our office to the final walkthrough with your technician, we focus on your comfort and peace of mind every step of the way.


Our GEM Family Cares for Your System’s Entire Life

Keep your water heater running like new with regular professional maintenance. Small investments in upkeep prevent costly problems.

GEM’s Home Comfort Club makes upkeep easy. Members enjoy annual maintenance visits, priority scheduling, and exclusive discounts on repairs and future installations. We catch small problems before they become expensive emergencies, helping your water heater last longer and perform better.

customer and technician interaction

GEM technician in front of service truck

Contact GEM for Water Heater Installation Services in Wellesley

Ready for reliable hot water again? GEM makes it happen.

Contact us to schedule water heater installation in Wellesley. From emergency replacements to planned upgrades, our process is simple, our pricing is clear, and our results are guaranteed. Call GEM today or contact us online to schedule your water heater installation in Wellesley!


Other Water Heater Services You May Need


Water Heater Installation FAQs

What happens to my old water heater when you install the new one?

We take it with us. GEM handles complete removal and disposal as part of every water heater installation in Wellesley. Our technicians disconnect the old unit, drain any remaining water, remove it from your home, and ensure proper disposal. You don’t need to worry about getting rid of a heavy, bulky appliance yourself.

Does Mass Save offer incentives for water heater replacement?

They do, for qualifying high-efficiency models. The program offers rebates that can make upgrading to efficient equipment more affordable for Wellesley homeowners. GEM helps you navigate the options and choose equipment that qualifies for maximum savings. We’re familiar with the current programs and can guide you through the application process.

My water heater is having problems. Should I repair or replace it?

That depends on what’s wrong and how old the unit is. A relatively new water heater with a failed heating element or faulty thermostat is usually worth repairing. But if your system is approaching 10 years old and showing multiple symptoms like inconsistent temperatures, strange noises, and rust in the water, replacement is typically the smarter investment. GEM serves Wellesley with honest recommendations, not upsells. We’ll tell you what we’d do if it were our own home.

Can I get same-day water heater installation?

In most cases, yes. GEM maintains a large fleet of service trucks throughout the Greater Boston area, and we stock common water heater sizes so we can respond to emergencies quickly. If your water heater fails in the morning, we can often have a new one installed by afternoon. Call us and we’ll let you know what’s available for your Wellesley location that day.

What if my water heater fails on a weekend or holiday?

GEM offers emergency service 7 days a week. Water heater failures don’t wait for convenient times, and neither do we. If your Wellesley home loses hot water on a Saturday night or holiday morning, call us. We’ll respond to restore your comfort.