GEM plumber servicing residential water heater

Reliable Hot Water for Exeter Families

Hot water is one of those things you take for granted until it’s not there. We install new water heaters and restore your comfort fast.

GEM Plumbing & Heating Services, LLC understands that water heater problems disrupt your entire household. Whether your system has stopped working or struggles to meet demand, our licensed plumbers provide fast, professional water heater installation so you can get back to normal. Call GEM today for water heater installation services in Exeter.

(833) 222-2953


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

Water heater emergencies need immediate attention, and GEM responds fast.

Our company employs over 700 professionals and maintains more than 500 service trucks. Exeter homeowners benefit from quick response times whether they’re near Route 2, in the Exeter village area, or out along the quieter roads toward Arcadia.

We serve the region and understand what systems work best for local conditions. When you contact GEM for water heater installation in Exeter, expect timely arrivals, honest communication, and quality workmanship. Contact us today to schedule.

(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

Water heater problems create stress you don’t need. One minute everything’s fine, the next there’s no hot water. GEM’s straightforward process resolves these situations quickly. Here’s what Exeter residents experience:

Contact GEM to book a visit when it’s convenient. A technician arrives at your Exeter home ready to evaluate your water heater.

We inspect your system and provide a detailed quote. Our plumbers explain options and answer questions before work begins.

With your approval, our licensed team handles everything. We remove the old unit, install your new water heater, and verify all connections meet code.

Before leaving, we test your new system thoroughly. Our technician explains operation and confirms your satisfaction.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 8688 reviews
Christopher, was great he came to do what he had to do. He got a job done. And I'm very pleased with her, thank you, Chris.
Solved issue with Furnace. Friendly and respectful.
Brandon’s work was on time and professional as always!!
Steven and Diego arrived to check out our system and were able to get everything up and running. They were professionally, efficient and friendly. GEM Plumbing employees are always top notch!
Two technicians came to assess my minisplit which has been leaking. They spent a lot of time working hard to find an answer which unfortunately ended in needing a follow up appointment with a handyman through GEM, to resolve an issue with my unit. But while the techs were here they really tried very hard to resolve the issue. I give them an A for effort.
New resident needing plumber to improve drainage of bathroom sinks and stop leaky faucets. As first plumber I called did not call me back, I called Gem for help. William and Mark were sent to provide service within 2 hours. Problems corrected after thorough discussion of options and pricing for each. Selected the replacement option for leaking faucets, which resulted in spending more money than anticipated, but they selected good looking faucets from supplier and returned to install them. I elected to enter into a one year contract to secure HVAC service for the year, eliminating the dispatch fee. I am pleased with the new well functioning faucets. Good communication with technicians and office representative, Melissa.
They were both great. They explained everything very well.
The best. Great communication, clear pricing, does the whole job and doesn't leave until everything is handled. I have referred them to several people because trustworthy people are hard to find
Very professional and knowledgeable on what needs to be done
Did a great job
The crew.
Was very respectful of my property and worked very efficiently. The clean up after the work was accomplished was impeccable. I highly recommend them without reservation.
Very responsive to my off-hours request for heating repair on a holiday weekend; technician resolved problem. Communication was very good (updates about arrival time, etc.).
John P replaced a capacitor on my AC unit and got it working again. He had to get onto the roof to reach it which is not easy. I asked John a lot of questions about AC and heating units and he is very knowledgeable and helpful
If I could give Douglas 6 stars, I would. He is knowledgeable, and really cares. Did a great job and made recommendations. Not his first time here and always detail oriented.
Anthony Pena was great, he did great work, very fast on fixing our 1 year old water heater union valve and was very nice
Highly recommended 5 stars all day
We are very pleased with the work Aaron did. He explained everything that was going on as he performed the task. Very professional and polite
Tyler the tech was outstanding. Gem, the umbrella company over Carmines had two scheduling issues but in the end they came out and took care of us. TY.
Manny, the tech who serviced our furnace/water heater, was exceptional. He was on time, quick but thorough, and explained everything to me and my wife.
Very pleased with Gem these past several years!
Joey and David were honest, efficient and kind when fixing my furnace. Joey was and very knowledgeable and shared his knowledge well with David.
Thanks, guys!
Needed an install of a faucet and toilet. The team arrived on time and was able to provide me an overview of what needed to be done and transparency with the pricing. Wrapped it up in a shirt while and looks great!
Great service. On time and reasonably priced. Came out to double check on an issue that was still unresolved at no charge.
I got Steve and his colleague from GEM Plumbing to work on my heat pump. I would highly suggest them. They were very patient with all of the explanations of what was wrong and made sure I understood everything. They also gave me a rundown on changing air filters and educated me on all of the necessary information. Overall, I had a pleasant experience. The entire process, including diagnostics and problem resolution, took less than two hours.
James called explaining he was at our cottage for AC maintenance and checking on our new system.
Quick, easy, efficient and clean and Courteous.
Brody and his assistant did an amazing job fixing out central air. Both were friendly and super knowledgeable. GEM got us a small day appointment. If your looking for a company that has your back, look no further.
Davontay did an amazing job going through my A/C system and Nest thermostat to make sure it is properly running. He was very thorough and explained things clearly
Everything went smoothly, technician was very knowledgeable informative on time and thorough and appropriately price.


How to Know When You Need a New Water Heater Installed

A failing water heater shows clear warning signs.

Our experience serving Exeter has taught us what these symptoms mean. Let us help you evaluate your water heater’s condition.

Most water heaters last 8 to 12 years. If yours is in that range or older, efficiency has likely declined and a breakdown could happen any day. Replacing proactively means you choose when it happens, not your water heater.

Rusty or discolored hot water often means corrosion inside the tank. While a failing anode rod can sometimes be replaced, rust in an older system usually signals the tank itself is deteriorating. New water heater installation in Exeter restores clean, clear hot water.

If your water heater used to bounce back quickly but now takes hours to reheat, sediment buildup or failing components are reducing capacity. When flushing no longer helps, water heater replacement in Exeter is the fix.

Strange sounds during heating cycles usually indicate sediment has hardened at the bottom of the tank. This forces the system to work harder and can eventually cause cracks. When flushing doesn’t quiet the noise, replacement makes more sense than waiting for failure.

Water heater in a residential basement.

We Install All Types of Water Heaters in Exeter

Today’s water heaters offer several technologies, each suited to different situations.

GEM helps Exeter homeowners choose and install the right system. Here’s what’s available:

Tankless systems heat water on demand rather than storing it. Cold water flows through and emerges hot when you turn on a faucet. This provides unlimited supply without standby energy waste. GEM installs tankless water heaters in Exeter for homeowners wanting efficiency and endless hot water.

Conventional tanks maintain heated water ready whenever you need it. These reliable systems offer proven performance and reasonable costs. Most Exeter families find tank heaters deliver dependable daily performance.

Hybrid technology extracts warmth from surrounding air to heat water, achieving efficiency far beyond conventional heaters. They keep a tank of hot water available while reducing energy use dramatically. Exeter homeowners focused on long-term savings often choose hybrid models.

GEM Plumbing Heating Cooling u0026 Electrical branded van close-up

(833) 222-2953

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

Hot water is essential daily. You rely on it for bathing, cleaning, cooking. When Exeter homeowners need water heater help, GEM provides the solution.

GEM has served Rhode Island families for over 75 years. Our reputation reflects decades of honest work and quality service.

Water heater failures can’t wait. GEM’s large team and fleet enable quick response, often providing same-day service to Exeter homes.

Beyond water heaters, GEM handles plumbing, heating, cooling, and electrical. One trusted company for all your home needs.

We provide clear quotes before starting work. Exeter homeowners know what they’re paying without surprises.

A new water heater doesn’t have to strain your budget. GEM helps access rebates and offers financing.

Maintenance extends equipment life. Our Home Comfort Club includes scheduled service, priority booking, and discounts.


Our GEM Family Cares for Your System’s Entire Life

Water heaters work continuously, and that constant demand creates wear over time.

Routine maintenance catches problems before they become emergencies. GEM’s Home Comfort Club provides inspections, sediment flushing, and component monitoring. We help Exeter homeowners maximize their water heater’s lifespan.

customer and technician interaction

GEM technician in front of service truck

Contact GEM for Water Heater Installation Services in Exeter

Ready for reliable hot water again?

GEM makes it happen. Our experienced plumbers help choose the right water heater for your Exeter home, complete installation properly, and ensure years of dependable performance. Call GEM today or contact us online to schedule your water heater installation in Exeter.


Other Water Heater Services You May Need


Water Heater Installation FAQs

What are the pros and cons of tankless water heaters?

Tankless units provide unlimited hot water on demand and typically last longer than tank heaters, often 20 years with proper maintenance. They’re compact and efficient. The downsides: higher upfront cost, potentially expensive installation if your home needs electrical upgrades or gas line modifications, and flow rate limitations that may not suit large households using multiple fixtures simultaneously. GEM can help Exeter homeowners decide if tankless is the right fit.

Can GEM handle water heater emergencies in Exeter?

Yes. We provide 24/7 emergency service throughout Exeter and the Washington County area. If your water heater fails unexpectedly, leaks, or poses a safety concern, call us immediately. Our technicians can respond quickly to assess the situation and get your hot water restored as soon as possible.

Can I install a water heater myself?

We don’t recommend it. Water heater installation involves gas connections, electrical work, plumbing, and venting that require proper training to do safely. Mistakes can create fire hazards, carbon monoxide risks, or water damage. DIY installation also typically voids manufacturer warranties and may not meet Exeter building codes. Professional installation ensures safety and code compliance.

What size water heater do I need for my Exeter home?

The right size depends on your household’s actual hot water usage, not just your home’s square footage. A family of four in Exeter typically needs a 40 to 50 gallon tank, while a couple might be fine with 30 gallons. GEM’s technicians consider peak usage times, like when everyone’s getting ready in the morning, and recommend a size that meets your demand without wasting energy heating water you won’t use. We’ll size your system based on how your family actually lives.

How long does water heater installation take in Exeter?

Most standard tank replacements are completed in two to four hours. GEM’s technicians arrive with a fully stocked truck, so we have the fittings, connectors, and parts needed to handle typical installations without delays. If your Exeter home requires modifications like updating old galvanized pipes, relocating the unit, or upgrading electrical service, the job may take longer. We’ll give you a realistic timeframe before we start.