4.9 Star Rating | 1,629+ Google Reviews
4.9 Star Rating | 1,629+ Google Reviews
4.9 Star Rating | 1,629+ Google Reviews
Tankless Water Heater
Big enough to tackle the toughest jobs, small enough to treat you like family.
Tankless Water Heaters in Franklin, MA
Enjoy endless hot water and energy savings with a professionally installed tankless water heater from G&C Plumbing and Heating. Serving homeowners in the area, we specialize in Franklin tankless water heater installation, replacement, repair, and maintenance. Whether you’re upgrading from a traditional tank system or need fast service for your current unit, our licensed plumbers deliver reliable solutions tailored to your home and hot water needs.
Tankless systems are efficient, space-saving, and built to last—but like any appliance, they need expert care. From routine maintenance to emergency repairs, G&C Plumbing and Heating is your go-to source for keeping your tankless water heater in Franklin, MA performing at its best.
Like any appliance, tankless systems need expert care to perform their best. We’re here to make sure yours does. Call us to talk through your options—and take advantage of $200 off tankless water heater installations while this offer lasts.
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Our Franklin Water Heater Services
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Franklin Tankless Water Heater Installation & Replacement
Whether you’re replacing an outdated tank water heater or installing tankless for the first time, G&C Plumbing & Heating provides expert tankless water heater installation in Franklin and nearby communities.
Our licensed plumbers will:
- Evaluate your home’s hot water demand and plumbing layout
- Upgrade gas lines, venting, or electrical connections if needed
- Recommend properly sized units from trusted brands
- Install and test your system for optimal performance and safety
We ensure your new tankless system delivers reliable hot water for showers, appliances, radiant heating systems, and more.
Franklin Tankless Water Heater Repair
Even durable tankless systems can experience issues over time, especially in areas with mineral-rich water. G&C Plumbing & Heating provides fast tankless water heater repair in Franklin, MA.
Common tankless problems include:
- Inconsistent water temperature
- Reduced hot water pressure or flow
- System error codes or ignition failure
- Mineral scale buildup
- Strange noises or vibration
Our technicians service all major tankless brands and arrive prepared to diagnose and resolve issues quickly to restore your hot water.
Tankless Water Heater Maintenance in Franklin
Routine tankless water heater maintenance is essential for efficiency and longevity. Annual flushing and inspection help prevent scale buildup, improve performance, and protect manufacturer warranties.
Our Franklin tankless maintenance services include:
- Descaling heat exchangers
- Cleaning inlet filters
- Inspecting burners and venting systems
- Testing safety components
- Verifying proper water flow and temperature output
Preventative maintenance helps your tankless system operate reliably year after year.
The Easiest Way to Stay Ahead of Home Repairs
Our Priority Plan keeps your systems in check with annual maintenance, front-of-the-line service, and longer warranties. No stress, no surprises—just smart, preventive care from a team you already trust.
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On-Demand Water Heaters
Looking for an on-demand water heater? Tankless water heaters are an ideal way to heat your water. They’re considered “on-demand” because the water is always heated and there when you need it. Your hot showers stay hot and soaking in a hot tub means no cold water “shock” when you turn the hot water on.
With on-demand, water doesn’t require time for it to heat up. And, your water and heating bills are lower because you’re not heating water day and night – only when you need it. This is different from traditional heaters that keep hot water on reserve or standby. And, raise the price of your electric bill – Talk about a “shock” to the system!
State Select Tankless Water Heaters
State Select tankless water heaters are an option for homeowners that want on-demand hot water. State Select uses a tankless system that connects to gas lines.
Advantages of using State Select heaters include:
- It connects to your existing gas lines if sized properly.
- A recirculation pump can reduce your energy costs.
- The stainless steel heat exchangers help ensure there’s no corrosion.
At G&C Plumbing & Heating, we provide high-quality tankless heaters. We will recommend State Select, but will perform service on any brand. With more than 75 years of experience, our expert plumbers can help with all your plumbing and heating needs.
We Show Up When We Say We Will
Your time is valuable, and we act like it! When you book with G&C, you can count on us to arrive on time, ready to get to work. No vague windows. No last-minute surprises. Just reliable service from professionals who respect your schedule.
We Don’t Just Talk Quality. We Guarantee It.
Every repair, install, or replacement comes with a 2-year warranty. That’s twice the standard, and four years for Club Members. We take pride in doing the job right and standing behind it with a guarantee that actually means something.
No Guesswork, No Gotchas
Before we pick up a wrench, you’ll know exactly what it’ll cost. Our techs walk you through your options, explain what’s going on in plain English, and give you straightforward pricing upfront—so you can make informed decisions without the pressure.
We Leave Your Home Better Than We Found It
You won’t be left cleaning up after us. Our team treats your home with care, wears floor savers, and makes sure every job site is spotless before we leave. It’s part of the job, And part of the respect you should expect from a pro.
How a Franklin Tankless Water Heater Works
Traditional water heaters store 30 to 80 gallons of hot water and continuously reheat that stored supply. This leads to standby heat loss and unnecessary energy use.
Tankless water heaters work differently by heating water only when you need it:
- Cold water enters the unit when a hot water tap is turned on
- Gas burners or electric heating elements instantly raise the temperature
- Heated water flows directly to showers, faucets, dishwashers, or washing machines
This on-demand heating process provides continuous hot water, reduces wasted energy, and frees up valuable space in your basement, utility room, or mechanical closet.
When to Choose a Tankless Water Heater in Franklin
A tankless system may be the right solution if:
- Your household frequently runs out of hot water
- You want to reduce energy waste and lower heating costs
- Your current water heater is over 10 years old
- You need to free up space in a mechanical room or basement
- You’re planning home renovations or system upgrades
- You want modern plumbing technology with smart controls
Tankless water heaters are ideal for Franklin homes with high hot water demand, finished basements, home additions, or multi-bathroom layouts.
Get Tankless Water Heater Help in Franklin Today
When you’re ready to upgrade to or maintain a tankless water heater, the certified professionals at G&C Plumbing & Heating are standing by. Serving Franklin, MA, and nearby communities, our team delivers prompt, dependable service, whether it’s installation, repair, or routine maintenance. You’ll enjoy endless hot water, better energy efficiency, and peace of mind from a company built on respect, reliability, and guarantees.
Looking for other water heater services in Franklin? We proudly offer:
Call (508) 966-8919
Tankless Water Heater FAQs
A tankless (on-demand) water heater heats water only when you open a tap. Cold water flows through a heat exchanger and is instantly warmed by gas burners or electric elements, delivering continuous hot water without storing it in a tank. This boosts energy efficiency and frees up space in your Franklin, MA home.
Most homes can benefit from a tankless system, especially if you want endless hot water, lower utility bills, and a smaller footprint. During an in-home assessment, G&C Plumbing & Heating checks your gas or electrical capacity, venting, water quality, and hot-water demand to recommend the right model and setup.
A straightforward replacement typically takes most of a day. If your project needs gas line upsizing, new venting, electrical upgrades, or a recirculation line, plan for additional time. Our team provides a clear timeline and handles permits so you know exactly what to expect.
Sizing is based on flow rate (how many fixtures you run at once) and required temperature rise (how much we need to heat your incoming water). We calculate your peak demand showers, laundry, and dishwasher running together to choose a unit that delivers consistent hot water without temperature dips.
Annual maintenance keeps performance high and protects your warranty. G&C Plumbing & Heating flushes mineral buildup, cleans the intake filter, checks venting and gas pressure, and verifies temperature settings. Homes with hard water may benefit from a scale-reduction system or more frequent service.
4.9 Star Rating | 1,629+ Google Reviews
See What Your Neighbors Are Saying
Whenever we call for a quote they’ve come out the same day.
Every service employee that has come to the house has been professional, extremely friendly and always courteous of the cleanliness of our home.
Their work is impeccable as is their clean up.
When we replaced our bathroom sink and vanity they hauled away the old one. A huge benefit to us.
We highly recommend them!
Whenever we call for a quote they’ve come out the same day.
Every service employee that has come to the house has been professional, extremely friendly and always courteous of the cleanliness of our home.
Their work is impeccable as is their clean up.
When we replaced our bathroom sink and vanity they hauled away the old one. A huge benefit to us.
We highly recommend them!
Ready for 5-Star Service in the Bellingham & Franklin, MA area? Call G&C Plumbing and Heating today!
Trusted Plumbing & Heating Experts Serving Franklin and Surrounding Areas
We’re your neighbors here at G&C Plumbing & Heating, and nothing makes us prouder than keeping Franklin homes comfortable and functioning smoothly. Whether you’re dealing with a leaky pipe, a finicky furnace, or need a complete system upgrade, our friendly team of licensed professionals has been solving home comfort challenges all over town for years. We’ve built our reputation on honest work and straightforward solutions for all your plumbing and heating needs!
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Rooted in the Franklin Community. Committed to Giving Back.
At G&C Plumbing & Heating, we’re not just here to fix leaks and install boilers—we’re proud to be part of the communities we serve. Whether we’re sponsoring local events, supporting youth programs, or showing up for neighbors in need, we believe in doing right by our town, both on and off the job.
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