4.9 Star Rating | 1,733+ Google Reviews
4.9 Star Rating | 1,733+ Google Reviews
4.9 Star Rating | 1,733+ Google Reviews
When your boiler breaks down or loses efficiency, you’re not just dealing with a cold house. You’re also facing the very real possibility of no hot water—and that affects everything.
If your boiler in Franklin, MA is on its way out, you need a gas boiler replacement company that knows what they’re doing. At G&C Plumbing & Heating, we’ve been installing boilers throughout Norfolk and Middlesex Counties for over 20 years. We’re licensed, certified, and trained to handle gas boiler installations safely and correctly.
When you need your boiler replaced, we’ll make sure your home isn’t left without heat or hot water any longer than necessary.
Call us to discuss your options, and ask about our $125 boiler tune-up (perfect if you just need maintenance to get through winter) or inquire about any current repair specials we’re running. All offers are available for a LIMITED time only.
Book Online
Click any service above to learn more or schedule an appointment!
We install and replace a full range of heating systems, including:
Our team will guide you through the best options based on your home, fuel source, and long-term energy goals.
Upgrading to a modern, high-efficiency boiler offers significant advantages for Franklin homeowners:
With rising energy costs in Massachusetts, upgrading your boiler can lead to substantial long-term savings.
A Franklin boiler repair may be the right option for newer systems with minor issues. However, replacement is often the better choice when:
We provide honest recommendations with clear cost comparisons so you can choose what’s best for your home.
We make boiler installation straightforward and stress-free, with minimal disruption to your home and daily routine. Here’s what you can expect:
Our team arrives on time, treats your home with care, and prepares the workspace to ensure a clean and efficient installation.
We carefully unpack your new boiler and assemble all required components, ensuring everything is properly configured before installation begins.
We install and verify all necessary piping and circulators to ensure proper water flow and optimal system performance.
Proper venting is critical for safety and efficiency. We install and adjust venting based on your specific boiler type to ensure safe operation.
We safely connect your boiler to the appropriate fuel source, whether it’s natural gas or propane, following all codes and safety standards.
Before we leave, we test the entire system to confirm everything is running efficiently, safely, and ready to heat your home.
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.
Join Now
Our boiler installation service is designed with your comfort and budget in mind. We offer many different models, and are more than happy to consult you regarding where they can and can’t be installed.
When it’s time to pick a boiler for you home, there are a number of things you need to think about. You need to think about the size, also referred to as it’s output. Choosing the right sized boiler is important, and failing to do so may result in you not being able to heat your home properly. Our team evaluates several factors to ensure the right fit:
You’ll receive a clear recommendation so you can make a confident, informed decision.
Franklin’s cold winters put extra strain on heating systems. To avoid early replacement:
Routine service helps maintain efficiency and prevent unexpected breakdowns.
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.
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.
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.
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.
Real jobs, recently completed by our licensed technicians.
A homeowner in Franklin came to us for a heating upgrade, and we installed a Viessmann 199 Combi Boiler to handle both their heat and hot water from a single unit. A combi boiler heats water on demand instead of keeping a big tank hot around the clock, so it takes up less space and…
If your boiler is struggling to keep up or costing too much to maintain, trust G&C Plumbing & Heating for expert boiler installation in Franklin, MA. We install systems built to handle New England winters while maximizing efficiency and comfort.
Call today or schedule your estimate online to upgrade your heating system with confidence.
Call (508) 966-8919Most residential boilers deliver 15–20+ years of service when properly sized, installed, and maintained. Factors like water quality, venting, and annual tune-ups influence lifespan. If your unit is near the end of its expected life and needs frequent or costly repairs, upgrading can improve comfort and reliability while reducing operating costs.
We look at age, safety, efficiency, frequency of breakdowns, and the cost of the repair relative to replacement. If a single component has failed on an otherwise sound, younger system, repair often makes sense. If the boiler is older, inefficient, or has multiple issues (heat exchanger corrosion, repeated ignition faults), replacement usually provides better ROI, especially with today’s high-efficiency models.
A straightforward replacement is commonly completed in one day; more complex projects with new venting, piping reconfiguration, or multiple zones may require two. Our team coordinates permits, inspections, and cleanup so your heat is restored as quickly and safely as possible.
Upgrading to a properly sized, high-efficiency boiler can significantly reduce fuel use compared to older equipment, especially if your current unit is oversized or poorly tuned. Many homeowners also notice quieter operation and more even heat. Ask us about current rebates and incentives that may further improve your payback.
Proper sizing is critical for comfort and efficiency. Your contractor should perform a heat-load calculation (not just replace “like-for-like”) that considers square footage, insulation, windows, and distribution (baseboard, radiators). An accurately sized boiler will cycle correctly, reduce fuel use, and extend equipment life while keeping every room comfortable.
Ready for 5-Star Service in the Bellingham & Franklin, MA area? Call G&C Plumbing and Heating today!
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!
All Service Areas
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.
Want to see what we’ve been up to lately?
