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A leaky pipe. A loud furnace. An AC that doesn’t kick on when you need it most. These things don’t just disrupt your comfort—they disrupt your day. In a historic, high-traffic town like Watertown, homes face a wide range of issues, from aging infrastructure to the demands of modern systems.
At Green Energy AC Heating & Plumbing Repair, we know the unique needs of this area. With over two decades of experience, we’re the team that gets it right the first time. We don’t do cookie-cutter repairs. Every home, every system, and every job gets the individual attention it deserves—done fast, done safely, and done with care.
A lot can go wrong with a plumbing system, and a lot of it stays hidden until it’s a real mess. From old copper lines to pressure surges in newer homes, our licensed plumber in Watertown and Chelsea, MA, has seen it all. We fix clogged drains, leaky pipes, worn-out shutoff valves, and problematic water heaters with parts and techniques built for longevity, not quick patch jobs.
When disaster strikes after hours, we’re there for our returning clients with an on-call emergency plumber near Watertown, MA, who arrives ready to stop the damage and make permanent repairs. Whether it’s a kitchen flood or a basement backup, we work fast without cutting corners.
What sets us apart: We don’t just fix visible symptoms—we trace the issue to its origin and eliminate it.
Summers in Watertown come with heat, humidity, and a serious need for good airflow. If your AC is running too long, pushing out warm air, or making odd sounds, our experienced team provides responsive air conditioning services in Watertown, MA, to diagnose and correct the issue fast.
Our goal isn’t just to get your system working again, but to keep it working longer. We offer a clear breakdown of your AC maintenance cost in Watertown, MA, explain the real benefits of consistent servicing, and when needed, guide you through energy-efficient AC installation & replacement with a focus on right-sizing and long-term savings.
What you’ll notice with proper AC care: Better cooling, lower bills, cleaner indoor air, and fewer unexpected breakdowns.
Not every home in Watertown is built the same, so why should your HVAC system be? Our commercial HVAC services in Watertown and Chestnut Hill, MA, are customized to your home’s layout, insulation levels, duct condition, and usage needs. We resolve common problems like cold rooms, hot second floors, and noisy ducts with modern solutions designed around how your home really works.
One of the best options for all-in-one comfort? Our heat pump systems in Watertown, MA. These ultra-efficient units handle both heating and cooling, cutting energy waste and simplifying your setup. Whether ducted or ductless, we size your heat pump correctly and install it for maximum comfort, backed by service that stands behind every bolt.
Why it matters: Improper HVAC sizing and airflow design cost homeowners thousands over time. We engineer smarter systems from day one.
When your furnace can’t keep up—or stops working entirely—you need solutions, not guesswork. We provide dependable heating services in Watertown, MA, from precision diagnostics and part replacements to full system installs.
Facing a breakdown? Our emergency furnace repair crew is available for established clients who can’t wait until morning.
When it’s time to upgrade, we walk you through the options, rebates, and real-world costs tied to your furnace installation & replacement cost, so there are no surprises.
With annual furnace maintenance services, we also help reduce winter breakdowns while improving efficiency.
Still running an older boiler? Our team handles full boiler installation, repair & maintenance across all fuel types and configurations—restoring performance while protecting your home from cold-related risks.
Dust, mold, allergens, and poor airflow aren’t just annoying—they can have real health effects. Our deep-clean duct cleaning services in Watertown remove debris, contaminants, and buildup from your HVAC system, restoring clean airflow and boosting performance across every room.
Families searching for indoor air quality near me love our custom solutions—UV purification, HEPA filtration, and smart ventilation that fit your lifestyle and system type. Clean air is only half the battle, though. Insulation is the other.
As a seasoned home insulation company in Watertown and Cohasset, MA, we help homeowners improve efficiency and indoor air by sealing attic air gaps, insulating rim joists, and upgrading wall cavities. This helps keep bad air out, good air in, and your HVAC system running smoothly without overwork.
Extra benefit: Proper insulation also dampens street noise, stabilizes humidity, and keeps utility costs predictable.
Flickering lights, tripping breakers, or hot outlets aren’t just signs of wear—they’re warning signals. Our licensed electrician in Watertown, MA, upgrades outdated panels, replaces worn wiring, and installs safe, reliable circuits to keep your home powered without risk. Whether you’re updating your kitchen, finishing your basement, or just tired of your power strip maze, we handle it.
We also offer modern, energy-efficient indoor lighting installation services to brighten your space without overloading your bill. For EV drivers, our EV charger installation in Watertown, MA, ensures you get fast, safe charging at home, without taxing your existing electrical system.
Pro tip: Still have a fuse box or aluminum wiring? Those need immediate attention—we’ll bring it up to code and make it safe.
Whether it’s a snowstorm or a grid issue, power loss in Watertown isn’t uncommon. That’s why we install whole house emergency generators that activate automatically when your power goes out. These backup systems run quietly and reliably, powering your heat, fridge, lights, and even Wi-Fi without lifting a finger.
We handle the full process, from sizing and permitting to install and final walkthroughs. And with fuel-efficient models and long-lasting components, it’s one investment that pays for itself the next time the lights go out.
We’ve helped families across Watertown for over 24 years, working on homes of every shape, size, and system setup.
At Green Energy AC Heating & Plumbing Repair, we lead with values: care, teamwork, and growth. That means showing up on time, fixing what others missed, and treating your home like it’s our own.
We’re proud of our A+ BBB rating, recognition from the Boston Chamber of Commerce, and consistent inclusion in the Boston Best Pick Report.
But what matters most? The trust we’ve built with homeowners who come back year after year—and send their neighbors our way.
Send us your questions/inquiries by simply filling out the form below.