serving the community since 1978
Hartford’s neighborhoods carry decades of history in their walls, from the original cast iron piping still running beneath homes in the West End to the boiler systems that have kept radiators warm through countless New England winters. Few cities in Connecticut have housing stock quite this layered, and few companies understand it quite like ours. Since 1978, Tony Marzano Plumbing & Heating has been the plumbing company Hartford families call when something needs fixing, whether that’s a dripping faucet, a failing boiler, or a full home repipe.
Now in our 48th year as a family owned and operated business, we’ve grown into a true full-service plumber in Hartford, CT, but we’ve never lost the personal touch that built our name in the first place. Tony still leads a company that treats every home like it matters, because it does. Our 4.9-star rating across more than 709 Google reviews reflects generations of homeowners throughout Hartford, West Hartford, Glastonbury, and beyond who’ve trusted us with everything from routine plumbing services to major heating installations. As a licensed and insured contractor and member of the Plumbing-Heating-Cooling Contractors Association (PHCC), we bring the credentials and hands-on experience this work demands, backed by decades of knowing exactly what this region’s homes need.
We repair, replace, and install both gas and electric water heaters, helping homeowners find the right fit for their household's hot water needs.
Tankless systems are a growing focus for us, offering Hartford homeowners a space-saving, long-lasting alternative to traditional tank units.
Using electronic detection, camera inspection, and pressure testing, we track down hidden leaks before they turn into costly damage.
From slow drains to full sewer backups, we clear blockages caused by everything from grease buildup to tree root intrusion, common throughout Hartford's older, tree-lined neighborhoods.
We handle the plumbing behind every remodel, updating outdated pipe configurations and helping homeowners choose fixtures suited to their new space.
Our licensed team installs, repairs, and replaces gas lines with the precision this work requires, coordinating with local utilities when needed.
Faucets, toilets, water piping, gas piping, and more, we handle the everyday plumbing repairs that keep a household running smoothly.
When aging galvanized, cast iron, or lead pipes have reached the end of their life, we provide full home repiping using durable, modern materials.
Given Hartford's proximity to the Connecticut River, a reliable sump pump matters. We install, repair, and replace both pedestal and submersible systems.
We help homeowners move away from oil heat, handling everything from gas line coordination to old tank removal and new boiler installation.
As a heating specialty, we install, repair, and service gas boilers throughout Greater Hartford, a heating method still common in this region's older homes.
For homes with limited space, wall hung boilers offer efficient heat without the footprint of a traditional floor standing system.
Our office sits at 520 Franklin Ave Ste 1 in Hartford, right in the heart of the community we’ve served for nearly 50 years. From there, our team provides heater services, boiler services, and full plumbing support throughout Greater Hartford. We currently offer $30 off a service call, $50 off a new water heater installation, $250 off boiler installs, and a senior discount for those who qualify, with financing available for larger projects.
Our full service area includes:
