Danbury is home base for Action Construction, a licensed plumbing contractor that has worked this city and the greater Fairfield County area since 1990. Our office and crews are based in Danbury, which means shorter response times and a working knowledge of the local housing stock, from the older colonials and multifamily homes near downtown to the lake communities around Candlewood Lake and the commercial corridor along Federal Road. We handle residential and commercial plumbing across the city: emergency repairs, drain cleaning, water heater installation, sewer line work, boiler service, and full bathroom and kitchen plumbing for renovation projects. More than 88 percent of our work comes from repeat clients and referrals. Request a free estimate online or reach our team to talk through your project.
Our team is licensed, bonded, and insured to work in Connecticut and New York, and every project is permitted and inspected to code.
More than 88 percent of our work comes from repeat clients and referrals, a retention rate that in a trade built on trust says more about the finished job than any advertisement could.
Every job is backed by a written estimate before work begins, with no surprise charges.
When a plumbing issue turns up a bigger problem, the same team scopes and manages it.
Danbury is our home city. Our office and crews are based here, which means shorter response times and a working knowledge of the local housing stock, from the older colonials and multi family homes near downtown to the lake communities around Candlewood Lake, the newer subdivisions on the north and west sides, and the commercial corridor along Federal Road and the Danbury Fair area. Plumbing systems across the city span a full century of materials and code requirements, and our licensed plumbers handle the full range of that work, coordinated through one point of contact from the first call to the final inspection.
Below is the full range of plumbing work we do in Danbury. Where we have built a dedicated page for a service, it is linked with full detail. Everything else is covered right here. Either way, get in touch to discuss your project directly.
Locating and repairing hidden water leaks in walls, slabs, and under fixtures before they cause structural damage. This is water leak service. Suspected gas odors should be reported to your utility first.
Burst pipes, major leaks, and no water emergencies. Reach our team to discuss urgent plumbing needs in Danbury.
Western Connecticut winters are hard on uninsulated basements, crawl spaces, and lake home lines left unheated. We thaw frozen lines safely and repair any resulting breaks as part of our emergency response. Call us the moment you suspect a frozen pipe, before it bursts.
Backflow device installation and annual certified testing for commercial properties and irrigation systems, as required under the Connecticut cross connection control program.
Clearing clogged kitchen, bathroom, and main line drains for homes and businesses.
High pressure water jetting that scours the full diameter of the pipe, for grease, scale, and root intrusion that cabling alone cannot fully clear.
Repair and replacement of sewer laterals for Danbury properties on city sewer, a frequent need in the older housing stock.
Camera inspection of the sewer lateral to locate breaks, bellies, and root intrusion, including pre purchase inspections for Danbury home buyers.
Installation and repair of basement sump pumps that move groundwater and stormwater out of the pit and away from the foundation. This is separate from well pump service, which draws drinking water into the home.
Installation and repair of water heaters and boilers for Danbury homes and businesses.
A Navien boiler and copper piping installed by our team.
New water heater installation for Danbury homes and businesses, tank and high efficiency models, sized to the household.
Diagnosis and repair of existing water heaters, including no hot water, leaking tanks, pilot and igniter failures, and sediment problems.
Tankless Water Heater Installation
On demand tankless system installation and conversions for space constrained Danbury properties and lake homes.
Boiler installation and repair for hydronic and radiator heating systems, including Weil McLain, Burnham, Navien, Peerless, and Lochinvar. We are the plumbing contractor for the boiler itself and its piping, near boiler connections, circulators, zone valves, and expansion tanks, not a fuel delivery company.
Fixture replacement and full supply line work for Danbury’s century spanning housing stock.
Kitchen and bathroom faucet replacement and repair, including drips, corroded valves, and low pressure at the fixture, for standard swaps and upgrades to higher end fixtures.
New toilet installation and repair of running, leaking, and clogged units, including the shutoff valve and supply line work that an older Danbury bathroom often needs.
Installation of new disposals and repair of jammed, leaking, and failed units, including the drain and electrical connection work a straightforward swap can turn up.
Many Danbury homes built before 1960 still run original galvanized supply lines. We repair individual sections and handle full property repiping in copper or PEX, bringing the system up to current code.
Installation and repair of main water lines between the street or well and the building, from a single failed section to a full service line replacement.
Plumbing handled as part of our full renovation and new build projects, under one point of contact.
Moving supply and drain lines, adding a second vanity, or converting a tub to a walk in shower is handled as part of our full renovation projects. See our Remodeling & Renovation page to scope the full project.
Relocating a sink, plumbing a new island, or adding a second dishwasher line is part of our kitchen remodeling work. See our Remodeling & Renovation page for details.
New Construction Rough In Plumbing
For additions and new builds throughout Danbury, we set supply and drain lines before walls close, on the same schedule and under the same point of contact as framing, electrical, and inspection.
Commercial plumbing for offices, retail, restaurants, and multi tenant properties along Federal Road, Mill Plain Road, downtown, and throughout the Danbury area. We run commercial plumbing projects with the same licensed team and single point of contact as our general contracting work.
Yes. Our team is fully licensed, bonded, and insured to perform plumbing work in Connecticut, including Danbury and the surrounding Fairfield County towns. License documentation is available on request.
We handle emergency repairs, drain cleaning and hydro jetting, water heater and tankless installation and repair, boiler installation and repair, sewer line repair and camera inspection, sump pumps, leak detection, repiping, and fixture work, plus full bathroom and kitchen plumbing for renovations.
Rates vary by contractor and by the type of work. Rather than quote an hourly figure, we provide a written estimate for the full scope of your job before work begins, so you know the cost up front. There is no charge to get the estimate.
Yes. Reach our team to discuss urgent plumbing needs, including burst pipes, major leaks, and sewer backups, for both residential and commercial properties in Danbury and the surrounding area.
Yes. We serve single family homes, lake properties, multi family buildings, and commercial spaces throughout Danbury, including offices, retail, and restaurants along Federal Road and downtown.
It helps. Our office and crews are based in Danbury, so the city and the immediately surrounding towns are our shortest trips, which matters most on emergency calls.
Licensed & Insured | Residential & Commercial | Serving CT & NY