Galvanized steel potable water supply and distribution pipes are commonly found with nominal pipe sizes from 3⁄8 inch (9.5 mm) to 2 inches (51 mm). It is rarely used today for new construction residential plumbing. Steel pipe has National Pipe Thread (NPT) standard tapered male threads, which connect with female tapered threads on elbows, tees, couplers, valves, and other fittings. Galvanized steel (often known simply as "galv" or "iron" in the plumbing trade) is relatively expensive, and difficult to work with due to weight and requirement of a pipe threader. It remains in common use for repair of existing "galv" systems and to satisfy building code non-combustibility requirements typically found in hotels, apartment buildings and other commercial applications. It is also extremely durable and resistant to mechanical abuse. Black lacquered steel pipe is the most widely used pipe material for fire sprinklers and natural gas.

Most plumbers, pipefitters, and steamfitters learn their trade through a 4- or 5-year apprenticeship. Apprentices typically receive 2,000 hours of paid on-the-job training, as well as some classroom instruction, each year. In the classroom, apprentices learn safety, local plumbing codes and regulations, and blueprint reading. They also study mathematics, applied physics, and chemistry. Apprenticeship programs are offered by unions and businesses. Although most workers enter apprenticeships directly, some start out as helpers. The Home Builders Institute offers a pre-apprenticeship training program in plumbing and other trades.
^ Jump up to: a b Joseph O. Falkinham III; Elizabeth D. Hilborn; Matthew J. Arduino; Amy Pruden; Marc A. Edwards (August 2015). "Epidemiology and Ecology of Opportunistic Premises Plumbing Pathogens: Legionella pneumophila, Mycobacterium avium, and Pseudomonas aeruginosa". Environ Health Perspectives;. 123 (8). doi:10.1289/ehp.1408692. Archived from the original on May 31, 2015. Retrieved August 1, 2015.
“Don’t go to the Yellow Pages to find a plumber,” says Berkey’s Bill Stevens. “It’s like guessing lottery numbers. Anyone can make an appealing ad, but that doesn’t mean they are legitimate. In this industry, it’s easy for a plumber who develops a poor reputation to advertise under a different name. They come and go.” Even searching for someone online may end up being a scam using fake reviews. Instead, look for a plumber who is well-established in your community. Check the Better Business Bureau and read customer reviews at sites such as HomeAdvisor, Angie’s List, or Citysearch. Local contractors or plumbing fixture stores can also refer you to a quality plumber, according to Grady Daniel, who owns a plumbing company in Austin, Texas. “Most of these firms won’t work with bad plumbers.” Or simply ask your neighbors for a referral. A trusted plumber that consistently delivers quality service does not remain a secret for very long.
Sometimes, homeowners are not sure whether they should call a local plumber immediately or wait a while longer for repairs. But remember that no matter how small the problem is, it can escalate into something much worse as time goes on. We recommended contacting our team immediately when you notice any performance issues with your system, including leaking or clogs, so that we can get out there ASAP. You can also schedule an appointment with us to add on important plumbing features, like a water softener or an automatic shut off valve.
The word "plumber" dates from the Roman Empire.[3] The Latin for lead is plumbum. Roman roofs used lead in conduits and drain pipes[4] and some were also covered with lead, lead was also used for piping and for making baths.[5] In medieval times anyone who worked with lead was referred to as a plumber as can be seen from an extract of workmen fixing a roof in Westminster Palace and were referred to as plumbers "To Gilbert de Westminster, plumber, working about the roof of the pantry of the little hall, covering it with lead, and about various defects in the roof of the little hall".[6] Thus a person with expertise in working with lead was first known as a Plumbarius which was later shortened to plumber.
Scott was very knowledgeable and happy to test out all items of my finikie hot water heater. He called in tech support and tested pressures and did a vent pipe test to check air flow. How do I know this, because he explained everything to me. One afternoon with him, and I could be a tech. All joking aside. I appreciate the continued support of Atomic. Scott's professionalism and willingness to keep me in the loop is spot on. Thanks Scott.
Robert is knowledgeable, respectful and arrived within the time parameters he told me he would. He clearly communicated our problem to us and is working diligently to rectify it. I have to add, cleanliness in our household is of the utmost importance and Robert is meticulous with his work and pretty much left no trace of his presence when he was done. That part of the service in and of itself is invaluable.
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Ryan and Zach came to my house on both Saturday nigh and Sunday. I had a houseful of company one person was 86 years old and our plumbing was backed up. Ryan was able to get us comfortable for Saturday night and assuring me that the flooding would stop. On Sunday he and Zack came out and fixed the problem. Both were not only very professional but also very personable and easy to work with. They addressed the problem and thoroughly checked out our septic system to ensure that everything was running smoothly.. atomic plumbing went above and beyond in a time of need for the Lamb family and I thank them immensely for their efforts and service. Sincerely Donald
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Justin D and Eric worked on four leaky spots in one afternoon replacing toilet parts, bathroom sink fixtures, shower fixtures and an ancient outdoor spigot that required going into the crawl space. All were done efficiently and with detailed explanations. Additionally, each work area was left completely cleaned up. I appreciate that they also alerted me to a duct work problem under the house which I may not have discovered for some time. My parents, also customers, and I are happy to give a big thumbs up to Atomic Plumbing. Thank you Justin D and Eric! Good team!
At Magnolia Plumbing, Heating & Cooling, we offer 24/7 emergency plumbing services for all of our clients in the Washington, DC area. But is your plumbing issue urgent enough to call us? If you’re asking this question, the answer is most likely a yes. We can get to your home quickly and restore your plumbing system so that you continue to have access to potable water, or so that your home is protected from a burst pipe or a smaller leak.

We had a leak under the kitchen sink & called Atomic Plumbing. They sent someone over that same day. They sent an email appointment confirmation & kept us posted both via email & telephone on the status of our appointment & expected arrival of the plumber. Our plumber was Don Richards. He was very pleasant and professional. He used protective covering on his shoes & went over the cost of the repair. He fixed the leak in no time and did not leave a mess at all. Very impressive. Thanks for the outstanding service Atomic Plumbing!


Clogged drains or sewer line backups can wreak havoc on your business, and we know that plumbing emergencies rarely align with business hours. Sudden, unexpected plumbing emergencies can have a serious negative impact on your business—any amount of downtime can result in missed opportunities and the inability to serve your clients, potentially leading to lost revenue. When plumbing emergencies occur at your place of business, you need an emergency plumber you can trust.
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