For nonemergency projects -- a remodel or remedial work on your plumbing -- you need a pro who understands residential-system design and knows the code in your area. He also has to be able to work in a finished environment. That means putting down a piece of scrap carpeting to protect floors and cutting precise, easy-to-repair holes in walls, and, then, only when necessary.
Plumbing reached its early apex in ancient Rome, which saw the introduction of expansive systems of aqueducts, tile wastewater removal, and widespread use of lead pipes. With the Fall of Rome both water supply and sanitation stagnated—or regressed—for well over 1,000 years. Improvement was very slow, with little effective progress made until the growth of modern densely populated cities in the 1800s. During this period, public health authorities began pressing for better waste disposal systems to be installed, to prevent or control epidemics of disease. Earlier, the waste disposal system had merely consisted of collecting waste and dumping it on the ground or into a river. Eventually the development of separate, underground water and sewage systems eliminated open sewage ditches and cesspools.
Using a licensed Toronto plumber? This is an absolute MUST when it comes to the function of your plumbing system and the protection of your home. It’s up to you to avoid non-certified plumbers and those who claim to be certified but have no proof. Don’t end up with more problems than you already have. Do your research, choose wisely and confirm the necessary certifications before you hire a Toronto plumbing team. Drain Rescue plumbers are licensed, bonded and insured – and we’ve got the paperwork to prove it! Read more. Read more
Hawaii requires a licensed contractor for jobs exceeding $1,000.00 and/or requiring permits. Electrical and plumbing licenses are required for jobs involving those specific trades. General engineering contractors are needed for land leveling, sewers, excavations, and paving. General building contractors are needed for building structures such as additions and new construction.
Pipe replacement may be necessary for a variety of reasons. If you need to replace the old pipes in your whole home, or switch out a small section, Mike Diamond Services will ensure the process is timely and efficient. Old pipes can be the root of a variety of problems, and it’s important to replace them before they cause further damage to your home.
Licensing: There is no standard when it comes to licensing for plumbers. Each state has their own rules and regulations. Most states do require 2-5 years of plumbing experience before the plumbing licensing exam can be taken. Practice tests are available online and can increase the chances of passing the somewhat difficult licensing exam. The plumbers licensing exam will test the knowledge of local codes and best practices.
Certification: Certifications are not requirements, but they do help plumbers regarding career advancement. Once the plumber has completed the apprenticeship and has successfully gotten their license, they will be eligible to sit for the certification exams. There are a few different certifications available to plumbers. Through the Plumbing-Heating-Cooling-Contractors Association, in partnership with Green Plumbers USA, there is a training and certification program available for water and energy efficient technologies. With the way the environment is going green, this certification is a good idea for plumbers to consider. There is also the National Inspection Testing Certification(NITC) available to Journeymen Plumbers. The NITC also offers Journey and Master Plumber level certifications for plumbing codes and a Mastery certification exam for plumbers with over five years experience. There are fees involved, and they vary depending on the exam.

“Don’t assume that every Mr. Fix-it advertising his services in the local Pennysaver or on Craigslist is a licensed plumber,” says one New York plumber. There is no national standard for issuing licenses. Some plumbers are licensed by the state, others by the counties they work in. Check with your local city hall or chamber of commerce. They should be able to direct you to the appropriate source for a list of licensed plumbers in your area.
“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.
Roto-Rooter’s expert plumbers are on call 24 hours a day, 365 days a year to provide emergency plumbing services for homes and commercial establishments. Our emergency plumbers provide the full range of Roto-Rooter services including toilet repair, unclogging drains, leak repair, water damage cleanup and restoration, and more. Roto-Rooter professionals are standing by to provide 24/7 plumbing services.
Licensing: There is no standard when it comes to licensing for plumbers. Each state has their own rules and regulations. Most states do require 2-5 years of plumbing experience before the plumbing licensing exam can be taken. Practice tests are available online and can increase the chances of passing the somewhat difficult licensing exam. The plumbers licensing exam will test the knowledge of local codes and best practices.
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.
But more and more plumbers are charging "by the fixture," and their bids are based on the rough-in for drain and supply lines ($300 to $400 in my area) and installation of the fixtures themselves (about $200). Plumbing parts and fixtures for a powder room with a sink and toilet run $1,000 to $1,200, though you can easily spend much more. With this approach, you know the turnkey price going into the job, and any surprises are the plumber's responsibility, not yours. This Old House: Sensible payment plans E-mail to a friend
Certification: Certifications are not requirements, but they do help plumbers regarding career advancement. Once the plumber has completed the apprenticeship and has successfully gotten their license, they will be eligible to sit for the certification exams. There are a few different certifications available to plumbers. Through the Plumbing-Heating-Cooling-Contractors Association, in partnership with Green Plumbers USA, there is a training and certification program available for water and energy efficient technologies. With the way the environment is going green, this certification is a good idea for plumbers to consider. There is also the National Inspection Testing Certification(NITC) available to Journeymen Plumbers. The NITC also offers Journey and Master Plumber level certifications for plumbing codes and a Mastery certification exam for plumbers with over five years experience. There are fees involved, and they vary depending on the exam.
Wooden pipes were used in London and elsewhere during the 16th and 17th centuries. The pipes were hollowed-out logs, which were tapered at the end with a small hole in which the water would pass through.[16] The multiple pipes were then sealed together with hot animal fat. They were often used in Philadelphia,[17] Boston, and Montreal in the 1800s, and built-up wooden tubes were widely used in the USA during the 20th century. These pipes, used in place of corrugated iron or reinforced concrete pipes, were made of sections cut from short lengths of wood. Locking of adjacent rings with hardwood dowel pins produced a flexible structure. About 100,000 feet of these wooden pipes were installed during WW2 in drainage culverts, storm sewers and conduits, under highways and at army camps, naval stations, airfields and ordnance plants.

I have no problem paying for any service I receive but when Allied Reddi-Rooter came into my home and immediately tell me and them tell me it would cost me 350.00 for them to install a new Rheem water heater (his recommendation) that cost 409.00 I have a problem. If the cost is exactly how Home Advisor indicates then he’s charging 350.00an hour.  I did my homework checked with other plumbers and it. Would not take an hour to remove old and install the new water heater. Thank Goodness I did my research won’t be using their services and I will be letting others know what happen to me. Shame on you Allied
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