carverelli,
You might want to check out these Washington State webpages;
http://www.lni.wa.gov/TradesLicensin...ub/default.asp
Snipped from the above page:
"About the Boiler Program - Installation or reinstallation permits are required before any new or existing boiler/unfired or pressure vessel is installed, reinstalled, or moved in the state of Washington. L&I staff perform the inspections and investigations and issue permits and operating certificates."
RCW 70.79.090 Exemptions From Certain Provisions:
The following boilers and unfired pressure vessels shall be exempt from the requirements of RCW 70.79.220 and 70.79.240 through70.79.330 :
(4)
Hot water heating boilers carrying a pressure of not more than thirty pounds per square inch and which are located in private residences or in apartment houses of less than six families;
Chapter 296-104 WAC Board of Boiler Rules can be found here:
http://apps.leg.wa.gov/wac/default.aspx?cite=296-104
RCW stands for "Revised Code of Washington"
WAC is for "Washington Administrative Code"
Took me about 10 minutes to come up with this information, sorry if you think I and others are picking on you, but you need to do a little research and get some more hands-on. Our concern has nothing to do with you personally, it is a genuine concern for those who may be injured or killed by a less than competent installation.
This appears to be the requirements in Washington for someone to be a plumber;
http://apps.leg.wa.gov/RCW/default.aspx?cite=18.106.070
RCW 18.106.070
Certificates of Competency, Installer Endorsement — Issuance — Renewal — Rights of Holder — Training Certificates — Supervision — Training, Certified Plumber.
(1) The department shall issue a certificate of competency to all applicants who have passed the examination and have paid the fee for the certificate. The certificate shall bear the date of issuance, and shall expire on the birthdate of the holder immediately following the date of issuance. The certificate shall be renewable every other year, upon application, on or before the birthdate of the holder. The department shall renew a certificate of competency if the applicant: (a) Pays the renewal fee assessed by the department; and (b) during the past two years has completed sixteen hours of continuing education approved by the department with the advice of the advisory board, including four hours related to electrical safety. If a person fails to renew the certificate by the renewal date, he or she must pay a doubled fee. If the person does not renew the certificate within ninety days of the renewal date, he or she must retake the examination and pay the examination fee.
The journeyman plumber and specialty plumber certificates of competency, the medical gas piping installer endorsement, and the temporary permit provided for in this chapter grant the holder the right to engage in the work of plumbing as a journeyman plumber, specialty plumber, or medical gas piping installer, in accordance with their provisions throughout the state and within any of its political subdivisions on any job or any employment without additional proof of competency or any other license or permit or fee to engage in the work. This section does not preclude employees from adhering to a union security clause in any employment where such a requirement exists.
(2) A person who is indentured in an apprenticeship program approved under chapter 49.04 RCW for the plumbing construction trade or who is learning the plumbing construction trade may work in the plumbing construction trade if supervised by a certified journeyman plumber or a certified specialty plumber in that plumber's specialty. All apprentices and individuals learning the plumbing construction trade shall obtain a plumbing training certificate from the department. The certificate shall authorize the holder to learn the plumbing construction trade while under the direct supervision of a journeyman plumber or a specialty plumber working in his or her specialty. The holder of the plumbing training certificate shall renew the certificate annually. At the time of renewal, the holder shall provide the department with an accurate list of the holder's employers in the plumbing construction industry for the previous year and the number of hours worked for each employer. An annual fee shall be charged for the issuance or renewal of the certificate. The department shall set the fee by rule. The fee shall cover but not exceed the cost of administering and enforcing the trainee certification and supervision requirements of this chapter. Apprentices and individuals learning the plumbing construction trade shall have their plumbing training certificates in their possession at all times that they are performing plumbing work. They shall show their certificates to an authorized representative of the department at the representative's request.
(3) Any person who has been issued a plumbing training certificate under this chapter may work if that person is under supervision. Supervision shall consist of a person being on the same job site and under the control of either a journeyman plumber or an appropriate specialty plumber who has an applicable certificate of competency issued under this chapter. Either a journeyman plumber or an appropriate specialty plumber shall be on the same job site as the noncertified individual for a minimum of seventy-five percent of each working day unless otherwise provided in this chapter. The ratio of noncertified individuals to certified journeymen or specialty plumbers working on a job site shall be: (a) Not more than two noncertified plumbers working on any one job site for every certified specialty plumber or journeyman plumber working as a specialty plumber; and (b) not more than one noncertified plumber working on any one job site for every certified journeyman plumber working as a journeyman plumber.
An individual who has a current training certificate and who has successfully completed or is currently enrolled in an approved apprenticeship program or in a technical school program in the plumbing construction trade in a school approved by the work force training and education coordinating board, may work without direct on-site supervision during the last six months of meeting the practical experience requirements of this chapter.
(4) An individual who has a current training certificate and who has successfully completed or is currently enrolled in a medical gas piping installer training course approved by the department may work on medical gas piping systems if the individual is under the direct supervision of a certified medical gas piping installer who holds a medical gas piping installer endorsement one hundred percent of a working day on a one-to-one ratio.
(5) The training to become a certified plumber must include not less than sixteen hours of classroom training established by the director with the advice of the advisory board. The classroom training must include, but not be limited to, electrical wiring safety, grounding, bonding, and other related items plumbers need to know to work under RCW 19.28.091.
(6) All persons who are certified plumbers before January 1, 2003, are deemed to have received the classroom training required in subsection (5) of this section.
I have not found anything concerning certification with respect to heating systems or boiler work. In NJ, there is a seperate state issued license for Plumbing and another for Heating.