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Welcome to Lewco Plumbing, Heating & Building Services


Lewco provides plumbing, heating & building services to the Swansea and South & West Wales areas, at Lewco we have 18 years experience in all aspects of plumbing/pipefitting, heating/gas and all types of building services. being qualified time-served engineers and tradesman we pride ourselves on maintaining a high standard of workmanship and materials. We offer a full range of services from building and maintenance to the design and installation of plumbing and heating systems in the commercial and domestic sector, weather it being renovation or a new build project. Our design service is second to none and with your input, we are sure that we can come up with designs in keeping with your home and requirements from a new combi boiler being installed to designing a new bathroom, we cater for all budgets and make sure we meet each an everyone of our customers needs and individual requirements with total dedication.


We offer at lewco, plumbers, heating, electricians, carpenters,plasterers, roofers,tilers, pvc fitters, and builders to offer the complete building and maintenance service. All of our engineers and trades men are fully qualified and experienced in their trades and offer a high standard of workmanship which is always guaranteed,and project manage each job individually you has a customer will not need to worry to look else where has we offer the all the complete building service.

24/7 call out

Whenever you phone our 24hr service help line , we will be able to deal with your inquiry quickly and efficiently. our engineers can usually be with you within the hour if required, alternatively a booking will be made to suit the customers' time schedule.

Company Charges

Work is carried out on an hourly rate, or a fixed price can be given for larger jobs. Our rates are very competitive with the current market, and all invoices show a full breakdown on how your job has been priced to each customers individual needs.


Estimates are non chargeable. One of our experienced estimators can provide you with an accurate and detailed description of the estimate which will include a fully costed schedule of the works, designed to create as little disruption to you as possible,and suit every customers budget.


All of lewco"s workmanship carries the company's written 12 month guarantee for your peace of mind. and all materials and products are covered by full manufactures’ warranties. they can all vary e.g. boilers can have up to 2-10 years warranty's.