top of page
01792 885405 or 07779289083 
Boiler service.png

If your home is larger than the average house, and you need a gas engineer that is commercially qualified to work on your boiler, don't worry, Plumbtec Gas has you covered.  So please continue to read on as all of the services we offer below, apply to domestic and commercial boilers.

With over 15 years experience working within the industry and on an extensive range of different manufactures Gas and Oil boilers, Plumbtec Gas has built up a strong reputation in specialising in boiler diagnostics.

We pride ourselves in repairing your boiler as long as it maintains being a viable and cost efficient option to you.


Whether you want to upgrade your boiler for cosmetic or efficiency reasons, or your boiler is at the end of its working life span, call us to book in a free quote, where we talk you through your options and what is best for your budget and home. We provide professional experienced advice, where our prices are clearly set out and installations are as swift and "hassle free" as possible.

We also offer finance options on our installations. Click here for more information.


We work closely with many landlords, providing reliable services and communication to both you and your tenants. We can either contact the tenants directly for you, or you can arrange any visits, cutting out the stress of managing your property.

We offer multiple Landlord Certificate discounts  when 2 or more are booked in at the same time. 

We are also DBS checked, making your tenants feel even more comfortable with us in their home. You can also get added to our Landlord Reminder mailing list. Making one less job for you!


BENFITS OF AN ANNUAL SERVICE There are three main reasons to keep on top of your Gas or Oil annual boiler service.


Firstly, whether your boiler is gas or oil, an annual service will ensure your boiler is set to optimum efficiency saving you money on your monthly bills and maintaining the longevity of the life span of the boiler. 

Secondly, you will have peace of mind knowing your boiler is working safely and reliably with a regular service. When we are there we will also be able to spot any parts that aren't working properly or are coming to the end of their life, minimising any unwanted surprise breakdowns.

Lastly, in order to benefit from your boiler manufactures warranty or Worcester's guarantee, manufacturers stipulate that a registered gas engineer needs to annually service your boiler to maintain the conditions of the warranty or guarantee.

Call us now to book your Oil or Gas boiler service, and you can also opt into our annual reminder mailing list. 

Not only that, but we also offer multiple gas appliance discounts.

When you book in a boiler service you will receive a discount on any additional appliances booked in that day (eg gas hob, gas fire etc). Ring Andy for a price.

Get it sorted early

We recommend to have the boiler serviced in the summer months ready for winter. This could also save you money, as your boiler will be at its optimum efficiency before the winter bills start coming in.

All our Gas Boiler Services Include

Comprehensive gas boiler service and safety check.

Expert service from our Gas Safe registered engineer.

Use of our specialist flue analyser equipment, which is serviced annually. 

Multiple gas appliance discounts.



  • Power Flush

  • GAS, OIL & LPG work undertaken

  • Mobile Homes

  • Landlord Certificates

  • Central Heating System Upgrades

  • Boiler Breakdown Diagnostics

  • Boiler Installation

  • Full Oil Boiler Service 

  • (inc. nozzle change) 

  • Gas boiler and Gas appliances Services

  • Commercialy qualified for larger homes with boilers over 70kW.

  • Bathroom Installation

  • Tiling & Plastering

  • Underfloor Heating

  • Renewable Energy Heating Systems

We provide both oil and gas central heating services to homes and businesses across Swansea and it's surrounding areas.

Areas We Cover 

Swansea • Gower • SA4 Area • Mumbles • Sketty • Killay • Dunvant • Hendy • Pontarddulais • Ammanford • Neath

• Port Talbot • Carmarthenshire

bottom of page