Cardiff Based Central Heating Company

Worcester Accredited Installers Cardiff & South Wales

7 Year Guarantee on all Worcester boiler installations as standard, increasing up to a 10 Year Guarantee with certain Worcester boilers and accessories.


Thompson Services offer our customers an excellent range of band A condensing boilers to suit all central heating systems; you will be hard pushed to find a better company for price, reliability and workmanship, to carry out your boiler replacement and or central heating installation.


One of the most important decisions you'll make with a new central heating system or boiler replacement is the type and make of boiler to use. We install gas boilers from several reputable and reliable, manufacturers in order to provide the very best gas boiler to suit your central heating system.


All our Worcester boiler installations come with a minimum of 7 year parts and labour guarantee as standard, increasing to 10 years with certain boilers and add ons.


All Viessmann boiler installations come with a 10 year parts and labour warranty as standard.


We undertake all aspects of boiler replacements and central heating installations, please see an overview of just some of our services.


  • Combination Boilers
  • System Boilers
  • Open Vented Boilers
  • Low Loss Headers
  • Complete Heating System Installations
  • System Boilers With Unvented Cylinder
  • Radiator replacements and heating system upgrades

Viessman Vitodens 100-W Special Offer!

Viessmann Vitodens 100-W Special Offer For (JULY 2019).


Viessmann Vitodens 100-W Combination Boiler.

Horizontal Flue.


Just £1490.00 + vat


Get your new boiler in 3 easy steps ....

1. Fill In Our Online Form Below


Save time by completing our online form below, we will email you back arranging a convienient day and time to come out. 


2. Home Heating Survey


During the home survey, one of our engineers will go through your requirements and help finf the perfect boiler for your home.


3. Get Your New Boiler Installed


Your boiler will be installed by one of our expert gas safe registered engineers at a day and time that is convienient for you.



Why Customers Love Thompson Services

10 Year Guarantee

Upto a 10 year guarantee on all Worcester boilers installed.

48 Hour Install

If your without heating and hot water, we can install a new boiler within 48 hours.



No Sub Contractor

Our installers are all directly employed. To ensure a quality installation.

Highly Rated

Rated 9.91 out of 10 by our customers. Rest assured your in safe hands!



Contact us today.

Phone: 02922 218411




Recent customer review, 


"Really impressed with this company and the team. Great communication and expert advice when it came to choosing a boiler. Not our cheapest quote but worth the little extra. Turned up on time. Very Courteous, clean and tidy. Full explanation on use (and some eco tips). All paperwork, warranty etc. dealt with for us. Grant is a credit to the company. Bathroom in July and wouldn't go anywhere else now i have experianced the professionalism of this company, fair price also. I would highly recommend to Family, Friends and my own customers. Thanks all"


Customer In S.Wales (2018)

Checkatrade information for Thompson Services Cardiff Limited
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Thompson Services Heating, Plumbing and Bathroom's 21 Miskin Street, Cathays, Cardiff, CF24 4AQ