Welcome to
RW Thomas Plumbing & Heating Ltd. Frome, Somerset.

Providing a professional, dependable heating installation, servicing and maintenance for Frome, Bath, Trowbridge, Westbury, Warminster, Shepton Mallet & all surrounding areas.

Upgrading or replacing your boiler is a significant commitment and investment. RW Thomas never cut corners and aim to leave every customer completely satisfied. 

Gain the reassurance that you have invested in a dependable, reliable, efficient and future-proof heating solution that has been installed and maintained by heating engineers you can trust.

Need your boiler upgraded?
Please call on 07792 093224 to arrange a free quotation

Our Customer Reviews on Google

4.9 out of 5
5/5
rating updated 4th June 2022
Richard Livingstone May 2022
Read More
Will and team serviced my fairly modern Worcester Bosch gas combi boiler which needed a new seal, and installed a new WB in my mother's house to replace a 1980s antique. They were efficient, kept me well informed, did the work on time when it was booked for and at a cost comparable with other quotes. They were also very tidy and pleasant. I would recommend them, definitely.
Katie Loudoun January 2022
Read More
Amazing guys would 110% recommend. Thorough. Reliable. Trustworthy. Honest. Whole new central heating system installed and now reliably maintained as promised. I cannot thank them enough for sorting out our heating 👍 the perseverance, positivity, and professionalism second to none.
John Weeds April 2022
Read More
Outstanding service from start to finish of a major job to upgrade our HW and CH system. Jack and Josh worked incredibly hard to get the job done in a tight time frame and keep us in the loop every step of the way. Recommended unreservedly.
Simon Cresdee March 2022
Read More
RW Thomas heating replaced our old back boiler and installed a new Combi boiler upstairs in our airing cupboard. They were thoroughly professional clean and tidy and made sure there was as little inconvenience as possible. Great job all round and special thanks to Josh who did the install. Game changer compared to the old back boiler. Would absolutely recommend these guys. Simon cresdee, Warminster, Wilts
Sue Latham February 2022
Read More
This company regularly maintains my heating system since it was installed by them in 2019. I was very impressed with the standard of work, the high quality of the finish and I am very pleased for them to maintain the system on a yearly basis.
Laura Rombach February 2022
Read More
Would definitely recommend, when our boiler broke Will was quick in getting back to me and getting a quote over. The pricing was competitive and they squeezed us in to make sure we weren’t without heating and hot water for too long.

Gas & Oil Boiler Installations & Servcing

RW Thomas are Worcester Bosch Accredited Installers, fully trained by the the manufacturers and specialising in Worcester installations, annual servicing & repairs.

Accredited Installers can also offer exclusive benefits to homeowners. As approved, professional heating engineers we can provide you with the best advice and free quotes on the lastest, most efficient Worcester Bosch heating systems.

Need your boiler upgraded?
Please call on 07792 093224 to arrange a free quotation.

Hydrogen Blend Ready Boliers
Worcester Bosch Lifestyle 8000 Which? Choice 2021
bolier commissioning

Commissioning Your New Boiler

Find out the full process that's involved in preparing for and commissioning a new gas or oil boiler.

What boiler

What Boiler is Best for Me?

Condensing, Non-condensing, Combi or Regular? We will help you decide which boiler best suits your needs.

boiler servicing

Boiler Servicing & Repairs

It's recommended that you service your boiler every year. Find out more about our service options.

up to 12 years warranty

Up to 12 Years Warranty

As an accredited installer, Worcester Bosch offer Up to 12 Years Warranty on their boilers *Conditions apply.

what boiler do I need?

Understanding Boiler Types

Need more detail? Understand which type of boiler suits your property best.

recommended hydrogen blend ready boliers

Our Recommended Gas & Oil Boilers

View our expertly selected range of recommended Worcester Bosch Gas and oil Boilers.

Hydrogen Ready and Hydrogen Blend Ready Gas Boilers?

HYDROGEN GAS...
THE FUTURE OF HEATING OUR HOMES

Worcester Bosch and other premium boiler manufacturers are working hard, developing heating solutions to help us all reduce our carbon footprint. In fact, most new boilers already support a blend of hydrogen and natural gas!

RW Thomas are committed to supporting all new carbon reducing and carbon neutral home heating technologies.

Need your gas boiler upgraded?
Please call on 07792 093224 to arrange a free quotation.

Hydrogen Ready Boiler

Warm Air Heating Installations & Servicing

RW Thomas are Recommended Installers for Johnson & Starley Warm Air heating systems.

We have the technical know-how to install the perfect Warm Air heating system for you. As an qualified installer, we’re able to support their warranty for up to 5 years

Need your warm air heating system upgraded?
Please call on 07792 093224 to arrange a free quotation.

JS Appliances

Commissioning a Warm Air System

Find out the full process that's involved in preparing for and commissioning a new warm air heating system.

what warm air heating system for me?

Which System is Best for Me?

Aquair, Warmcair, Quantec? We will help you decide which system suits your needs best.

warm air heating servicing

Warm Air Servicing & Repairs

It's recommended that you service your Warm Air system every year. Find out more about our service options.

up to 5 years warranty

Up to 5 Years Warranty

As an accredited installer, Johnson & Starley can offer up to 5 Years Warranty* on their systems. *Conditions apply.

understanding warm air heating

Understanding Warm Air Systems

Need more detail? Understand which warm air heating system suits your property best.

recommended warm air heating

Our Recommended Systems

View our expertly selected range of recommended Johnson & Starley systems.

Recent Installations Map

We are very proud of our word-of-mouth reputation in and around the Frome area.
Below you'll find a selection of recent boiler installations carried out by RW Thomas.

Click on each green pin for installation details - Zoom out to see full area coverage

No-Obligation Quotation

Free quotation

Need your boiler replaced?
Please call on 07792 093224 to arrange a free consultation & quotation.

Start to Finish Installation stories

Installation Case Studies

Complete case studies of recent boiler and warm air installations & upgrades

Hydrogen Ready Boilers?

Hydrogen Ready Boiler

Hydrogen is the future Zero Carbon solution to heating our homes