GasTech Heating + PlumbingYOUR NEXT BOILER.
PROPERLY CONSIDERED.Prefer a conversation?07783 004377

LOCAL ENGINEERS. A CLEARER CHOICE.

A warmer home.
A better start.

A few questions about your home. Four trusted brands. And a proper conversation with Martin before you decide.

See the options before sharing your contact details.

Mere • Gillingham • Shaftesbury • Wincanton

MAINS GAS / NATURAL GAS ONLY

More choice.
The same careful service.

Compare combi, system and heat-only boilers from four manufacturers.

Glow-wormIdeal HeatingBaxiWorcester Bosch

Glow-worm and Ideal lead our featured boiler choices. Compare every brand before choosing. Model availability and suitability are confirmed with your quote.

01

Your home comes first.Simple questions. No technical guessing.

02

See the whole picture.Four brands and a clear price breakdown.

03

Still a personal service.Martin checks the details with you.

Clear about the details.

Installed guide prices include the boiler, standard horizontal flue and like-for-like installation, including VAT. Standard-clean and full-powerflush price ranges are shown separately. The last successful supplier price check is shown with each range. Prices are subject to survey, availability and a final quotation. Other optional installation allowances need assessment.

How the estimate works

Straightforward, like-for-like mains-gas combi, system and heat-only replacements show guide price ranges. System and heat-only estimates retain your existing cylinder and exclude new cylinders, tanks, pumps and conversions. Unsupported fuels cannot continue through the quote journey. It does not calculate heat loss, select an exact output, confirm compatibility, promise savings or book work. More complex answers trigger a personal review.

Your information

Answers stay in this page’s memory and are cleared when you reload. The enquiry form sends your details through FormSubmit to gastechmartin@gmail.com when you choose Send enquiry. Email-app and WhatsApp options prepare drafts for you to review and send. Read our privacy notice. A downloaded brief is saved on your device.

Equipment photographs

ESi Atlantic ESRTP4RFW, supplier code 167648 (City Plumbing photograph). ESi product information. Kamco Clearflow CF90 Quantum2 (BES product photograph).

Manufacturer sources

Catalogue and product photographs checked against City Plumbing’s corresponding model pages on 14 October 2026. Each boiler type uses its corresponding range photograph. Greenstar Ri 12–24kW is pictured; the 30kW casing differs. Warranty terms, installer eligibility, availability and exact specification need confirming for the actual installation.