07956 994429 020 8244 0912 INFO@DHPLUMBING.CO.UK GAS SAFE REGISTERED#180521 AboutServices Service Areas Our WorkReviewsContact 07956 994429020 8244 0912 Request EstimateQuote - Home - Services - Gas Fires & Cookers Gas Safe #1805214.9★ · 159 Google reviews30+ years local # Gas Fires, Cookers & Hobsin Woolwich & Greenwich Installed, Serviced and Certified Safe Installation, servicing and safety inspection of every domestic gas appliance, fires, cookers, hobs, ovens, by a Gas Safe registered engineer with over 30 years on the tools across South East London. Request a free estimate Call 07956 994429 Call 020 8244 0912 Manufacturer-standard commissioning · Full combustion analysis · Certificate on completion 30+ yrs Local experience 180521 Gas Safe registered 4.9★ 159 Google reviews £5m Public liability insured 9–9 Office, 7 days a week Overview ## Gas appliances installed and serviced by a Gas Safe engineer Gas cookers and fires kill more people every year than boilers do. Correct installation and annual servicing are the difference. What it isInstallation, disconnection, reconnection, servicing and safety inspection of domestic gas appliances, inset and outset gas fires, freestanding cookers, built-in ovens and hobs. Includes bayonet or rigid connections, stability chains, hearth checks and flue integrity. Who it's forHomeowners, landlords and letting agents in SE London who are fitting a new appliance, disconnecting an old one for kitchen works, servicing an existing fire or cooker, or need a safety check after moving in. When you need itWhenever a gas appliance is installed, moved or removed. Annually for servicing on every gas appliance. And on any change of tenancy for landlord properties. Why a professional mattersBy law, installation and repair of any gas appliance in the UK must be carried out by a Gas Safe registered engineer. DIY connection of a cooker on a bayonet fitting is one of the top three causes of domestic CO incidents in the UK. What’s at stake ## Why gas appliances need a properly qualified engineer A gas cooker installed in ten minutes is a gas cooker that will fail in a way you can't afford. ### Carbon monoxide from a badly serviced fire Blocked flueways on gas fires are one of the leading causes of CO poisoning in UK homes. Annual servicing catches it early. ### Cooker disconnection leaks Bayonet fittings that aren't locked correctly leak. Even a small leak in an unventilated kitchen accumulates. ### Failed CP12 on rented properties Landlord CP12s regularly fail on cookers that were 'plugged in' by an unqualified person during a kitchen refit. ### Invalid appliance warranty Manufacturers void appliance warranties where installation and commissioning weren't carried out by a Gas Safe registered engineer. Common mistakes we fix - Connecting a new cooker yourself on a bayonet fitting - Skipping annual servicing on a decorative gas fire - Assuming a downdraft extractor is enough for a gas hob - Installing a gas hob with insufficient side clearances from combustible units - Not fitting a stability chain to a freestanding gas cooker Our process ## From your first call to the completion certificate. - 1 ### Site survey Existing gas supply, isolation, ventilation, clearances and flueing assessed before we commit to a date. - 2 ### Quote in writing Fixed price including any pipework alterations, isolation valves, bayonet or rigid connection. - 3 ### Installation Appliance connected per manufacturer instructions, stability chain fitted where required, gas rate measured against spec. - 4 ### Commissioning Combustion analysed on every burner, flue integrity tested, gas tightness confirmed at the meter. - 5 ### Certification Gas Safe compliant appliance installation record issued, appliance registered with the manufacturer for full warranty. Benefits ## What you actually get for the money. ### Legally installed Every install carries a Gas Safe registered engineer's ID number, required by insurers, buyers and landlords. ### Manufacturer warranty valid Correct installation and registration keep the full manufacturer warranty in place. ### Combustion analysed Every burner tested for CO/CO2 ratio, not guessed at, not assumed. ### Safe stability Freestanding cookers fitted with the correct stability chain, a common missed detail. ### Serviced properly Full strip, brush, jet check and reseal on annual gas fire servicing, flueways cleared, pilot re-set. ### One engineer, one visit Danny handles the appliance, the pipework, the commissioning and the paperwork. Technical detail ## What we cover across the gas-appliance range Different appliances, different regulations. All under one Gas Safe registration. ### Inset and outset gas fires Installation, servicing and repair of inset live-flame fires, outset radiants, hole-in-the-wall and hearth-mounted appliances. Includes chimney flue check, spillage testing and hearth compliance. ### Freestanding gas cookers Bayonet or rigid connection, stability chain to manufacturer spec, correct clearances to combustible cabinetry, commissioning of every burner and the oven, gas tightness test on completion. ### Built-in gas hobs and ovens Rigid pipework connection, isolator valve at the appliance, correct undercabinet ventilation, commissioning per manufacturer manual. ### Servicing Annual service includes strip, brush and inspection of burners and injectors, flueway clearing (fires), pilot and thermocouple testing, seal replacement where required, combustion analysis on completion. ### Disconnection and safe capping For kitchen refits or appliance removal, safe isolation, cap-off at the T, tightness test on the remaining system, written record for reconnection later. ### Decorative fuel-effect fires DFE fires require additional flue and spillage checks; we hold the specific category and can service or install to manufacturer spec. Frequently asked ## Questions we hear every week. How much does it cost to install a gas cooker?+£85 for a straightforward bayonet connection with stability chain and commissioning. £120–£180 for rigid pipework or where new gas run is needed. Can I install my gas cooker myself?+Legally, no, any gas appliance connection in the UK must be carried out by a Gas Safe registered engineer. Retailers won't warrant the appliance otherwise. How often should I service my gas fire?+Annually, flueways clog with dust and combustion products, and this is a leading cause of CO exposure. Do you service inset and outset gas fires?+Yes, full annual service with combustion analysis, seal replacement, flueway clearing and pilot re-set. Can you disconnect and cap off a gas supply for a kitchen refit?+Yes, safe isolation, cap at the T, tightness test on the remainder, and full written record for the builder and for later reconnection. Do you work on decorative fuel-effect fires?+Yes: DFE fires require specific flue and spillage checks; we hold the category and service to manufacturer spec. Can you fit a gas hob into a new kitchen island?+Yes, including new gas run, isolator, correct undercabinet ventilation and commissioning. We'll coordinate with the kitchen fitter to sequence properly. Do you issue a certificate on cooker installation?+Yes, a Gas Safe compliant appliance installation record, valid for buyers, landlords and manufacturers alike. Book gas fires & cookers ## Ready to get gas fires & cookers sorted properly? Speak to Danny directly. Free quote in writing, honest advice, and a fair fixed price. No sales pressure, we’ve been at this for over 30 years for a reason. Call 07956 994429 Call 020 8244 0912Request estimate - Gas Safe registered #180521 - 4.9★ from 159 Google reviews - Office 8am–9pm, 7 days a week - Based in Greenwich · covers all SE London Related services ## Often booked together. See all services → Service ### Gas Safety Engineer Learn more Service ### Landlord Gas Safety (CP12) Learn more Service ### Boiler Installation Learn more Service ### Plumbing Learn more Gas Safe registered plumbing, gas & heating engineers with 40 years of local experience across South East London. Gas Safe #180521 Company No. 06064438 Services - Boiler Installation - Boiler Repairs - Power Flushing - Gas Safety Engineer - Landlord Gas Safety (CP12) - Gas Fires & Cookers - Heating Engineer - Central Heating Installation Service Areas - Greenwich · Woolwich - Blackheath · Eltham - Thamesmead · Plumstead - Abbey Wood · Erith - Dartford · Bexley · Sidcup Contact - 07956 99442924/7 Emergency - 020 8244 0912Office landline - info@dhplumbing.co.uk - London - Office: 8am – 9pm, 7 days a week © 2026 DHP London Ltd. All rights reserved. AboutOur WorkReviewsContactPrivacyTerms Call nowGet a quote