Leamington Spa, Warwickshireinfo@gweinstallations.co.uk Gas Safe 981690Open 24 hours HomeAboutServicesService AreasOur WorkContact24hr call-out07341 057021Request a Free Quote - Home - About UsAbout Gas Water Energy Installations Ltd # Gas Safe registered engineersbased in Leamington Spa, coveringWarwickshire and beyond Over 20 years' experience. Owner-led, four engineers, and qualified for domestic, commercial and industrial work. You get a proper diagnosis, a fixed price before anything starts, and a 12-month guarantee on the workmanship. Request a Free Quote07341 057021 - Over 20 years' experience in gas, heating and plumbing - Gas Safe registered 981690, domestic, commercial and industrial - Free fixed-price quotes, normally within 48 hours - ACS Commercial qualified and Vaillant approved installer - £2m public liability and £10m employers' liability insurance Our story ## Who we help, and what we are actually good at Gas Water Energy Installations Ltd is based in Leamington Spa and run by Ryan Conniff, who brings over 20 years' experience to the work. It is a deliberately small team of four engineers, so standards stay consistent from the first phone call to the certificate at the end. We work for homeowners who want a boiler or heating system that performs and lasts, for landlords and letting agents who need certification kept current without chasing, and for businesses that cannot afford to lose heating, hot water or catering gas during trading hours. Those three groups need different things, so we quote and schedule them differently rather than treating every job the same. Our specialisms sit either side of the domestic line. On the domestic side that means boiler installation, repair and servicing as a Vaillant approved installer, full central heating work, hot water systems, plumbing and bathrooms. On the commercial and industrial side it means gas pipework, soundness testing and purging, direct and indirect fired heating, plaque and tube heaters, non-domestic boilers, commercial plumbing and building mechanical and ventilation services including BMS, air handling units, fan coil units and ductwork. The outcome customers tell us they value most is simple: being told the truth. If a repair is the sensible answer, we repair it. If a system cannot deliver what the household or premises needs, we explain why and what would. Nobody is sold a boiler they did not need. Service area ### Based in Leamington Spa, working across the Midlands and south Day-to-day work is concentrated in Warwickshire and the West Midlands. Planned and contract work extends further, into Oxfordshire, Buckinghamshire, the East Midlands and London. - Leamington Spa - Warwick - Kenilworth - Coventry - Stratford-upon-Avon - Rugby - Solihull - Warwickshire - West Midlands - Oxfordshire - Buckinghamshire - East Midlands - London Mission and standards ## How we work, and what we hold ourselves to Our aim is straightforward: safe, properly commissioned installations and repairs, priced honestly, explained in plain English and documented so you have evidence of what was done. ### Registered and qualified for the work we take on Gas Safe registration 981690 covers domestic, commercial and industrial work, and we hold the ACS Commercial qualification. We are also a Vaillant approved installer. If a job falls outside what we are qualified for, we say so rather than attempting it. ### Diagnose properly, then price honestly Repairs start with finding the actual fault rather than changing parts in sequence. Installations start with a survey of the property, the gas supply, the pipework and the flue route. Quotes are free, fixed and normally with you inside 48 hours. ### Guaranteed workmanship and registered equipment Every job carries a 12-month workmanship guarantee. New appliances are registered with the manufacturer so their own guarantee starts correctly, and Building Regulations notification is handled where it applies. ### The same small team on site Four engineers, owner-led by Ryan Conniff, with over 20 years' experience behind the work. You deal with the people who do the work, not a call centre, and the person who quoted the job is accountable for how it is finished. Proof, not promises ## The facts you can check before you book us 20+ years Experience in gas, heating and plumbing ACS Commercial gas qualification held 981690 Gas Safe registration, verifiable on the register 24 hours The phone is answered around the clock for call-outs 12 months Workmanship guarantee on every job £2m / £10m Public liability and employers' liability insurance 48 hours Typical turnaround on a basic fixed-price quote Check our registration yourself before you commit to anything. Gas Safe number 981690. Verify on the Gas Safe Register What we do ## Every service we cover, in one place - Boiler installation, repair & servicingVaillant approved installer. Fixed-price replacements, breakdown repairs and annual services on domestic and commercial boilers. - Domestic gas engineeringServicing, breakdowns, call-outs and installations across cookers, hobs, fires, water heaters and heating appliances. - Commercial & industrial gas engineeringCommercial pipework, testing and purging, direct and indirect fired heating, plaque and tube heaters, non-domestic boilers. - Central heating installation & repairFull system installs, upgrades, extensions to existing systems, controls, radiators and power flushing. - Landlord gas safety certificates (CP12)Compliance inspections for landlords and letting agents, with certificates issued on completion. - Building mechanical & ventilation servicesBMS, air handling units, fan coil units, ductwork and ventilation systems for commercial and industrial sites. - Commercial plumbingPipework, hot and cold services, repairs and planned works for business premises and managed sites. - Domestic & general plumbingLeaks, cylinders, hot water systems, taps, valves and pipework repairs in homes and rental properties. - BathroomsBathroom installation and refits, including all associated plumbing, heating and waste work. - Planned & contract maintenanceServicing agreements and scheduled maintenance for landlords, portfolios and commercial contracts. - Emergency call-outs & breakdownsOpen 24 hours. The phone is answered around the clock for gas, heating and plumbing emergencies. Next step ## Tell us what you need and we will price it properly Send the details and we will come back with a free fixed price, normally within 48 hours. If it is urgent, call instead, the phone is answered around the clock. - Gas Safe registered 981690, ACS Commercial qualified - 12-month workmanship guarantee on every job - RAMS and account terms available for commercial clients - The phone answered by the business, not a call centreCall 07341 057021 ### Request a free quote No obligation, no pressure, and a fixed price before anything starts. Gas Safe registered engineers (981690) covering domestic, commercial and industrial gas, heating, plumbing and ventilation work across Warwickshire and the Midlands. Owner-led by Ryan Conniff. 07341 057021info@gweinstallations.co.ukLeamington Spa, Warwickshire - @gweinstallations ### Services Boiler installation, repair & servicing - Domestic gas engineering - Commercial & industrial gas engineering - Central heating installation & repair - Landlord gas safety certificates (CP12) - Building mechanical & ventilation services - Commercial plumbing - Domestic & general plumbing - Bathrooms - Planned & contract maintenance - Emergency call-outs & breakdowns ### Service Areas - Leamington Spa - Warwick - Kenilworth - Coventry - Stratford-upon-Avon - Rugby - Solihull - Warwickshire - West Midlands - Oxfordshire - Buckinghamshire - East Midlands - London ### Company - About us - Our work - Contact - Privacy policy - Terms & conditions - Cookie policy © 2026 Gas Water Energy Installations Ltd. All rights reserved. Gas Safe Register No. 981690 · £2m public liability · £10m employers' liability Call nowFree quote We use essential cookies to run this site, plus optional ones to measure how it is used. See our cookie policy. AcceptEssential only