Boiler InstallationEdinburgh

A standard combi boiler replacement in Edinburgh takes 1–2 days. New installations or system upgrades may take 2–3 days depending on complexity and pipework requirements. Full system conversions (e.g. from open-vented to sealed) can take 3–4 days. We always provide a detailed programme at survey stage.

Boiler sizing depends on your property's heat loss, number of bathrooms and hot water demand. As a guide: a 1–2 bedroom Edinburgh flat needs a 24–28kW combi; a 3-bedroom semi needs 28–34kW; a 4–5 bedroom detached property needs a 32–38kW system boiler with a 200–250 litre cylinder. Our engineers always carry out a proper heat loss calculation before recommending a size.

Yes — all our heating engineers are Gas Safe registered and fully qualified to install gas boilers safely and legally across Edinburgh and the Lothians. We always show our Gas Safe ID cards before starting any work. You can verify our registration at gassaferegister.co.uk.

New boilers come with manufacturer warranties ranging from 5–10 years. Worcester Bosch, Vaillant and Viessmann all offer up to 10-year warranties when installed by an approved engineer — which all our lead engineers are. We register your boiler with the manufacturer at installation and provide full warranty documentation.

Combi boiler replacements in Edinburgh typically cost £1,800–£3,200 including parts, labour, Gas Safe certification and smart thermostat. System boiler installations with a hot water cylinder range from £3,500–£5,500. All prices include VAT and a 12-month workmanship guarantee. We provide fixed-price quotes after a free survey — no hidden day-rate costs.

For most Edinburgh properties with existing heating systems, a power flush is strongly recommended before fitting a new boiler. Sludge and magnetite in older heating systems can damage a new boiler's heat exchanger within months, potentially voiding the manufacturer warranty. We include power flush assessments in every free survey and quote for the work together where needed.

Yes — we're very experienced with Edinburgh's conservation areas and listed buildings. Internal boiler installations don't require planning consent. External flue work on listed buildings may need Listed Building Consent, which we manage on your behalf. We assess conservation requirements at every survey and advise on the best compliant installation approach.

We recommend the Nest Learning Thermostat, Hive Active Heating or Worcester Wave for most Edinburgh homes — all controllable via smartphone and compatible with our recommended boilers. For larger Edinburgh properties, multi-zone systems with independent room control can save 15–25% on heating bills. Smart controls are included in our installation quotes.

Yes — the ECO4 scheme provides free or heavily subsidised boiler replacements for eligible Edinburgh households on qualifying benefits or in EPC D–G rated properties. The Warmer Homes Scotland scheme also provides free central heating for eligible low-income homeowners. We assess your eligibility at no cost and manage all applications on your behalf.

We install all major boiler brands across Edinburgh. Our primary recommendations are Worcester Bosch, Vaillant and Viessmann for quality and warranty — we're approved installers for all three, unlocking 10-year manufacturer warranties. For budget-conscious buyers, Ideal and Baxi offer solid reliability with 7-year warranties at a lower upfront cost.

Yes — tenement boiler installations are one of our specialities. Key considerations include flue positioning (often through a rear wall or communal shaft), access to the gas meter, and building management rules. We assess all of this at free survey and ensure the installation is tidy, compliant, and approved by the building factor where required.

Look for Gas Safe registered engineers with manufacturer approvals (Worcester Bosch, Vaillant, Viessmann), verifiable reviews, and fixed-price quotes. Avoid any installer who quotes without a site survey or who cannot show their Gas Safe ID card. Luxor Developments has 25+ years of Edinburgh boiler installation experience, manufacturer approvals, and hundreds of 5-star reviews across the city.

All our boiler installations come with a 12-month labour warranty and the manufacturer's parts warranty (5–10 years depending on brand). If your boiler develops a fault within the warranty period, we return at no charge. After the warranty period, we offer annual service plans and priority call-out for our Edinburgh customers. Call 07890 903645 for any boiler issues.