Looking for a new boiler in East Lothian? We provide fixed-price boiler installation and replacement across the region, with most standard swaps completed in a single working day.
From a Gas Safe registered survey to your final Gas Safety Certificate, the whole process is handled by our own engineers, with no subcontracting and no surprises on the invoice.
Leave your details and we’ll call you back within 2 hours during working hours.
We’re accredited installers for Worcester Bosch, covering the full breadth of East Lothian. From Musselburgh and Prestonpans in the west across to Dunbar in the east, and inland through Haddington, Tranent and the villages in between. Our typical response time for survey bookings is 48 hours.
Every gas boiler installation we carry out is completed by a Gas Safe registered engineer, with warranty registration and Gas Safety Certification handled on your behalf. Whether it’s a like-for-like combi swap in a 1990s semi or a full system conversion in a period property, the same team manages your job from first contact through to post-installation warranty registration.
From your first call to your Gas Safety Certificate, here is exactly what to expect.
A Gas Safe registered engineer visits your property and assesses your current system, whether combi, system or conventional. They inspect pipework, flue position and heating controls before providing a fixed written quote with no obligation.
Choose your preferred boiler model from Worcester Bosch, Vaillant, Ideal or Glow-worm and agree an installation date that works for you. We also check your eligibility for available boiler grants at this stage.
Most combi and system boiler swaps are completed within one working day. Our engineers swap out the old unit and install the new boiler, then adjust pipework and fit the flue.
The boiler is pressure-tested and commissioned to manufacturer specification, then registered for warranty. You receive a Building Regulations compliance certificate and a walk-through of your new controls.
Ready for a New Boiler? Get a Fixed-Price Quote Today.
Gas Safe registered engineers, Worcester Bosch accredited, up to 12 year guarantee.
A selection of boiler installations completed by our Gas Safe engineers across East Lothian.
Modern boilers are significantly more efficient than models from 10 or more years ago. If any of the following sound familiar, it’s worth getting a quote.
Get a Free QuoteOnce repair costs start stacking up, replacement is usually the smarter investment. A common rule of thumb: if a single repair costs more than half the price of a new boiler, replace rather than repair.
A new A-rated boiler can be up to 30% more efficient than a 10-year-old model. If your usage hasn't changed but your bills have, your existing boiler is likely the cause.
Cold spots on radiators, fluctuating water temperatures and slow warm-up times all point to a system that's struggling. New boiler, smarter controls, and the problem usually goes away.
Older boilers carry a higher risk of carbon monoxide leaks and component failure. A new installation comes with full safety certification and removes the worry entirely. If you're unsure whether you need a repair or replacement, we can advise.
We are trusted by hundreds of satisfied customers across Edinburgh
We aim to survey your East Lothian property and provide a fixed-price quote within 48 hours of your first call, with every line item agreed in writing before any work begins.
As accredited installers for Worcester Bosch and Vaillant, we can register warranties of up to 12 years on qualifying models. All other brands carry manufacturer warranties of at least two years, with extended plans available.
Our team is based in Edinburgh and works across East Lothian daily, with the same engineer managing your job from first survey through to post-installation aftercare. No third parties, no handovers, no call-out surcharges.
SD Plumbing & Heating is a family-run company with over 10 years of experience serving Edinburgh, Glasgow, and surrounding areas. Every job is carried out by our own Gas Safe registered engineers. We never subcontract your work to strangers.
We are proud to be Worcester Bosch accredited installers, which means we can offer extended manufacturer guarantees of up to 12 years on selected boilers. From your first call to your final safety check, you will deal with the same friendly, professional team.
Learn More About UsFill in the form and a member of our team will get back to you within 2 hours during working hours. No pressure, no obligation — just honest advice and a clear quote.
We aim to respond to all enquiries within 2 hours during working hours.