Central Heating in East Lothian
Full central heating installs, system upgrades, radiator rebalancing and power flushing across East Lothian — from Musselburgh and the golf coast to Haddington and the rural east.
Macara Heating designs, installs and upgrades full central heating systems across East Lothian — from Musselburgh, Tranent and Prestonpans on the Edinburgh edge, through the larger detached housing of Longniddry, Aberlady and Gullane on the golf coast, to Haddington's Georgian stone, North Berwick and the rural farms and steadings stretching east toward Dunbar and Innerwick. Every project is handled by Gas Safe registered engineers with more than twelve years of heating experience across the Lothians. Proper heat loss sizing, balanced flow rates, clean pipework, and radiators matched to each room — the sort of heating system that runs quietly, warms the house evenly, and doesn't have you phoning us every winter.
Local Context
East Lothian's housing stock runs the full spectrum. The Edinburgh-edge towns — Musselburgh, Wallyford, Tranent and Prestonpans — are mostly post-war semis and 1970s–80s detached on sound two-pipe systems that have been neglected rather than damaged. The most common call we get from this belt is uneven room temperatures and creeping bills, and nine times out of ten the honest answer is a thorough power flush, magnetic filtration, a rebalance and occasionally two or three upsized radiators. That rehabilitation work is cheaper than a full rip-out and usually transforms the house in a day or two.
The golf coast — Longniddry, Aberlady, Gullane and the larger detached stock around North Berwick — is a different conversation. These are bigger homes with more bathrooms, more rooms, and hot-water and heating demand that often outruns whatever system was fitted twenty years ago. System overhauls here are common, frequently driven by an extension or layout change rather than the existing system failing outright. Converting an old F&E (feed-and-expansion) open-vented system to a fully sealed pressurised setup with an unvented cylinder is one of the jobs we do most often on this stretch of coast, and it unlocks a step change in shower performance and system reliability.
Haddington's conservation core is Georgian and Victorian stone where pipework routing through listed fabric needs care and building warrant sign-off from East Lothian Council is part of the job. North Berwick and Dunbar carry historic coastal stone in their conservation areas alongside post-war estates and newer detached on the outskirts — the historic stock needs the same careful approach, while the modern stock is standard work. We handle the warrant side as part of the install rather than an afterthought.
The rural east — East Linton, Garvald, Stenton, Innerwick and the farmland out toward the coast — includes a lot of oil and LPG properties on older heating systems that are ready for a full overhaul. These are the jobs where the 'heat-pump-ready sizing' honesty conversation matters most. If there's any chance the household will move to an air source heat pump in the next five to ten years, we'll size the radiators and pipework for a lower flow temperature now so the system is heat-pump-ready when that switch comes. Doing it the other way round is expensive, and East Lothian oil homeowners shouldn't be stranded by a central heating investment that doesn't carry forward.
Service Scope
New central heating systems from scratch — new pipework, new radiators, new controls, and a properly sized boiler and unvented cylinder at the heart of it. Open-vented F&E systems converted to modern sealed pressurised setups, which is the right call for the larger golf-coast detached housing. Heat loss calculated room by room, not a rule of thumb.
Heavy-duty power flushing for sludged and unbalanced systems across the Edinburgh-edge towns and older stock — magnetic filtration fitted on the return and a proper rebalance once the loop is clean. Often the cheapest and most effective upgrade an older East Lothian system can have, and always worth doing before a new boiler goes on.
For households weighing up a heat pump conversion in the next five to ten years, we'll size radiators and pipework for a lower flow temperature now — so the system is future-ready without stranding today's comfort. The right conversation on the survey visit rather than three years later when options have narrowed.
How It Works
Step 1
We come to your property, look at the current pipework, inspect the radiators, test a few flows and temperatures, and ask what you're actually unhappy with. Often the answer is a flush and a rebalance, not a rip-out — and we'll tell you that on the day rather than pushing a quote for work you don't need.
Step 2
For full installs and major overhauls, we do a room-by-room heat loss calculation against your actual fabric and glazing, size the radiators and pipework around that, and lay out the pipe routes with as little disruption as the property allows. You'll see the design in writing before anything is ordered.
Step 3
A clear written quote with a proper breakdown — radiators, valves, controls, pipework, labour, unvented cylinder where relevant, and any making-good. Agreed schedule, ordered materials, and a realistic timeline. No hidden extras mid-job.
Step 4
Install typically runs 2–5 days depending on scope, with dust sheets down and a tidy site at the end of each day. We commission the system to benchmark standards, balance the flows, walk you through the controls, and leave you with written documentation for your records. Building warrant sign-off handled in Haddington's conservation core.
Coverage Detail
The Edinburgh-edge corner of East Lothian is power-flush-and-rebalance territory. Mostly post-war semis, 1970s–80s detached and newer estates on sound two-pipe systems that have been neglected rather than damaged — the symptoms are uneven rooms and creeping bills, and the cure is usually a thorough flush, magnetic filter, a rebalance and a couple of upsized radiators. Full overhauls are rarer here, and we'll tell you if one actually makes sense for your property.
Tranent, Prestonpans and Cockenzie mix mining-village terraces, 1960s estates and newer detached. Older terrace systems often need a full overhaul because the original microbore is past economic repair, while the newer estate stock responds well to a flush and rebalance. Cockenzie and Port Seton harbour conservation area adds a touch of pipework-routing care on the older coastal stone.
The golf coast carries larger detached and semi-detached housing with more bathrooms, more hot-water demand, and central heating systems that often outrun their original design. Open-vented F&E-to-sealed conversions with an unvented cylinder are common here, alongside radiator upsizing for under-heated rooms and full pipework overhauls where extensions have been added without the heating being rebalanced. Gullane's older stone core needs conservation care on pipe routing.
North Berwick is a mix of historic coastal stone in the harbour and high street conservation areas, large detached on the outskirts, and off-gas pockets running on LPG and oil further out. Central heating work here splits between careful pipework routing in the conservation core and straightforward power flushes or full overhauls on the modern outskirts. Dirleton is similar in character.
Haddington's Georgian and Victorian stone core sits in a conservation area with listed-building considerations on several streets. Pipework routing through listed fabric needs care, building warrant sign-off from East Lothian Council is part of the job, and the design conversation is often about how to upgrade the system without disturbing original features any more than necessary. The modern detached on Haddington's outskirts is standard central heating territory.
The eastern end of the county — East Linton, Dunbar and the rural villages out toward Innerwick — is a mix of mains gas in the town cores, LPG and oil on the agricultural belt, and a slice of historic coastal stone in Dunbar's conservation area. Full system overhauls are common on older rural properties, and the 'heat-pump-ready sizing' conversation matters most here — oil homeowners shouldn't be stranded by a central heating upgrade that doesn't carry forward to a heat pump in five or ten years' time.
FAQs
In the majority of cases we see across East Lothian — particularly in the Musselburgh, Tranent and Prestonpans belt — a proper power flush, magnetic filter and rebalance transforms the system without any need for a full overhaul. Uneven room temperatures, slow-to-warm radiators and creeping bills are usually symptoms of sludge and poor balance, not fundamentally broken pipework. We'll tell you on the home visit which camp your system is in — and we're as happy quoting for a flush as we are for a full install.
A full install in an East Lothian home — new pipework, radiators, controls and a correctly sized boiler — typically sits in the £5,500–£9,500 range depending on property size, number of radiators, and whether existing pipework can be partially reused. Larger golf-coast detached with an unvented cylinder conversion usually sit at the top of that range or slightly above. A major overhaul that keeps existing pipework is usually £3,000–£6,000. We quote in writing with a full breakdown.
Yes — this is one of the most common jobs on the golf coast through Longniddry, Aberlady, Gullane and the larger North Berwick detached. Out goes the loft feed-and-expansion tank, in goes a sealed expansion vessel, pressure-relief valve and a properly sized unvented cylinder. Shower performance usually steps up significantly and the system becomes much more predictable. We handle the G3 unvented commissioning paperwork as part of the job.
Yes — and it's the right conversation to have before the install rather than after. If there's any chance you'll move to an air source heat pump in the next five to ten years, we'll size the radiators and pipework for a lower flow temperature now, so the system is heat-pump-ready when that switch comes. This matters most in the rural east of the county where oil properties are the strongest heat pump candidates — we won't strand you with a system that doesn't carry forward.
Yes. Pipework routing through listed fabric in Haddington's Georgian and Victorian stone core needs care, and building warrant sign-off from East Lothian Council is part of the job rather than an afterthought. We've done enough of these to know what's achievable cleanly and what's going to cause problems with the property. We handle the warrant side as part of the install.
A full install in a small semi is usually a 2–3 day job. Larger detached houses, or projects that include an extension or an F&E-to-sealed conversion with a new unvented cylinder, typically run 3–5 days. Haddington conservation properties can take longer where listed fabric slows down pipe routing. We'll give you a realistic timeline in writing up front and stick to it.
Macara Heating is Gas Safe registered, LPG certified, and draws on more than twelve years of domestic heating experience across Edinburgh and the Lothians. We design central heating systems around your property's actual fabric, install them cleanly, commission them properly, and balance them before we leave. Local team, honest advice, no outsourced labour, and no disappearing act once the van leaves.
Ready When You Are
Tell us what's bothering you about your current heating and we'll come out for a no-obligation home visit. You'll get a straight answer on whether a flush and rebalance will fix it or whether a bigger job is the right call, a written quote with a proper breakdown, and a clean install on a timeline we'll actually stick to.
Gas Safe registered, LPG certified, 12+ years of Lothians heating experience. No pressure, no hard sell.