Boiler Installation in Bonnyrigg
Gas Safe registered boiler installers across Bonnyrigg, Lasswade and Polton — clean swaps in the modern stock, proper conversions in the older estates.
Macara Heating installs and replaces gas boilers across Bonnyrigg, Lasswade and Polton — the Midlothian corridor running south from the Edinburgh bypass toward Rosewell. The housing here covers a broad spread: pre-war stone cottages and terraces in Lasswade village, post-war council estates in central Bonnyrigg and Poltonhall, 1970s–80s semis and detached across the middle band, and modern private developments on Bonnyrigg's southern edges and the Hopefield corridor. Every install is handled by Gas Safe registered engineers with more than twelve years of heating experience. We're based in Danderhall, about fifteen minutes away, and Bonnyrigg is part of our regular Midlothian patch.
Local Context
Bonnyrigg's housing stock is one of the broadest spreads in Midlothian. The town itself grew from a mining village into a commuter town across the twentieth century, and the result is a wide mix — from pre-war miners' cottages and inter-war terraces in the older streets, through the post-war council estates in Poltonhall and the central belt, to the 1970s, 1980s and 1990s private detached and semi-detached on the edges. Most of the town is on mains gas, and the boiler profile reflects the age of the stock: back-boilers and floor-standing models in the older properties, aging combis in the 1980s–90s ring, and relatively modern units in the newer builds.
Lasswade village has a different character — older stone cottages, Victorian villas, and some Georgian-era housing around the Esk gorge and the old bridge. The Lasswade conservation area covers the historic core down toward the river, and boiler installs in these properties need the same flue and building warrant attention as any conservation-core work. Condensate drainage on stone walls and flue terminal siting on period frontages are the conversations that matter here, and we handle them as part of the install rather than leaving them to the homeowner.
Polton sits in the North Esk valley and carries a mix of older stone housing and newer estates. The older stock can be tight for access and occasionally needs creative flue routing. The newer Hopefield development on the Bonnyrigg side has brought modern private housing where the boiler conversation is a standard combi swap or a minor upgrade. Across all three, the work is steady, the stock is familiar, and being based in Danderhall means we're close enough to respond quickly.
Service Scope
The standard swap across Bonnyrigg's 1980s–2000s estates — old combi out, modern combi in, system flushed, warranty registered. Power flush included where the system condition warrants it. One day on site for most like-for-like jobs.
For the pre-war terraces, the post-war Poltonhall estates and the older central Bonnyrigg stock still running on back-boilers or floor-standing models. Full conversion to a modern wall-hung combi — re-pipe, cylinder removal, new flue run. Typically two days.
For properties in the Lasswade conservation core — flue terminal siting on period stone, condensate drainage on older walls, building warrant applications where needed. We handle the consent side as part of the install.
How It Works
Step 1
We come to your Bonnyrigg, Lasswade or Polton property, assess the existing system, pipework, gas supply and flue route. Straight recommendation on what your house needs — not what's easiest to sell.
Step 2
Clear written quote — boiler model, warranty, filters, power flush if needed, building warrant fees where applicable, install timeline. No hidden extras.
Step 3
Most combi swaps are a one-day install. Conversions typically take two days. Property protected, new unit fitted to specification, commissioned against the benchmark sheet, warranty registered.
Step 4
Controls walk-through, thermostat setup, written commissioning paperwork, and a clear route back to us for servicing. We're in Danderhall — fifteen minutes away.
FAQs
Yes. Macara Heating is based in Danderhall, about fifteen minutes from Bonnyrigg. We cover all three — the older Bonnyrigg streets, the Poltonhall estates, Lasswade village, Polton and the newer Hopefield developments.
A like-for-like gas combi replacement in a standard Bonnyrigg semi or terraced house typically sits in the £2,000–£3,200 range fitted. Back-boiler conversions are usually £2,800–£4,000. Lasswade conservation-area work with building warrant fees can sit at the higher end. Every quote in writing.
Yes. The Lasswade conservation core around the old bridge, the Esk gorge and the historic village streets carries requirements around flue terminal siting and external visual impact. We handle building warrant applications and Midlothian Council consultation as part of the install.
Yes. Back-boiler conversions across the older Bonnyrigg and Poltonhall stock are a regular job for us. Old unit and fire surround out, primary pipework re-routed to a modern wall-hung combi, cylinder removed, Gas Safe paperwork handled. Typically two days on site.
For most Bonnyrigg and Lasswade properties on mains gas, a gas boiler replacement is still the most practical upgrade. Heat pumps are usually the stronger conversation for larger detached houses or homeowners who want to move away from gas entirely. We install both and we'll give you a straight view on the survey visit.
Yes — annual servicing, local cover option, same engineer. We're in Danderhall, not a call centre.
Macara Heating is Gas Safe registered and draws on more than twelve years of domestic heating experience across Edinburgh and the Lothians. Bonnyrigg, Lasswade and Polton are part of our regular Midlothian patch — we're based in Danderhall, fifteen minutes away, and we know the stock from the older mining-era terraces through to the modern Hopefield developments. No outsourced labour, no hard sell.
Ready When You Are
Tell us about your Bonnyrigg, Lasswade or Polton property and we'll come out for a no-obligation home visit. Straight recommendation, written quote, clean install.
Gas Safe registered, 12+ years of Lothians heating experience. No pressure, no hard sell.