Lincoln is a compact cathedral city with a sharp split in its housing: the uphill area around the cathedral and Bailgate is full of solid stone and Georgian property, often with conservation constraints on external changes, while downhill and out towards North Hykeham and Birchwood the stock is mostly Victorian terrace and post-war semi. Lincolnshire has one of the highest shares of off-gas-grid homes in England, so while most city addresses get the standard £7,500 Boiler Upgrade Scheme grant, oil-heated properties in the surrounding villages and the Wolds qualify for £9,000. The installer base here is genuinely local — Lincolnshire firms covering the county rather than national operators.
£7.5k–£9k
Before you get quotes, check what grant you qualify for — most Lincolnshire homes get £7,500, off-grid oil/LPG homes now get £9,000. 60-second calculator →
1Greenlinc Renewables
Coverage: Lincoln and across Lincolnshire including North Hykeham, Sleaford, Boston, Grantham, Gainsborough, Market Rasen, Skegness and Stamford, from a base on Whisby Way in Lincoln
Visit website →States that it is "Fully Registered & Vetted With MCS & Trustmark" and describes itself as "one of the counties MCS certified and Trustmark accredited Air Source Heat Pump installers". Lists air source and ground source heat pump installation alongside heat pump servicing, repairs and underfloor heating.
Air source heat pumpsGround source heat pumpsHeat pump servicingHeat pump repairsUnderfloor heating
Certification claims are the installer's own — verify on the official MCS register. From the installer's public website, last checked 2026-08-30.
2Artimus Renewables
Coverage: Lincoln and customers throughout Lincolnshire, from a base on Washingborough Road, Lincoln
Visit website →Describes itself as "Your local MCS approved specialist for the design and installation of heat pumps" and states that it works with customers throughout Lincolnshire. Lists property suitability assessments, room-by-room heat-loss calculations, system design, installation of air, ground and water source systems, commissioning and handover, and support with Boiler Upgrade Scheme applications.
Air source heat pumpsGround source heat pumpsHeat loss calculationsSystem designBUS grant support
Certification claims are the installer's own — verify on the official MCS register. From the installer's public website, last checked 2026-08-30.
3The Heat Source
Coverage: Lincolnshire and the East Midlands, from a base in Scunthorpe
Visit website →States that it provides "MCS Accredited air source heat pump installers and ground source heat pump installers serving Lincolnshire and the East Midlands". Lists air source and ground source heat pump installation.
Air source heat pumpsGround source heat pumps
Certification claims are the installer's own — verify on the official MCS register. From the installer's public website, last checked 2026-08-30.
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