Since 2018, C1 Boilers has been dedicated to keeping homes across Edinburgh and the Lothians warm, comfortable and energy efficient. We are known locally for professionalism, attention to detail and consistent service. Our Gas Safe registered engineers are fully qualified to carry out boiler installations, full heating system upgrades, servicing and safety certifications.

With years of industry experience, we combine technical expertise with a friendly, approachable manner, ensuring every job is completed with care. Our mission is simple: to provide a service that is straightforward, reliable and offers great value for money, keeping your home warm and your heating running efficiently all year round.