The quick way to find a local Oil-Fired Boiler specialist in Grantham

Andrew smedley ltd

Oil-Fired Boiler

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25 plus years of experience in the fitting of gas boilers, air source pump pumps. Fully insured, gas safe registered, unvented g3 qualified. Heat pump installation and maintenance qualified. Central heating installation and design specialists. Approved by vaillant for extended warranty’s. Serve Warwickshire and Northamptonshire Company has been established for 14 years. All staff fully qualified with dbs checks

Evolution Heating Services

Oil-Fired Boiler

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About Evolution Heating Services At Evolution Heating Services, we believe comfort starts with reliable, high-quality workmanship. We specialise in heating and plumbing solutions, delivering professional installation, maintenance, and repair services for both residential and commercial properties. From boiler installations and servicing to full heating system upgrades, emergency repairs, and general plumbing works, we approach every job with precision, care, and attention to detail. Whether it’s keeping your heating system running efficiently or carrying out essential plumbing repairs and installations, our goal is always the same — dependable solutions you can trust. We combine technical expertise with honest advice, ensuring every customer receives the right solution for their needs and budget. Using trusted materials and modern techniques, we prioritise safety, efficiency, and long-term performance. At Evolution Heating Services, we don’t just complete jobs — we build lasting relationships based on reliability, transparency, and quality workmanship. Your comfort. Our commitment.

Latest homeowner review

Reviewed by Sarah on 7/5/2026

EPH Domestic & Commercial

Oil-Fired Boiler

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Hi my name is kellum proud owner of EPH Ltd •11 years experience •gas engineer (boilers, cooker, fires) •domestic and commercial •bathroom fitter

Marross limited

Oil-Fired Boiler

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We have been established since 1999 and have offices in St Albans & St Neots. All engineers are highly Qualified with many years of experience. We offer a reliable and professional service covering all types of Plumbing & Heating works.

Latest homeowner review

Reviewed by nick on 2/5/2019

Excellent service... No fuss and gave great advice post job

GSF Connect Ltd

Oil-Fired Boiler

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Gas Safe registered heating engineers with previous experience at British Gas, specialising in full central heating system installations, air source heat pumps, hot water cylinders, underfloor heating, and cooker/hob installations. We also carry out boiler servicing, breakdown repairs, and Landlord Gas Safety Certificates. Fully covered by public liability insurance for your peace of mind. All boiler installations come with a warranty of 5–10 years, depending on the make. Reliable, qualified, and committed to getting the job done right.

Latest homeowner review

Reviewed by Scott on 13/8/2026

CSC Plumbing & Heating

Oil-Fired Boiler

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We have been in the business for over 25 years. We are a family run bussines pride our selves in honest and reliable. We are genuine, and we offer 24/7 call outs. We have one fixed rate which is given over the phone before we come to your house. Advice is free on the phone, and we can also video call to see the problem or help out for free. Our work covers Emergency Handman Services, Flat Packs and Shelving My knowledge is vast so if you want help CALL US you won't be disappointed!

Heatio

Oil-Fired Boiler

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Heatio, a leader in home energy tech, is focused on supporting you to reduce your energy bills and protect yourself from future price spikes. Technologies like Solar, Electric Vehicle Charging and Heat Pumps reduce home energy bills and your carbon footprint. A Solar System can reduce your electricity bills by over 90%, an Electric Vehicle can halve your fuel costs, whilst an Air Source Heat pump swapped for a combi boiler is more than 3x as efficient. All these technologies will be supported and optimised by Heatio’s new home energy management system launching in late 2024. Heatio’s design approach is unique and cutting edge. You’ll receive a free digital assessment of your home, utilising precise home energy modelling and supported by direct home energy data. Providing you with a bespoke design & impact assessment of different technologies.