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45 Years
experience
Emergency
services
Trusted Local Heating & Plumbing Experts
Established in 1981, Lewington Heating is a family-run business serving Leicestershire and Northamptonshire. Our 35+ years of experience in central heating, plumbing, and renewable energy solutions have earned us a reputation for excellence. We pride ourselves on combining technical expertise with exceptional customer care, ensuring punctual, polite, and professional service. As a Which? Trusted Trader, we maintain rigorous standards in gas, oil, and LPG heating systems, alongside renewable technologies like air source heat pumps.

Our team of Gas Safe and OFTEC-accredited engineers delivers comprehensive solutions from boiler installations to bathroom renovations, supported by flexible financing options and a 12-year manufacturer guarantee on Worcester Bosch systems.
Services
Boiler Installation Plumbing Repairs Renewable Heating Bathroom Fitting Air Conditioning
Details
  • Year established: 1981
Highlights and features
  • 35+ years of local heating and plumbing expertise
  • Which? Trusted Trader accreditation for quality assurance
  • Renewable energy specialists since 2000
  • Flexible financing options on boiler installations
  • Fully trained Gas Safe and OFTEC accredited engineers
Associations and certifications
  • Which? Trusted Trader
  • Gas Safe
  • OFTEC
  • Worcester Bosch
  • REAL
  • MCS
What people say
Excellent service Friendly team Professional engineers Prompt response Great value
Services
Boiler Installation
We provide Worcester Bosch boiler installations with up to 12-year guarantees. Our Gas Safe engineers ensure efficient replacements and new installations, offering flexible financing options. Customers benefit from reduced energy bills and enhanced system reliability across Leicestershire and Northamptonshire.
Renewable Heating
Specialists in air source and ground source heat pumps since 2000. Our MCS-certified installations qualify for government grants. Renewable systems reduce carbon footprints while maintaining heating efficiency, with expert assessments ensuring optimal system selection for each property.
Plumbing Repairs
24/7 breakdown response for urgent plumbing issues. Our OFTEC-accredited team handles gas safety checks, pipe leaks, and appliance repairs. Rapid call-out service available across Market Harborough and surrounding areas with transparent pricing and guaranteed workmanship.
Bathroom Fitting
Full bathroom design and installation service with 30 years' experience. We coordinate tiling, sanitaryware, and disabled access solutions. Projects include complete renovations and new builds, maintaining strict timelines while minimising property disruption throughout Leicestershire.
Air Conditioning
Supply and installation of energy-efficient air conditioning systems. Our solutions include multi-room split units with smart controls. VAT-free installations available under government energy schemes, providing both cooling and heating functions with annual servicing options to maintain system performance.
People
Kim Lewington
Founder
Established the company in 1981, building from a sole trader to a leading local heating provider. Now semi-retired, he maintains strategic oversight while mentoring apprentices and sharing industry knowledge.
Graham Gambles
Managing Director
25-year company veteran who progressed from apprentice to leadership. Oversees daily operations and new project quotations, combining technical expertise with management responsibilities for the 30+ strong team.
Darren King
Renewables Director
Renewable energy specialist since 2003 with MCS certification. Leads heat pump installations and provides technical assessments. Regularly attends manufacturer training to maintain cutting-edge knowledge in sustainable heating technologies.
Adam Dewick
Senior Service Engineer
Director-level engineer specialising in oil and LPG systems. Manages service contracts and emergency repairs, ensuring compliance with safety regulations. Trains apprentices in both technical skills and customer service standards.
Jack Abbott
Office Manager
Coordinates engineer schedules since 2014, serving as primary customer contact. Ensures efficient job allocation and maintains communication between field teams and clients across the company's service areas.
Questions
Do you offer emergency boiler repairs?
Yes, we provide 24/7 emergency boiler repair services with rapid response times across Leicestershire and Northamptonshire.
Are financing options available for boiler installations?
Yes, we offer flexible financing with deposits from £300 and monthly payments starting at £18, including 0% interest options.
What renewable heating systems do you install?
We specialise in air source and ground source heat pumps, solar thermal systems, and underfloor heating solutions since 2000.
Are your engineers certified?
All engineers hold Gas Safe, OFTEC, or MCS certifications with regular training to maintain industry accreditation standards.
Do you provide bathroom renovation services?
Yes, our team offers full bathroom design and installation services including tiling, sanitaryware, and disabled access adaptations.
Can you service existing heating systems?
We provide annual boiler services, power flushing, and preventative maintenance with 12-year Worcester Bosch guarantees on new installations.