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Your Trusted Boiler & Heating Service in Barrow-in-Furness
Gas Water Heating Ltd. has been a trusted name in the heating and plumbing industry for over four decades. As a family-run business, we combine extensive experience with a commitment to quality, serving customers across Barrow, Ulverston, South Lakes, and the Furness Peninsula. Our engineers hold Gas Safe, Oftec, and Solid Fuel qualifications, ensuring safety and compliance in every project. As a Worcester Bosch Platinum Standard Accredited Installer for 17 years, we offer exclusive benefits including 10-year parts and labour guarantees on Worcester boilers. Our focus on technical excellence, continuous training, and customer satisfaction has earned us a reputation for reliability and professionalism.

We specialise in boiler installations, repairs, and servicing, alongside central heating upgrades and energy-efficient solutions. Our team utilises advanced diagnostics, including thermal imaging, to deliver precise and effective services. With a proven track record and membership in industry-leading accreditation bodies, we prioritise transparency, prompt service, and long-term client relationships. Our 24/7 emergency call-out service ensures peace of mind, while our dedication to best practices guarantees lasting results. Whether addressing routine maintenance or urgent repairs, we remain committed to delivering value-driven, high-standard solutions tailored to domestic and commercial needs.
Services
Boiler installations Boiler repairs Boiler servicing Central heating upgrades Gas safety inspections Powerflushing Landlord certificates Underfloor heating Solar thermal systems Pump repairs
Highlights and features
  • We have over 40 years of experience in heating and plumbing solutions.
  • Our engineers are Gas Safe, Oftec, and Solid Fuel qualified.
  • We offer a 10-year parts and labour guarantee on Worcester boilers.
  • Our team provides 24/7 emergency call-out services locally.
  • We utilise thermal imaging and advanced diagnostics for precision repairs.
Associations and certifications
  • Gas Safe
  • Oftec
  • APHC
  • Worcester Bosch Platinum Standard
  • Which? Trusted Traders
What people say
Fantastic customer service Fast and efficient service Excellent service Friendly, speedy Great communication
Services
Boiler installations
We specialise in installing gas, oil, and LPG boilers, including combination, system, and regular models. All installations use Worcester Bosch boilers, which are Band A condensing for fuel efficiency. Our engineers ensure compliance with safety standards and provide 10-year guarantees on parts and labour. This service enhances home comfort while reducing energy costs.
Boiler servicing
Annual boiler servicing keeps systems efficient and extends lifespan. Our engineers check for faults, clean components, and ensure safe operation. Regular maintenance prevents breakdowns and costly repairs. We issue Gas Safety Certificates for landlords and adhere to industry best practices, including BS7593 system flushing standards.
Central heating upgrades
We upgrade central heating systems with modern radiators, controls, and energy-efficient solutions. Our work includes powerflushing to remove sludge and improve efficiency. Upgrades enhance system performance, reduce energy bills, and ensure even heat distribution. We use thermal imaging to demonstrate improvements before and after work.
Gas safety inspections
Our Gas Safe-certified engineers conduct thorough inspections of gas appliances to ensure compliance and safety. Inspections identify leaks, faulty components, or inefficiencies. We provide detailed reports and certificates for landlords. Regular checks prevent hazards and ensure legal compliance for rental properties.
Powerflushing
Powerflushing removes sludge and debris from central heating systems, improving efficiency and radiator performance. We use chemical treatments and magnetic filtration to clean pipes and radiators. This service resolves cold spots, reduces noise, and extends system lifespan. A BS7593 certificate is issued post-service.
Questions
What areas do you cover?
We serve Barrow-in-Furness, Ulverston, Dalton, Askam, South Lakes, and the Furness Peninsula.
Are your engineers qualified?
Yes, all engineers are Gas Safe, Oftec, and Solid Fuel qualified with industry certifications.
Do you offer emergency services?
Yes, we provide 24/7 emergency call-outs for urgent heating and boiler issues.
What guarantees do you provide?
As a Worcester Bosch Platinum Installer, we offer 10-year parts and labour guarantees on boilers.
Can you help with landlord gas safety certificates?
Yes, we conduct Gas Safety Inspections and issue Landlord Certificates as required by law.