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Trusted Plumbing & Heating Services in Bolton
Glaister Plumbing & Heating has been delivering trusted heating and plumbing solutions across the United Kingdom for over two decades. As part of BHE, a Which? Trusted Trader with over 1000 five-star reviews, we combine extensive industry experience with a commitment to reliability and customer satisfaction. Our team of fully qualified gas engineers specialises in boiler installations, central heating system upgrades, radiator replacements, and system chemical power flushing, ensuring efficient and long-lasting solutions tailored to individual needs.

We prioritise transparency, offering competitive pricing and a 100% reliability guarantee, supported by our affiliation with the RJ Martindale group. With rapid response times and a focus on minimising disruption, we maintain a reputation for professionalism and technical excellence across the North West, Lancashire, and South Lakes regions.
Services
Boiler Installations Central Heating Systems Gas Safety Checks Radiator Replacements System Servicing Emergency Repairs Power Flushing Underfloor Heating Appliance Safety Checks Boiler Servicing
Highlights and features
  • We offer over 20 years of specialist plumbing and heating expertise
  • Our engineers hold Gas Safe certification for guaranteed safety compliance
  • We provide 10-year warranties on Baxi boiler installations
  • Our team delivers rapid response times with minimal property disruption
  • We maintain a 100% reliability guarantee backed by customer testimonials
Associations and certifications
  • Gas Safe Register
  • Which? Trusted Trader
What people say
Trustworthy and knowledgeable Prompt and reliable service Thorough and diligent work Competitive pricing Minimal property disruption
Services
Boiler Installations
We install A-rated high-efficiency boilers from leading manufacturers including Worcester, Vailliant, and Baxi. All installations include system filters and optional 10-year warranties. Wireless controls can be fitted for enhanced convenience, with free carbon monoxide detectors provided for safety. Our engineers ensure minimal disruption during installations.
Gas Safety Checks
Certified gas safety checks are conducted by registered Gas Safe engineers for landlords, property managers, and homeowners. Our comprehensive checks verify appliance functionality, gas pipework integrity, air supply adequacy, and flue operation. We provide official certification for compliance with rental property regulations.
Central Heating Systems
Complete central heating system installations and upgrades are available for new and existing properties. We specialise in converting conventional systems to modern combi boilers, ensuring improved efficiency and comfort. All work is carried out with care for property protection and customer satisfaction.
Emergency Repairs
Urgent boiler repair services are available for breakdowns and pressure issues. Our engineers respond promptly to restore heating and hot water, with transparent diagnostics and competitive pricing. Past customers highlight our reliability in resolving complex access challenges.
System Servicing
Annual boiler servicing maintains system efficiency and identifies potential issues before failure occurs. Regular maintenance extends equipment lifespan and ensures safe operation. Our service includes thorough component checks and performance optimisation for all boiler makes and models.
People
Clint
Lead Gas Engineer
Fully qualified Gas Safe engineer with over 20 years' experience in boiler installations and heating system repairs. Recognised for technical expertise, reliability, and customer-focused service. Specialises in complex installations and emergency diagnostics.
Questions
What areas do you cover?
We serve the North West, Lancashire, and South Lakes regions from our Bolton headquarters.
Do you offer emergency services?
Yes, we provide urgent boiler repair services outside standard working hours when required.
What boiler warranties are available?
Our Baxi boiler installations include standard 5-year warranties with optional 10-year extensions.
Are gas safety checks included?
Certified gas safety checks are available for landlords and homeowners as required by regulations.
How quickly can installations be completed?
Complete central heating systems can typically be installed within one to two days depending on complexity.
What payment methods do you accept?
Payment options will be confirmed during your service consultation with our team.