Call Now
Website
Call
Business Details
Emergency
services
Trusted Gas Heating & Plumbing Services in Dunstable
Marshall Heating has built a strong reputation for delivering expert gas central heating and plumbing services across Herts, Beds, and Bucks. With extensive experience in boiler installations, repairs, and central heating system maintenance, we prioritise safety and quality through our Gas Safe registration (557538). Our team takes pride in handling both domestic and commercial projects, from emergency breakdowns to complete system upgrades, ensuring every client receives tailored solutions. We adhere to strict industry standards, including NICEIC certification and compliance with water fittings regulations, to guarantee reliable performance. Customer satisfaction remains central to our approach, with many clients returning for repeat services and recommending us to others.

Our commitment to transparency is reflected in free, no-obligation quotes and clear communication throughout every project. By combining technical expertise with a focus on practical outcomes, we address both immediate needs and long-term efficiency improvements. Whether installing unvented hot water systems or conducting annual boiler servicing, we maintain the highest workmanship standards. Our local knowledge enables us to respond swiftly to service requests while maintaining competitive pricing structures. This balanced approach has established us as a trusted partner for residential and business clients seeking dependable heating and plumbing solutions.
Services
Boiler Repairs Central Heating Maintenance Emergency Breakdowns Power Flushing Landlord Certificates System Installations Hot Water Cylinders
Highlights and features
  • We are Gas Safe registered (557538) for complete safety compliance
  • Our engineers hold NVQ Level 3 and specialist unvented systems certifications
  • We provide free, no-obligation quotes with transparent pricing
  • Emergency breakdown service available for urgent heating issues
  • Proven track record of customer-recommended service excellence
Associations and certifications
  • Gas Safe
  • NICEIC
  • BPEC
  • EAL
What people say
Reliable service Prompt emergency response Professional installations
Services
Boiler Repairs
Our Gas Safe engineers diagnose and repair all boiler types, restoring heating systems safely and efficiently. We carry common replacement parts for same-day fixes. Emergency callouts ensure minimal disruption to domestic and commercial clients.
Central Heating Installation
We design and install complete central heating systems, including combi boilers, radiators, and smart controls. Our installations follow current building regulations with full system testing. Customers receive operation guidance and maintenance advice.
Power Flushing
Specialist power flushing removes sludge and scale from heating systems, improving efficiency and extending component lifespan. We use magnetic filtration and chemical treatments to restore optimal water flow and system performance.
Landlord Certificates
We conduct annual gas safety inspections and issue Landlord Safety Certificates. Our engineers check appliances, pipework, and ventilation systems to meet legal requirements for rental properties.
Emergency Breakdowns
24/7 emergency service addresses sudden heating failures, including boiler faults and frozen pipe bursts. We prioritise rapid response times to restore warmth and hot water for residential and business clients.
Questions
Are your engineers Gas Safe registered?
Yes, all our engineers hold current Gas Safe registration (557538) for safe, legal gas work.
Do you offer emergency boiler repairs?
We provide emergency breakdown services for urgent heating issues outside regular hours.
Can you install complete central heating systems?
We specialise in full system installations including boilers, radiators, and controls.
Do you provide landlord gas safety certificates?
Yes, we issue Landlord Safety Certificates following Gas Safety Register requirements.
What areas do you cover?
We operate across Hertfordshire, Bedfordshire, and Buckinghamshire from our Dunstable base.