Business Details
28 Years
experience
Emergency
services
Your Trusted Heating & Plumbing Experts in Woking
Mulgas has been delivering exceptional heating and plumbing services since 1998, combining decades of industry experience with a commitment to innovation and customer care. Founded by David Murphy, a seasoned professional with a career spanning over 40 years in the gas and central heating sector, our company prides itself on blending traditional craftsmanship with modern technology. Our team of Gas Safe registered engineers undergoes rigorous training, spending three times longer in development than industry standards to ensure unparalleled expertise. We specialise in boiler installations, emergency repairs, gas safety checks, and system maintenance, serving residential and commercial clients across Woking, Guildford, and surrounding areas. Our approach prioritises transparency, reliability, and long-term solutions, evidenced by our 10-year warranties on new boilers and a 27% cost advantage over national averages.With a focus on preventative maintenance, including our unique 22-point Heating Health Check, we reduce breakdowns by 77% while maintaining a 87% first-visit repair success rate. Our dedication to quality has earned us consistent client testimonials praising our professionalism, efficiency, and exceptional aftercare. As an accredited partner of Worcester Bosch and member of the Gas Safe Register, we guarantee compliance, safety, and cutting-edge service delivery. Our customer-centric philosophy ensures clear communication, no hidden fees, and a 24/7 emergency response system that has made us a trusted name in Surrey's heating industry.
Services
Boiler Repairs
Central Heating
Gas Safety Checks
Powerflush
Plumbing
Smart Controls
Landlord Services
Emergency Repairs
Boiler Servicing
Underfloor Heating
Details
- Year established: 1998
Highlights and features
- Engineers receive 3x longer training than industry standard
- 10-year parts and labour warranty on new boilers
- 24/7 emergency boiler repair service available
- 22-point Heating Health Check reduces breakdowns by 77%
- Finance options available on Worcester Bosch boiler installations
Associations and certifications
- Gas Safe Register
- Worcester Bosch
What people say
Fantastic service
Prompt and efficient
Excellent customer service
Highly recommend
Professional and courteous
Services
New Boiler Installation
Our Worcester Bosch boiler installations start from 1,315 including VAT and come with a 10-year warranty. We handle complete system replacements with minimal disruption, offering energy-efficient models that reduce heating bills by up to 35%. Our engineers ensure proper sizing and installation compliance.
Boiler Repairs
Available 24/7, our engineers fix 87% of broken boilers on first visits. We carry common spare parts and offer a 12-month repair guarantee. Typical call-outs include pressure loss, ignition failures, and component replacements across all boiler types.
Gas Safety Checks
We provide Landlord Gas Safety Checks starting at 5 (when combined with our 22-point health check). Our engineers inspect all gas appliances, issue official certificates, and identify potential system issues to prevent future breakdowns.
Powerflush
From 499 + VAT, our powerflush removes sludge buildup in central heating systems. We use chemical treatments and guarantee results for 12 months. The process improves efficiency, eliminates cold radiator spots, and extends boiler lifespan.
Plumbing Services
We handle all domestic and commercial plumbing issues including leaks, pipe bursts, and bathroom installations. Our engineers carry common replacement parts and offer same-day emergency response across Surrey.
People
David Murphy
Managing Director
With 40+ years in the heating industry, David founded Mulgas in 1998 after qualifying at British Gas. He oversees operations and technical training, ensuring service excellence through his deep industry knowledge and hands-on approach to quality control.
Giles
Engineer
Certified Gas Safe engineer with 15+ years' experience handling boiler installations and complex heating system repairs. Praised by customers for professionalism, technical expertise, and thorough after-service explanations.
Craig Woodley
Senior Engineer
Recognised for exceptional installation work, Craig completes boiler replacements efficiently while maintaining clean workspaces. Customers specifically commend his punctuality, technical skill, and customer-focused approach during service visits.
Julie
Office Manager
Coordinates service scheduling and client communications with 12 years' experience ensuring smooth operations. Known for prompt quote processing and maintaining Mulgas' high customer service standards through effective team coordination.
George
Engineer
Specialises in emergency boiler repairs and system diagnostics. Customers highlight his punctuality, clear explanations of repair processes, and ability to resolve complex heating issues efficiently during both scheduled and urgent service calls.
Questions
What boiler brands do you work with?
We specialise in Worcester Bosch boilers but also service all major brands including Vaillant, Baxi, and Ideal.
Do you offer emergency boiler repairs?
Yes, our 24/7 emergency service typically fixes 87% of boilers on the first visit within Woking and Surrey.
Are your engineers Gas Safe registered?
All our heating engineers hold current Gas Safe registration and undergo enhanced training.
Can I finance a new boiler?
Yes, we offer finance options through Novuna Personal Finance on Worcester Bosch boiler installations.
What areas do you cover?
We serve Woking, Guildford, Staines, Richmond, Twickenham, Kingston, and surrounding Surrey areas.
Reviews (6)
Bronwyn Burdis
Dec 04, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
The most pleasant and punctual gas engineers we have encountered.
Service:Heating system repair
The most pleasant and punctual gas engineers we have encountered.
Service:Heating system repair
Terry Atkinson
Dec 05, 2020
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Very easy to deal with this company over the phone. No menu of numbers, you speak to a real person who knows how to get you the help you need as soon as possible. Excellent engineers whose work is of a high standard and reasonable cost. We have used them for many years and recently had a new boiler fitted by them. First class service as always, very responsive and they spent a lot of time giving us advice.
Ian Dodd
Nov 16, 2020
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Positive:Professionalism,Punctuality,Responsiveness
George was very considerate and friendly, we had a house full at the time of servicing and he was exemplary. Very professional, wore his mask the whole time and took his shoes off to go upstairs. Sometimes its those small things that make a big difference!
Service:Heating maintenance
George was very considerate and friendly, we had a house full at the time of servicing and he was exemplary. Very professional, wore his mask the whole time and took his shoes off to go upstairs. Sometimes its those small things that make a big difference!
Service:Heating maintenance
Ahmed Mohammed
Dec 05, 2019
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Positive:Quality,Value
Good service at the same time good price. Not only service done, but some advise also given. Pleased with the quality of work.
Good service at the same time good price. Not only service done, but some advise also given. Pleased with the quality of work.
Stuart Wvc Service Ltd
Jun 17, 2019
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Just had a warm air blower repaired in workshop. The gentleman who came out to investigate fault and then come back and fix was extremely polite, tidy & efficient. The company quoted me the price to fix which was reasonable. Would highly recommend to use again. Thank you Stuart.
James Devonshire
Oct 27, 2017
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Great experience with a full gas boiler and radiator system install (x12 radiators) - was previously electric heating only. Dave walked us through process was fine for us to choose own radiator style, Mulgas sources them, Craig and Steve installed with minimum disruption, always polite. Chased into walls, insulated pipes in loft, connected to new gas supply, fitted extractor external flume through thick wall. Given bungalow all pipework went overhead so alot of loft work. No problems 12 months on. Would highly recommend - they don't just service boilers they install them(!)
