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46 Years
experience
Emergency
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Expert Boiler Services in Woking
Mulgas has been delivering expert boiler and central heating services since 1980, combining decades of industry experience with a commitment to customer satisfaction. Founded by David Murphy, a former British Gas engineer, our team of Gas Safe registered professionals undergoes three times more training than industry standards to ensure exceptional service quality. We specialise in boiler repairs, installations, and maintenance, with an 87% first-visit repair rate and 27% lower costs than the national average. Our 22-point Heating Health Check, proven to reduce breakdowns by 77%, and 10-year parts and labour warranty demonstrate our dedication to reliability.

Trusted by homeowners, landlords, and letting agents across Surrey and surrounding areas, we prioritise transparency, offering no-obligation quotes and 24/7 emergency support. With consistent five-star reviews highlighting our professionalism and efficiency, Mulgas remains a family-run business that values integrity, respect, and excellence in every service we provide.
Services
Boiler Repairs Central Heating Gas Safety Checks Powerflush Smart Controls Plumbing Worcester Bosch Boilers
Details
  • Year established: 1980
Highlights and features
  • 3x longer engineer training than industry standards
  • 10-year parts and labour warranty on new boilers
  • 87% first-visit boiler repair success rate
  • 22-point Heating Health Check reduces breakdowns by 77%
  • Finance options available on Worcester Bosch boilers
Associations and certifications
  • Gas Safe Register
What people say
Fantastic service Professional engineers Excellent customer service Prompt attention Highly recommended
Services
Boiler Repairs
Our Gas Safe engineers fix 87% of boilers on the first visit, typically 27% cheaper than the national average. We stock common parts to ensure quick repairs for combi, system, and regular boilers. Emergency call-outs available 24/7 across Surrey and surrounding areas.
New Boiler Installation
Supply and install A-rated Worcester Bosch boilers from 1,315 including VAT. Prices include a 10-year warranty, 35% energy bill savings, and free Carbon Monoxide alarm. Finance options available through TradeHelp Ltd.
Landlord Gas Safety Checks
22-point Heating Health Check included with annual gas safety checks for 5 extra. Engineers competent to issue Landlord Gas Safety Records. Special rates for property management companies and bulk bookings.
Powerflush
Remove sludge and debris from central heating systems with guaranteed 12-month effectiveness. Prices from 499 + VAT for up to 7 radiators. Includes corrosion inhibitor treatment to extend system lifespan.
Smart Controls
Install Nest and Tado smart thermostats to reduce energy usage. Systems learn household routines and adjust heating automatically. App control and geo-fencing features available for enhanced efficiency.
People
David Murphy
Managing Director
With 40+ years in the heating industry, David founded Mulgas in 1980 after training at British Gas. He oversees daily operations and ensures technical excellence across all installations and repairs.
Julie
Office Manager
Manages day-to-day office operations and customer communications, ensuring smooth coordination between engineers and clients.
Sarah
Accounts
Handles financial operations including invoicing, payments, and budget management for the company's heating services.
Giles
Engineer
Gas Safe registered engineer specialising in boiler installations and emergency repairs with 15+ years' experience serving Surrey customers.
George
Engineer
Experienced heating engineer providing gas safety checks, powerflushes, and smart control installations across Woking and Guildford.
Questions
What areas do you cover?
We serve Woking, Guildford, Surrey, and surrounding areas including Staines, Richmond, and Kingston.
Do you offer emergency boiler repairs?
Yes, we provide 24/7 emergency boiler repair services across our coverage areas.
What warranties do you provide?
All new boilers include a 10-year parts and labour warranty.
Are your engineers qualified?
All our engineers are Gas Safe registered with three times industry-standard training.
Can I finance a new boiler?
Yes, we offer finance options on Worcester Bosch boilers through TradeHelp Ltd.