Business Details
Emergency
services
Trusted Plumbing & Heating Services in Trowbridge
G4 Gas is a dedicated team of plumbing and heating engineers based in Trowbridge, offering a comprehensive range of services to residential and commercial clients across the local area and beyond. With over 25 years of combined experience, our Gas Safe registered engineers specialise in boiler servicing, central heating repairs, emergency plumbing, and system installations. We prioritise safety, efficiency, and customer satisfaction, ensuring all work adheres to the highest industry standards. Our commitment to quality is reflected in our excellent local reputation, free site visits, and no call-out fees.We serve areas including Westbury, Devizes, Frome, Melksham, and Bradford-on-Avon, providing reliable solutions for gas, oil, and LPG boiler systems. Our team also offers SMART thermostat installations, water softeners, and air source heat pump services to enhance energy efficiency and comfort. Backed by membership in the Federation of Small Businesses (FSB), we combine technical expertise with a customer-centric approach to deliver lasting value. Whether you require routine maintenance, emergency repairs, or system upgrades, G4 Gas is your trusted partner for all heating and plumbing needs.
Services
Gas Boiler Servicing
Oil Boiler Servicing
LPG Boiler Servicing
Boiler Replacement
Plumbing Repairs
Central Heating Installation
Air Source Heat Pumps
Solar Thermal Power Flushing
Water Softeners
Emergency Plumbing
Highlights and features
- Gas Safe registered engineers for safe, compliant boiler services
- Over 25 years of combined experience in heating and plumbing
- SMART thermostat installations for energy-efficient control
- Excellent local reputation with 66 five-star reviews
- Free site visits and no call-out fees for all services
Associations and certifications
- Gas Safe Register
- Federation of Small Businesses (FSB)
What people say
Prompt service
Excellent value
Great price
Reliable engineers
Friendly service
Services
Gas Boiler Servicing
Our Gas Safe engineers provide thorough gas boiler servicing to ensure safety, efficiency, and compliance. Regular maintenance reduces carbon monoxide risks, extends boiler lifespan, and maintains warranty validity. We test for leaks, pressure issues, and component wear, offering repairs or replacements as needed. Servicing before winter guarantees reliable heating during colder months, saving on energy bills and emergency call-outs.
Emergency Plumbing
We offer rapid response for urgent plumbing issues like burst pipes, leaks, and heating failures. Our team resolves problems such as dripping taps, toilet malfunctions, and water ingress within hours. Emergency services include temporary fixes and permanent solutions to prevent recurring issues. Available for domestic and commercial properties, ensuring minimal disruption and restored functionality.
Boiler Replacement
We install high-efficiency gas, oil, and LPG boilers tailored to property needs. Replacements address aging systems over 10-15 years old, frequent breakdowns, or rising energy bills. We pair new boilers with SMART thermostats for remote control and energy savings. Services include system assessments, brand recommendations, and compliance with safety standards, ensuring long-term reliability and reduced environmental impact.
Water Softeners
We install Harvey Water Softeners to combat limescale in hard water areas like Wiltshire. Systems remove calcium and magnesium, improving appliance lifespan and water taste. Features include twin-cylinder design for uninterrupted supply and non-electric operation. Benefits include softer skin, reduced staining, and lower maintenance costs for boilers and pipes.
Air Source Heat Pumps
As MCS-certified installers, we fit Viessmann air source heat pumps for sustainable heating. Systems extract heat from air, even in cold weather, reducing carbon emissions. Services include property assessments, system sizing, and maintenance plans. Eligible for Boiler Upgrade Scheme grants, installations offer long-term savings on energy bills and improved home energy performance.
Questions
Do you offer emergency call-outs for boiler issues?
Yes, we provide emergency plumbing and heating services with rapid response times for leaks, breakdowns, and heating failures.
Can you service both gas and oil boilers?
Yes, our Gas Safe engineers service all boiler types, including gas, oil, and LPG systems, with annual maintenance recommended.
Do you install SMART thermostats with boiler services?
Yes, we offer SMART thermostat installations to optimise energy use and provide remote heating control for all boiler types.
Are your boiler services covered by warranties?
Yes, new boiler installations include manufacturer warranties, and our work is guaranteed with compliance certifications for safety.
How often should I service my LPG boiler?
We recommend annual servicing for LPG boilers to ensure safety, efficiency, and compliance with UK regulations.
Do you offer bathroom plumbing installations?
We don't install full bathrooms but provide plumbing support for bathroom renovations, including taps, showers, and pipework.
