Gas Boiler Installation & Repair
Professional gas boiler installation and repair services across Devon and Somerset. Gas Safe registered engineers with comprehensive warranties.
Choose the Right Gas Boiler for Your Home
Different boiler types suit different homes and hot water needs. Our Gas Safe engineers will help you choose the perfect boiler for your property.
From £1,800
Compact, efficient, and perfect for smaller homes. Provides instant hot water without needing a separate water tank.
Key Features:
- Instant hot water on demand
- Space-saving design
- No separate water tank needed
- Efficient for 1-3 bedroom homes
Best for:
Smaller homes, flats, and properties with limited space
From £2,200
Ideal for larger homes with multiple bathrooms. Works with a separate hot water cylinder for higher demand.
Key Features:
- Multiple hot water outlets
- Suitable for larger homes
- Works with existing cylinders
- Good water pressure
Best for:
Larger homes with 2+ bathrooms and high hot water demand
From £2,000
Traditional boilers working with separate hot water cylinders and cold water tanks. Perfect for replacing older systems.
Key Features:
- Compatible with existing systems
- Separate hot water storage
- Suitable for older properties
- Works with gravity-fed systems
Best for:
Older properties with existing tank systems
Getting Your Boiler Size Right
Proper boiler sizing ensures efficient heating and hot water for your home. Our Gas Safe engineers calculate the exact size needed based on your property's requirements.
How It Works
Heat Loss Calculation
We assess your home's heat loss, considering insulation, windows, and room sizes to determine heating requirements.
Hot Water Demand
We evaluate your household's hot water usage patterns, number of bathrooms, and simultaneous usage needs.
System Compatibility
We ensure the boiler size matches your existing radiators and pipework for optimal performance.
Future Considerations
We factor in any planned home improvements or extensions that might affect your heating needs.
Boiler Efficiency Ratings & Running Costs
Understanding boiler efficiency helps you choose the most cost-effective option. Higher efficiency boilers cost more upfront but save money on energy bills.
| Consideration | Standard Efficiency (80-85%) | High Efficiency (90-94%) | Premium Efficiency (95%+) |
|---|---|---|---|
| Annual Energy Bill (avg 3-bed home) | £1,200-£1,400 | £900-£1,100 | £800-£950 |
| Installation Cost | £1,800-£2,500 | £2,200-£3,200 | £2,800-£4,000 |
| Payback Period | N/A (baseline) | 3-5 years | 5-7 years |
| Warranty Period | 5-7 years | 7-10 years | 10-12 years |
| Environmental Impact | Higher emissions | Reduced emissions | Lowest emissions |
What's Needed for Your Boiler Installation
Most gas boiler installations are straightforward, but certain factors can affect the process. We'll assess your property and explain any requirements before starting work.
- Existing gas supply connection
- Adequate ventilation for boiler location
- Suitable flue route to outside
- Electrical supply for boiler controls
- Access for installation and future servicing
- Listed building restrictions on flue positions
- Inadequate gas supply requiring upgrade
- Asbestos present in existing pipework
- Structural modifications needed for access
- Planning permission required for external flue
Don't worry if you have complications - we'll work with you to find solutions and can coordinate any additional work needed.
Quality Boiler Brands We Install
We partner with leading boiler manufacturers to offer reliable, efficient heating solutions backed by comprehensive warranties and excellent customer support.
What Our Customers Say
Real experiences from satisfied boiler installation and repair customers
"Ben has sorted out the mcs paperwork for us a couple of times now and has allowed us to flawlessly transition from our own bespoke plans to installation. On average we are achieving 1kw-7kw COP"
Devon Ash
Local Guide
Excellent MCS Paperwork Support
"Reformenergy provided an amazing and professional service from start to finish. For us they removed our old night storage heaters and installed a complete new air source heat pump system."
Robin Toy
Local Guide
Professional Air Source Heat Pump Installation
"Highly recommend Ben, and the team at ReformEnergy. Extremely knowledgeable and helpful."
Rob Duncan
Highly Knowledgeable Team
"A swift, professional and successful install of our ASHP – one of the very best experiences in our journey of renovation and house improvement. It started with a swift pick-up of my web enquiry, a clear and comprehensive survey and quote."
Kingfisher Yachting Stephen West
Swift and Professional ASHP Install
"Ben helped me install a Heatpump in a local project of mine, he's so knowledgeable and made the whole process very simple with sound and comprehensive advice."
Matt Jenkins
Knowledgeable Heat Pump Expert
"All round reform provided a 5 star experience from initial enquiry to installation and even took extra time to explain how best to use my new heat pump. Will be using them again to look after my system."
Daniel Cotter
5 Star Experience Throughout
"Quick, efficient, and high quality install of a Vaillant heat pump from the team at Reformenergy. Took the time to design the system in the most efficient way which meant returning to balance and commission the system properly rather than rushing."
Jim Davis
Quality Vaillant Heat Pump Install
"Fantastic service. Helpful and trustworthy. New boiler was perfect and at a decent price. Positive experience overall."
Leah Cottrell
Local Guide
Perfect New Boiler Installation
"Because they weren't condescending, answered all my naive questions. Took time to explain and turned up on time, cleaned up afterwards. They never moaned once about my choice words."
katie allan
Patient and Professional Service
"I Would highly recommend this company! We had a brand new boiler fitted along with new radiator. Fantastic service."
Carl Tregale
Brand New Boiler and Radiator
"Professional presence online and in person. Prompt process from previsit, to quote, to coming to complete the work. Competitive pricing."
Sarah Dienes
Local Guide
Professional and Competitive
Available in These Areas
Find detailed information about our services in your local area
Frequently Asked Questions
Common questions about gas boiler installation and repair
New gas boiler installation costs typically range from £1,800-£4,000 depending on the boiler type, efficiency rating, and installation complexity. Combi boilers start from £1,800, system boilers from £2,200, and regular boilers from £2,000. We provide detailed quotes after assessing your specific requirements.
Most boiler installations are completed within 1 day. The process includes removing your old boiler, installing the new one, connecting to your existing pipework, and testing the system. We'll give you a precise timeline during your survey.
Usually not. Most existing radiators work well with new boilers. We'll assess your current system during the survey and advise if any upgrades are needed. Sometimes larger radiators may be recommended for optimal efficiency.
Combi boilers provide instant hot water and are ideal for smaller homes. System boilers work with a hot water cylinder and are better for larger homes with multiple bathrooms. We'll recommend the best option based on your hot water needs.
Annual servicing is recommended to maintain efficiency, safety, and warranty coverage. Regular servicing can prevent breakdowns and extend your boiler's lifespan. We offer comprehensive maintenance packages.
We offer up to 10-year warranties on new boilers, depending on the manufacturer and model. This includes parts and labour coverage. We also provide ongoing support throughout the warranty period.
Yes, we provide 24/7 emergency repair services. Our Gas Safe engineers are available for urgent callouts, with same-day response for most issues. We carry common parts in our vans for quick repairs.
Modern boilers are typically 90-95% efficient, compared to older boilers which might be 60-70% efficient. This can save £200-£400 annually on heating bills. We'll recommend the most efficient option for your home.
Still have questions?
Ready for a New Boiler?
Get a free quote for your gas boiler installation or repair