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Find gas engineers near you who are on the Gas Safe Register and can safely install a new boiler to keep your home warm.
All Which? Trusted Traders have passed our assessment process including credit, reference and background checks. You can read reviews left by their previous customers, which have been verified by our in-house moderators.
Need more help?
- Get advice from Which? experts on how to buy the best boiler
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- Read our tips on getting the best boiler service, including our free checklist of what should be covered