Warm and Cool London
Established London HVAC firm delivering professional boiler maintenance with consistently friendly, efficient service.
What customers love
- Prompt, efficient boiler servicing and maintenance
- Friendly, knowledgeable engineers who explain work clearly
- Long-term reliability with same trusted technicians
Worth noting
No recurring concerns found across reviews.
Best for
London residents needing reliable boiler servicing and maintenance from trusted engineers.
Attribute scores
Recent reviews
Also came to Warm and Cool via our retired engineer - Ntoris came to service our boiler which he remembered fitting five years ago and which has run smoothly since - super efficient and friendly, thoroughly recommend.
Great service
Warm and Cool give us always a wonderful attention and service: ever prompt and patient, always offering objective and constructive advice - no matter whether the task is big or small. We are very grateful to have been given the introduction and to be on Warm and Cool’s books.<br>MGL<br>7/11/25<br><br>30 June 2026<br>The annual service: very prompt, professionally proficient; and practical cost-effective advice
Reliable, efficient, professional, expert but also polite and friendly and leave me with the feeling they really do know what they are doing and have done a good job, so that I can trust them- thank you.
Excellent and efficient work and always superb interactions
Excellent boiler servicing. Very efficient, organised and easy to work with. Thanks for doing a great job.
They were responsive, On time and solved the problem. I would use them again
Responsive and efficient. I've been using their services for a few years now on both new and old boilers. I've been happy with their repairs and service.
Very pleased with the friendly staff, booking the appointment very very easy and the gentleman was very friendly and on time<br>I would recommend
This was our first time using W&C for boiler service. They had been recommended by our original boiler expert, so we knew we could trust them. And we were right. Very swift and professional service, very friendly man, everything just great. Thanks!