Happy Heat Limited
Skills
- Emergency Central Heating Repair
- Gas Boiler Installation
- Gas Boiler Servicing / Repair
- Gas Central Heating Installation
- Gas Central Heating Servicing / Repair
- Gas Safety Checks - CP12
- Smart Thermostats
Services
Customer Reviews
Write a review9.95 /10
Based on 31 reviews over the past 12 months
Quality of work
9.94
Reliability
9.94
Communication
9.97
Reviews (31)
10 Gas Boiler Installation
Posted 21 May
Happy Heat what a fantastic company
Lauren visited my home when our boiler completely broke down and we needed a new one. Lauren explained everything that we needed and explained everything about our boiler and extra products we added to the new boiler. Our boiler was installed in one day by Jamie who went above and beyond to fit our new boiler and hive heating all in one day and what a fantastic job he did. Jamie cleared all of the old boiler and parts and there was no mess after to clean up. I would highly recommend Happy Heat if you need a new boiler or a repair or just a service.Verified reviewerJob location: AL1010 Gas Boiler Installation
Posted 30 April
Highly recommended
Massive thank you to Happy Heat for our new boiler, very prompt communication and we appreciated your updates pre installation. Best service and a very warm thank youVerified reviewerJob location: WD710 Central Heating
Posted 23 April
Excellent service for underfloor heating issue
Martin was prompt, friendly and polite. He explained everything to me throughout diagnosing the issue with my underfloor heating and a plan to fix it. Will happily use again for any future problems.Verified reviewerJob location: WD6RAsad T10 Gas Boiler Installation
Posted 17 April
Saved the day!!
⭐️⭐️⭐️⭐️⭐️ Huge shoutout to Happy Heat for saving the day (and my sanity)! 🔥 They came out today to fit a brand new boiler and thermostat, and honestly… I’m almost excited for cold weather now. Almost. 😄 From start to finish, the service was spot on — friendly, professional, and no messing around. They explained everything in plain English (no confusing jargon), worked efficiently, and left everything clean and tidy. Bonus points for being genuinely lovely people too! The new setup is working perfectly, and I can already tell it’s going to make a big difference. Warm house, happy me! Thanks!Verified reviewerJob location: WD239.33 Gas Boiler Installation
Posted 17 April
Fast and efficient
I had a young lad come and replace my boiler, i was expecting an alright job but the fella was hard working and skilled for his age. Jack done the job swift and quickJob location: HA810 Gas Boiler Installation
Posted 17 April
Trustworthy and good service
Happy Heat fitted me a new boiler. Great service, happy with the work carried out Would recommend as trustworthy and reliable.Verified reviewerJob location: WD23
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Company Info
Owner
Mrs Lauren Ferguson
Ltd Company
Member since 2026
VAT Registered
Yes: 400963519
The commercial and home heating experts
We're your local solution for happy heat in your home or business!We're Gas Safe registered and fully insured, and backed by over 25 years of combined experience. We provide heating and gas services across London, Hertfordshire, and Middlesex for homes and businesses.
It's a family affairWe're proudly a husband and wife team. This unique family dynamic means you always get a personal, trustworthy service larger firms simply can’t match.
Reputation built on trustWe know that letting someone into your home or business requires trust, which is why honesty and transparency are the bedrock of our service.
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since January 2026
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