Len was great ive used him2nd time to service my boiler for my small 1 bedroom house and he was fast prompt and reasonable. His expertise and helpful approach is great. Thank you len see you next ye... See more
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Arrived on time and explained everything very professional. Did exactly what was required including extra pipe work and setting up the Wi-FI thermostat. Cleared up after themselves and left everywhe... See more
Everyone I spoke to was super friendly, helpful and knowledgeable.They were able to squeeze us in at very short notice for a new boiler installation,which helped us out because our boiler had stopped... See more
Lenny removed our old boiler and water tank and fitted a new combi-boiler. The whole process was a pleasure, from the initial quote, to installation, to the annual servicing - Lenny is always professi... See more
Company details
Written by the company
Gas Central Heating experts, specialising in new gas boiler installations. We cover Hertfordshire,Essex and North London offering competitive prices and top quality service.
Contact info
167 Lampitts, EN118EF, Hoddesdon , United Kingdom
- 08009991450
- Len@nextlevelboilers.co.uk
- nextlevelboilers.co.uk
Len was great ive used him2nd time to…
Len was great ive used him2nd time to service my boiler for my small 1 bedroom house and he was fast prompt and reasonable.
His expertise and helpful approach is great. Thank you len see you next year.
I couldn’t be happier with the service…
I couldn’t be happier with the service I received from Next Level Boilers! From the initial survey to the final installation, everything was handled with professionalism, expertise, and care. The team arrived on time, explained the entire process clearly, and worked tirelessly to get my new boiler up and running.
What really stood out was their attention to detail and respect for my home—they left everything spotless. The new system works perfectly, and I’ve already noticed a difference in heating and efficiency. They also took the time to walk me through how to use the new controls and answered all my questions patiently.
If you’re looking for a reliable, knowledgeable, and friendly boiler installation company, I highly recommend Next Level Boilers. Truly top-notch service from start to finish!
Very professional company
So glad we chose this company, Lenny was very polite and professional and on time. Will definitely be using again and would highly recommend.
I’m glad I chose this company
I’m glad I chose this company, they did a good job and was polite and respectful.
Second time I’ve used this company
Second time I’ve used this company, another good experience
Tip top service from these guys
Tip top service from these guys, if you need a new boiler give them a call.
Great aftersales from this company,very…
Great aftersales from this company,very impressed.
Len kept me informed every step of the…
Len kept me informed every step of the way and I'm very happy with the work completed.
Len was on time to his appointment with…
Len was on time to his appointment with us and was very polite and knowledgeable with fixing the issue. Spot on!
Would recommend this company without…
Would recommend this company without hesitation. good job all round.

Reply from Next Level Boilers
Tenant happy with gas engineer
I'm a tenant and my landlord uses Lenny to service my boiler and fix it when there's any problems. Lenny is a nice bloke and I'm always happy to have him do what needs doing.
Good Company All Round
I was recommended this company from and neighbour who had a new boiler fitted by them and I’m happy with the job they did for me. They installed a new boiler for me also and did a good job. I would recommend them also.
Dont go anywhere else but here for your boiler
I would thoroughly recommend Len for any servicing, repairs or installation. His approach to customers is second to none, you feel completely confident in his ability to problem solve and are reassured by the quality of his workmanship. He is always going to be our go to Boiler Man.
Mr Wheeler is ranked 5 stars as fitted…
Mr Wheeler is ranked 5 stars as fitted a new boiler for me a few years ago and has been on call whenever I needed him. 10 out of 10.
Everyone I spoke to was super friendly
Everyone I spoke to was super friendly, helpful and knowledgeable.They were able to squeeze us in at very short notice for a new boiler installation,which helped us out because our boiler had stopped working completely . Got it all done in one day and cleaned up thoroughly after themselves. Highly recommended.
Reliable
Reliable, honest and knowledgeable. Completed the job without any stress or issue.
We've had an excellent experience with…
We've had an excellent experience with Next Level Boilers and the engineers who installed the new boiler and thermostat. Len and Rich in particular went above and beyond and I'm very pleased with the job they’ve done. The whole process was quick and easy.
Arrived on time and explained…
Arrived on time and explained everything very professional. Did exactly what was required including extra pipe work and setting up the Wi-FI thermostat. Cleared up after themselves and left everywhere neat and tidy.I will definitely be recommending Len and Rich to anyone and everyone. Service from Next Level Boilers was second to none amazing value.
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