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
Great from first contact to…
Great from first contact to installation. The price agreed was stuck to, there was no mess or stress. A stress free process, by experts.
I would definitely recommend them, also much cheaper than British Gas and I got a 10 year guarantee!
Really happy with my new boiler. Great service
Really happy with my new boiler. Len was fantastic, didn't take him long to fit my the new boiler at all. And at the end of the installation, he took his time in going through all the information, new controls and settings with me about my new boiler .Would recommend.
Our experience of Next Level Boilers…
Our experience of Next Level Boilers was First Rate from Len’s thorough survey through to the installation. He explained the process in easy to understand terms which left us confident and happy throughout. Communication from him was professional both by telephone and by email. We have no hesitation in recommending Next Level Boilers both for service and value for money.

Reply from Next Level Boilers
Next Level Boilers are a good choice if…
Next Level Boilers are a good choice if you need a new boiler. Very reliable

Reply from Next Level Boilers
I found this company online and was…
I found this company online and was impressed from the get go. The website was impressive, the different payment options useful and the wealth of experience they possess is a great. This is a company you can trust.
Lenny did a great job on installing our…
Lenny did a great job on installing our new boiler. He was very polite and efficient and cleaned up afterwards. We would have no hesitation in recommending this company.
Boiler Replacement
Lenny had been recommended by a friend as I was having problems with my boiler. He got back to me so quickly when I messaged and came around to assess the problem. The issue was identified and the boiler replaced in no time. Communication was brilliant throughout, the cost was fair and work was completed to a high standard - would definitely recommend.
New boiler fitted
New boiler fitted, very punctual and tidy and polite would defo recommend
Len fitted a new boiler and was very…
Len fitted a new boiler and was very helpful and clean and tidy in the house
The plumber was punctual efficient and…
The plumber was punctual efficient and extremely tidy .The boiler was replaced without fuss and the area left totally clean . Very reasonable price and would be happy to recommend to family and friends .
Efficient in diagnosing and resolving the issue
Len identified the issue immediately and proceeded to resolve the same efficiently. He was respectful of his surroundings and after completing the job, left the place spotless. I would definitely recommend Len to family and friends.
Brilliant and perfect finishing
Liaised with what I wanted and discussed every point in detail. Very pleased with the job. 100% recommended
Always goes the extra mile - highly recommended
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 professional, efficient and great to deal with. He always goes above and beyond expectation, and even gave me help via text to getting my boiler working again during the recent cold weather (at no charge!). What a hero. I would highly recommend these guys if you are in need of any gas works, I can't fault them.
great service
We've had our boiler serviced and radiator issues fixed for the last few years and he always does a good job.
Excellent Service
Very good service, changed my boiler with no issues at all! Lenny was very efficient and made sure the work was carried out and everything was in working order. Would highly recommend to my friends and family
Highly recommend
The engineer sent was friendly and professional. The new boiler they fitted has worked perfectly. The price they quoted was very competitive and the job came in on quote. Very pleased, would recommend.
Great service
Good honest reliable service, always helpful, reliable and work is always to a high standard. Highly recommend.
They fitted us a new boiler
They fitted us a new boiler, working well. I would recommend.
Great service …
Recently used Next level boilers and they provided a great service , professional and sorted the issue quickly .
Very professional and skilled in every…
Very professional and skilled in every way, been very helpful and has done a great job. No doubt will use again
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