NBB Energy

Business Details

3 Years

experience

Your Trusted Heating & Boiler Specialists

We are an innovative and vibrant company delivering comprehensive central heating and energy solutions tailored to individual customer needs. With over 20 years of experience in the domestic heating market, our team specialises in wet central heating design, underfloor heating, and solar thermal installations, supported by a robust aftercare package. Our commitment to safety and quality ensures all products comply with British Safety Standards and are sourced from leading manufacturers.

Operating across London and the Home Counties, we provide free quotations, energy advice, and no call-out charges, prioritising customer satisfaction through transparent communication and reliable service. Our strategy focuses on building long-term relationships by exceeding customer expectations and maintaining industry-leading technical expertise.

Services

Boiler Replacement Central Heating Installation Underfloor Heating Solar Thermal Systems Boiler Servicing Powerflushing

Details

Year established: 2023

Highlights and features

We have over 20 years of experience in domestic heating solutions
We provide free quotations and energy advice with no call-out charges
Our products comply fully with British Safety Standards
We offer comprehensive aftercare packages for all installations
Our technical team specialises in advanced heating technologies

What people say

5 Star Engineer Excellent aftercare Competent installation Professional team Energy savings achieved

Website

Update Listing

Services

Boiler Replacement

We install high-efficiency boilers meeting British Safety Standards, tailored to your home's heating needs. Our expert engineers ensure seamless integration with existing systems while maximising energy efficiency. Customers benefit from free quotations and comprehensive after-sales support.

Underfloor Heating

Specialist installation of modern underfloor heating systems for improved comfort and space efficiency. Our solutions work with various floor types and integrate with renewable energy sources. We provide full system design and maintenance services across residential properties.

Solar Thermal Systems

We design and install solar thermal systems to reduce hot water costs and carbon footprint. Our systems optimise solar energy utilisation while maintaining reliable performance. All installations include safety compliance checks and efficiency guarantees.

Central Heating Installation

Comprehensive wet central heating system design and installation services for new builds or renovations. We use premium components with 15+ year performance warranties. Our engineers provide system optimisation and energy-saving recommendations during installation.

Boiler Servicing

Annual boiler servicing to maintain efficiency and safety compliance. Our certified engineers perform thorough inspections, component testing, and system optimisation. Regular maintenance extends boiler lifespan and prevents unexpected breakdowns.

Questions

Do you offer emergency boiler repairs?

We prioritise urgent heating issues but currently don't provide 24/7 emergency callouts. Our standard service operates Monday-Friday 09:00-17:00.

Are your engineers certified?

All our engineers hold relevant Gas Safe certifications and undergo annual training updates to maintain compliance with current safety standards.

What areas do you cover?

We serve Buckinghamshire, London, and surrounding Home Counties areas including Marlow, Beaconsfield, Maidenhead, and Gerards Cross.

Do you provide guarantees?

We offer 1-2 year warranties on installations and use components with manufacturer-backed guarantees. Extended coverage options available upon request.

Can you help with renewable energy grants?

While we don't process grants directly, we provide necessary documentation and system specifications to support applications for government energy efficiency schemes.

How quickly can you install a new boiler?

Standard boiler replacements typically complete within 1-2 days after initial assessment, depending on system complexity and property requirements.

Reviews (7)

Write a Review

Caroline Brandon

Feb 09, 2021 Report

Neil at NBB Energy came out to install our new boiler a few years ago which subsequently developed a fault that appeared to baffle a multitude of other engineers that Corgi Homeplan sent out to fix, over a period of 15 months! On inspection he diagnosed the issue straight away and took time to explain everything to me despite the fact that the repair would be done by the manufacturers as it was still under warranty. I have found him to be honest, reliable and technically great both times he has visited and would not hesitate to recommend his services to anyone. The most recent time he came out

Lynn Johnson

Nov 29, 2020 Report

Positive:Punctuality,Quality,Responsiveness,Value
Neil can always be relied upon to deliver first class service on time / every time.

William Wells

Aug 14, 2019 Report

I have used Neil's services a number of times. Originally for repair to my old central heating boiler and then for installation of a new boiler. Neil gave an quotation for this and delivered it as promised. He has just responded within one day when my mains water supply developed a leak and carried out an efficient repair. He arrived at the time he had given me, carried out the repair and left everything in a clean and tidy state. I can thoroughly recommend his services as competent and efficient.
William Wells, 12/02/2019

Denis Bergin

Jun 19, 2019 Report

Well pleased with what Neil did gave me great confidence with his knowledge and experience
Found and sorted out the pressure loss on we're others had tried and failed
Grateful thanks

Steve Ryder

Jan 07, 2019 Report

Neil at NBB Energy was absolutely superb. He was able to supply a quote speedily and with great detail. His pricing was spot on. A few adjustments were discussed and the amendments supplied promptly. He was always available to offer good advice that always made sense. When it came to the work itself, he always arrived when he said he would, the fitting and replacement of the boiler was done efficiently, cleanly and very neatly.Neil kept us fully appraised of how things were going and gave me great confidence that we had definitely chosen the right man for the job.
Neil quite obviously sets himself

David Pritchard

Oct 30, 2018 Report

I would not hesitate to recommend Neil very highly. He is extremely efficient and very experienced and knowledgeable. In my case other companies had tried to repair my boiler and judged it "uneconomic to repair", Neil diagnosed exactly what was needed and helped me to get the boiler fully repaired very quickly and very cost-effectively. Instead of having to replace my boiler, it is now running like new and should last for several years. He is the ultimate professional and really goes the extra mile to look after his customers. Many thanks Neil, I really appreciate your help and great advice

Lee Richardson

Jul 22, 2018 Report

A perfect job from start to finish, very tidy, very professional. Neil visited us to assess the work that needed doing, and spent about 1 hour with us explaining options and checking current system, we received a detailed written quote, arranged a date for install very soon after the quote. Neil arrived when he said he would and on time, the whole job was finished to perfection in 1.5 days during which Neil ensured that everything was working properly by checking and rechecking. Also had an electrician attending to check that wiring was all fine. I wished we had come across Neil and his company