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About us

We are truly local, extremely trustworthy Heating, plumbing, gas electrical and property services company based in North West London. We provide boiler installations & repair, central heating, plumbing, electrical services renewable energy systems, property maintenance, construction and home improvement services throughout the London since the year 2003. We are fast gaining a great reputation based upon our high quality standards. We are truly a local company based in London unlike some companies who are not based inside London but trade and pretend to be local .

We are not a franchised company, but a totally independent and growing services company. Being local we keep our overheads low so that our services are extremely competitively priced. We work to all current standards and regulations and are accredited by the major governing bodies – Gas Safe Register and NICEIC.

Gas and electrical boiler installations, maintenance, service, fault diagnosis and repair are our specialty.

Boiler repair is no ordinary plumber’s work, hence our gas and electrical engineers are all fully trained to repair and service all gas and electric boiler makes and models. Our wide experience of electrical, gas and plumbing installation combined with boiler manufactures instructions & hands on product training enables us to deal with the enormous range of combination, system, regular and hot water boilers currently installed in UK. We repair and service all the UK boiler makes and models including Vaillant, Worcester Bosch, Baxi, Main, Potterton, Biasi, Arriston, Ideal, Vissmann, Ravenheat, Glow worm, Heatline, Saunier Duval, Alpha, Simi, Ferroli, Keston and Vokera Boilers.

In our day to day work, we come across many home owners who have called in inexperienced plumbers who lack the necessary knowledge of complex modern boilers and simply replace parts in the hope that thereby fix the problem. Our approach is to diagnose the problem first so that you can also understand what work need to be done.

During our boiler repair we only replace a part after extensive testing has confirmed that the suspected part is actually faulty. This specialised bailer fault diagnostic service has proved invaluable for our customers over many years, enabling us to successfully complete thousands of repairs while keeping the repair costs and disruption to minimum.

We provide one call service of plumbers, gas installers and electricians . This frequently leads to a massive cost saving on call out and installation fees and makes planning the installation or repair easy and straightforward. Some companies which need to subcontract the electrical work to a local electrician or to get the customer to have another company to wire it all up. We offer a complete installation package and take the worry off your shoulders.

We have a reputation for honesty, quality and excellent customer service so most of our work comes from recommendations. Please see below to read our customer reviews and find out what benefits you could get by hiring us :

Opening hours : Monday to Friday 7 am – 6 pm Saturdays 7 am – 1 pm

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Why call UnicUK?

red tickNo obligation FREE Quotations throughout Greater  London – see areas covered page .

red tickOur services are extremely competitively priced and we work to all current standards and regulations. We are accredited with  the major governing bodies – Gas Safe Register and NICEIC.

red tickWe are Committed to long term, beneficial relationships with our customers – so you will have a regular trusted  engineer –  contractor  to call upon if you encounter problems with your heating , hot water plumbing , electrical or building  issues .

red tickAnnual boiler service specialist who will do a full overhaul of boiler  as necessary, and check inside out  unlike most insurance contract companies and big companies who do the minimum and spend only 15 minutes to complete  a boiler service.

red tickGive Value for money and peace of mind – will select best quality products with extensive guarantees to stand the test of time. Example:  Vaillant Boilers, Honeywell controls .

red tickTo have a, installer / contractor available without having to wait for too long

red tickVaillant advanced Installer and Offer up to 7 Year parts & labour Manufactures guarantees with Vaillant products.

red tick12 month workmanship guarantee for all new installations.

red tickGiving the client a thorough explanation of their heating and boiler controls, the assurance that  they can rely on their installer to return should any problems arise.