Post your job for free. Get quotes. Read reviews.

The quick way to find a local Security systems / Alarms

Over 10,000 rated tradespeople
are ready to help you get your job done

Over 3 million happy homeowners
have found a quality tradesperson

Over 1 million ratings
with 88,000 5* ratings in the last 12 months

Browse reliable Security systems / Alarms in Clerkenwell

Take a look at rated Security systems / Alarms serving Clerkenwell, read reviews and submit your job for free.

17 years of experience and a customer-centric approach, we're proud of every job we do; whether it's fixing electrics, landlord certificates, emergencies, performing repairs or working on major installations. That's why every job includes a minimum 1 year guarantee.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Eva on 28/8/2025

Professional & knowledgeable.

Hi, I’m Aamir — a fully qualified electrician with over 5 years of experience in domestic and commercial electrical work. At Voltedge Electrical & Renewables Ltd, we’re committed to delivering safe, reliable, and high-quality installations at honest prices. We’re based in Ilford and cover East London and surrounding areas. Whether it’s a quick fix, full rewire, or EV charger install, we’ve got you covered. Our Services Include: • Electrical Fault Finding & Repairs • Consumer Unit Upgrades • EV Charger Installation (OZEV-Approved) • CCTV Installation • Solar PV & Battery Storage Systems • EICR (Landlord Safety Certificates) All work is fully insured and certified through NAPIT and complies with current regulations. We pride ourselves on clear communication, tidy work, and turning up when we say we will. Your home and your time matter to us. Fast response. Fair pricing. Quality you can trust.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Rob on 31/7/2025

Really prompt response, fair price and work done the same day. Thank you!

I have over 30 years of experience in construction and carpentry, specializing in high-quality craftsmanship, renovations, and custom builds. My expertise includes framing, finish carpentry, remodelling and project management. I take pride in delivering durable, precise, and efficient work to meet client needs and industry standards. Let’s bring your project to life with skill and dedication

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Anna on 30/5/2020

Manuel was so professional and hardworking. We are really grateful for the work he has done for us and impressed with his craftsmanship. We would definitely recommend him.

Hi :) I have a range of experience across the trade, with specialised expertise in the following areas,over 12 years: -in Drylining -in Carpentry - in refurbishing restaurants and houses. -Loft Conversions -House extensions After all that, I finally have the team, which we can do jobs from A to Z - Plumbing (gas safe certified) - Electrical (Certified) -Roofs -Loft Conversions -Extensions -Groundwork -Gardening -Fencing -Waste removal I'm happy to help across all jobs and answer any questions. Thanks for passing by, and I hope to hear from you soon :)

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by John on 14/2/2025

Job done to very good quality but job did run over due to the Christmas period overall very happy

Hambridge Electricals Ltd are your local Approved electricians based in Ickenham. Providing a professional, reliable service with a personal touch to all areas of electrical work. Fully insured with a free warranty. We are a NICEIC approved contractor, serving domestic and commercial properties

Latest homeowner review
full starfull starfull starfull star
Reviewed by Giuseppe on 27/7/2025

Hi everyone , thanks checking my profile I’m Vas , have more than 10 years experience in construction I got level 3 diploma in carpentry, my main job is carpentry, but being in the industry so long I also can do handyman, fencing, ground work and foundation, decking, etc j

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Emre on 15/4/2024

Brilliant workmanship , did exactly how we needed the shelves to be made. Highly recommended

Hi this is Mo from Britefinish, handyman with over 10 years experience. The wide range services offered with honesty reliability punctuality and professionalism. Handyman Services offered : All Flat Pack Furniture Assembly TV Wall Mounting Door Fitting/Trimming Fitting door Handles, latches, locks,etc Flooring: Laminate, vinyl, carpet, decking etc Odd Jobs e.g fix kitchen cabinet doors and drawers & floating shelves and mirrors Bespoke Furniture Fitting Flatpack Bookshelf/Bookcase Assembly Floating Shelves Fitting Curtain Pole Fitting Roller Blinds Fitting Kitchen Cabinet/Unit Fitting Kitchen Worktop Fitting Hanging mirrors Interior Door Installation/Fitting Internal Locks Britefinish assemble all types of flat pack items including: wardrobes, chest of drawers, beds, kitchen units, sheds, gym equipment, guest beds, bunk beds, office desk, chairs, sofas, garden furniture, home furniture, office furniture, swing sets,bikes, exercise equipment .... Britefinish assemble flatpack furniture items from major retailers: Ikea, Argos, Bensons for beds, Tesco,The Range, John Lewis, Dreams, Harveys, Very, Wayfair,Wickes, Tesco, B&Q, Amazon, Ebay, etc

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Soraya on 18/12/2024

Great work, very reliable and efficient.

Impress Europe Ltd is a full service construction company offering comprehensive solutions for residential, commercial and industrial projects. From design and planning to building and finishing, we handle everything - including new builds, extensions, loft conversions, renovations, landscaping and custom projects. Our team of skilled professionals are committed to delivering quality, safety and excellence in every job. We pride ourselves on reliability, clear communication and building long lasting relationships with our clients. Choose Impress Europe for all your construction needs - one company, every solution.

Business established since 2008

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by William on 19/11/2024

A great company to deal with, prompt, reliable and very professional. We live in an old Victorian house with hardly a straight angle anywhere. So Anunas had a tricky job to do. The job was done perfectly and to agreed cost. I would recommend this builder to you. If I could could give give 6 stars I would. Great job well done.

Locksmith company serving London and surroundings areas with reputable Technicians, fully equipped and ready to deliver the best service. Call now for and any door related issues will be sorted fast and reliable.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Lisa on 4/9/2025

We offer a wide range of electrical services for domestic and commercial clients. Repairs & Installs Periodic inspections and any urgent remedial work, completed and supplied with an EICR Certificate of Safety Fault Finding * Thorough inspection of electrics * Periodic electrical inspections with certification * Electrical reviews after flood or fire damage * Electrical fault finding * Portable appliance testing (PAT testing) * Installation or replacement of consumer unit – also known as fusebox or fuse board * Upgrade or rewiring * Adding additional sockets – inside or outside * Lighting – design and installation of decorative, functional, energy efficient or security lighting, both interior and exterior Safety Inspections  Whether it’s a blown bulb or a power shortage, Amber Electrical have the expertise Amber Electrical

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Colin on 14/1/2025

Brian contacted me early after posting and was able to come and give me a quote for fitting a EV charge box. He came when he said he would and was very polite and tidy working. I would highly recommend anytime.

ES Building Services is a family run business with a team of highly skilled, well experienced and passionate professionals who puts your needs at the forefront of what we do. All our work is completed to the highest industry standards and compliance with current regulations is always met. We focus on providing a high end finish on all of our projects regardless of budget. We will make sure you are involved and understood at every step of the process, from design to completion. Whether it’s a simple maintenance job or a full internal refurbishment, we aim to provide a level of service that exceeds your expectations. Our predominant active contacts consist of bathroom and kitchen refurbishment work. We work alongside multiple industry leaders and have an excellent track record in providing high quality installations across London. With a skilled and mature team of professionals we have an abundance of experience in all areas of building services. We specialise in full internal refurbishments covering all aspects of the build: strip out, plastering, kitchens, bathrooms, plumbing, electrics and everything in between. With over 300+ 5* reviews accross all platforms, rest assured your property is in safe hands with ES Building Services. Kitchens Bathrooms Refurbishments Electrical installation + Everything in between NICEIC Aproved Contractor. GasSafe Registered Engineers. SafeContractor Approved.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Bernadette on 18/8/2025

We hired ES Electrical to fit our new Kitchen and also added a toilet and shower unit downstairs. From the begening we found Harry and his Team to be very professional but also had have a very friendly approach. They listerned to our concearns during the process of the instillation and also gave us some good advice and ideas. We found them to be very tidy with their work and respected our property. Overhall we are very happy with the outcome of our new Kitchen and Bathroom,hence we have giving this rating.

HarryG Electrical Installation Ltd has been established since 2010; we offer quality advice and services. We use all reasonable skill care, and diligence, suitable materials and comply with the higher specifications of material and workmanship contained in our description of the work. We pride ourselves in offering prompt, efficient service and are always conscious of our customers’ needs. We are also pleased to offer free estimates, offer a no call out fee policy and fully guarantee all of our work. We are registered with NAPIT (National Approved Professional Inspectors and Testers), FPA (The Fire Protection Association) . All electrical works carried out by HarryG Electrical Installation Ltd are in accordance with the 18th Edition IET Wiring Regulation and Building Regulations. We are insured with NAPIT insurance for Professional Indemnity & Public and Products Liability. (Details upon request). Education: BEng Hons Building Service Engineering HND Building Service Engineering 18th Edition BS 7671 Part P Over 50 qualifications and CPDs

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by SHARON on 19/6/2021

Harry was very efficient, on time and professional. He completed all work asked of him. Was respectful of the home and tidied up as he went. Very pleased with work Harry done. Very nice man. Will hire again for sure.

Your Electricity, Our Expertise! We are ElecSide, a trusted and experienced team of electricians, assisting clients within the UK and delivering them expert results on their electrical services. Our team has the expertise to provide you with a range of electrical services, from commercial to residential, we have exactly what you’re looking for! With our several accreditations, we have the knowledge as well as ability to serve and accommodate the electrical services our clients desire.

Hi. Let me help You with Your - full or part electrical rewire - garden lighting project - led strip installations - downlights installation - new kitchen electrical installation - domestic smoke detection system - extractor fans installation - smart central heating controllers - electric under floor heating - loose of power and tripping brakers - upgrade of sockets and switches - consumer unit replacement - NIC EIC Certificates

Latest homeowner review
full starfull star
Reviewed by Adam on 6/2/2024

A guy called Michael showed up, gave it all the large talk about what he would do. Gave him an address for another project also out of goodwill so he didn’t have to buy another lead. Promised to get back to me despite promising me he would return that week to do the work. Instead just ignored every phone call and message. He kept mentioning about wanting to do it in the evening…. This was impossible as it was a shopfront. Absolutely no balls, AVOID LIKE THE PLAGUE!

My name is Andrew Coe, I have over 25 years experience working on different types of electrical installations including domestic and commercial, I am endorsed by Which? As part of their trusted trader scheme. I am registered as a Joint Industry Board (JIB) approved electrician with full City and Guilds qualifications including the most recent editorial certificate for the 18th Edition Wiring Regulations, A C Electrical is registered with the National Inspection Council For Electrical Installation Contracting (NICEIC) as a domestic installer and able to issue certification for all Part P electrical work undertaken. A C Electrical was established in 2010.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Rob on 16/7/2024

Andrew replied to my job quickly and quoted promptly taking time to understand my requirements and offer advice and options. Work completed efficiently and to my expectations, at a fair price. Highly recommend.

AD Property Maintenance Services Ltd is a modern, client-focused property maintenance company based in Central London. We specialise in high-quality handyman work, painting and decorating, deep cleaning, Venetian plaster and microcement finishes, removals, and general refurbishment services. What sets us apart? We're reliable, responsive, and transparent. Our team of trusted professionals and subcontractors deliver work with precision, care, and pride — whether it’s a small repair or a full property refresh. We don’t charge VAT, offer competitive pricing, and work weekends to fit your schedule. Backed by strong reviews and partnerships with estate agencies and commercial clients, we’re here to raise the standard — one job at a time.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Janet on 29/4/2025

We are specialists in Aerial networks, Audio Visual, CCTV, Wi-Fi distribution, Data networks and HDMI distribution - We have been in business since 2011 with 30+ years of experience to draw from with over 700 happy customers to date. Our friendly team has fully equipped vehicles which are ready to serve you at short notice in the London, Greater London and home counties areas. Our staff are very knowledgable, uniformed, clean, tidy and at all times, very professional - plus we always take our shoes off!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by BRIAN on 10/6/2025

Wanted £200 for an ariel signal booster even with discounts I considered that too much. IF IT WAS A NEW ARIEL then fair enough but not a booster ! I did it myself in the end But thanks. Anyway....

E SAINT GEORGE Ltd is a London & Essex based construction company. We specialise in all aspects of Home Improvements and strive to provide excellent work in order to achieve each individual clients vision. Our Customer Focused Service, ensures that we Communicate-Resolve-Produce superb tailor made projects. E SAINT GEORGE Ltd has an outstanding track record for delivering projects on Time and on Budget. All of our surveys are thoroughly analysed and concisely priced. Our pledge is to deliver all clients with Flat-Rate Costs for all of our contracted services. At E SAINT GEORGE Ltd, we value our highly-skilled team members as the core ingredient to completing every project successfully. HOME IMPROVEMENT SERVICES: - Kitchen Installations - Bathroom Renovations - Flooring (Laminate/Wood) - Tiling - Painting & Decorating - Structural Engineering & Design Services BUILDING WORK SERVICES: - Loft & Basement Conversions - Extensions (Single/Double) - Rendering / Plastering - Patio & Driveway Installations - Gardening & Landscaping - Gas Safe Services - Electrical Services (NICEIC) - Handy Man Services

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by neil on 26/7/2024

Endrit and his team were wonderful to work with - friendly and professional and nothing was too much trouble for them, despite me changing aspects of the kitchen renovation and install during the process. They went above and beyond to ensure that everything was perfect and that I was happy with all aspects. My new kitchen looks amazing and I can't recommend Endrit and his team highly enough - I have already recommended E Saint George to friends and will be getting them back to install my bathroom.

Hi We are experienced builders, residential and commercial building and maintenance services Have been in business for around 15 years We offer quality services at reasonable prices

Post your job for free

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople's profiles