The quick way to find a local Air Conditioning / Refrigeration specialist in Harrow

Pimlico Building Limited

Air Conditioning / Refrigeration

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Pimlico Building Ltd is a privately owned, long established company based in central London covering London and Greater London. We specialise highly in all new builds, open plans, full refurbishment, extension and loft conversions, kitchen and bathrooms, joinery and carpentry, basement and underpinning and all plumbing and electrical works. All our employees are fully certified and insured. Please refer to our website for further details.

Latest homeowner review

Reviewed by Imelda on 24/6/2020

They were very prompt in given the quote. Done a great job very polite, efficient, knew what they were doing, and I have recommended them to my friends.

Veltrix Electrics

Air Conditioning / Refrigeration

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Veltrix Electrics is a trusted UK electrical services company with years of hands-on experience across domestic, commercial, and industrial projects. From minor repairs to full-scale installations, every job is carried out with precision, care, and strict adherence to UK electrical safety regulations. Our fully certified and compliant electricians are dedicated to delivering results you can rely on — whether it's a routine inspection, an EV charger installation, or an emergency callout. Our Services Include: Full electrical installations & rewiring Domestic & commercial electrical work EV charger installation Electrical safety inspections & compliance checks Emergency electrical repairs (fast response, available when you need us) Fault finding & same-day fixes Why Choose Veltrix Electrics? ✅ Fully certified & UK regulation compliant ✅ Domestic, commercial & industrial expertise ✅ Fast emergency response — day or night ✅ Competitive, transparent pricing ✅ Free, no-obligation quotes available

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Reviewed by Folarin on 31/7/2026

RAK ELECTRICAL

Air Conditioning / Refrigeration

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We provide electrical services to residential and commercial clients. Our involvement enables us to determine the gap between the client and their ideas and offer the best possible way to achieve it. From inspection and testing to repair or full rewires, We offer a wide range of electrical services throughout all London areas and mainland UK. *Testing and certification *Fault finding *Emergency repairs *Consumer unit upgrades *New installation *Remedial work *Commercial installations *Servicing and maintenance *PAT testing *Emergency lighting *Fire alarms *Data cabling and more. [NICEIC Approved contractor]

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Reviewed by Ross on 15/6/2023

These guys did a fantastic job installing two air-conditioning units in our attic bedrooms. Competitively priced, quick and professional – and it was a SUPER hard install because the pipework had to be run through the ceiling void – highly recommend ?

A&J Electrics

Air Conditioning / Refrigeration

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been in the trade for 10 years and my new company is finding its feet so thanks for helping me on my way .

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Reviewed by Regina on 31/10/2019

Pendant lights fitted in the kitchen. Excellent service. Fast. Reliable. Very pleased with the outcome.

AF ELECTRICAL & PLUMBING SERVICES

Air Conditioning / Refrigeration

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Very reliable people and 24 hours emergency cover

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Reviewed by Nathan Michael on 9/8/2026

J G Electricals

Air Conditioning / Refrigeration

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!JG Electricals! Fully qualified (JIB gold card) Electrician with over 9 years of experience in commercial and domestic work. I have all the tools need to carry out all electrical work safely and efficiently. Never lazy on the job so get the best for your money! Install, Fault finding, Repairs, Refurbs, Maintenance, Board changes, CCTV, Outdoor installs!

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Reviewed by Craig on 28/5/2020

Brilliantly helpful, stayed till the job was done and left everything looking great!

Kingsman Property Maintenance

Air Conditioning / Refrigeration

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At Kingsman Property Maintenance, we take pride in delivering high-quality workmanship, exceptional attention to detail, and outstanding customer service on every project. With over 20 years of experience in the property maintenance industry, our fully certified and insured team has the knowledge, skills, and expertise to handle everything from minor repairs to complete property projects. We specialise in roofing, electrical work, mould and damp removal, and most aspects of general property maintenance. Whether you need a new roof, a full house rewire, damp or mould treatment, or smaller property repairs, you can rely on Kingsman Property Maintenance to get the job done to a high standard. Customer satisfaction is at the heart of everything we do. We work professionally, carefully, and efficiently, ensuring every job is completed with the quality and attention to detail our customers deserve. From small repairs to major renovations, Kingsman Property Maintenance has your property covered.

Gurdev Lall

Air Conditioning / Refrigeration

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I have been an electrician since 2008, I do have my 18th edition electrical installation certificate, and I can sign off electrical work. I am a very creative electrician with many great ideas on what will look good and what will look Great.

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Reviewed by Mario on 27/2/2026

Dev was very personable and did a fantastic job. He left the place cleaner than when he started and managed to correct a number if short cuts taken with the previous hood installation. I would definitely recommend if you are looking for an electrician

LMS Electrical

Air Conditioning / Refrigeration

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LMS Electrical — professional electricians serving London, Hertfordshire, Bedfordshire, Buckinghamshire and Cambridgeshire. Comprehensive Electrical Services We provide expert installation, testing, and repair solutions for homes, landlords, and businesses. Our NICEIC-certified electricians ensure every job meets UK safety standards. At LMS Electricians, our goal is simple: to give you a fast, reliable, and professional service every time. Whether it’s a small job or a large project, you can trust our qualified team to get it done right. Here’s what we offer: • Fully qualified engineers, trained to the latest 18th Edition standards and compliant with BS 7671 regulations. • Electrical testing and certification for properties, so you know your home or investment is building regulation compliant before you buy. • Remedial work to fix electrical issues and keep your property safe. • Alterations and upgrades to existing systems. • Add-ons such as extra power sockets and additional lighting circuits.

FurnishHome

Air Conditioning / Refrigeration

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Handyman Services, Loft Boarding, Loft Storage Solutions, Full Renovations, Custom Made Furniture and solutions for your house. Years of experience in construction, with background from new build.sites, loft conversions, refurbs, letting agent services, landlord services, ... Please, give us a call and lets discuss the details and availability - when, which day(s) we can get the job done. Looking forward to hear from you. Thank you Rad

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Reviewed by Ray on 8/7/2024

5 star. Excellent professional work

ELEC SIDE LTD

Air Conditioning / Refrigeration

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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.

RJB Electrical Services

Air Conditioning / Refrigeration

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Robert Burgess JIB Gold Card Approved Electrician Testing & Inspection Qualified Napit Certified 15+ Years Industry Experience Fully insured Domestic/Commercial/Industrial All works considered Based in Loughton Essex

K Marsh Plumbing & Heating LTD

Air Conditioning / Refrigeration

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K Marsh Plumbing & Heating Ltd is a professional plumbing and heating contractor operating across London and the surrounding areas, delivering high standard installations, upgrades and maintenance services to both domestic and commercial clients. We specialise in boiler installations, full central heating systems, unvented hot water cylinders, plant room works and high quality plumbing installations. Our approach is structured, compliant and detail focused, ensuring all works are completed safely, efficiently and in accordance with current regulations. We are fully Gas Safe registered and G3 qualified for unvented hot water systems. All installations are carried out in line with manufacturer specifications and current Building Regulations, with the appropriate certification issued upon completion. Our core services include: Boiler installations and system upgrades Boiler breakdown diagnostics and servicing Full central heating design and installation Unvented cylinder installation and maintenance Hot and cold water system upgrades Leak detection and remedial works Bathroom plumbing installations Underfloor heating systems Commercial heating and plant room works We operate with a clear and professional process from initial enquiry through to completion. Site surveys are conducted where required to ensure accurate scoping, correct appliance sizing and full compliance. Written quotations are provided detailing the scope of works, materials, warranties and timescales, ensuring complete transparency. On site, we take pride in protecting client properties, maintaining clean working environments and delivering workmanship that reflects the standards expected of a professional contractor. All systems are fully tested, commissioned and demonstrated to the client prior to handover. Our reputation is built on reliability, technical knowledge and long term client relationships. A significant proportion of our work comes from repeat clients, landlords, managing agents and referrals, reflecting the confidence our customers place in our service. K Marsh Plumbing & Heating Ltd is committed to delivering compliant, high quality plumbing and heating solutions with clear communication and dependable results.

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Reviewed by William on 30/3/2026

COOL 365 LTD

Air Conditioning / Refrigeration

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An Air Conditioning Company established since 2011. We specialise in: Design, Installation, Service, Maintenance & Repairs. We are proud accredited installers for Mitsubishi and Daikin the UK's leadings manufacturers. Due to this we can offer extended warranties as standard on all of our installations. We also work with a wide range of other manufacturers including LG, Toshiba, Panasonic, Fujitsu, Hitachi and many more. When you choose us, you are guaranteed the highest quality service. We have a fantastic reputation due to our unmatched workmanship and attention to detail. We only employ the most experienced & qualified engineers in the industry, who will always treat your home or business with the upmost care and attention. We take on domestic & commercial work

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Reviewed by Annie on 19/4/2023

The engineer gave a very helpful advice and polite.

GP DEVELOPERS LTD

Air Conditioning / Refrigeration

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We are family owned building company and have been established for over 10yrs Our goal is total customer satisfaction and great communication . We cover a varied range of works including but not limited to : Full house refurbishment Extensions Loft conversions Kitchens Bathrooms Steelworks Decking Patios Decorating Always have to provide photos and videos of before and after works and more than happy and actively encourage you to speak to previous clients .

Jack Henry

Air Conditioning / Refrigeration

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Domestic/commercial and Industrial trained electrician. Specialise in all aspects of electrical work 12+ years experience with all up to date qualifications (18th edition certified)

Latest homeowner review

Reviewed by NEIL on 15/5/2026

Quick response and excellent job, neat and tidy

SURE ELECTRICAL FIT

Air Conditioning / Refrigeration

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As a Domestic Installer Scheme (NICEIC) registered Electricians we have knowledge of electrical legislation, codes, and standards of practice. We have experience in installing, maintaining, designing, testing, certification electrical systems and audio-video systems in domestic environments. We have knowledge of safety procedures. Carrying out new project work, design, and installation.

Express Electrical Maintenance

Air Conditioning / Refrigeration

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Express electrical maintenance are a professional, reliable and friendly team with many years of experience in all area of domestic and commercial. We offer a high standard of workmanship at competitive rates and 24 hour electrician emergency call out.

Latest homeowner review

Reviewed by Martha on 9/2/2019

This electrician is excellent at what he does. He is so good and pricing very reasonable. He explains to you stage by stage. There is no headen costs. For me he was God send having had problems with the previous electrician who was bogus. Patrick is a real gentleman and very trustworthy. Will certainly engage him again and confidently refer to friends and family when looking. I cannot thank you enough Patrick.q You are brilliant!

Eco Warmth

Air Conditioning / Refrigeration

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Eco Warmth SE Ltd Heating • Plumbing • Renewables We specialise in creating warm, energy-efficient homes through expert heating, plumbing, and renewable solutions from stylish bathroom installs to air source heat pumps and full system upgrades. Reliable, qualified engineers. Honest advice and quality workmanship. Helping you save energy & money sustainably. Choose Eco Warmth where comfort meets efficiency