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

SMD Top Build LTD

Air Conditioning / Refrigeration

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At SMD TOP BUILD LTD, we take pride in delivering high-quality building services with honesty, reliability, and attention to detail. We specialise in home renovations, extensions, kitchens, bathrooms, roofing, carpentry, and general building work. Every project is completed to the highest standards using quality materials and skilled workmanship. Customer satisfaction is our priority, and we stand behind our work by providing a workmanship guarantee for added peace of mind.

Weathertite Constructions

Air Conditioning / Refrigeration

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Here at Weathertite Constructions we cover a wide range of building roofing extensions conversions damp problems drainage with camera inspection, garden design with patios driveways and walls. James has 20 years experience Lee has 35 Carl has 10 we are here to provide a good service information and a very reasonable quote kind regards lee

Latest homeowner review

Reviewed by Anna on 19/4/2026

Did a great job considering our budget and practicalities. Removed all waste and left the roof looking in much better condition.

Gabriel's Conversions

Air Conditioning / Refrigeration

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We are offering full electrical, plumbing and gas services for new installations, upgrades and maintenenace.

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Reviewed by Kenesha on 9/11/2022

THOMAS GEORGE JOHNSON LTD

Air Conditioning / Refrigeration

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Thomas George Johnson Ltd is a family-owned business servicing the construction industry. Whether you are looking for residential or commercial then we are here to help. We specialise in space fit-outs including offices or house extensions, get in touch with us today for a wide range of construction solutions. Thomas George Johnson Ltd continues the tradition of providing new and existing clients with excellent service, great quality of work, and schedules that exceed the requirements of Client's expectations. TGJ Ltd specialises in new projects within the construction sector, including refurbishment of existing facilities, retail, residential extensions, garage conversions, maintenance, repairs, installation, electrical & plumbing, painting interior and exterior, dry lining, plaster boarding, tarmacadam driveways, road markings, remodelling, kitchen, bath, carpentry, tiling, flooring, brickwork, fencing and landscaping. We can offer very competitive rates with the highest commitment to quality and services throughout. No matter the size, complexity, or location of your next project Thomas George Johnson can provide you with personalised service, reliability, and quality building. Thomas George Johnson Ltd looks forward to being part of your next project. Let us help you generate this year's budgets and engineer your estimates. Contact details can be found at the bottom of the page. Our Vision is to be the First Choice of Builder For all Our Customers We guarantee you'll be extremely satisfied with the result.

PRINCETON ECO PLUS SERVICES LTD

Air Conditioning / Refrigeration

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Flexible finance options available – spread the cost of your installation with affordable monthly payments (subject to status). Princeton Eco Plus Services LTD is a trusted, fully accredited UK energy efficiency contractor, delivering safe, compliant, and high-quality home improvement solutions you can rely on. With over 7 years of industry experience, we help homeowners and landlords improve the comfort, efficiency, and long-term performance of their properties through professionally delivered installations. Our services include loft insulation, cavity wall insulation, boiler installations and upgrades, air source heat pumps (ASHP), and solar PV systems. Every project starts with a thorough property assessment and clear, honest advice tailored to the home and customer's needs. We are PAS 2035 compliant, TrustMark registered, and Gas Safe registered, ensuring all work meets current regulations and industry best practice. We work with experienced installers and trusted manufacturers to deliver reliable, long-lasting results. From initial enquiry through to installation and aftercare, we provide a transparent, end-to-end service with clear pricing and no hidden costs. Marigold Insulation supports homeowners, landlords, and property investors looking to reduce energy bills, improve EPC ratings, and future-proof their homes.

Pardis Services Ltd

Air Conditioning / Refrigeration

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Are you looking for local professional builders ? When you need help with any building work including extensions or any property renovations and landscaping, look no further than Pardis Services Ltd. We are a long-established and highly regarded building and landscaping company based in Borehamwood and covering London and the Hertfordshire area

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Reviewed by Kevin on 28/2/2022

Very helpful and their workman r very nice and polite plus very help6

G L AIR

Air Conditioning / Refrigeration

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At G.L Air Services Limited we are a well established air conditioning company with over 15 years worth or experience that offer a great service to all. We specialise in installation, service/maintenance of all air conditioning and ventilation equipment. We’re very competitive and always leave the customer smiling.

Latest homeowner review

Reviewed by Dima on 27/10/2024

George invited me to chat with him to arrange a quote. During the chat George initially quoted an unreasonably high price, yet had eventually haggled out an acceptable price. However, once I asked him when he could do the job, George stopped chatting. George has not responded to my email to him either.

RD Electrical Services

Air Conditioning / Refrigeration

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I have over 20 years of experience as an Electrician I dedicate myself to offering a high standard of workmanship along with a very friendly and extremely reliable service 😁 ⭐Electric Vehicle Charger specialist⭐️ - Over 1000 chargers installed 🤩 ✅New Builds ✅Extensions ✅Refurbishments ✅ Electrical Contractors ✅House Rewiring ✅Electric Showers ✅Electric Cookers ✅Storage Heating ✅Electric Gate Wiring ✅Electrical Installation Condition Report - Safety ✅Checks - EICR ✅ Fuseboard / Consumer Unit Installation ✅Smoke Alarms ✅Immersion Heater Installation ✅Electric Range Cookers ✅Electric Stoves ✅Emergency Lighting ✅Fault Finding ✅Electric Heating ✅Electric Radiators ✅Energy Efficient Lighting ✅Electrical Under Floor Heating Installation ✅Garden Lighting ✅Lighting Design ✅Hot Tub Wiring ✅LED Lighting ✅Emergency Electrician Service ✅Fuseboard / Consumer Unit Repair ✅Electric Sockets ✅Extractor Fans Accreditations - - 18th Edition - 2391 Testing and inspection - ECS Gold card Public liability insurance Professional indemnity insurance Full DBS check within the last 6 months All test equipment is tested everyone 6 months

Latest homeowner review

Reviewed by Ian on 24/3/2026

Ryan did an excellent job for us installing a new consumer unit and EV charger. His advice and knowledge was extremely useful to us. The work was done more quickly than expected and to a high standard - clean and tidy too. Highly recommend.

GUS BUILDING GROUP LTD

Air Conditioning / Refrigeration

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Our construction business is specialised in Full Refurbishments, Bathroom Renovations, Kitchen Remodeling and Home Extensions. We value every client by achieving quality finishes, start to end at competitive prices. Services we offer: - Bathroom Renovation - Kitchen Renovation - Home Extension - Garage Conversion - Roofing - Tiling - Carpentry - Plumbing - Electrics - Flooring - Painting and Decorating And more…

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!

My Trade Services

Air Conditioning / Refrigeration

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Welcome to My Trade Services Rated People profile. We are a small but highly qualified and experienced team of Multiskilled trades who offer a friendly and professional service. Capable of undertaking over 200 repair jobs in the home including Repairs, Bathrooms, Kitchens, Bespoke carpentry, Plumbing, Heating, Electrics, Tiling, Flooring and much more! You can find us in NW London and we cover North AND West London and also surrounding counties such as Harrow and Herts. Fully tooled,  insured and experienced enough to get round problems others cant due to our knowledge and wisdom! All works (except repairs) are guaranteed for 12 months (excluding materials) so you have peace of mind if anything doesn't go right 1st time. Please note, you may be asked to pay for materials and labour in advance. Open most times, whats app available. See you soon! My Trade Services

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Reviewed by Miles on 7/9/2026

Ignite Developers

Air Conditioning / Refrigeration

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Ignite Developers has successfully developed and completed hundreds of residential and commercial projects in prime London locations for the last 10 years. With vast professional project management and contracting experience of developing our own projects that have added substantial value to our own property portfolio; we have grown to offer this service to private clients. We offer a complete in-house design and build service with a high level approach and focus on high end quality and handing over projects on time, every time. We project manage all projects so your requested task is hassle free each and every time. We cover a range of different trades including electrics and gas in addition to decorating, carpentry and extensions and loft conversions and much more.

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Reviewed by Oliver on 25/10/2025

Fantastic works done by the team who transformed our garden shed into a fully fitted out home office. Great communication with Nadeem throughout. Quick and efficient.

City Bright Electrics

Air Conditioning / Refrigeration

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We are CITY BRIGHT ELECTICS - NICEIC APPROVED CONTRACTOR - ELECTRICAL CERTIFICATES - FUSEBOARD/ CONSUMER UNIT CHANGE - FULL / PARTIAL REWIRE - FAULT FINDING / REPAIRS - LIGHTING INSTALLATION As a company we have 10+ years experience working in both domestic and commercial properties. We take on all types of domestic electrical work and can provide quick quotes with competitive prices. We take pride in all of our work and aim for a high standard finish. Please don’t hesitate to contact us for any electrical work required. Look forward to hearing from you. Thanks.

Latest homeowner review

Reviewed by Sion on 22/7/2021

Fabrice was fantastic. Turned up promptly, was very professional and provided the EICR within hours of leaving the property. Would definitely use again.

M Rovcanin

Air Conditioning / Refrigeration

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Gas safe registered Engineer, central Heating and Gas related work, breakdown and repairs, power flushing. Domestic Electrical Installer 18th Edition -LCL Level 3

Latest homeowner review

Reviewed by Philip on 11/11/2024

Thorough, competent and attentive to details.

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 .

AZ Electrics

Air Conditioning / Refrigeration

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Highly skilled electrician thats specialises in all things electrical. Such as lighting and power circuits and more. I have all up to date city and Guilds qualifications with numerous years of experience

Latest homeowner review

Reviewed by Kavvita on 8/9/2026

100% I will recommend. Quick and reliable. Job done .

Geoline Construction LTD

Air Conditioning / Refrigeration

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I have more then 20 years experience in electrical work.

Ayan Patel

Air Conditioning / Refrigeration

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electrician

Farm Elec install

Air Conditioning / Refrigeration

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Fully qualified electrician with over 15 years in the trade . All aspects of work carried out from fault finding to installations .