The quick way to find a local Door Opening specialist in Welwyn

COBALT BLU SECURITY

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We are a specialist residential a d commercial security company. We install CCTV, intruder alarms, fires safety and access control in Hertfordshire Bedfordshire and North London.

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Reviewed by Mark on 5/11/2018

Excellent service provided by Stuart - would veyr much recommend

Aaron Construction

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We guarantee that every service is delivered exactly as agreed, with reliability and attention to detail you can trust. We are a fully VAT-registered business.

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Reviewed by Joe on 5/4/2026

GW Glass

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GW Glass Here at GW Glass, we supply and install all windows and bifold doors and all types of units, we can help you make your home more luxury living. We do all types of maintenance on windows and doors. - broken down units -broken hinges -broken mechanism's - all types of single glazing GW Glass also designs and installs a wide range of glazing solutions to domestic and commercial clients across London, Essex and Hertfordshire. We are highly skilled and knowledgeable with the installation of affordable, quality windows and doors. Over 15 years experience, you are in safe hands.

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Reviewed by Alex on 6/3/2026

ALEX AND SONS LANDSCAPING, BUILDING AND GARDENING SERVICES

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We are a reliable and successful company and we provide the quality and the qualification of the work and product which we are doing for you .Our motto is, my customer my boss. We coming for a long journey experience working of 20 years working experience in Spain,Italy, United kingdom and Romania of landscaping industry and inside and outside house design of isolation,consolidation, any work of tiles or painting. We coming with the real quote of the work we try to be in competition with the construction quotations and to make our clients to make our publicity for work and quotations

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Reviewed by Katia on 25/10/2025

Alex visited me for a quote. One member of his team came on the same day and did the front garden quickly and efficiently.

London Locksmith Company

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Installing a home security system can be costly, but not installing one could cost you even more. We are a locksmith & security company covering the entire London area. We cater to domestic and commercial properties' various security requirements – these include access control, CCTV installation and servicing, door installation and repairs, lock replacements, and new locks supplied and fitted. We also supply and install collapsible security grilles and gates. All types of keys supplied and cut, key fobs and security keys are coded accordingly. For emergencies, we have a 24-hour service for lockouts, burglary repairs, and board up for broken glass on doors and windows. And for vehicle owners, our services also cover lost keys, gaining entry, and key duplication. We take every job seriously, we're prompt and highly proficient, and we're reasonably priced. Students, elderly and disabled customers get a 15% discount on the overall cost. We can discuss all your options via phone, or better yet, with a face-to-face visit. Feel free to give us a call to set an appointment about your security and locksmithing needs.

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Reviewed by Mohamed on 3/7/2019

Came on time and completed a fantastic job.

A CONSTRUCTION PROFESSIONAL BUILDS LIMITED

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Full property renovations, extensions, loft conversions, outbuildings & more.

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Reviewed by Dominic on 5/7/2024

Andre and team did a great job with the shed /summerhouse construction, and were very accommodating with the request to build it at short notice ( (within 5 days) and alter the layout of the building to meet our requirements. Also were very friendly and professional. Reasonably priced too. Would recommend.

MVP BUILDERS

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Welcome to MVP Building . MVP Building is an Hayes based family run business established since 2003. We undertake all aspects of building work. Specialist in property renovation,extension,loft conversion,bathroom,kitchen,plastering,carpentry,painting,roofing and much more.

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Reviewed by oliver on 2/8/2020

Marius and his team are fantastic. They are highly proficient across all the building disciplines so don't need to sub contract out any of the work, This means that the project runs incredibly smoothly and at a very competitive budget. I have nothing but praise for their work ethic, communication and organisation. I would recommend them to anyone. No matter how big the job, from bathroom fitting to multi storey extension, you are guaranteed a great result.

NSE CARPENTRY LTD

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We are a team with over 10 years experience in the building industry, specialists in kitchen and bathroom fitting, as well as all aspects of interior finishing. Our NVQ qualified team, professionally deliver high quality projects on time. Check our instagram @nse_carpentry

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Reviewed by Grant on 19/4/2025

Still in the process of getting the job done but Alex has been reliable and honest throughout. I have every confidence that the job will be completed at the price quoted (lower than other quotes) and to an excellent standard.

Urban Locksmiths & CCTV Services

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Hi, My name is Ash and I provide a friendly, reliable and professional locksmith/CCTV/ TV installation and Satellite repair services across Hertfordshire/ Cambridgeshire /Bedfordshire and the surrounding areas. I cover all types of locksmith work including burglary repairs, lock changes, lock repairs, lockouts, emergency entry, UPVC installation and repair. I have over 15 years experience. I do not charge calls out fees and my prices are in-line with national locksmith association.  I am DBS checked and have over 200 5 star reviews on different platforms. I have public liability insurance and carry Locksmith Association identity card. I have a vast experience in all Locksmith and CCTV work as well as all your home entertainment and security needs. 

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Reviewed by stephen on 13/7/2026

Ash wvas on time and very knowledgeable regarding the job.very happy with his work .I would recommend him

Self Empolyed

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I'm doing maintenance, started to work at a company at 2015 as labour, and i step forward at 2017.

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Reviewed by SATISH on 16/12/2019

Balazs has very good knowledge about fitting wardrobes. he did a perfect job for me and his prices are reasonable.

SPARKS FABRICATION LTD

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Welcome to Sparks fabrication where we combine over 15 years of industry expertise with a commitment to exceptional customer service. We provide free quotations, ensuring transparency and informed decision-making for all projects. Our focus on reliability, trustworthiness, and quality of work sets us apart, with references available to attest to our dedication. Specializing in grills, gates, railings, bespoke furniture, staircases, mezzanine floors, and more, we pride ourselves on bringing your vision to life. Contact us today to experience craftsmanship and service of the highest standard.

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Reviewed by Nicholas on 11/4/2024

Reliable and excellent work.

INS - Construction

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We deal with insurance claims handling, reinstatement and repairs to any type of reinstatement including damage caused by escape of water, flood and fire damaged properties. We also completed works involving: Non-evasive leak detection. Insurance surveying / Schedules. Damp mapping and drying. Refurbishment and repairs to residential commercial buildings. Replacement kitchens and bathrooms. Plumbing. Plastering. Roofing. Painting and decorating. Asbestos surveys and removal. Carpentry. We are also a member of the The British Damage Management Association (BDMA)

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Reviewed by John on 4/3/2023

Unhinged Locksmith & Glazing Ltd

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We are a local independent locksmith and glazing company with over 10 years experience. All of our engineers are accredited and trained highly. All of engineers are fully DBS checked and we have a public liability.

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Reviewed by Deborah on 13/5/2024

Gave an honest appraisal of the door which will need replacing and still managed to get the lock to work as a short term measure. Many thanks.

Legacy Renovation Group LTD

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we are experience refurbishment contractors. we are reputable and reliable builders, established since 2010 and over 20years experience in building trade. using our skill and materials, we are eager to ensure that our customers are completely satisfied.

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Reviewed by Frances on 30/11/2025

Best tradesperson I've ever hired. Does the job right and really pays attention to the details. Can't recommend highly enough.

Capital Builders

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www.capitalbuilders.uk The Secret of our successful projects is the provision of upmost customer’s satisfaction. All our projects are carried out by a team of skilled and highly qualified professionals by using the most up to date techniques, materials and tools which will fulfill every single requirement of the customer. The quality of our work is always to the highest standards regardless of the size of complexity of the job. We try to make sure that all our services are reasonably priced; this is to make sure that our customers get the best value for money. Therefore, the majority of our work is through repeat business and from word of mouth recommendations.

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Reviewed by Franco on 26/7/2026

Ray has done excellent job unsulating our loft and boardering it up. He and his team were quick, tidy and professional. We are happy with the result, and are also impressed that they tidied up everything after themselves. We will definetely recommend them and hire again in the future.

Lita Contractors

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LITA CONTRACTORS LTD We are a family owned construction company with over 10 years of successful commercial and residential building projects. Based in London, we help clients with all kinds of construction needs, with existing plans or brand-new designs and solutions. Some of our services include: - Ground work - Drainage - Basements - First Fix & Second Fix - Kitchen & Bathroom Fit Out - RC Frame & Steel Frame We are specialised in delivering reliable and best quality services that will last a generation.

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Reviewed by bashir on 10/3/2026

Very considerate and reliable and also Did a very good job in a short space of time

Allan Charles

Door Opening

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Allan Charles has a wealth of experience in Telecoms, Access Control,Intercom Entry System,Data Networking, CCTV ,Electrical,Alarms and Technology based solution.Our Engineers have received extensive training from Avaya, BT,Panasonic,Vodafone,Bell Systems,Came(Bpt),Comelit,Videx & Paxton.So are very knowledgeable.

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Reviewed by Nikolaus on 7/8/2026