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NICEIC Registered

Over Door Heater Installation, London

Commercial air curtain heaters installed above shop and office entrances. Keep the warm air in, keep the cold draughts out, keep customers comfortable.

Certified
Fully Insured
Fast Response
All Greater London
Glass entrance doors into a commercial building lobby

Certificates Issued

On completion

Who is this for?

Shop, restaurant, and café owners losing heat every time the door opens, office managers fitting out a new reception, and landlords of commercial units preparing a premises for let.

Signs you need this

  • Your shop loses noticeable heat every time a customer walks in
  • Reception staff are sitting in a draught from the entrance
  • You are fitting out a new commercial premises
  • Your existing unit is noisy, cold, or no longer heats
  • You need a heater that runs with or without heating, for year-round draft exclusion

What is included

  • Supply or install of the correct air curtain unit for the door width
  • Dedicated circuit sized for the heater load, usually 6kW or 9kW
  • Fused spur and remote control or wall-switch mounting
  • Commissioning and handover, including filter access
  • Minor Works certificate for the new circuit

How it works

  1. 1Send us the door dimensions and a photo of the entrance. We recommend the right model.
  2. 2We source the unit or install one you have already bought. Lead times are usually a week.
  3. 3Install takes half to a full day depending on cable runs from the consumer unit.
  4. 4You get a handover walkthrough and the Minor Works certificate.

Certification on Completion

Air curtain installation involves a new dedicated circuit which is notifiable under Part P. We are NICEIC registered and self-certify.

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Reviews

What Our Customers Say

Real reviews from customers across London, straight from our Google profile.

Google Reviews

5.0

Based on 18 reviews

Denise D.

October 2026

Very efficient and professional. The team did a great job replacing my extractor fan. Really pleased with the service, would recommend them.

Mehak J.

October 2026

5 star service from them. Professional staff. Top notch customer service. The engineer who visited us fixed the electrical issues we were having in no time. Highly recommended.

Vines C.

October 2026

Top service by capital electricians london. Would highly recommend them for there exceptional service at reasonable price.

Elaine T.

October 2026

Yousif was recommended to me by a neighbour. He gave me a very reasonable quote and was able to fit me in quite quickly. He did an excellent job of removing old kitchen light fitting and replacing with a fan light. Professional, efficient, friendly, quick and tidy. I would most definitely use him again and I highly recommend.

Paul F.

October 2026

We had Yousef and his team install a mini-split and do a bunch of other electrical work for us. The service was amazing. We have an old coach house and needed the cabling run from the front to the back. They were able to move furniture, pull back carpet, pull up su-floors and run the cabling completely hidden and put everything back better than it was before. They work very neat and clean. Polite and accommodating. They also replaced switches and outlets and all new down lighters too. Highly recommend.

Jhonal R.

September 2026

Amazing service. The engineer was very knowledgeable and quickly identified the problem. Very reasonable price as well. Definitely recommend this company to anyone needing reliable electrical repairs

Neelu T.

September 2026

I recently had four ceiling lights changed in my flat in Pinner, and I couldn’t be happier with the service. The work was completed at a very reasonable cost, and he was extremely kind, courteous and helpful throughout. As an elderly customer, I particularly appreciated his patience, professionalism and excellent customer care. He was reliable, respectful and made the whole process very easy. I would thoroughly recommend his services to anyone looking for a friendly, trustworthy and reasonably priced electrician.

Amer M.

September 2026

Huge thanks to Capital Electricians team They got back to me within two hours and sorted everything out the very same day. Fantastic team highly recommend them!

Ali S.

September 2026

Called them for an emergency electric fault. Came and solved the issue same day professionally, will use again and always Highly recommend

Paraj F.

September 2026

Very professional, reliable and easy to deal with from start to finish. I had to get multiple sockets fixed in my apartment. The electrician was punctual, explained everything well and left the place tidy after work. Would definitely recommend.

Zainab A.

September 2026

Thanks to everyone for the quick help. I called Capital electrician in need of urgent help. They helped get the electrical certs and all electrics repairs in no time!

Bassma A.

September 2026

Thanks to Yousif and team for the quick response. Managed to get power live in no time. Professional and reasonable prices!

Life W.

August 2026

Very good professional service. He was polite and kind and just on with the job without excessive chatting. Will use again. Joanne

Anh T.

July 2026

Excellent workmanship. Needed extra sockets . Did a proper job chasing wall and installing. As well as a new electric box reasonably priced

Frequently asked questions

Over Door Heater Installation across London

We cover every Greater London borough. Local pages for some of the areas we work in most:

Accreditations and certifications

Independently assessed and insured, with all work certified on completion.

NICEIC Registered Electrician
NICEIC Registered
Part P Building Regulations Compliant
Part P Compliant
Electrical Safety First
Electrical Safety First
City and Guilds Qualified
City & Guilds

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We typically respond within 2 hours during working hours.

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