We're fully operational & following COVID-19 government guidelines in continuation of works to premises

From Design & Installation to
Maintenance, Servicing
& Emergency Breakdown


We install air conditioning
For businesses in Herts, Beds, Bucks
and London


Air conditioning maintenance from
a reliable specialist based in


Speak to our team of air
conditioning specialists.



Denmanair are a specialist air conditioning and climate control company providing a fully comprehensive service
from design and installation, through to maintenance and emergency breakdown repair. As market leaders, our
climate control and air conditioning units will provide your office or industrial space with cool, comfortable air all
year round. Contact us to see how we can help you.

Engineer servicing a unit in Hertfordshire


We don't just provide the highest quality climate control solutions - we pride ourselves on providing the highest quality air conditioning service and aftercare as well, to ensure that your AC system keeps on working as efficiently as possible


Bedfordshire air con companies


You want a climate control system that you can rely on to work all year round, particularly in extremes of weather. Our air conditioning maintenance contracts keep your system working effectively, reducing the risk of breakdowns and maximizing the lifespan of your system. In fact regular maintenance has been proven to treble the lifespan of the equipment.


Installation of air conditioning


These days, in every sector and at every level of business, clients expect a comfortable working environment. A professionally installed air conditioning system should be climate-responsive; both heating and cooling as well as dehumidifying and cleaning the air, creating a professional atmosphere that keeps clients comfortable and enables everyone to work effectively.


Air Conditioning Units for Residential

Air Conditioning Units in your house in the UK are not necessarily the first place you think of for them. It is a standard thing in offices, shops, malls and even some restaurants. However, this is something you should reconsider. Air conditioning units work both ways. Whether you are freezing cold or sweaty and uncomfortable, they really make a difference. Especially if you have one room that is always either boiling hot in the summer or freezing in the winter. Also it is a secure way to keep a room cool, as you don’t have to leave any windows open.

There are ample brands available on the market for a variety of budgets and scenarios. Do you need a free standing unit, a BTU or a split unit, making this decision can be daunting, so it is best to talk to a professional.

The two bestselling type of units out there are: standalone air conditioners or split-unit air conditioners. The split units have a unit indoors and also one outside. The unit inside is attached to the wall and the outside one is then attached to the side of the building via the brickwork Split units are more luxurious when it comes to costings but yet they are much more effective. Plus they are much quieter than the standalone units and tend to come with varying fan speeds, which will cool the room down quicker subject to which speed you pick. The sleep mode is also a novelty if you have a unit in your bedroom, as the compressor can run slightly slower so you’re not kept awake by the humming! If that is something that would irritate you could always pre- cool (or heat) your room or just set the timer up.

At denmanair we stock many brands from Daikin, Toshiba, Fujitsu, Mitsubishi and lots more. Creating that perfect temperature in your home is our specialism. We will design and plan with you, we have a fantastic beginning to end service, the installation itself and then the warranty that continues once we have packed up. We cover a large area of the UK from Bedfordshire, Herfordshire, Buckinghamshire, Middlesex, Surrey, Berkshire, Essex, Kent, Northamptonshire, Huntingdonshire and Cambridge. We also cover London; Barnet, Edgeware, Pinner, Stanmore, Potters Bar and many more.


Just like to say how pleased we are with the result, excellent equipment and very neat installation. Your team were extremely tidy and friendly . Thanks very much.

Tim & Ellie

To Mark and Paul. Thank you both for arranging, ordering, tweaking and fixing my air-conditioning compressor. It works perfectly and I’m very happy to have the whole system working again.

Mrs Fisher - Bedfordshire - Service

Your engineers have just departed, and I wanted to thank your company for the excellent and swift service, and in particular the quality of the two fitters. They remained polite, good – natured and willing despite having to spend a entire day working through sporadic thunderstorms.

Mr Michael - Ampthil - Install, Domestic Application

Thank you so very much for coming to our rescue (you really were our Knight in shining armour)

Lizzie, Becks & Claire - Shop - Hampstead Heath High Street

I am just over the moon with the air-conditioning supplied by Denmanair and the way in which the units have been installed.

Special praise for the engineer for all his hard work, energy and attention to detail which made everything run so smoothly. I am really pleased that I decided to accept your quotation rather than the “other firm”....

With best wishes and many, many thanks for all your efforts.

Diana - Pirton (Nr Hitchin)

View more customer testimonials


Our engineers are trained to work with all the leading manufacturers’
equipment. Some of the big names we work with include:

Contact Us

For more info on air conditioning for companies in Bedfordshire, Hertfordshire and London call us on:

01582 883355


email [email protected]

Compliant Air Conditioning

We ensure all our climate control and air conditioning units are fully up to date and compliant with every UK government, health &
safety and environmental regulation. New equipment installation is also covered by warranty – for your peace of mind.

For more information about our products and services please call 01582 883355 or email [email protected].