Air conditioning & ventilation that keeps your premises perfectly comfortable
We offer competitive rates on both the installation of new air conditioning units and on service & maintenance contracts for commercial businesses and homes across Hertfordshire.
Complete air conditioning, heating & ventilation
From a single bedroom to a whole office, we plan, install and look after systems that just work.
Commercial Air Conditioning
Offices, server rooms and food preparation areas, planned and installed to suit your premises.
Find out more →Domestic Air Conditioning
Two carefully positioned units can keep a standard two-bedroom home at a stable, comfortable temperature.
Find out more →Air Conditioning Installation
Energy-efficient heat pump systems from the biggest names, neatly installed for homes and businesses.
Find out more →Air Conditioning Maintenance
Preventative servicing that keeps systems efficient, hygienic and running like the day they were fitted.
Find out more →Service & Repair
Servicing and repairs for all makes and models, including systems installed by others.
Find out more →Not sure what you need?
We're happy to visit, look at your space and recommend the right system. Estimates and quotations provided.
Arrange a visitA reliable, efficient service for every customer
AJP Air Conditioning Ltd prides itself on offering a reliable and efficient service to all of its customers. We offer competitive rates on both the installation of new air conditioning systems and on service and maintenance contracts for commercial businesses.
With neat and tidy workmanship combined with affordable prices, AJP Air Conditioning Ltd is a company that can cover all your air conditioning, heating and ventilation needs.
- Neat, tidy workmanship
- Affordable prices
- Commercial & domestic
- All makes & models
Covering the whole of Hertfordshire

We install, service and repair systems from the biggest names
“AJP are the complete package, from the initial quotation through to after sales service, fantastic! I would not hesitate to recommend AJP to anyone.”Paul Perkins, Watford
Ready to get comfortable?
Tell us about your space and we usually reply within 24 hours.