Expert Air Conditioning Installation in London
Meet P&J Interiors: A contractor with more than 4 decades of experience providing air conditioning installation in London and the surrounding home counties. Equipped with a professional team, the latest tools, and modern approaches to bring you the best installation service in London, ensuring your space stays cool and comfortable. Our expertise in air conditioning is unmatched.

Services We Provide
We are more than just an air conditioning company; we are contractors with experience working on projects for commercial and domestic clients. Our installation services are comprehensive and designed to meet all your air conditioning needs:
Installation
Our team handles all types of installations, including wall mounted units and fully internal water-cooled systems that require no external condenser. As certified installers and approved installers for top brands like Daikin, Mitsubishi Electric, and Panasonic, we guarantee a quality installation that ensures your air conditioning unit runs perfectly. This careful conditioning installation is key to longevity.
Site Survey
Our free on-site surveys assess feasibility for all projects, including heritage-compliant solutions for listed buildings and specialized setups for server rooms. We evaluate your property’s unique requirements to provide a practical, efficient, and cost-effective plan for your air conditioning installation, helping you make an informed decision.
Comprehensive Services
Our comprehensive service extends beyond the initial setup. We offer post-installation maintenance plans and 24/7 emergency repair service to keep your air conditioning system running smoothly. A regular service ensures your system continues to provide cool, clean air.
Why Choose P&J Interiors?
As the premier air conditioning company in London, P&J Interiors is the trusted choice for your home air conditioning installation. Here’s what makes our service special:
Certified for Top Brands
We are certified installers for Daikin, Mitsubishi Electric, and Panasonic. This ensures your system is installed to the highest standards, guaranteeing optimal performance, reliability, and full warranty validity for your air conditioning unit.
Dedicated and Professional Installation Team
P&J Interiors has more than 40 years of experience. We bring the professionalism, expertise, and affordability that all our customers have always expected of us to every conditioning installation project. Whether it’s a primary source for cooling and heating or a secondary one, our team handles it.
Installation Services No Matter Where You Are in London
Our installation service is available anywhere in London. We work on commercial and domestic properties, installing air conditioning units with minimal changes, even where planning permission can be a concern.
Transparent Pricing and Free Quotes
Transparency is a cornerstone of our business model as a leading air conditioning company. We provide detailed quotes for your air conditioning installation so you can be confident in the quality of our service.
Our Recent Projects
Browse through some of our recent Air conditioning installation in London.
Our Specialist Air Conditioning Solutions
We deliver a tailored air conditioning solution for London’s unique properties.
Internal Water-Cooled Systems (No Outdoor Unit)
Ideal for London apartments and listed buildings, our internal water-cooled air conditioning units are completely contained. They operate quietly, delivering wonderfully cool air without an external condenser, thus avoiding issues with planning permission.
Listed Building & Heritage Properties
We specialize in a discreet conditioning mounting for listed properties. Our internal systems preserve building integrity, providing modern cooling and heating comfort without needing an external condenser or altering the facade.
Server Room & Restaurant Cooling
We design custom air conditioning for critical environments. For server rooms, our priority is to keep equipment cool. For restaurants, our systems maintain a cool and pleasant atmosphere with excellent air quality.
Air Conditioning for Loft Conversions
Our space-saving internal systems, including sleek wall mounted options, are perfect for loft conversions. These units are designed for pitched ceilings, ensuring efficient air flow and a cool, comfortable environment. This type of conditioning requires real expertise.
Why You Need Professional Installation Services
A reliable, quality air conditioning installation ensures your air conditioning unit functions at ideal performance.
Protect Your Investment
A professional, certified installation protects your investment. Our specialist conditioning installation for listed buildings avoids alterations, while our warranty and 24/7 maintenance service preserve efficiency. A proper implementation also guarantees optimal air quality, regulating humidity and filtering pollutants from the air. An installed air conditioning system is an asset.
Environmental Impact & Energy Efficiency
A professionally installed air conditioning system is more energy efficient. Proper installation prevents leaks and inefficiencies, ensuring that the clean, cool air circulates effectively. This improves energy efficiency and reduces your carbon footprint.
Property Value
Air conditioning systems substantially increase property value. As summers get hotter, a property with professionally installed air conditioning becomes a primary reason for people to buy, providing excellent returns on your heat and cooling investment.
London Areas We Serve
We provide professional air conditioning installation services across various London neighborhoods:
Air Conditioning FAQ
Common questions about our air conditioning installation service.
Can you install AC in a listed building without planning permission?
Yes. We specialize in installing fully internal water-cooled air con systems that do not require an external condenser. This means no external alterations, which typically allows for fitting in listed buildings without needing planning permission.
Do you offer 24/7 maintenance and emergency repairs?
Absolutely. We provide maintenance plans to keep your air conditioning system efficient. For critical situations, we offer a 24/7 emergency repair service to minimize downtime and keep your environment stable and cool.
How Much Does It Cost to Install AC in London?
The cost of an installation of air conditioning in London ranges from £2,000 to £15,000, depending on the complexity, the number of units (whether one or two units), and your specific air conditioning needs.
Ready to Transform Your Space?
Contact P&J Interiors today for a free consultation and quote on your air conditioning installation service.