Air Conditioning Guides

Our air conditioning guides provide clear, practical advice to help you choose, install and maintain the right system for your home or business. Each guide is written by experienced engineers and is designed to simplify key decisions, explain important considerations and answer common questions about modern AC and heat pump systems.

Whether you’re planning a new installation, comparing system types or looking for maintenance tips, our guides offer straightforward information based on real-world experience. Topics include choosing the right unit, preparing for installation, understanding multi-split and commercial systems and keeping your equipment performing efficiently throughout the year.

Browse the guides below to explore detailed, easy-to-understand content that supports confident decision-making. New guides are added regularly, so check back for the latest advice and technical insights.

Calculator and air conditioning remote showing how to estimate running cost per hour using UK electricity rates
Air Con Running Cost Calculator (UK): Cost Per Hour Using Ofgem Price Cap Rates (2026)

Estimate air con running costs in the UK using 2026 Ofgem rates. Learn cost per hour, duty cycle maths, and how to reduce energy use.

Discreet outdoor air conditioning unit installed on a UK house exterior showing compliant placement under permitted development rules
Do You Need Planning Permission to Add Air Conditioning to Your Home? What “Permitted Development” Actually Means

A practical guide to planning permission for home air conditioning in England, including permitted development, flats, listed buildings and more.

Comparison of split, multi-split and ducted air conditioning systems in a UK home showing indoor units, ceiling grilles and outdoor condenser unit
Split vs Multi-Split vs Ducted Air Conditioning for UK Homes (2026): Pros, Cons and Best Use-Cases

Compare split, multi-split and ducted air conditioning for UK homes, with pros, cons and best use-cases for every layout.

Wall-mounted air conditioning unit installed in a Bristol home bedroom with outdoor condenser unit, showing typical residential installation setup
Air Conditioning Installation Cost Bristol (2026) | Real Price Guide

A realistic guide to air conditioning installation costs in Bristol. Learn typical price ranges, what affects quotes, and how to compare installers.

Server room with rack inlet temperature sensors, airflow layout and monitoring tools showing 18 to 27°C cooling targets
Server Room Cooling Basics: Temperature and Humidity Targets (and Why 18 to 27°C Matters)

Learn server room cooling basics, including 18 to 27°C targets, humidity control, rack inlet monitoring, airflow design, and reliability planning.

Do You Need Planning Permission for Air Conditioning? UK Guide 2025
Do You Need Planning Permission for Air Conditioning? UK Guide 2025

Learn when planning permission applies, how permitted development works for commercial spaces, and what you need to know about regulations to avoid problems with local authorities.

Choosing the Best Air Conditioner for Restaurants: A Complete Guide
Choosing the Best Air Conditioner for Restaurants: A Complete Guide

This guide explores system types, proper sizing, and maintenance strategies to help restaurant owners create the perfect dining environment.

Ceiling-mounted air conditioning unit with a vent, surrounded by exposed ductwork and lighting fixtures.
Top Benefits of VRF/VRV Air Conditioning

Looking for a high-performance air conditioning system that offers superior comfort and energy efficiency? VRF/VRV could be just what you need! Learn everything you need to know about these systems below.

How an Outdated or Insufficient AC (Air Conditioning) System Can Impact Students' Learning
How an Outdated or Insufficient AC (Air Conditioning) System Can Impact Students’ Learning

A faulty or inadequate AC system can impact students by causing issues like rising temperatures.