Air conditioning advice & guides
Straight answers on cost, planning, system choice and running an air conditioning system well — from Guildford’s AC specialists.
Where Should Your Outdoor AC Unit Go?
Choosing where to put your outdoor air conditioning unit affects noise, efficiency and whether you need planning permission.
11 Sept 2026 🌷 Surrey · 3 minThe Best Time to Install Air Conditioning
Spring is the smartest time to install air conditioning in the UK, beating the summer rush on price, lead times and installer availability.
11 Sept 2026 📍 Surrey · 4 minAir Conditioning in Guildford: A Buyer's Guide
A practical local guide to buying air conditioning in Guildford, covering costs, planning, brands and what to look for in an installer.
11 Sept 2026More articles
Air Conditioning Cost by House Type
How much air conditioning costs depends heavily on your property type, room count and layout, so here are realistic UK price bands for each.
Compliance · 4 minWhat's Included in an AC Service?
A breakdown of what a professional air conditioning service includes, how often it is needed, and typical UK costs.
Compliance · 4 minF-Gas Regulations Explained (UK)
A clear guide to UK F-Gas regulations, why your installer must be certified, and what they mean for air conditioning owners.
Heat Pumps · 4 minAre There Government Grants for Air Conditioning?
An honest explanation of why there is no government grant for air conditioning in the UK, and what funding does exist.
Heat Pumps · 4 minAir-to-Air vs Air-to-Water Heat Pumps
A plain-English comparison of air-to-air and air-to-water heat pumps, covering heating, hot water, cost, grants and which type suits your home.
Commercial · 3 minCare Home Air Conditioning: Comfort & Compliance
Why care homes need reliable air conditioning, and how to balance resident safety, comfort, quiet operation and compliance.
Commercial · 3 minRestaurant & Kitchen Air Conditioning Guide
How to keep restaurants and commercial kitchens cool: managing extreme heat loads, diner comfort, costs and compliance.
Commercial · 3 minOffice Air Conditioning: A Complete Guide
Everything UK businesses need to know about office air conditioning: system types, costs, comfort, productivity and compliance.
Brands · 3 minWhat a Daikin Approved Installer Means
What Daikin approved installer status actually means for your warranty, your install quality and your peace of mind.
Brands · 3 minBest Air Conditioning Brand UK 2026
An honest, installer's-eye comparison of Daikin, Mitsubishi Electric, Fujitsu and Samsung air conditioning for UK homes in 2026.
System Types · 4 minWall-Mounted vs Cassette vs Floor AC Units
Compare the three main indoor air conditioning unit styles, wall-mounted, ceiling cassette and floor-standing, to choose the right fit for each room.
System Types · 4 minWhat Is VRF Air Conditioning? A Business Guide
A business guide to VRF air conditioning, explaining how variable refrigerant flow systems work, where they suit offices and what they cost.
System Types · 3 minDucted Air Conditioning: Whole-Home Cooling Explained
A complete guide to ducted air conditioning: how concealed whole-home systems work, what they cost in the UK and whether your property suits one.
System Types · 4 minSingle Split vs Multi-Split Air Conditioning
A clear comparison of single split and multi-split air conditioning, covering how each works, room coverage, cost and which is right for your Surrey home.
Compliance · 5 minHow Often Should Air Conditioning Be Serviced?
Most home air conditioners need a service once a year to stay efficient, healthy and under warranty. Here is how often, what is involved and why commercial systems need more.
Surrey · 6 minPlanning Permission for AC in a Surrey Conservation Area
Air conditioning in a Surrey conservation area is rarely a simple yes or no. Charlotteville, Farnham, Dorking and the Surrey Hills each have their own rules. Here is what actually applies, and how we handle consent for you.
Compliance · 5 minTM44 Air Conditioning Inspections: A Legal Guide for Businesses
If your building has air conditioning rated over 12kW, a TM44 inspection is a legal requirement every five years. Here is exactly who needs one, what an assessment covers, and the £300 penalty for getting it wrong.
Heat Pumps · 6 minAir Conditioning vs Heat Pump: They're the Same Thing
Confused about air conditioning versus heat pumps? They're closer than you'd think. An air conditioner is literally an air-to-air heat pump, but only its water-based cousin gets the government grant.
Heat Pumps · 6 minYour Air Conditioning Is a Heat Pump: How It Heats Too
Most people think air conditioning only cools. In reality, almost every modern AC unit is a reverse-cycle heat pump that heats your home efficiently too - here's how it works and what it costs to run.
Commercial · 6 minServer Room & Comms-Room Cooling: Why Standard AC Isn't Enough
A domestic split cools people occasionally; a server room needs precise temperature, low humidity and cooling that never stops. Here is why comfort AC fails a comms room, and what to install instead.
Commercial · 6 minCommercial Air Conditioning in Surrey: A Buyer's Guide
A practical guide to specifying commercial air conditioning in Surrey: matching kW load and indicative project value to your business type, choosing between split and VRF systems, and meeting your F-Gas and TM44 obligations.
Installation · 5 minAir Conditioning vs Fans: Which Actually Cools Your Home?
Fans feel refreshing but only move warm air around. Air conditioning actually removes heat and humidity. Here is an honest comparison of cooling power, running cost and comfort for Surrey homes.
Brands · 6 minDaikin vs Mitsubishi: Which AC Brand Is Best in 2026?
Daikin and Mitsubishi Electric are the two most-recommended air conditioning brands in the UK. We compare efficiency, noise, warranty, app and price honestly, and explain why the right choice depends on the room, not the badge.
System Types · 5 minWhat Size Air Conditioner Do I Need? Room-by-Room Guide
A simple, honest guide to sizing air conditioning for UK homes: how to convert room size into kW and BTU, a room-by-room table, and why bigger is not better.
Cost & Finance · 3 minAir Conditioning Finance in Surrey
Finance available through Phoenix Financial Consultants Ltd. Typical installed prices for single-split, multi-split and ducted air conditioning in Surrey.
Cost & Finance · 5 minAir Conditioning Running Costs UK: What It Really Costs
Modern inverter air conditioning costs roughly 10-30p an hour to run a typical room, not the fortune most people fear. Here's the real maths by kW and hours.
Installation · 6 minDo I Need Planning Permission for Air Conditioning? (UK 2026)
Most domestic air conditioning installs in England are permitted development if the outdoor unit meets MCS 020 noise limits. But conservation areas, listed buildings, flats and Article 4 zones change everything.
Installation · 5 minHow Long Does Air Conditioning Installation Take?
A straight answer from a Guildford installer: a single split usually goes in within a day, multi-room systems take one to three. Here is what happens on the day and what speeds it up or slows it down.
Installation · 7 minIs Air Conditioning Worth It in the UK? An Honest Verdict
British summers are getting hotter and the South East feels it first. We give an honest verdict on whether home air conditioning is worth the money in 2026, covering heat, heating value, running costs and resale.
Cost & Finance · 6 minHow Much Does Air Conditioning Cost in Surrey? (2026 Prices)
A clear, honest 2026 guide to what air conditioning costs in Surrey, from a single bedroom split to whole-home ducted systems, plus running costs and what drives the price.
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