Skip to content
Alexander's Air Conditioning

FAQs

Frequently asked questions

Clear answers to common questions. Technical and regulatory points are general guidance — your survey will cover the specifics.

Can air conditioning really heat my home as well?

Most modern split systems are reversible air-to-air heat pumps, so the same unit can cool in summer and heat in winter. How well a system heats depends on the model, the room and the outdoor temperature, which is why we assess every space before recommending anything.

How long does an installation take?

It depends on the property, the number of rooms and the route for pipework and cabling. We'll give you a realistic timescale after the survey rather than guessing beforehand.

What does it cost to run?

Running costs depend on the size of the room, insulation, how you use the system, the unit's efficiency and your electricity tariff. We can talk you through the factors involved, but we won't promise specific savings without understanding your property.

Where does the outdoor unit go?

The outdoor unit is usually mounted on a wall bracket or a ground stand close to the indoor unit. We'll discuss positioning, appearance, noise and access with you during the survey.

Do I need planning permission?

Many domestic installations fall under permitted development in England, but conditions apply — for example around listed buildings, conservation areas, unit size and position, and proximity to boundaries. We'll flag anything to check, and you may need to confirm with your local planning authority.

How often should my system be serviced?

Manufacturers commonly recommend regular maintenance, often annually, and this may be a condition of their warranty. Check your manufacturer's guidance — we can help you understand what's required for your system.

Is my room suitable?

Most rooms can be made comfortable, but size, glazing, insulation, wall construction and electrical supply all matter. A survey lets us give honest advice — including if air conditioning isn't the right fit.

Can you give me a price over the phone?

We're happy to have an initial chat, but a fixed quotation is only given after we've surveyed the space, so the price reflects your property and the work actually involved.

Want more detail? Browse our Help & Advice guides or ask us directly.

Ready to Feel Comfortable All Year Round?

Tell us about your space and we'll arrange a free, no-obligation consultation.

Free and no-obligation. Every enquiry is subject to confirmation by Alexander's Air Conditioning — we'll get back to you to discuss your requirements.

Call NowFree Quote