Spring air con installs: why March beats June

Every year the same pattern. Enquiries stay quiet through January and February, tick up in March, then jump 400% between the first week of June and the first heatwave weekend. If you want a quick install and a fair price, March is the month.

The installer’s calendar

Ask any UK air con installer what their diary looks like and the answer is roughly this:

• January to mid-February: quiet, 60% capacity.
• Late February to end of March: filling up, 75% capacity.
• April to mid-May: busy, 90% capacity, install slots two weeks out.
• Late May to end of June: full, install slots four to six weeks out.
• July and August: chaos, install slots six to ten weeks out.
• September to December: gradual return to normal.

Book in March and the installer visits you next week, quotes you Friday, fits you the following week.

Book in June and you are on the phone in a Google search results page trying to find any installer with a slot before your holiday.

The price does not spike but the availability does

Fitted prices for a single-room split system barely move between March and July. Same £1,800 to £2,700 range. What does move is:

1. Which installer you can actually get. In March you have three quotes. In July you have one, and only because you spent the afternoon phoning around.
2. The quality of the survey. A March survey is a 45-minute conversation about your options. A July survey is a 15-minute drive-by because the installer has three more jobs the same day.
3. What kit is in stock. Popular units go on backorder from May onwards. In March, whatever you specify, the installer can source in two weeks.

The install itself is calmer in spring

Two things that matter:

• Temperature. Refrigerant charging is more precise in mild weather. Not a big deal but a small quality win.
• Installer stress. A relaxed installer does better work. Three-job-days lead to shortcuts even from good technicians.

The “wait for summer” trap

Every year we speak to households who thought they would delay until summer to see if they really needed it. Two things go wrong:

1. When the heatwave hits, they realise they do need it, but so does everyone else. Six-week wait.
2. Prices are the same in July as March, but availability is worse. They end up with the third-choice installer.

Better pattern: book in March, install in April, spend the summer in a comfortable house.

What March installations get you that June ones do not

• Full choice of installer.
• Full choice of unit.
• Time to compare three quotes properly.
• A calm, thorough survey.
• Winter heating benefit for the shoulder months of March, April and October, November, December.
• The compressor breaks in over the mild spring so any early manufacturing issues surface under warranty.

Two mistakes in a March booking

1. Getting only one quote because “the first installer was fine”. Even in March, three quotes are worth the extra 20 minutes.
2. Specifying the wrong brand because the first quote pushed hard on it. The right approach: get the brand recommendation from all three, then decide. Installers all have preferred brands but a good one will quote whatever suits your job.

What March does not fix

Two things timing does not solve:

• Landlord permission on a rented property. If you are renting, get the landlord conversation started now regardless of season.
• Listed building consent. Council decisions can take six weeks. Start the application in February for an April install.

Get three March quotes

Fill in the quote form with your postcode and rough number of rooms. Three fixed quotes back within 24 hours from vetted North West installers. Install dates for April are still open.

Or check the prices page for a rough bracket first.