When the A23 crawl shows your air con is running low
In Norbury, most drives start with the same few roads: Northborough Road heading west towards Pollards Hill, or the A23 London Road towards Thornton Heath Pond, both slow in term time. On a warm day that means long spells at walking pace, and that is where a low air conditioning charge is most obvious. At speed, air rushing through the condenser helps it get rid of heat. In a queue, only the electric fan does that job, and a system missing some of its refrigerant cannot keep the cabin cool.
There is a second, less obvious reason to keep the air con healthy here. Norbury Brook runs down through the area and rises quickly after heavy rain, and damp days mean misted windscreens. The air conditioning dries the air blowing onto the glass, so a working system clears condensation quickly. If your screen stays fogged on wet mornings near Norwood Grove or Norbury Hall, the air con may not be engaging.
Our regas is thorough rather than quick. We confirm whether the car uses R134a or R1234yf, recover and weigh the old refrigerant, and run a vacuum test to check the system is sealed. If it holds, we recharge by weight with the correct oil and check the vent temperature. If it leaks, we tell you what we found and quote in writing before doing any repair, so you are not paying to refill a system that will empty again.
The quickest route avoids the side streets: down the A23 to Thornton Heath Pond and the Lombard roundabout, west on the A236 across Mitcham Common, then south on Carshalton Road into Hackbridge. It takes about 18 minutes. If the A23 is solid, the slower residential route via Pollards Hill is an option. Collection and delivery can also be arranged, and repairs come with a 3-month workmanship warranty.

