Air Source Heat Pumps lower your EPC rating.Air Source Heat Pumps lower your EPC rating.Do Air Source Heat Pumps lower your EPC rating?Here is an example of 2 draft EPC’s that were done on the same property.The only difference is that the first one uses a new Mains Gas Condensing Combi Boiler, and the second one uses a new Air Source Heat Pump.The new Air Source Heat Pump is 8 points lower.You can find out more about Air Source Heat Pumps Here.Give us a call now on 0800 8 10 10 60 or 07960 799681 and speak to an expert adviser07960 799681Or complete an Enquiry Form