yes they can. they just connect a hive box to your existing boiler and replace the thermostat. if you don't already have hive for other stuff in your house you'll need a Hive hub connected to your router.
had this done to my existing boiler and it works well, especially if you add the hive radiator valves. I work from home and it's easy to set it to schedule different rooms to heat up at different times.
I used a company similar to boxt called Warmzilla last year. I paid £1750 for a Worcester Bosch 2000 combi, magnetic filter, chemical flush, inhibitor, wireless Honeywell thermostat and upgraded gas pipe. The old boiler was taken away and replaced in the same location. Warranty registered by them and they use local gas Safe engineers. A year on and I have no complaints.
You can use the following link to get £50 off the usual prices on their website:
Unlock exponential growth for your store with ReferralCandy's robust referral marketing program. Join over 30,000 eCommerce stores and experience the power of customer referrals today!
I used a company similar to boxt called Warmzilla last year. I paid £1750 for a Worcester Bosch 2000 combi, magnetic filter, chemical flush, inhibitor, wireless Honeywell thermostat and upgraded gas pipe. The old boiler was taken away and replaced in the same location. Warranty registered by them and they use local gas Safe engineers. A year on and I have no complaints.
You can use the following link to get £50 off the usual prices on their website:
Unlock exponential growth for your store with ReferralCandy's robust referral marketing program. Join over 30,000 eCommerce stores and experience the power of customer referrals today!