Poor service and very expensive. Would not recommend or use again. We wanted a Landlord's gas certificate for a property that is rented. The engineer arrived and left a note about a gas fire that isn't used and turned the gas off. Our tenant who is wheel chair bound was left without heating or hot water. The weather is freezing it's November 30th!! We phoned numerous times to contact the engineer to ask about the gas boiler, but all in vain. The company shouldn't be allowed to operate. We're now in a panic, we're trying to find a solution! Very poor and extremely expensive. One to avoid.