About No 1 PHD
No1PHD is a professional Plumbing, Heating & Drainage Service Company that covers most of the UK. We offer services to both residential and commercial businesses. Whether you have a Blocked Drain or are in need of a new Boiler or perhaps you've sprung a leak! Our professional team are here to help. We offer: FREE Callouts Fixed Prices 24/7 Emergency Callouts. Call us now to book your survey today!