COVID-19 - We wish to inform our customers that 3Flo continue to offer all essential plumbing & heating services as usual. READ MORE

0345 319 3333

Your local Hertfordshire plumber

Need a Hertfordshire plumber you can trust? You’ve come to the right place. 3Flo Ltd is a plumbing services company based in St Albans, Hertfordshire. We carry out all forms of plumbing work for both residential and commercial customers, in and around the Hertfordshire area.

Free quotes – 01727 22 3333

For your free quotation, honest advice and affordable plumbing & heating services, call 3Flo Ltd today on 01727 22 3333 or email us at

Key Services

    • All types of leak, blockage or flood
    • All hot water & heating
    • All pipes, drains, tanks & pumps
    • Any plumbing installation or repair


Expert Plumbing Team

Our expert team of plumbers, heating engineers and electricians operate throughout Hertfordshire on a variety of plumbing and heating work, from repairs of leaks and drips to full new bathroom installation. We pride ourselves on our high quality tradesmanship on all things plumbing and heating, just take a look at our customer testimonials page. Our range of plumbing services includes just about everything you could think of relating to plumbing.

We Work On

We work on airlocks, ball valves, blocked toilets, pipes & drains, burst pipes & leaks, floods, hot cylinders, hot water issues, immersion heaters, leaks & drips, overflows, pipework, plumbing installations & repairs, pressure adjustments, pumps, radiators & valves, showers, stopcocks, tap repair & installation, thermostat problems, toiler repairs & installation, waste disposal units, water heater repairs, water tank repair & installation, wet rooms and much more besides.

Your Local Hertfordshire Plumber

We operate throughout Hertfordshire, including but not limited to St Albans, Harpenden, Redbourn, London Colney, Welwyn, Welwyn Garden City, Brookmans Park and Bushey. We also operate across Buckinghamshire. Check out our testimonials to see what our customers have to say about our plumbing services. For your free quotation from your local Hertfordshire plumber give 3Flo a call today on 01727 22 3333 or email us at