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Find a Plumber in Knebworth
Find a local plumber near you. We have 3,765 trusted and reviewed plumbers in Knebworth to choose from, based on 5,814 reviews.
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Plumbers in Knebworth
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Ive been plumbing for 15+ years and i am fully qualified. Most of my work is based in Hertfordshire, although i will travel further for certain jobs. I specialise in maintenance, quick repairs, fixing peoples plumbing problems quickly and efficientl...
Latest Plumbing Repair & Maintenance Review
"Arrived quickly and on time, sorted the flushing issue and at a very reasonable rate."
Reviewed by Charles on 16th Feb 2026Based in SG2 9PH,
Stevenage
Plumber covering Knebworth
Member since Apr 2024
ID Checked
Hi, I’m James, a professional and multi-skilled plumber serving your area. As a sole trader, I believe in doing the job right every time. You’ll find me punctual, polite, and committed to leaving your home as clean and tidy as when I arrived. -------...
Latest Bathroom, Kitchen and WC Plumbing Review
"Highly professional. Fabulous communication. Great craftsmanship."
Reviewed by Laura on 17th Dec 2025Based in AL6 9FR,
Welwyn
Plumber covering Knebworth
Member since Jul 2025
Public liability insurance
Welwyn Garden City Plumber. Radiator Circuits, Tap Replacement, Shower Pump Replacement, Unblocking Drains, Bathroom Installations, etc. Call Rupert French for a FREE quotation . Facebook “Welwyn Garden Plumbing Firm”
Latest Plumbing Repair & Maintenance Review
"Rupert replied promptly to my request, knew what the issue was immeadiately and came round the next day. The issue was fixed the same day and the pricing was fair. They were polite and respectful and I would use them again."
Reviewed by Franco on 5th Mar 2026Based in AL7 1WS,
Welwyn Garden City
Plumber covering Knebworth
Member since Aug 2023
ID Checked
JJP HomeServices Ltd provides a wide range of services such as appliance installation, fan installation or replacement, electrical and wiring solutions, emergency plumbing, fuse box installation, leaky pipes or faucet solutions, and low water pressu...
Latest Radiator Review
"Prompt service and on time"
Reviewed by Adrian on 26th Jan 2026Based in AL10 9JJ,
Hatfield
Plumber covering Knebworth
Member since Jun 2017
ID Checked
An excellent reputation across the Hertfordshire area. With our many years of experience, excellent customer service, and commitment to customer satisfaction in Hertfordshire, we guarantee that your project will be completed to the highest standards....
Latest Radiator Review
"Friendly, well priced, did the job and helped with another one. Recommended 👍"
Reviewed by Max on 31st Dec 2025Based in SG1 5NF,
Stevenage
Plumber covering Knebworth
Member since Sep 2023
ID Checked
SmartGas is a family run business with over 20 years experience in the industry, We are fully insured and provide an excellent service with high standards and workmanship. As we are a family run business this means we do not have costly overheads. O...
Latest Gas Boiler Review
"I recived a phone call to advise when Billy was on his way he is very polite and extremely helpful explaining the repair I will definitely use SmartGas again"
Reviewed by Margaret on 10th Dec 2025Based in AL10 8BU,
Hatfield
Plumber covering Knebworth
Member since Sep 2024
ID Checked
Hello, My company is a highly professional company.. I look after residential and commercial clients. I thrive on my massive happy client base and hope you can be a part of this, I am very competitive with my rates and always offer a quality service....
Latest Bathroom Installation Review
"Great service and would definitely recommend. Glyn is very approachable and knowledgeable, helping us with our bathroom redesign with advice and suggestions based on his experience. Very happy with the outcome and enjoying our lov..."
Reviewed by Edward on 26th Nov 2025Based in AL10 0PX,
Hatfield
Plumber covering Knebworth
Member since Jul 2023
ID Checked
Welwyn garden city based plumbing and heating engineer , new boilers , radiators, bathrooms, kitchens, general plumbing maintenance, gas safe registered. 42 years experience. Full liability insurance. No job to small
Latest Plumbing Repair & Maintenance Review
"Really thorough and particular about the work he did. He was working for 5 hours as the previous plumber via Wickes (if you can call him that) left a real bodge job behind. He identified and rectified several issues. Thank you An..."
Reviewed by Cheryl on 8th Mar 2026Based in AL8 7EJ,
Welwyn Garden City
Plumber covering Knebworth
Member since Apr 2023
ID Checked
Hello, my name is Dan. I’ve been a plumbing and heating engineer for the last 8 years. Efficient and tidy working.
Latest Bathroom, Kitchen and WC Plumbing Review
"Dan when working was clean tidy and efficient. Gave advice when he contacted me and was very helpful. Excellent work overall."
Reviewed by May on 24th Jan 2026Based in AL7 2DP,
Welwyn Garden City
Plumber covering Knebworth
Member since Nov 2023
ID Checked
JOSEPH & CO SERVICES All plumbing & property needs Painting Plumbing Electrics Boiler repair Handy man Property Refurbished
Latest Plumbing Repair & Maintenance Review
"William responded quickly to the message, quoted for the job and fixed my issue within 24 hours. He was friendly and got the job done perfectly!"
Reviewed by Grainne on 13th Mar 2026Based in AL3 4GG,
St Albans
Plumber covering Knebworth
Member since Nov 2025
ID Checked
LB plumbing and drainage is a trusted leak detection and drainage specialist, providing expert solutions for residential, commercial, and industrial properties. With a focus on accuracy, efficiency, and minimal disruption, we help identify and resol...
Latest Plumbing Repair & Maintenance Review
"Very good job well done"
Reviewed by Janet on 10th Mar 2026Based in SG13,
Hertford
Plumber covering Knebworth
Member since Oct 2024
ID Checked
Dear Sir / Madam Working for various agents across all areas of London for the last 8 years as a plumbing engineer, I have vast experience in planned and reactive plumbing and drainage works. A time served plumber I aim for a first fix approach on al...
Latest Plumbing Repair & Maintenance Review
"Mohammed was quick and efficient and professional, when the plumbing under the sink was looked at it was seemingly held together by tape and string! He went out and got the bits needed and now I have a fully functioning drainage s..."
Reviewed by Sarah on 6th Mar 2026Based in NW2 7NH,
London
Plumber covering Knebworth
Member since Oct 2024
ID Checked
Thirty yrs in the plumbing trade no job to small from tap washers to full installation with over 300 satisfied customers we strive to build a good lasting relationship with all our customers24hr call out service available
Latest Plumbing Repair & Maintenance Review
"VERY EXPERIENCE MAN VERY JOD WAS COMPLETED WORKING IS OK."
Reviewed by Norman on 4th Mar 2026Based in CM20 3LD,
Harlow
Plumber covering Knebworth
Member since May 2020
Public liability insurance
Hi, I’m Colin — the proud owner of OMNIHEAT, a trusted heating and general plumbing business based in Abbots Langley. In today’s world, finding a reliable and honest tradesperson can be a challenge. Too many are cutting corners, rushing jobs, and pu...
Latest Radiator Review
"Responsive, organised and competitive price Excellent work including leaving the area clean would definitely recommend"
Reviewed by Tasha on 1st Mar 2026Based in WD5 0EH,
Abbots Langley
Plumber covering Knebworth
Member since Jul 2025
Public liability insurance
Hello,, my name is Sina I’m a plumbing and heating engineer, I deal with anything to do with full bathroom and kitchen repairs and installations✅ heating systems from hot water tanks to radiators and central heating.✅ I’m also Gas certified ✅...
Latest Kitchen Sinks & Taps Review
"Excellent comunication. Prompt answer and involvment. Fast repair"
Reviewed by Razvan on 23rd Feb 2026Based in EN3 7TS,
Enfield
Plumber covering Knebworth
Member since Aug 2025
ID Checked
I’m a reliable, fully insured plumber with over 5 years’ experience in the trade. I’m based in Harlow, Essex and cover surrounding areas. I offer a wide range of plumbing services including general plumbing repairs, leak detection, pipework, bathroom...
Latest Kitchen Sinks & Taps Review
"From initial phone call, to Luke coming over, we knew we was in the right hands for the job. Luke didn’t want to give a quote until he had been to our property and assessed the work which gave us confidence and when he sent across..."
Reviewed by Ben on 23rd Feb 2026Based in CM18 7FS,
Harlow
Plumber covering Knebworth
Member since Feb 2026
Public liability insurance
With over 4 years of experience, I am a skilled plumber offering my services in the north, north west, and west areas of London. As a specialist in domestic plumbing, I am well-equipped to handle any plumbing issues you may encounter in your home.
Latest Plumbing Repair & Maintenance Review
"The job was not the easiest as the screws were rusted. The bolt were quite difficult to access. The original quote was for £110, but additional parts and time were required. Total £170 . This was acceptable."
Reviewed by Pak on 18th Feb 2026Based in NW9 8SY,
London
Plumber covering Knebworth
Member since Dec 2023
ID Checked
Plumber Based in Hemel Hempstead Small jobs only please taps,toilets, leaks etc Very efficient Clean and tidy
Latest Plumbing Repair & Maintenance Review
"Shane was great. Price included new parts which I was happy about and work was all completed on the same day and pictures provided - along with explanations of what the work entailed. Thanks"
Reviewed by Tim on 4th Feb 2026Based in HP2 7SE,
Hemel Hempstead
Plumber covering Knebworth
Member since May 2025
ID Checked
Hi, I’m Theo and I’m the owner of THC Plumbing and heating. I take great pride in delivering top quality plumbing in customers properties as if it was my own which I feel is something that is getting lost nowadays as too many tradesman are lashing...
Latest Kitchen Sinks & Taps Review
"Theo was able to come promptly to look at the job then came back later with the part he needed to fix it. He was very professional, polite and respectful and had a positive attitude. He did the job very well and cleaned up afterwa..."
Reviewed by Kathryn on 2nd Feb 2026Based in AL2 1NA,
London Colney
Plumber covering Knebworth
Member since Mar 2025
Public liability insurance
Hello I’m Amel , from Hertfordshire. A qualified plumber with over 8 years experience on domestic and new builds. Level 2 in plumbing, have a blue CSCS card. Good understanding of plumbing systems, including water supply and drainage. Ability to tr...
Latest Kitchen Sinks & Taps Review
"Very punctual, excellent job and left everything clean & tidy before leaving."
Reviewed by Vinod on 2nd Feb 2026Based in WD6 5BA,
Borehamwood
Plumber covering Knebworth
Member since Sep 2023
ID Checked
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