# Find The Most Trusted Local Plumbers in London
London boasts many reliable, vetted plumbers known for quality [phone] transparency and professionalism. PH247 leads with over 1,100 reviews and a 4.96/5 rating on TrustATrader. Best Gas London Ltd is Gas Safe registered, receives 5/5 across punctuality, cleanliness and value, and operates in East London.
Plumb London has thousands of customer reviews, 4.7/5 on Trustpilot, praised for fairness, responsiveness, and clear communication. Plumb London For boiler repairs and emergency work, Pleasant Plumbers are highly rated, offering same‑day service with strong safety credentials.
Here’s a full guide to finding the most trusted local plumbers in London, plus what to look for, some highly rated companies, and 20 FAQs to help you pick the right one. If you tell me your postcode I can suggest those close to you.
## What Makes a “Trusted” Plumber in London
To consider a plumber really trustworthy, they should have most or all of these:
Valid qualifications: Gas Safe registration (if doing gas work), NVQ/City & Guilds or equivalent.
Good insurance: Public liability, possibly employer’s liability if they have staff.
Transparent, written quotes / invoices, and clear breakdown of costs.
Strong, verifiable customer reviews across multiple platforms (TrustATrader, Google, Houzz, Checkatrade, etc.).
Local presence (registered address in London or known service area) so they respond faster, know local regulations.
Good communication: prompt replies, explaining the issues, no hidden charges.
Guarantees or warranties on their work or parts.
### **Some of the Most Trusted Plumbers in London (Examples)**
**Here are plumbing / plumbing‑&‑heating companies in London well‑rated, with good reputations:**
Company What they do well / Why trusted Key Points
PH247 Very high number of reviews (~1,100+) with ~4.96/5 rating on TrustATrader. Known for reliability and professionalism.
Best Gas London Ltd Fully Gas Safe registered; offers wide range (boiler installs, servicing, general plumbing), many positive reviews.
London Plumbers Local company since 2004, good Google reviews, upfront pricing, focus on quality and customer satisfaction.
Plumb London Strong Trustpilot score (~4.7/5), long‑established family business, good for both repair work and heating systems.
London Emergency Plumbing: Highly reviewed (~4.7/5), good feedback for fast emergency response and professionalism.
Sandhurst Plumbing & Maintenance Ltd Listed on TrustATrader for Greater London; reputed for routine plumbing & maintenance.
Neos Engineering London LTD: Covers many central boroughs; good ratings.
These are not necessarily the cheapest, but they're trusted, with good work quality and reliability.
## **How to Find a Trusted Plumber Near You**
Steps to narrow to the best options:
Use platforms with vetting / guarantees (TrustATrader, Checkatrade, Who’s Trusted / Which Trusted Traders, Houzz).
Check credentials (Gas Safe etc.), and ask to see them.
Read recent reviews, especially for the same kind of job you need (boiler, bathroom, leak, etc.).
Get 2‑3 quotes (preferably written).
Ask about response time / availability, especially for urgent work.
Ask for guarantee/warranty on parts and labour.
Confirm you’ll get an invoice / paper trail.
Costs You Can Expect (Ballpark)
Emergency / after‑hours call‑outs are more expensive.
Routine small jobs (tap, minor leak) might cost less; big jobs (boiler, full bathroom) more.
In London, plumbers might charge higher rates due to travel, overheads.
Quoting per hour vs fixed price: both possible; ensure clarity.
**FAQs About Trusted Local Plumbers in London**
**1. How do I verify a plumber is Gas Safe registered?**
Ask for their Gas Safe ID card, check the ID number on the official Gas Safe Register website. Without it, any gas work is unlicensed.
**2. What is a reasonable hourly rate in London?**
Varies with nature of work, location, experience. As of late‑2025, routine work might cost between £70‑£100+ per hour; emergency or complicated work will cost more.
**3. How much is a typical call‑out fee?**
Usually between £80‑£150 or more, depending on emergency / time of day. Always ask before booking.
**4. Should I go with a fixed price or time & material quote?**
Fixed price gives predictability but may have exclusions. Time & materials is fairer for unknown or complicated jobs. Always clarify what's included.
**5. How quickly can a trusted plumber respond in Central London?**
For emergencies, many aim for within an hour. For non‑urgent jobs, same day or next day possible. Depends on time/day.
**6. What guarantees should a trusted plumber offer?**
At least 12 months on workmanship; warranties on parts. For gas/boiler work, guarantees from manufacturers also matter.
**7. Do reviews mean everything?**
No, but they are helpful. Look for patterns (positive on punctuality, cleanliness, price) and recent reviews. Beware of fake or overly generic ones.
**8. What checks should I do online?**
Google reviews, Trustpilot, TrustATrader, Checkatrade, company website. Also check business address, professional memberships.
**9. Is someone who’s “cheap” less trustworthy?**
Not always — but very low prices might indicate cutting corners, using substandard parts, hidden fees. Balance cost with reputation.
**10. What should I get in writing?**
A quote (job scope, parts, labour), invoice, guarantee. Also any special considerations (access issues, delays, permissions).
**11. Can I see examples of previous work?**
Yes — many plumbers show photos of past jobs, case studies, or have references. Ask for them, especially for big jobs.
**12. What if something goes wrong after the plumber has finished?**
Trusted plumbers should honour their warranty/guarantee. You’ll have recourse if the work was substandard.
**13. Do plumbers need building permits / planning permission in London?**
For major plumbing works (altering gas boilers, structural pipework, shared drains, work in listed buildings), yes; local councils or building control may need notification.
**14. Will insurance cover plumbing damage?**
Home insurance often covers sudden accidental damage (burst pipes etc.). But avoid £1000s of repairs by acting fast and using trusted plumbers. Keep all receipts.
**15. What licence / certification should I check?**
Gas Safe for gas; WaterSafe or similar for water fittings; trade association memberships (CIPHE etc.); sometimes manufacturer approval if installing boilers.
**16. What are emergency plumbing surcharges?**
Higher labour, possibly double time for nights/weekends, call‑out fees, materials at premium. Clarify all costs before work.
**17. How do trusted plumbers handle damage / mess?**
They should protect surfaces, clean up afterward, and not leave debris. Reputable firms often include this in job reviews.
**18. Can I negotiate price?**
Sometimes for larger jobs. For emergency or small jobs, less room. Always ask if there’s any discount or deal.
**19. How often should plumbing systems be maintained?**
Regular checks annually (boilers, heating); small repair work as needed; drains cleaned, taps checked. Preventative maintenance avoids emergencies.
**20. Can I rely on online aggregators?**
Yes, as a starting point. Platforms like TrustATrader, Checkatrade, Which Trusted Traders, Houzz can help find vetted plumbers. But still do due diligence.
If you like, I can fetch trusted plumbers close to your postcode, with contact info and estimated cost ranges. Do you want me to find those for your area?