Mark Thaw Heating and Plumbing
Skills
- Bathroom & Kitchen Plumbing
- Blocked Baths
- Blocked Sinks
- Blocked Toilets
- Emergency Plumber Service
- General Plumbing
- Pipe Fitter
- Plumbing Repairs
Customer Reviews
Write a review9.82 /10
Based on 11 reviews over the past 12 months
Quality of work
9.91
Reliability
9.73
Communication
9.82
Reviews (14)
9.67 General Plumbing
Posted 19 January
Friendly and reliable
Mark is knowledgeable and efficient about all aspects of heating. Always does a good job and prepared to return to tweek and adjust if required (which is a real bonus).Verified reviewerJob location: KT209 Bathroom & Kitchen Plumbing
Posted 15 January
Thaw out at their best.
We have used this company for years and has been very good. Always prompt, listening to our demands and completing the job in a professional manner.Verified reviewerJob location: KT1910 General Plumbing
Posted 15 January
5 star company
Absolutely top-notch service from Mark at Thaw Out. From start to finish, the boiler service was handled with professionalism, expertise, and genuine care. Mark arrived on time, explained everything clearly, and carried out a thorough, meticulous service that instantly gave me confidence in both the boiler and his workmanship. If you’re looking for someone reliable, knowledgeable, and genuinely passionate about doing a great job, I can’t recommend Mark at Thaw Out highly enough. Outstanding service all round ⭐⭐⭐⭐⭐Verified reviewerJob location: KT209.67 General Plumbing
Posted 13 January
reliable fair pricing
Thaw Out is a reliable plumbing service. Mark does what is needed for a fair price. I have used him for 10 years and would recommend him to any prospective client.Job location: KT1310 Emergency Plumber Service
Posted 13 January
Trustworthy and professional
I have used ThawOut services for almost 10 years. I have found them to be reliable, trust worthy and professional. All work is carried out to an excellent standard. Recently they replaced a boiler within 24 hours during one of the coldest days of the year.Verified reviewerJob location: SM310 General Plumbing
Posted 03 September 2025
Prompt and helpful
Helpful, prompt and clean job completed.Verified reviewerJob location: KT17
Photos
Company Info
Owner
Mr Mark Thaw
Sole Trader
Member since 2026
VAT Registered
No
At Thaw Out Heating and Plumbing, we take pride in delivering reliable, high-quality plumbing and heating services across London and Surrey. With years of hands-on experience, we specialize in boiler installations, servicing, and repairs, as well as all aspects of domestic plumbing. We’re committed to honest advice, efficient service, and customer satisfaction. Fully qualified and Gas Safe registered, you can trust us to keep your home safe, warm, and running smoothly.
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since May 2026
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