Unwin's Plumbing & Heating Logo

Unwin's Plumbing & Heating

Carshalton, Greater London
15
+Approved member since 2009

Services and skills

  • Central Heating

    7 skills

    Gas Boiler Installation

    Gas Boiler Servicing / Repair

    Gas Central Heating Installation

    Gas Central Heating Servicing / Repair

    Gas Cooker Installation

    Gas Safety Checks - CP12

    Smart Thermostats

  • Bathrooms

    5 skills

    Bathroom Designer

    Bathroom Fitter

    Bathroom Supplier

    Disabled Bathrooms / Showers

    Wet Rooms

  • Painter / Decorator

  • Tiler - Tiling

  • Services

    3 services

    • Domestic Work
    • Commercial Work
    • Free Estimates

Albums

Customer reviews

Overall ratingin last 12 months

9Write a review
  • Workmanship9.40 out of 10
  • Tidiness9.40 out of 10
  • Reliability8.60 out of 10
  • Courtesy8.60 out of 10
Write a review

96 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Complete overhaul of boiler and central heating

    10Verified Review

    Mark installed self-balancing TRVs, overhauled our boiler, checked and reset heated bathroom towel rails and serviced all the radiators on three floors. He explained it all the processes before and during the work, did it all to fit in with our needs for warmth and water, did everything with the utmost efficiency, cleared up 100% afterwards and kept us entertained with good humour and cheerful conversation. The house is warm again, the central heating works more efficiently than before and we are very pleased. Thank you, Mark!

    Location: SW20
  • Excellent job, house is now warm

    10Verified Review

    Another company serviced the warm air heating system only 10 days before we had to call out Mark. The manufacturer gave us his number. We called after a second engineer came, took out the panel and said the pilot was too high. After the engineer left, the house was freezing. Spoke to Mark he was helpful, and the heating was slightly better. He came the next day, stripped the system, did a proper service and we are in a warm home. Thanks to Mark. We did not go back to the company after over 20 years, the engineers no longer bother to service the system properly. Thank you Mark.

    Location: CR2
  • Boiler Service and Additional Pipework

    5Verified Review

    We had Mark visit previously to cut an old gas pipe and he serviced the boiler at the same time. So when we needed to cut another few gas pipes and service the boiler, we thought he would use him again. We didn't mind waiting just over 2 weeks for him to get to us as we were expecting him to complete all the work on the same day. However, he serviced the boiler and told us that he would be back early next week to complete the additional jobs. Messaged him on Monday, no response. Called him on Tuesday, said he wasn't able to come back out this week, plus couldn't give a date. Frustrating experience.

    Location: SW17
  • Hot air system service

    10Verified Review

    Mark was a random find when pur hot air system wasn't working properly. He was able to fix the problem, whilst also going into detail about what he had done, why he had done it, potential problems and how we might address them as well as help me out with a couple of other issues I had been having with the hot water. In the past 6 months, he is by far, the most professional and knowledgeable tradesman I have dealt with. From now on, I won't use anyone else. I am so pleased I stumbled across him and can highly recommend him to others.

    Location: RH11
  • Warm air system serviced.

    10Verified Review

    Mark did a 1st class job of servicing my warm air system. Would definitely use again. Highly recommended.

    Location: KT4
  • Warm air heating system shut down by another company.

    10Verified Review

    After our boiler was shut down by another company saying there was a problem with the flu. Mark fitted us in worried about us in the cold weather. He quickly ascertained that we didn't need a new boiler and there was no problem with the flu. He cleaned and serviced the boiler more thoroughly than anyone before and tested everything thoroughly as he went along. Explained everything thoroughly and got us back up and running . Wouldn't hesitate to get him back if needed and will get him to service it from now on.

    Location: KT6

Company profile

  • OwnerMr Mark Unwin
  • Member Since2009
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressNot Yet Checked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATYes: 645654418
  • Company typeSole Trader

Company info

At Unwins we take pride in our commitment to our customers, providing them with an exceptional level of expertise, combined with favourable rates and an honest approach to billing making us the right choice for all your plumbing and heating requirements.

BOILER SPECIALISTS - ENERGY EFFICIENT SYSTEMS

With 32 years experience. 

  • Boilers / Warm Air Systems
  • Warm air service and repair
  • Johnson Starley boilers
  • Brink boilers
  • Powerflushing
  • Cylinders / Unvented
  • Complete Hot & Cold Water Systems

ALL SERVICED / REPAIRED / INSTALLED


Contact details

Accreditations and awards