MEEHAN HEATING LIMITED
Twickenham
Checkatrade member since March 20185
Services
- Gas Boiler Installation
- Gas Central Heating Installation
- Gas Safety Checks - CP12
- Air Source Heat Pump Installation - ASHP
- Ground Source Heat Pump Installation - GSHP
- Gas Boiler Servicing / Repair
- Smart Thermostats
- Air Source Heat Pump Servicing / Repair - ASHP
- Ground Source Heat Pump Servicing / Repair - GSHP
- Gas Central Heating Servicing / Repair
- Solar Thermal Heating Installation
- Solar Thermal Heating Servicing / Repair
Customer Reviews
Write a review10 /10
Based on 19 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (67)
10 Expansion vessel fitted to boiler
Posted 16 April
Denis and Lou were friendly and professional. The quality of the work was excellent and I would not hesitate to recommend them.Verified reviewerJob location: TW12- KKen C
10 Changing heating and hot water system to ASHP
Posted 27 March
Job location: KT8Denis helped to change the whole heating system in my house who provided very comprehensive information. He always answer my questions and queries as i totally knew nothing about heating system. His team arrived always timely and working on schedule and had done a very neat and tidy works. Highly recommended. 10 Exceptional heating engineer – highly recommended!
Posted 07 December 2025
I had an issue with my air source heat pump and the engineer who came out was absolutely fantastic from start to finish. They arrived on time, diagnosed the problem quickly, and explained everything clearly in a way that was easy to understand. Their knowledge of ASHP systems was impressive, and you could tell they genuinely cared about doing the job properly rather than rushing. The repair was carried out efficiently, and the system has been running perfectly since. They also gave helpful advice on keeping the pump running at its best, which I really appreciated. Amazing guys!Verified reviewerJob location: RH6- RRachel P
10 repair to heat pump heating system
Posted 28 November 2025
Denis went above and beyond to repair my heating which had only been installed last year! He produced a comprehensive report to present to the installer who are now due to act on this! (i would probably have never known about any of the issues had the original company inspected) Cannot recommend him highly enoughVerified reviewerJob location: KT12 10 Oil Fired Boiler system
Posted 23 November 2025
We have an oil fired boiler system which requires specialist maintenance, service and repairs. Meehan Heating have always delivered great service, quality workmanship and really good advice.Verified reviewerJob location: TW11- PPhil P
10 Fault finding and restoring both heat and hot water in a Daikin altherma air source heat pump.
Posted 21 November 2025
Finally a heat engineer who knows what they are doing. We had Daikin’s own engineers round who couldn’t work out why the fuse board was tripping. They said it was our immersion heater and we needed a plumber. The plumber said it could be that but they weren’t sure and it could be something else. Denis arrived and within minutes had identified melted points in the electrics on a PCB board supposedly serviced by Daikin. Denis made the system safe, got us hot water and heating going and has agreed to come back to help on more setup. All of this late on a Friday night to help.Verified reviewerJob location: SL4
Photos
Company Info
Owner
Mr Denis Meehan
Ltd Company
8 years on Checkatrade
VAT Registered
Yes: 397986110
We are a small family business with over 25 years’ experience in the gas and heating industry and more than 15 years installing and maintaining renewable technologies.
We pride ourselves on providing a reliable, knowledgeable and friendly service for our customers.
We cover both domestic and non-domestic gas, boilers and heating, but specialize in more complex systems, such as multi boiler installations in large houses, industrial premises, and complicated heating controls.
As an MCS accredited company we also install, repair and service solar thermal systems and air and ground source heat pump and are LG, Samsung and Midea accredited installers. Please note we do not cover solar PV or battery systems .
We offer homely controls to maximize efficiency for these heat pump installations.
We are Atag and Intergas specialists and can offer extended warranties up to 10 years on new boiler installs, as well as a 1-year guarantee on our workmanship.
We also have vast experience with most other main boiler manufacturers and are adept at improving heating controls by installing opentherm load compensation controls.
We also install and maintain underfloor heating, unvented cylinders, radiators and fan coils.
We can offer powerflushing, landlords certificates as well as boiler breakdowns.
Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks
Member since March 2018
Individual checks
Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
Business checks
Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
Director checks
