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Gas-Fix Ltd

4.9

40 Reviews

Opening Hours
Today - 24 hours
  • Monday - 24 hours
  • Tuesday - 24 hours
  • Wednesday - 24 hours
  • Thursday - 24 hours
  • Friday - 24 hours
  • Saturday - 24 hours
  • Sunday - 24 hours

About

Gas boilers, Central Heating and Powerflushing is our speciality. We are based in the Waterlooville area and we cover most of Hampshire. Gas-Fix was started by two former British Gas trained engineers and together we have over 27 years experience in all aspects of gas central heating, Gas appliances and power flushing. We offer a complete service, from fault finding and repairs to servicing and upgrading your current central heating system.

We can offer between 8-10 years warranty on all Worcester boilers with the ability to spread the cost with payments from just under £25 per month with 0% finance also available*
We do our best to provide suitable options to match all householders' budgets.

*Terms and conditions apply

What we do

  • Gas installers

  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Gas cooker installation
    • Gas emergencies
    • Power flushing
    • Boiler servicing
  • Heating contractors

    • Central heating systems (installation and servicing)
    • Oil fired heating equipment
  • More Services

    • powerflushing
    • maintenace contracts
    • oil fired boilers

Customer reviews

Why you can trust these reviews

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4.9
40 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
reliable, quality service
Customer Service
Quality
Value
We have used Gas Fix for several years now. The service is always reliable and of excellent quality. They send a reminder when the service is due. Keep us informed of the name of the engineer and of the time and date we can expect the engineer to arrive. Payment is never demanded on the day - always by invoice after the service has been completed. They check up after the service, that we are happy with the work carried out, how it was performed and that everything is working properly. The price is very reasonable.
Customer in Hampshire Posted on 12/12/2025 , work completed 03/12/2025
GREAT COMPANY
Gas Fix are an excellent company and so i have no hesitation in recommending them. Both the staff in their office and the engineers are so customer focused and always give the highest standard of customer service. Gary came to do the annual service on our boiler last Saturday and was so helpful and explained everything he was doing. He is a real asset the company. Thank you
Customer in Hampshire Posted on 04/10/2025 (Reviewer did not use service)
USUAL EXCELLENT SERVICE FROM GASFIX
Customer Service
Quality
Value
TYLER VISITED TO COMPLETE OUR ANNUAL BOILER SERVICE & WAS VERY FRIENDLY & EFFICIENT - THIS COMPANY HAVE LOOKED AFTER US FOR MANY YEARS & HAVE ALWAYS MAINTAINED VERY HIGH STANDARDS - WOULD DEFINITELY RECOMMEND
Customer in Hampshire Posted on 19/09/2025 , work completed 12/09/2025
New Boiler Installed
Customer Service
Quality
Value
The engineer was very mindful of Covid regulations. The boiler was installed with minimum intrusion and I will continue to recommend them for their fast and effective level of service.
Customer in Hampshire Posted on 25/06/2021 , work completed 16/06/2021
Fabulous service
Customer Service
Quality
Value
Gas-fix were recommended to me via our village whatsapp group. They were fantastic! Very reasonably and fairly priced, with quick, friendly and helpful service. Will definitely be using them in future. Highly recommend!
Customer in Hampshire Posted on 16/12/2020 , work completed 15/12/2020
Great work
Customer Service
Quality
Value
My boiler started to flood the kitchen and I wasn’t sure why. I phoned Gas Fix on the Friday evening just before they closed. They sent someone round that evening and identified the problem which needed a new part which they then ordered. I was kept informed and today they installed the part and I am back to being warm. They are always reliable, tidy and explain what they have found. Thank you so much
Customer in Hampshire Posted on 15/12/2020 , work completed 15/12/2020
Excellent service
Customer Service
Quality
Value
This is my first time using Gas-Fix and will not be my last. Despite having to wait some time for my appointment due to Covid when it did happen I was very pleased with the service. The engineer was a very nice gentleman and the work was carried out swiftly and cleanly. I would not hesitate to recommend and actually have already done so.
Customer in Hampshire Posted on 14/12/2020 , work completed 03/12/2020
Great team and excellent level of work
Customer Service
Quality
Value
Used Gas Fix for quite a number of years now for annual gas boiler and fire checks and they removed our old boiler and put a new one in a different location; an excellent team with a high level of expertise and knowledge, professionalism and puts 100% into any job big or small.
Mrs Buttery in Waterlooville, Hampshire Posted on 08/12/2020 , work completed 23/11/2020
Boiler replacement
Customer Service
Quality
Value
I had to have a new combi boiler installed. The engineer turned up on the scheduled day, talked me through what he was going to do and started the installation. He worked continuously throughout the day with the help of a second engineer and completed in the allotted time. Both engineers were pleasant and polite. The quality of the installation was first class and all rubbish and the old boiler was removed. I would throughly recommend Gas-Fix.
Customer in Hampshire Posted on 03/12/2020 , work completed 01/12/2020
Annual gas boiler service on the boiler/megaflo system.
The engineer arrived on time wearing PPE in accordance with Covid-19 recommended practice. Work started on the boiler located in my garage in an efficient manner using standard quality tools to fully inspect & test all functions to provide hot water via radiators throughout our bungalow. The engineer was polite and well mannered. The engineer then ventured into the loft of our bungalow to service & test all functions on the Megaflo cylinder that provides domestic hot water around the bungalow. This is the third year living in our bungalow and each year Gas-Fix have carried out the annual service. At all times to the agreed schedule and budget. Always satisfied with the quality of workmanship, value for money and most importantly peace of mind that they have completed a proper service. Finally I would 100% recommend Gas-Fix as a company for all engineering work on heating & domestic hot water appliance.
Customer in Hampshire Posted on 20/11/2020 (Reviewer did not use service)
Boiler Service
Customer Service
Quality
Value
Appointment made by phone, confirmed by email including Covid-19 information. Reaffirmed after 'lockdown' announcement. Engineer arrived on time, fully covid secure. Work carried out cleanly and without any issues. Invoice received promptly and matched the quoted price. All very satisfactory.
Customer in Hampshire Posted on 18/11/2020 , work completed 18/11/2020
Brilliant job
Customer Service
Quality
Value
We were very pleased with the installation of our new boiler. The work including the installation of all the new pipework under the floor boards was really well completed.
Geoffrey, Hampshire Posted on 14/07/2020 , work completed 30/06/2020
Excellent job well done lads.
Customer Service
Quality
Value
Two Engineers arrived as informed by Gas Fix on time ready to go. I was given a brief of what was going to happen and how. Very courteous young men who then got straight on with the job after preparing the areas required. I had a new Boiler and two radiators fitted by the end with which I am very happy. I was then given a complete A-Z of the Boiler controls and what to do in case of any changes where required. The Boiler is now happily working away and I have all the heat and hot water I require. Excellent Job Thank You
Alex in Hampshire Posted on 19/03/2020 , work completed 12/03/2020
Annual Service
Customer Service
Quality
Value
Booked in for my annual service via the website which was extremely quick and easy. Engineer turned up within the time slot and was very friendly and efficient. Service was done with no problems.
Customer in Hampshire Posted on 04/03/2020 , work completed 28/02/2020
Great work on time and very tidy
Customer Service
Quality
Value
Gas fix carried out our annual service on the boiler and fire they arrived promptly and all work was carried out efficiently..They were courteous and cleaned up well you would not know they had been. Would highly recommend this firm
Customer in Hampshire Posted on 04/03/2020 , work completed 25/02/2020
My review
Customer Service
Quality
Value
Rang for service at 9:20. Engineer arrived at 10:30. Problem fixed at 11:30 with new part which he had to obtain.
Leonard, Hampshire Posted on 23/01/2020 , work completed 23/01/2020
Excellent service, very professional and clean
Customer Service
Quality
Value
Employed this company to replace an old emersion heating system with a new energy efficient combo boiler. Very competitive price and everything was explained clearly and the price quoted was the price I paid, no last minute additional add ons. The two fitters Andy and Gary arrived promptly on the arranged date. Really polite and professional. Kept everything clean and tidy and replaced everything back as it was. Real first class service and will definitely use them again.
Matt, Waterlooville Posted on 30/08/2019 , work completed 30/08/2019
Boiler service
Customer Service
Quality
Value
My boiler service was carried out to the standard specified on my service contract. The engineer was on time for the appointment, very polite and was knowledgeable about the product. He was considerate whilst in my property.
Customer in Hampshire Posted on 21/08/2019 , work completed 14/08/2019
Service
Customer Service
Quality
Value
Engineer arrived within the time arranged, carried out service efficiently and was happy to explain what he was doing and to provide an understanding of the system, friendly and polite!
Pete, Hampshire Posted on 21/08/2019 , work completed 16/08/2019
Excellent company
Customer Service
Quality
Value
I have no reservations about recommending Gas-Fix, they are always very responsive and their engineers are competent and courteous. Charges are very good as well in my opinion. I have been a customer for several years and have no reason to look elsewhere.
Peter Handley Posted on 21/08/2019 , work completed 14/08/2019
Reliable friendly company
Customer Service
Quality
Value
Gas fix service our boiler each year. We find them reliable, they arrive on time, get working straight away and answer any questions we have competently. We feel that we are valued customers.
Customer in Hampshire Posted on 16/08/2019 , work completed 19/08/2005
Work of the highest standard
Customer Service
Quality
Value
Gas Fix carried out an annual inspection survey of our gas supply and heating system. They covered all aspects as far as I could assess it and tested the system fully. They reported on their conclusions fully even though no action was required. However the engineer did spend some time advising me of the age and possible repair and replacement of the boiler at some future point. This was much appreciated and highlighted a potential future financing need. They offered to test any and all radiators but I did not feel that this was necessary. I would strongly recommend this trader
Geoff, Portsmouth Posted on 15/08/2019 , work completed 06/08/2019
Professional, helpful, good service
Customer Service
Quality
Value
Very good service. We had a boiler requiring a service, in addition to a leaking hot water circuit pipe. Gas-Fix were able to find us an appointment within a couple of weeks (we were happy with this - it wasn’t an emergency) and arrived on time. The work was carried out very professionally by someone who was clearly well trained and experienced, as well as polite. The leaking pipe was replaced despite some challenges with gaining access under the floor and the boiler service was comprehensive, all completed in around 2 hours. They identified a further problem with the expansion tank and attempted to repair in situ but it required a replacement. This unanticipated work was carried out free of labour charge and with parts at reasonable cost. In all I felt that this work was good value for money and they seemed genuinely helpful and customer focused. There was no concern that they were looking to maximum the work for their own benefit as can sometimes be the case. We have signed up for annual services based upon this one-off service/job.
Customer in Hampshire Posted on 27/06/2019 , work completed 27/06/2019
Fixed boiler
Customer Service
Quality
Value
Have used this company for several years with no problems. This time was to replace a part that was found broken on the annual service. Tradesman was polite and finished the job quickly.
Paul from Hampshire Posted on 06/06/2019 , work completed 03/06/2019
Installation of central heating system
Customer Service
Quality
Value
I was impressed at the start. At the visit for a quote I was given clear information and advice so I could make the right choice. On the day of the installation the engineers arrived punctuality and were smartly and suitably dressed. They set to work promptly. Of the two one was obviously a trainee. An idea I liked. A slight modification to the pipework was suggested and I agreed with this improvement. I was kept informed of progress and fully appraised of everything I needed to know to ensure the efficient working of the system. I feel confident in the firm and the maintenance plan that has been set up. The only pickup was two days after the completion of the work the old boiler had not been taken away. Having brought this to Gas-fix attention I was picked up early next morning. I understand by one of their engineers.
Customer in Hampshire Posted on 22/03/2019 , work completed 19/03/2019