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Gas Tech Wales Ltd

MCS Certified
Unit 2, Roseheyworth Business Park, Abertillery, Gwent, NP13 1SP
Air Source specialist139 reviewsServes 2 regions

4.4

139 Google reviews

1–2 days

Typical install time

About Gas Tech Wales Ltd

Gas Tech Wales Ltd is an MCS certified air source installer based in Gwent.

System typesAir Source

Coverage area

Map coming soon

Based in Gwent, NP13 1SP

Areas served:

South WestWales

Reviews

4.4

139 Google reviews

Based on verified Google reviews

j

jack perkins

2 months ago

So had to remove my first review as the person on the phone black mailed my wife with small claims court if she didn't get me to remove the review even tho when they came we had the 85 in cash but was told they didn't take cash by the engineer but now it's paid can't black mail us anymore and also attached is my original review wouldn't recommend it at all

G

Gordon Mckeown

2 years ago

Just had a solar installation done by these guys. All of the people involved (electricians, scaffolders, panel fitters, etc.) were polite and professional; the install was arranged through OVO and their people onsite were also great. When the planned approach was determined to be slightly wrong -- two strings where one was more appropriate -- they very quickly agreed to the needed changes and got the design updated. Very professional work that is neat and tidy, with my need to work from home being taken into account -- power was only off for about 20 minutes. Scaffolding went up on Monday, installation was done on Wednesday and Thursday, Scaffolding removed on Friday. Overall very pleased and would happily have more work done by Gas Tech Wales.

I

Ian Berridge

3 years ago

Initial contact with the office was good. However our straight forward Solar Panel (on behalf of EON) install started off with the first team turning up at 11am. After running out if time, they left with a second team returning 3 days later. The first team, left the electrical work that had to be installed in a downstairs bedroom, in a messy state. Little consideration was given to the appearance as the newly painted room that was left very dirty and the Isolator and Control box was fitted a distance away from where it could have been fitted. We now have to appoint a carpenter to build a box around the boxes. The second team arrived early enough and completed the work fine. However, I felt that more time could have been spent showing us around the equipment to explain how it all worked and what to do with the software perhaps. An update. The system did not work correctly from installation and after speaking with the Battery/Inverter manufacturers, it was found the system was incorrectly fitted, hence the reversed readings. After a few weeks, they returned to repair, only to have damaged one of the sensor wires, requiring yet another visit. After over a month, it is now working fine.

C

Craig Morris

4 years ago

Gas Tech came to my home in October 2020 to fit a boiler on behalf of Eon Energy. Whilst fitting the boiler the engineers melted a water pipe and an electrical cable whilst joining new pipework to old (a protective gauze should have been used) . This has caused a water leak spanning over 14 months which started to come through in December 2021. Currently I have over £1500 worth of damage still not attended too in my kitchen (see photos). Neither Gas Tech or Eon want to address the problem now, neither are answering their emails or phonecalls and a formal complaint has been rejected by Eon. Gas Tech are for some reason saying their not responsible for the work. Stay very clear of this company if you want work done by them. Their nothing more than a bunch of cowboys that think it's acceptable to come into someone's home, cause extensive damage and walk away. If looking for a boiler stay clear of Eon, as aftercare service is non existant. The matter is being taken further now through the ombudsmans service and court action.

S

Steven “Steve” Hill

8 months ago

Excellent company. I have been using them for a number of years, initially to install a new boiler and since to carry out it's annual service. Their engineers are always very professional, helpful and explain everything in layman's terms. Plus, they offer real value for money compared to some more nationally recognised household brands.

Showing 5 of 139 reviews. View all on Google

Frequently asked questions

How do I know you’re properly qualified and certified to install heat pumps?

We are MCS‑certified and registered with an approved consumer protection/competent person scheme, which is essential for quality assurance and to access grants like the Boiler Upgrade Scheme (BUS).

Can you tell me if a heat pump is actually suitable for my home?

We carry out a detailed home assessment, including property type, insulation levels, existing heating system and available outdoor space, to confirm whether a heat pump is a good fit.

What type and size of heat pump will you recommend for my property, and why?

We design the system using a heat‑loss calculation for your home, then match the correct kW size and model (for example, air‑source vs ground‑source) so it runs efficiently and reliably.

What will the full installation cost be, and what’s included in your quote?

Our fixed quote clearly lists the heat pump, cylinder, controls, labour, scaffolding (if needed), electrical work and any radiator or pipework upgrades, so you know exactly what you’re paying for.

Can you help me access government grants like the Boiler Upgrade Scheme?

Yes, as an MCS installer we can confirm your eligibility, apply for the BUS grant (worth up to £7,500) on your behalf and deduct it directly from your quote.

How much disruption should I expect during installation, and how long does it take?

A typical air‑source heat pump installation takes around 2–5 days, and we’ll agree locations for the indoor and outdoor units, manage any planning considerations and keep you informed each day.

Will I need to replace my radiators or upgrade anything else in my home?

After the heat‑loss survey, we’ll advise if any radiators, pipework, electrics or hot‑water cylinder need upgrading so the system can run efficiently at lower flow temperatures.

How noisy is the outdoor unit and where will it be installed?

Modern heat pumps are designed to be quiet and must meet UK noise regulations; we’ll position the unit to minimise any impact on you and your neighbours and comply with local planning rules.

What warranties, servicing and aftercare do you provide?

You’ll get manufacturer warranties on the heat pump plus our workmanship guarantee, and we offer ongoing servicing and support to keep your system performing at its best.

What running costs and savings can I realistically expect compared to my current boiler?

We’ll estimate your likely annual running costs and potential savings based on your current fuel type, insulation level and tariffs, using real‑world performance data rather than lab figures.

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