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Claim this listing4.4
72 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
Griffiths Air Conditioning & Electrical Contractors. is an MCS certified air source installer based in Northamptonshire. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in Northamptonshire, NN15 5RL
Areas served:
4.4
72 Google reviews
Based on verified Google reviews
Andy Hawes
We had solar panels and a battery fitted yesterday and already benefiting from free electricity, currently using practically zero from the grid! Having thought about this for years we got a couple of quotes from local companies and Griffiths came up as the best, most responsive (they were on site within 2 days doing a site survey!). Just a few weeks later and after 2 days work with a great bunch of friendly professional engineers, we have solar panels on the roof of the house and garage, and a compact 10kw battery in the garage, and could see as soon as it was switched on that we started to benefit from free electricity immediately! A really good company, and a very nice team who really know their stuff. Highly recommended!
Kim Samsa
Paid £150 for a service where I raised loss of pressure and a noise. Told it needed a re-visit to fix at £439, which I paid. The issue was not fixed. Contacted Griffiths again and was explicitly told the next visit on 16th December would be free. Engineer arrived, took minutes to say the expansion vessel wasn’t working and fixed it — then I was hit with a £389 bill anyway. After he left, I found scratches and grease on my floor where his toolbox had been placed to stand on. Griffiths denied this outright. On the original installation visit, a younger engineer used my bathroom and left it with a strong, unpleasant smell, leaving the property sniggering — completely unprofessional. Multiple payments, broken promises, property damage, and zero accountability. Would not recommend.
J
Installed an ashp and water tank during a house refurb. They were good but several small issues soon build up and make you doubt the quality of all their work. They unclipped water pipes and left them floating because it was easier. Pushfit connectors were used close to the water tank and left undone and under pressure against joists. Drip pipe was installed slopping into the house. Now no response about booking in the “free” 6 month service or fixing any of these issues
Barry Johnson
Had a heat pump installed by them in 2019 which wasn't configured correctly (30C flow rate left with a radiator setup, not underfloor heating) so I've ended up working with the manufacturer and servicing it myself for the last six years. During installation, they pierced the mains cold pipe and water leaked onto a plasterboard ceiling which they refused to replace and only offered to paint over the bubbled ceiling. One after another, the thermostatic valves they installed have been failing and leaking out of the top so I called them twice this year to ask for a replacement of these, a power flush, and a service; all of which I was prepared to pay for, not asking for as warratable fixes. Twice called, twice no call back. Honestly, it's just not a company I could recommend on any level as they simply don't give a toss.
Simon R
I contacted many companies about getting AC fitted to the house and decided to go to Griffiths AC. Price was competitive and the service from start to finish was outstanding. The installation guys professionalism was second to none and they could not do enough for us and placed everything where we wanted (well they came up with better locations which we thought was impossible!!) - nothing was too much trouble. The guys ensured everything was completed satisfactory and cleaned up every day before going home and made sure it worked before finishing the whole project. Could not ask for a better service / company. Glad i chose Griffiths AC. Heating via AC over winter was very cheap and now just can wait for the hot weather to come in the summer
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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).
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.
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.
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.
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.
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.
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.
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.
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.
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.
Boiler Upgrade Scheme
Up to £7,500
off your heat pump installation
This installer handles the full BUS grant application — deducted directly from your quote. No upfront payment needed for the grant amount.
Scheme open until 2028 — limited funding available
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