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89 Google reviews
1–2 days
Typical install time
A Connolly Ltd is an MCS certified air source installer based in Greater Manchester.
Based in Greater Manchester, WN3 4BW
2.6
89 Google reviews
Based on verified Google reviews
Anne Yarwood
I live in a block of flats and we are currently having all our windows replaced. I wasn't looking forward to the upheaval and mess but I needn't have worried! Mark and Kas came to replace mine and I told them my worries, especially about my very light grey carpet being marked. They reassured me that my flat would be left as they found it. Fuelled by the odd coffee and some light banter, they cracked on and had the job done in half the time that I expected. They tidied up after themselves and I was extremely pleased with the finished result. They were lovely hard working lads and I highly recommend them.
Nicki
Absolute joke of a company. Had a new bathroom fitted and they've made it worse than it was before! Contractors never turning up. Took time off work, to be sat around waiting and nobody came. All work was suppose to be completed in 10 days. Over a month it took and we are having issues. Paint of the ceiling is peeling off in the bathroom. Fan doesn't work. And we have a great big hole in downstairs toilet that they were suppose to be coming back filling and that was 3 weeks ago. Shocking communication as well. Messages read but never responded to.
richard&barbara burns
Had a new kitchen fitted There electricians replaced the wiring and a new consumer unit. They never checked it to see if it was ok We had a annual checkup and they found out we had no negative or earth on the kitchen ring . Don't trust this company they use contractors who leave your house unsafe
Julie
I have just had my new windows + doors fitted and I wanted to say how pleased I am! I was nervous about the whole thing but Alicia put my mind at ease, reassuring me, and the workmen were very respectful, kind and efficient. They did a fantastic job! I LOVE my new windows + doors and am so pleased at how nicer they make my house look! I can't thank everyone enough for all the improvements and care + consideration all through the process, I still have more things to be done but I am not worrying about it cos I know it will be fine and done with the utmost care. Thank u guys, for a brill job!
jane walsh
Connolly have just finished a new bathroom and kitchen for me, to say I'm happy is an understatement. Everyone from the team leaders to the guys on the ground have been excellent. Communication was great as I work so left them to it, nice updates on what's happening. Each day cleaned up after themselves and I'm now very proud of my little flat where as before I wanted to move, I am enjoying all rooms especially my glorious shower. Thanks again guys you're the best. Jane Walsh
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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.
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