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275 Google reviews
1–2 days
Typical install time
City Technical Services (uk) Limited is an MCS certified air source installer based in South Lanarkshire.
Based in South Lanarkshire, G32 8RF
Areas served:
2.9
275 Google reviews
Based on verified Google reviews
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I would like to leave a very positive review for Lee Rotchford, an engineer from City Technical Services Ltd. He was extremely friendly, professional, and approachable. He quickly identified the issue, replaced a part in the boiler, and everything started working perfectly again. He also managed to fix the radiator in the bedroom and make it properly hot — something other engineers had not been able to do before. I am very happy with the service and would highly recommend him. Thank you!
Michelle Murray
Disgusted today. Been in waiting all day up at 9. And by 5pm still no gas engineer to do my council boiler check. I call office. Engineer was at property and no access. I’m sorry but he was not here. I was watching for him all day and have no engineer on my ring door camera today. And I do have a working doorbell linked to Alexa who announces someone is at the door. No wonder rating is 2.7. Raging.
Nikki Riddell
Cannot begin to describe how disgraceful, disrespectful and unprofessional this company are. An “engineer” came out emptied an expansion tank but missed a leaking pcv valve and a dangerous defect. In addition he touched my radiator and caused it to leak. The company are refusing to sort the leaking radiator as apparently it’s “ my word against theirs”. In addition, Emma the manager was extremely uncourteous and failed to try to resolve the situation. When challenged about her mannerism being unsatisfactory she said “ I know, but we are going round in circles here”. My opinion is that surely any manager and indeed company should work with the customer to resolve issues and help alleviate and diffuse situations not admit to being rude and challenge customers further. It’s too late for me now but my advice would be for all going forward to avoid this distasteful company. Wish I could give zero stars.
Joshua Scriven
Shambolic. Poor communication, no estimation of engineer arrival time (which can be anytime 8.00-18.00) and it seems to take days to order parts which other companies can source in 24hrs. When the engineer did arrive, he actually caused more damage whilst trying to install new parts, making the problem worse. Scottish Power should be ashamed to work with them.
Kevin Stewart
I'm not sure where to even start. Poor communication, slow supply chain (I could personally source the parts significantly faster than them) & unhelpful engineers who sometimes turn up. Unfortunately been forced to use them due to Scottish Power boiler care. Avoid if possible.
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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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