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Claim this listing4.6
11 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
IMS Heat Pumps Limited is an MCS certified air source installer based in Derbyshire. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in Derbyshire, S18 2GG
Areas served:
4.6
11 Google reviews
Based on verified Google reviews
Tim Millar
Excellent firm. They have been in this business for a very long time and they know what they are doing. Customer service is brilliant - they looked after our old heat pump for years and when it finally reached the end of its life (after 18 years) they bent over backwards to get us a new one installed in time for Christmas. Back office team is hugely efficient, always get a quick response. Engineers are highly knowledgeable, very considerate and polite, and clearly take a pride in their work. I recommend IMS very highly indeed.
Gillian Matthew
We have had a long journey with IMS to choose and have installed a Valliant heat pump to our new build. They have been great to work with, all questions, no matter how trivial, have been patiently and professionally answered. Their response times have been brilliant. Dave has visited to tweak the settings now that we have been living with them for a couple of weeks. He explained everything in layman’s terms ensuring we had understood. Dave’s friendly and knowledgeable approach has given us confidence to achieve the right settings for our home with the assurance that ongoing support is only a phone call away.
Samantha Wyatt
Fantastic service from start to finish Very prompt service from Lee who did the design & quote for our heat pump. Had good communication with Charlotte who coordinated the ordering and delivery of all our equipment. We were very satisfied with our installers Ben and Charlie who were very efficient & polite young men who did everything that we asked with no problem! We would definitely recommend!!!
John
I had high hopes but it's been terrible. ASHP constantly has water flow errors and stops working. IMS recommended water compensation setting even though thermostat needs internet (fails if no internet, why?!). Their communications is also terrible, phones not picked up, voicemail not replied, emails unanswered. 3 months since switched on and nothing's improved.
Steve Jones
Very neat and tidy installation with no issues. Brad worked well with my builder and the other tradesman to make sure the heat pump and UFH were all fitted and working well.
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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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