MCS has spent years presenting itself as the badge homeowners can trust when choosing a heat pump installer.

But has it actually protected them?

In this episode of the award-winning Homeowners’ Q&A Podcast, Mars speaks with experienced heat pump installer Barry Sharp from Renewable Heat about the failures of the old MCS system and whether the newly redeveloped scheme can finally deliver meaningful protection for homeowners.

Please support Renewable Heating Hub by exploring our books, courses and audio guides:

📘 The Ultimate Guide to Heat Pumps

https://renewableheatinghub.co.uk/go/ultimate-guide

📗 From Zero to Heat Pump Hero — completely rewritten and updated for 2027

https://amzn.to/4f47f4C

🛠️ Bodge Buster — completely rewritten and updated for 2027

https://amzn.to/3YPIcep

🎧 Heat Pumps Explained: A Jargon-Free Guide for Homeowners

https://renewableheatinghub.co.uk/listen/heat-pumps-explained-a-jargon-free-guide-for-homeowners/

🎓 Heat Pump Fundamentals course

https://learn.renewableheatinghub.co.uk/fundamentals.html

Use code INTRO50 at checkout to receive 50% off the Heat Pump Fundamentals course this summer.

Join the Renewable Heating Hub forums for independent homeowner advice, technical discussions and real-world heat pump experiences:

https://renewableheatinghub.co.uk/forums

If you would like to sponsor an episode, please email editor@renewableheatinghub.co.uk.

🌿 FOLLOW RENEWABLE HEATING HUB 🌿

Website: https://renewableheatinghub.co.uk

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Email: editor@renewableheatinghub.co.uk

Got a question or experience to share? Leave a comment below or join the discussion on the forums.

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The UK has a new government, a new Energy Secretary and a fresh opportunity to reshape the future of domestic heating.

But will the latest policy changes actually make heat pumps more affordable, more reliable and more attractive to homeowners?

In this episode of the award-winning Homeowners’ Q&A Podcast, Mars speaks with Charlotte Lee, Chief Executive of HPA UK, about what the new government could mean for heat pumps, home electrification and the wider renewable heating sector.

The conversation examines the removal of VAT from household electricity and asks whether this first intervention goes far enough to address the long-standing price imbalance between electricity and gas.

Charlotte also discusses the future of the Boiler Upgrade Scheme, the £7,500 and £9,000 grants currently available to eligible homeowners and whether the scheme could become vulnerable as the government reprioritises spending.

Please support Renewable Heating Hub by exploring our books, courses and audio guides:

📘 The Ultimate Guide to Heat Pumps

https://renewableheatinghub.co.uk/go/ultimate-guide

📗 From Zero to Heat Pump Hero — completely rewritten and updated for 2027

https://amzn.to/4f47f4C

🛠️ Bodge Buster — completely rewritten and updated for 2027

https://amzn.to/3YPIcep

🎧 Heat Pumps Explained: A Jargon-Free Guide for Homeowners

https://renewableheatinghub.co.uk/listen/heat-pumps-explained-a-jargon-free-guide-for-homeowners/

🎓 Heat Pump Fundamentals course

https://learn.renewableheatinghub.co.uk/fundamentals.html

Use code INTRO50 at checkout to receive 50% off the Heat Pump Fundamentals course this summer.

Join the Renewable Heating Hub forums for independent homeowner advice, technical discussions and real-world heat pump experiences:

https://renewableheatinghub.co.uk/forums

If you would like to sponsor an episode, please email editor@renewableheatinghub.co.uk.

🌿 FOLLOW RENEWABLE HEATING HUB 🌿

Website: https://renewableheatinghub.co.uk

Forums: https://renewableheatinghub.co.uk/forums

YouTube: https://www.youtube.com/c/renewableheatinghub

Instagram: https://instagram.com/renewableheatinghub

Email: editor@renewableheatinghub.co.uk

Got a question or experience to share? Leave a comment below or join the discussion on the forums.

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Do solar panels really make a heat pump cheaper to run or is the supposed “perfect marriage” between solar PV and heat pumps more complicated than homeowners are led to believe?

In this episode of the award-winning Homeowners’ Q&A podcast, Mars is joined by Richard Burrows from Pirate Heating Supplies to examine what actually happens when solar PV, heat pumps, battery storage, electric vehicles and smart tariffs are brought together in a modern electrified home.

This video is sponsored by ServiceMy: https://servicemy.co.uk/air-source-heat-pump

Please support us by getting a copy of The Ultimate Guide to Heat Pumps. Order now: https://renewableheatinghub.co.uk/go/ultimate-guide

Don’t forget to subscribe for more expert discussions on renewable heating: https://renewableheatinghub.co.uk/forums

Buy Bodge Buster: Heat Pump Guide for Homeowners: https://amzlink.to/az0PcYSpz4WZ0

Buy From Zero to Heat Pump Hero: https://amzlink.to/az0hkHqoyZ2xS

🔗 Subscribe for more episodes and check out our website at Renewable Heating Hub for resources and advice: https://renewableheatinghub.co.uk

If you would like to sponsor an episode please send an email to editor@renewableheatinghub.co.uk

🌿 FOLLOW US HERE 🌿

Renewable Heating Hub: https://renewableheatinghub.co.uk

Renewable Heating Hub Forums: https://renewableheatinghub.co.uk/forums

YouTube: https://www.youtube.com/c/renewableheatinghub

Instagram: https://instagram.com/renewableheatinghub

Email: editor@renewableheatinghub.co.uk

Got more questions? Comment below or email us at editor@renewableheatinghub.co.uk. Don’t forget to subscribe for more episodes!

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Are poor heat pump installations being blamed on the technology when the real failure begins at the design desk?

In this episode of the award-winning Homeowners’ Q&A podcast, Mars is joined by heating engineer and design consultant Rob Berridge for a blunt examination of what thousands of homeowner complaints reveal about Britain’s heat pump rollout.

They explore why some homes remain cold after installation, why high electricity bills can often be traced back to weak hydronic design and why room-by-room heat-loss calculations are only the beginning of a competent system design.

Rob explains the importance of system water volume, emitter sizing, flow rates, index circuits and low-temperature operation – and argues that too many installations rely on buffer tanks as a substitute for proper engineering.

This video is sponsored by Stiebel Eltron: https://renewableheatinghub.co.uk/go/stiebel-eltron

Stiebel Eltron free webinars: https://www.stiebel-eltron.co.uk/en/service/showsandevents/hpnextshowsandevents.html

Please support us by getting a copy of The Ultimate Guide to Heat Pumps. Order now: https://renewableheatinghub.co.uk/go/ultimate-guide

Don’t forget to subscribe for more expert discussions on renewable heating: https://renewableheatinghub.co.uk/forums

Buy Bodge Buster: Heat Pump Guide for Homeowners: https://amzlink.to/az0PcYSpz4WZ0

Buy From Zero to Heat Pump Hero: https://amzlink.to/az0hkHqoyZ2xS

🔗 Subscribe for more episodes and check out our website at Renewable Heating Hub for resources and advice: https://renewableheatinghub.co.uk

If you would like to sponsor an episode please send an email to editor@renewableheatinghub.co.uk

🌿 FOLLOW US HERE 🌿

Renewable Heating Hub: https://renewableheatinghub.co.uk

Renewable Heating Hub Forums: https://renewableheatinghub.co.uk/forums

YouTube: https://www.youtube.com/c/renewableheatinghub

Instagram: https://instagram.com/renewableheatinghub

Email: editor@renewableheatinghub.co.uk

Got more questions? Comment below or email us at editor@renewableheatinghub.co.uk. Don’t forget to subscribe for more episodes!

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Most homeowners spend weeks researching which heat pump to buy. But what if the machine itself isn’t the biggest factor determining comfort, efficiency and running costs?

In this episode of the award-winning Homeowners’ Q&A Podcast, we're joined by Liam Knowles from The Heating People to investigate one of the most overlooked stages of a heat pump installation: commissioning.

We explore what proper commissioning should actually involve, why so many heat pumps are left running at fixed flow temperatures, how weather compensation should be configured and why simply getting the radiators hot is not proof that a heating system has been commissioned correctly.

This video is sponsored by Stiebel Eltron: https://renewableheatinghub.co.uk/go/stiebel-eltron

Stiebel Eltron free webinars: https://www.stiebel-eltron.co.uk/en/service/showsandevents/hpnextshowsandevents.html

Please support us by getting a copy of The Ultimate Guide to Heat Pumps. Order now: https://renewableheatinghub.co.uk/go/ultimate-guide

Don’t forget to subscribe for more expert discussions on renewable heating: https://renewableheatinghub.co.uk/forums

Buy Bodge Buster: Heat Pump Guide for Homeowners: https://amzlink.to/az0PcYSpz4WZ0

Buy From Zero to Heat Pump Hero: https://amzlink.to/az0hkHqoyZ2xS

🔗 Subscribe for more episodes and check out our website at Renewable Heating Hub for resources and advice: https://renewableheatinghub.co.uk

If you would like to sponsor an episode please send an email to editor@renewableheatinghub.co.uk

🌿 FOLLOW US HERE 🌿

Renewable Heating Hub: https://renewableheatinghub.co.uk

Renewable Heating Hub Forums: https://renewableheatinghub.co.uk/forums

YouTube: https://www.youtube.com/c/renewableheatinghub

Instagram: https://instagram.com/renewableheatinghub

Email: editor@renewableheatinghub.co.uk

Got more questions? Comment below or email us at editor@renewableheatinghub.co.uk. Don’t forget to subscribe for more episodes!

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Are cheap heat pump installations storing up problems for homeowners? As more companies promise faster, cheaper and “minimal disruption” heat pump installations, many homeowners are left wondering what they’re really giving up in return for a lower upfront price.

In this episode of the award-winning Homeowners’ Q&A Podcast, we're joined by Sean Hogan from Aventus Eco to examine one of the biggest debates in the UK heat pump industry. Can you really install a heat pump without upgrading radiators? Is keeping your existing cylinder a sensible compromise? Are higher flow temperatures a false economy? And what happens when electricity tariffs change?

This video is sponsored by ServiceMy: https://servicemy.co.uk/air-source-heat-pump

Please support us by getting a copy of The Ultimate Guide to Heat Pumps. Order now: https://renewableheatinghub.co.uk/go/ultimate-guide

Don’t forget to subscribe for more expert discussions on renewable heating: https://renewableheatinghub.co.uk/forums

Buy Bodge Buster: Heat Pump Guide for Homeowners: https://amzlink.to/az0PcYSpz4WZ0

Buy From Zero to Heat Pump Hero: https://amzlink.to/az0hkHqoyZ2xS

🔗 Subscribe for more episodes and check out our website at Renewable Heating Hub for resources and advice: https://renewableheatinghub.co.uk

If you would like to sponsor an episode please send an email to editor@renewableheatinghub.co.uk

🌿 FOLLOW US HERE 🌿

Renewable Heating Hub: https://renewableheatinghub.co.uk

Renewable Heating Hub Forums: https://renewableheatinghub.co.uk/forums

YouTube: https://www.youtube.com/c/renewableheatinghub

Instagram: https://instagram.com/renewableheatinghub

Email: editor@renewableheatinghub.co.uk

Got more questions? Comment below or email us at editor@renewableheatinghub.co.uk. Don’t forget to subscribe for more episodes!

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Why do some heat pump systems deliver outstanding performance while others leave homeowners frustrated, cold and facing higher energy bills?

In this episode of the Homeowners’ Q&A Podcast, we sit down with Mark Hall to tackle one of the biggest challenges facing the UK heat pump market: installer competency.

From three-day training courses and heat loss calculations to radiator sizing, buffer tanks, weather compensation and system commissioning, Mark explains why heat pumps require a very different skillset to traditional boiler installations.

Mark also explains why achieving a SCOP of 4.0+ isn’t difficult when systems are designed correctly and why many of the UK’s underperforming systems can be traced back to basic design and commissioning errors rather than problems with the heat pump itself.

Please support us by getting a copy of The Ultimate Guide to Heat Pumps. Order now: https://renewableheatinghub.co.uk/go/ultimate-guide

Use the Renewable Heating Hub Heat Pump Installer Finder tool: https://renewableheatinghub.co.uk/reliable-heat-pump-installer-uk/

Don’t forget to subscribe for more expert discussions on renewable heating: https://renewableheatinghub.co.uk/forums

Buy Bodge Buster: Heat Pump Guide for Homeowners: https://amzlink.to/az0PcYSpz4WZ0

Buy From Zero to Heat Pump Hero: https://amzlink.to/az0hkHqoyZ2xS

🔗 Subscribe for more episodes and check out our website at Renewable Heating Hub for resources and advice: https://renewableheatinghub.co.uk

If you would like to sponsor an episode please send an email to editor@renewableheatinghub.co.uk

🌿 FOLLOW US HERE 🌿

Renewable Heating Hub: https://renewableheatinghub.co.uk

Renewable Heating Hub Forums: https://renewableheatinghub.co.uk/forums

YouTube: https://www.youtube.com/c/renewableheatinghub

Instagram: https://instagram.com/renewableheatinghub

Email: editor@renewableheatinghub.co.uk

Got more questions? Comment below or email us at editor@renewableheatinghub.co.uk. Don’t forget to subscribe for more episodes!

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Your heat pump's controller might be the dumbest piece of tech in your house. In this episode of the Homeowners' Q&A Podcast, we sit down with Graham Hendra, now working as a heat pump developer at Haier, who has just returned from meetings in China where the question of controller intelligence was front and centre. He's candid about what the industry is getting wrong, why heat pump uptake in the UK remains stubbornly low and what a genuinely smart heating system might look like in five years' time.

Please support us by getting a copy of The Ultimate Guide to Heat Pumps. Order now: https://renewableheatinghub.co.uk/go/ultimate-guide

Don’t forget to subscribe for more expert discussions on renewable heating: https://renewableheatinghub.co.uk/forums

Buy Bodge Buster: Heat Pump Guide for Homeowners: https://amzlink.to/az0PcYSpz4WZ0

Buy From Zero to Heat Pump Hero: https://amzlink.to/az0hkHqoyZ2xS

🔗 Subscribe for more episodes and check out our website at Renewable Heating Hub for resources and advice: https://renewableheatinghub.co.uk

If you would like to sponsor an episode please send an email to editor@renewableheatinghub.co.uk

🌿 FOLLOW US HERE 🌿

Renewable Heating Hub: https://renewableheatinghub.co.uk

Renewable Heating Hub Forums: https://renewableheatinghub.co.uk/forums

YouTube: https://www.youtube.com/c/renewableheatinghub

Instagram: https://instagram.com/renewableheatinghub

Email: editor@renewableheatinghub.co.uk

Got more questions? Comment below or email us at editor@renewableheatinghub.co.uk. Don’t forget to subscribe for more episodes!

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