Poor design is what usually goes wrong
A poorly designed heat pump can leave you cold, noisy and paying more than expected. Most problems come from rushed surveys, weak sizing logic and boiler-style thinking.
Premium North West Heat Pump Specialists
From grant-eligible installations in Warrington to specialist retrofits in Cheshire, we design systems that actually lower your bills. No sales calls, just engineering.
Start with a sensible running-cost view, then decide whether your home should move to a proper survey and final design visit.
Get a rough installed price, estimated system size and £7,500 BUS grant deduction before deciding whether your home should move to a proper survey.
What you'll receive
Typical guide: £2,700–£6,200 installed after grant, depending on property size.
Free estimate • No obligation • No hard sell
Why Proper Design Comes First
Homeowners usually do not lose money because heat pumps do not work. They lose money because the survey was weak, the sizing was rushed and the system was never properly designed for the home.
A poorly designed heat pump can leave you cold, noisy and paying more than expected. Most problems come from rushed surveys, weak sizing logic and boiler-style thinking.
Good equipment can still perform badly when the design is wrong. Heat loss calculations, radiator planning and controls strategy matter more than a badge on the outdoor unit.
Incorrect sizing, missed emitter upgrades and weak commissioning can cost thousands to undo later. That is why COMPASS starts with proper design logic before final recommendations.
A simpler first step
Most homeowners start with a quick estimate first. It gives you a sensible view of price, grant deduction and likely system size before you book a detailed design visit.
No sales call. No obligation. Just a rough estimate and a clearer next step.
Survey-led heat pump advice for homeowners across the North West.
Clear grant guidance, careful design logic and recognised installation standards.
Heat loss, emitters and controls are checked before final recommendations.
Recent Installations
Real project types that show the level of survey thinking, planning and neat execution homeowners are buying when they choose COMPASS.

System size: 8kW
Challenge: Replacing an oil boiler and confirming whether selected radiator upgrades were needed.
Outcome: A clearer low-temperature design route, better comfort planning and a more realistic view of expected running costs.

System size: 12kW
Challenge: Mixed radiator suitability and a need to align the heating design with wider renovation work.
Outcome: A cleaner installation scope, a more coherent controls plan and much less guesswork before final specification.

System size: 6.5kW
Challenge: Poor radiator sizing and controls settings that were pushing the system hotter than it needed to run.
Outcome: Steadier comfort, calmer controls behaviour and expected running cost improvements through optimisation rather than replacement.
Why Homeowners Choose COMPASS
The difference is not just the heat pump brand. It is the level of design work, clarity and aftercare around it.
Generic installer
Compass Home Energy
Customer Reviews
Review cards do more work when they sit close to your main decision point, so they are here before we ask you to choose the next step.
“
A true man of his word. Luke carried out a thorough survey of our home during renovation, and we proceeded with a full repipe and air source heat pump installation. The workmanship and attention to detail were exceptional throughout. I wouldn’t hesitate to recommend them to anyone seeking high-quality, reliable trades.
“
We’re absolutely delighted with our heat pump installation. Luke is incredibly hardworking, professional, and a pleasure to have in the home. The quality of the work speaks for itself, and everything was completed to a very high standard. I would highly recommend without hesitation.
“
An excellent experience from start to finish. The survey was arranged quickly and followed up promptly. Our ASHP installation required no pipework upgrades, and the team were punctual, professional, and highly efficient throughout. The work was completed to an exceptional standard, and I’m absolutely delighted with our new heat pump.
Why people choose COMPASS
This is the part homeowners usually care about once they realise the installer matters more than the brochure.
Every serious project moves through room-by-room heat loss checks before the final system size is confirmed.
We check whether the existing emitters suit low-temperature heating and identify upgrades before the installation starts.
The aim is not just to fit equipment, but to deliver a tidy, coherent system that feels calm to live with.
The quote is there to give you a starting point. The survey is there to confirm the truth. No hard sell, just a sensible route.
We focus on homes across the North West including Warrington, Lymm, Stockton Heath, Appleton, Cheshire, Knutsford and nearby areas so surveys and aftercare stay responsive.
We can help with annual servicing, fault finding and improving existing systems, not just new installations.
Your route from estimate to installation
The estimate gives you a starting point. The survey confirms the truth. The installation then follows a clear, planned route.
Start with a postcode-led estimate that applies the right BUS deduction for your selected fuel source.
We complete room-by-room heat loss calculations, radiator sizing and a full design review to confirm the right specification.
A carefully managed installation, commissioning, controls setup and a follow-up check around one week later.
Typical Investment
The final cost depends on property size, heat loss, radiator upgrades, cylinder requirements and the installation route. The estimate gives a sensible first figure. The survey confirms the real one.
Indicative installed guide pricing depending on emitters, cylinder scope and survey findings.
A strong mid-premium option where low temperature performance and refrigerant choice are key.
Indicative guide pricing for a premium system once controls and system components are included.
Grant and price clarity
The grant matters, but the design matters more. A badly designed system is still expensive even after support has been applied.
What happens next
You do not need to jump straight into a full installation decision. The process is designed to let cautious homeowners move forward one clear step at a time.
Areas We Cover
The service area stays tight enough to handle surveys, installation planning, servicing and aftercare properly, while still covering the places where premium survey-led installs are most likely to happen.
Heat pump quotes, surveys and installation planning for larger homes across Warrington and nearby villages.
View WarringtonSurvey-led heating design for Cheshire homes where finish, comfort and neat installation detail matter.
View CheshireHeat pump servicing, surveys and installation planning for well-insulated homes and renovations across South Liverpool.
View South LiverpoolAir source heat pump installation, surveys and servicing for Liverpool homeowners who want a calmer, survey-led route into low-carbon heating.
View LiverpoolHeat pump surveys, design and installation planning for Greater Manchester homeowners who want more than a fast boiler-style quote.
View Greater ManchesterPremium heat pump surveys, servicing and system design for larger coastal and semi-rural homes.
View Formby & SouthportA sensible first step
Use the estimate to sense-check price, grant and likely system size. If the numbers feel right, move to a proper heat loss survey and installation roadmap.
Helpful guides
A clear guide to what is included in an annual heat pump service, what is not included, and why yearly maintenance matters for North West homeowners.
Read articleA practical air source heat pump service checklist for North West homeowners, including annual maintenance, controls checks, G3 safety checks and when a repair visit is needed.
Read articleA clear guide to heat pump servicing costs in the North West, what is included in an annual service, and when fault diagnosis is billed separately.
Read articleQuestions homeowners usually ask
These are the concerns most homeowners want answered before they feel comfortable taking the next step.
Many homes across the North West can suit a heat pump well, but the right answer depends on heat loss, radiator performance, hot water demand and controls. That is why the estimate comes first and the survey confirms the final design.
Ready when you are
If your home is a good fit, the estimate gives you a clearer starting point. If it is not, that is useful to know before you waste time, budget or trust on the wrong route.