Air Source Heat Pump Specialists

Modern heat pump installation, servicing and optimisation

Aeriva Heat Pumps provides air source heat pump design, installation, servicing and optimisation for homeowners across Northamptonshire, Bedfordshire and surrounding areas.

Every home is different, which is why a successful heat pump installation starts with proper design. We look at heat loss, flow temperatures, radiator suitability, hot water requirements and grant eligibility before recommending the right system.

Install • Service • Optimisation

Designed properly from the start, then maintained and fine-tuned for long-term performance.

MCS Certified Heat Pump Specialists

Heat Pump Estimates in Minutes

Modern air source heat pump design, installation, servicing and optimisation for homes across Northamptonshire, Bedfordshire and surrounding areas.

✓ BUS grant guidance    ✓ Low flow design    ✓ Survey led installs

Aeriva Heat Pumps

Start your free estimate

Enter your postcode to begin your heat pump estimate.

Start Free Estimate

Designed properly. Installed properly. Optimised properly.

Heat pumps work brilliantly when the system is designed around the home, not guessed.

Low flow specialists

We focus on correct flow temperatures, radiator sizing and efficient system design.

Real home surveys

Every installation is checked properly so the system matches the property.

Service & optimisation

We don’t just install heat pumps — we maintain and fine-tune them too.

MCS

APHC

Gas Safe

BUS Grant

15+ Years

A simpler way to start your heat pump journey

Get a clear first estimate before booking a full home survey.

1 — Answer a few questions

Tell us about your property, current heating system, insulation and radiators.

2 — View your estimate

See likely heat pump size, suitability, grant guidance and estimated cost after grant.

3 — Book a survey

We confirm the design properly with heat loss, flow temperatures and system checks.

Free Estimate Tool

Start with a quick heat pump estimate

Answer a few simple questions about your home and get an initial guide to likely heat pump size, running costs, grant eligibility and survey options.

Available Grants

Boiler Upgrade Scheme support

You may be able to reduce the cost of your heat pump installation with available government grant support.

  • Grant guidance included in your estimate
  • MCS certified installation route
  • Up to £9,000 support for eligible oil and LPG

Up to £9,000

Up to £9,000 support available for eligible oil and LPG heated homes. Other properties may qualify for £7,500 support.

Heat pump services

Everything you need to move from first estimate to a properly designed and efficient system.

Heat Pump Installation

Survey-led air source heat pump installations designed around your home.

Servicing & Maintenance

Annual servicing and performance checks to keep your system running properly.

System Optimisation

Flow temperature, controls and performance improvements for existing systems.

Heat pump questions

Can I get a heat pump estimate online?

Yes. Our estimate tool gives you an initial guide based on your home, current heating system and property details. A full survey is still needed before installation.

Will I need new radiators?

Not always. Some homes need radiator upgrades, but it depends on heat loss, room sizes and the flow temperatures required for efficient operation.

Do heat pumps work in winter?

Yes. A correctly designed heat pump runs steadily at lower flow temperatures and can keep the home consistently warm even in cold weather.

Can I get the BUS grant?

Many homes may qualify for Boiler Upgrade Scheme funding, subject to eligibility. We can guide you through this as part of the survey process.

Ready to see if a heat pump is right for your home?

Start with a simple estimate, then book a proper survey when you’re ready.