Dual Air Source Heat Pump Installation

Dual Air Source Heat Pump Installation - The Adlår Process

The Adlår Process

Choosing an air source heat pump installation shouldn’t feel uncertain. At Adlår Castra UK, we’ve built a clear, fully managed process that delivers engineered performance and not guesswork.

As specialist dual air source heat pump manufacturers and installers, we handle everything in-house. From your first enquiry through to installation and long-term support, the same expert team is responsible for your system’s design, installation, and performance.

We begin with a detailed heat-loss assessment to understand how your home truly behaves. Using real data, we design a system optimised for efficiency, stability, and comfort. Not just compliance.

We manage the Boiler Upgrade Scheme on your behalf, plan every detail before installation, and commission the system precisely for day-one performance. You’ll know exactly what’s happening at every stage. No third parties. No handovers. No uncertainty.

Just a properly engineered heating system — and a team that stands behind it with our Warmth Guarantee.

Our 3 Stage Process to Install an Air Source Heat Pump

Our approach combines personalised system design, a price-locked quotation, and a carefully planned installation process that’s tailored to your home. No rushed surveys. No guesswork. Just a properly engineered system installed with minimal disruption and complete clarity on what to expect.

The result is an air source heat pump installation that’s predictable, efficient, and built for long-term performance — backed by our Warmth Guarantee and comprehensive warranties.

Stage 1:

Home Energy Assessment

We begin with an initial call where one of our energy consultants discusses your energy needs and sets up a home survey. During the home visit, our expert evaluates your current heating system, insulation, and energy usage to recommend the perfect renewable solution for your home.

Stage 2:

Make A Difference

Once you have decided to install an air source heat pump, our specialists support you every step of the way, from securing government grants to safely decommissioning your old system. We manage the entire dual heat pump design, manufacturing, and installation process under one roof, making it as simple and stress-free as possible to significantly reduce your CO₂ emissions with our greener heating solution.

Stage 3:

The Castra Community

When your system is up and running, you become part of the Castra Community. We offer a fully comprehensive guarantee and extended warranty on the entire Adlår system (covering all parts and labour) for lasting peace of mind.

How Air Source Heat Pump Installation Works

Free Home Energy Assessment

Every project begins with a clear, no-obligation consultation with one of our experienced energy specialists. We take the time to understand your current heating system, the challenges you’re facing, and what you want to improve whether that’s comfort, efficiency, reliability, or long-term running costs.

If your home is suitable, we arrange a detailed in-person home energy assessment. This isn’t a quick walkthrough. We assess your existing system, review performance and condition, and evaluate the property itself including size, insulation levels, heat emitters, layout, and overall energy behaviour.

Using this data, we build an evidence-based picture of how your home performs and what it truly requires.

The result is a tailored, engineering-led recommendation designed to maximise comfort, protect efficiency, and deliver predictable long-term performance specific to your property, not a generic template.

Price-Locked Assessment Results

Following your home energy assessment, we provide a clear, comprehensive report outlining your property’s energy profile, the system we recommend, and any upgrades required to achieve optimal performance. Every recommendation is grounded in measured data and not assumptions or generic specifications.

You’ll then receive a fixed-price quotation that locks in the total cost of your installation. No hidden extras. No provisional sums. No exposure to material price fluctuations. Even if market conditions change, your agreed price remains protected. A simple £101 onboarding fee secures your quotation and allows installation at any point within the calendar year.

We also guide you through available incentives, including the Boiler Upgrade Scheme, ensuring you understand exactly how funding applies and what it means for your investment.

When you’re ready to proceed, your installation slot and price are secured to deliver certainty, flexibility, and complete transparency from the outset.

Onboarding and Technical Preparation

Your £101 onboarding fee secures your installation slot and initiates the structured installation planning required for a seamless delivery. It is fully refundable, giving you complete flexibility and financial reassurance.

Once this period has passed, we move immediately into technical preparation. This is where planning becomes precision. We finalise system design details, confirm compliance requirements, coordinate equipment allocation, and prepare all documentation needed ahead of installation.

This phase ensures that when installation day arrives, every component, calculation, and configuration has already been considered. No last-minute decisions. No site-based redesign. No unnecessary delays.

The result is a controlled, predictable installation and the confidence that your system is being delivered with the same engineering discipline used to design it.

Install Date Confirmation

We’ll finalise a date for your installation at a time that suits you.

Grant Application Handling

If you’re eligible for funding through government incentives like the Boiler Upgrade Scheme, our team manages all applications and paperwork on your behalf.

Site-Specific Planning

We address any special considerations unique to your property, such as access issues or layout challenges.

Installation Review

Our team reviews installation requirements, including electrical needs and necessary modifications, to ensure a safe, optimal system fit.

Installation Day

Installation day is where everything comes together. Our in-house team of qualified engineers arrive fully prepared to install your new heating system efficiently and respectfully.

You can rest assured that your air source heat pump installation will be as quick and smooth as possible, since we prioritise minimal disruption while also maintaining the highest standards of quality and safety.

Here’s what to expect when we install an air source heat pump:

On-Site Preparation

Our team double checks your home’s layout, installation plan, and electrical connections, verifying that the site is ready for your new system to be installed.

Air Source Heat Pump Installation

Our engineers install your new heat pump system, carefully integrating it into your home’s infrastructure. This includes properly connecting the electrical system and all components, such as radiators and pipes. We focus on completing everything in a single day, reducing the disruption to your daily life.

Quality Control

We test and calibrate your entire system for top performance, double-checking connections and making sure everything we install meets the highest industry standards.

System Testing

Once your air source heat pump installation is complete, we conduct a thorough system test, checking for proper operation, ensuring that the heat pump is optimally efficient, and making sure all components work in harmony.

Customer Walkthrough

Before leaving, we guide you through your new system, offering tips on how to get the most out of it, showing you how to use the controls, and explaining the key features. We’ll also answer any questions you have about system operation and maintenance. Our goal is to ensure that you feel fully comfortable and confident in managing your dual heat pump.

Final Check and Clean-Up

Finally, we’ll make sure your home is left clean and tidy, with no leftover materials or debris. We take pride in leaving your home as we found it; the only difference you’ll notice after we install an air source heat pump is the efficient, eco-friendly warmth it delivers.

Our expert team is committed to ensuring that every aspect of your air source heat pump installation goes smoothly, so you can start enjoying the benefits right away.

Join the Castra Community

Air source heat pump installation is just the beginning. When you choose Adlår Castra, you become part of the Castra Community. A long-term partnership focused on performance, protection, and peace of mind.

Our Adlår Castra Platinum Membership is designed to safeguard your investment. It extends your standard 2-year warranty to 15 years, providing structured, long-term protection against unexpected repair costs and system downtime.

As a Platinum Member, your system is maintained annually by our in-house specialists. We don’t simply service. We proactively inspect, optimise, and fine-tune to preserve efficiency, reliability, and lifespan. Consistent maintenance ensures your heat pump continues to operate exactly as designed, protecting seasonal performance and long-term returns.

This is not a transactional installation model. It is engineered continuity.

With Adlår Castra, you’re not just installing a heat pump. You’re joining a community committed to smarter, more resilient, low-carbon living.

Start Your Adlår Journey Today!

Our proven process takes the guesswork out of heating upgrades. With Adlår Castra, you’re never left wondering what comes next. Every step is transparent, supported, and built around your needs.

From reducing your energy bills to lowering your carbon footprint, we’re here to help you make a real difference. And once your air source heat pump installation is complete, our Castra Community offers ongoing peace of mind with expert care and support that lasts.