
Air Source Heat Pump Installation in Portsmouth & Hampshire
Efficient Heating with Professional Air Source Heat Pump Installation
Looking for a professional air source heat pump installation in Portsmouth or Hampshire? DV Plumbing & Gas Services helps homeowners, landlords and commercial property owners choose and install practical air-to-water heat pump systems.
From initial assessment and system planning through to installation and commissioning, we focus on creating a heating solution that suits your property, hot water requirements and long-term needs.
Discuss Your Heat Pump
What Our Customers Say
"Excellent service from start to finish. The engineer arrived on time, completed a thorough service, and explained everything clearly. Our heat pump is now running much more efficiently."
James Walker
"Professional, friendly, and knowledgeable. The annual service was completed quickly, and we now have peace of mind knowing our system is operating safely."
Sarah Collins
"I've used them for servicing multiple properties, and they've always been reliable. Great communication, fair pricing, and high-quality workmanship every time."
Michael Turner
"Very impressed with the attention to detail. They identified a small issue before it became a costly repair, and the whole process was hassle-free."
Emma Richardson
"Outstanding customer service and expert engineers. The servicing was thorough, and our air source heat pump is performing better than ever. Highly recommended."
David Brooks
"Fantastic service from a knowledgeable engineer. The heat pump was thoroughly inspected, cleaned, and tested, and everything was explained in a clear and friendly way. I’ll definitely book my annual service with them again."
Rachel Evans

Professional Air Source Heat Pump Installation
An air source heat pump takes heat from the outside air and transfers it into your property's heating and hot water system.
Getting the installation right is important. The property's heat demand, insulation, radiators or underfloor heating, hot water requirements, available outdoor space and existing heating system all need to be considered.
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DV Plumbing & Gas Services assess the property before recommending a suitable approach. Our aim is to provide a well-planned installation that delivers dependable heating performance while fitting naturally into the existing property.
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We can also work alongside wider heating and hot water upgrades where required, creating a more complete solution rather than treating the heat pump as a standalone appliance.
Our Air Source Heat Pump Installation Service
Property & Heating Assessment
We review your existing heating system, property requirements, available space and hot water needs to understand what the installation should achieve.

Heat Pump System Planning
We help determine an appropriate system configuration, considering the heat pump, controls, emitters and hot water arrangement.

Outdoor Unit Installation
The external heat pump unit is positioned and installed with appropriate consideration for airflow, access and the property's layout.

Indoor System Connections
We connect the heat pump to the relevant heating and hot water components, adapting existing pipework where required.

Controls & System Setup
Heating controls and system components are configured to work together, helping you operate the system effectively.

Testing & Commissioning
Once installation is complete, we check the system, commission the relevant components and confirm that everything is operating as intended.

Is an Air Source Heat Pump Right for Your Property?
We consider your current boiler, radiators, underfloor heating, hot water cylinder and controls when planning the installation.
Existing Heating System
The heat pump needs to be appropriately sized for the property. We consider the building's heating requirements rather than relying on a simple one-size-fits-all approach.
Property Heat Demand
The outdoor unit needs suitable space with appropriate airflow and access for maintenance. We consider the proposed position as part of the installation planning.
Outdoor Space
If the system is also providing domestic hot water, we consider your household or property's hot water demand and the cylinder arrangement required.
Hot Water Requirements
The building's insulation and heat-loss characteristics can influence how effectively a heat pump performs. Where improvements may be beneficial, we can discuss them as part of the overall heating plan.
Insulation & Heat Loss

Our Our Installation Process Process
Initial Consultation
Tell us about your property, current heating system and what you want to achieve. We discuss your requirements and arrange the next step.
Property Assessment
We assess the existing heating and hot water system, available installation areas and factors that could affect the proposed heat pump setup.
System Installation
Our team installs the heat pump and associated components according to the agreed system design and manufacturer requirements.
Commissioning & Handover
We test and commission the completed system, explain the controls and make sure you understand how to use your new heating system.

Air Source Heat Pumps for Commercial Properties
Practical Renewable Heating Solutions for Commercial Premises
Air source heat pumps are not limited to domestic properties. They can also form part of heating and hot water solutions for a variety of commercial buildings. DV Plumbing & Gas Services covers most commercial plumbing and heating work, making us a practical option for businesses and property managers considering a heat pump installation.
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We can support projects involving:
Offices and workplaces
Commercial buildings
Rental and managed properties
Small businesses
Retail premises
Hospitality properties
Landlords and property portfolios
Heating and hot water upgrades
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For commercial projects, we consider factors such as building usage, heating demand, hot water requirements, available plant space and the practical needs of the property.
Why Choose DV Plumbing & Gas Services?
Experienced Heating Engineers
Our team brings more than 40 years of combined heating and plumbing experience across traditional and modern heating systems.
Heating System Knowledge
We look at the complete heating system rather than treating the heat pump as an isolated appliance. This helps us consider cylinders, controls, emitters and existing infrastructure together.
Commercial & Domestic Expertise
We work with homeowners, landlords and commercial customers, giving us experience across different property types and heating requirements.
Practical Recommendations
Every property is different. We assess the installation requirements before recommending a system rather than simply suggesting the same solution for every customer.
Professional Installation
We focus on careful installation, appropriate system setup and thorough commissioning to help ensure reliable operation.
Local Portsmouth Team
We provide air source heat pump services across Portsmouth, Southampton, Fareham, Waterlooville, Havant, Chichester and surrounding areas.

Air Source Heat Pump Problems Across Portsmouth
DV Plumbing & Gas Services provides Vented Hot Water System Problems in Portsmouth and surrounding Hampshire locations.
We serve homeowners, landlords and small businesses across areas including:
Frequently Asked Questions
Ready to Explore a More Efficient Heating Solution?
Whether you are planning a new heating system, replacing an existing boiler or considering renewable heating for a commercial property, DV Plumbing & Gas Services can help you understand your options.
We provide air source heat pump installation across Portsmouth and surrounding Hampshire areas, with a practical approach from initial assessment through to commissioning.
Tell us about your property and heating requirements and our team can discuss the next step.
