Boilers, Heating & Systems
Reliable heating starts with a system that’s designed properly, installed with care, & built to suit your home.
We're experts in modern boiler installations and complete heating systems that deliver comfort, efficiency and long-term performance.
A good heating system should be reliable, efficient, and quietly do its job day after day. At Coastal Heat, we design, install and maintain boiler and heating systems that are built around your property, not forced to fit it.
From single homes to large developments, we take a considered, practical approach that prioritises performance, longevity and comfort.
Our heating services
We provide a full range of gas and heating services, including:
Gas works and boiler installations
Full system changeovers and upgrades
Hot water cylinders and unvented systems
HIU (Heat Interface Unit) installation, servicing and maintenance
Heating fault-finding and remedial works
Underfloor heating systems
System changeovers
& remedial work
If a heating system is outdated, inefficient or causing ongoing problems, we look at the full picture, not just the symptom. We carry out complete system changeovers, upgrades and remedial works to improve efficiency, reliability and overall performance.
Our focus is always on long-term solutions that work properly, rather than short-term fixes.
HIU Units - Dorset’s only accredited specialist
Coastal Heat is the only HIU-accredited plumbing and heating provider in Dorset, making us a trusted specialist for Heat Interface Unit systems.
HIUs are commonly used in apartment buildings, developments and communal heating networks, and they require specialist knowledge to install and maintain correctly. Our team ensures systems operate safely, efficiently and in line with both manufacturer requirements and industry standards.
This expertise is a key reason developers, managing agents, and homeowners choose Coastal Heat.
Underfloor heating
Underfloor heating offers even warmth, improved efficiency and a clean, uncluttered finish, but only when it’s designed and installed correctly.
We design and install underfloor heating systems for new builds, extensions and renovations across Dorset, ensuring consistent heat distribution, smooth integration with your heating system and long-term reliability.
Plumbing & heating
you can trust
Every project receives the same level of care, whether it’s a boiler replacement, underfloor heating in a luxury home, or specialist work on a complex heating system.
Our engineers are trained to the highest UK standards and take pride in delivering work that performs flawlessly, looks right, and stands the test of time.
Based in Dorset, covering Bournemouth, Poole, Sandbanks and surrounding areas
Get in touch to discuss your project or arrange a site visit.
Why choose Coastal Heat
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High-quality plumbing and heating, delivered properly
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A dependable, Dorset-based team
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The only HIU-accredited installer in the county
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Trusted with large homes, developments and commercial projects
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Premium materials and careful workmanship
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Clear communication and honest advice
Request an estimate
Let’s get your project started
If you’re planning a new bathroom, upgrading your heating, or managing a larger commercial project, we’ll guide you through it, sharing our expertise and recommendations.
Need some advice? Get in touch for a friendly site visit or a quote for your project.