Heat Pump Installations
High-efficiency air-to-water heat pump systems engineered for comfort, low running costs and year-round reliability.
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Premium Heating & Energy Systems Contractor
SEAI & RGI Registered Heating Specialists
Advanced heat pumps, complete heating system design, underfloor heating and energy-efficient upgrades with full grant support across Leinster.
- SEAI Registered
- RGI Certified
- Heat Pump Specialists
- Grant Support Available
Built On Standards, Not Shortcuts
Trusted for technically demanding heating installations
DPH Plumbing delivers premium domestic and light-commercial heating projects with a focus on long-term performance, efficiency and clean workmanship. We are experienced with Viessmann Vitocal integration, smart controls, hydraulic balancing and end-to-end commissioning.
- SEAI grant-focused upgrade planning and support
- RGI certified plumbing and heating installation
- Detailed plant room and heat distribution design
- Performance-led system balancing and handover
Specialist Services
Premium design and installation for efficient homes
Underfloor Heating
Precision zoning and pipe layout for balanced room temperatures, better comfort and improved system efficiency.
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Full Heating System Design
Complete specification from heat source to distribution, tailored to your property and lifestyle requirements.
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Energy-Efficient Upgrades
Targeted retrofit upgrades to improve comfort and reduce energy demand in existing homes.
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Boiler & Plant Room Installations
Neat, technically sound plant room build-outs with serviceability and future-proofing in mind.
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Bathroom Installations
Complete bathroom installation and plumbing work delivered with clean workmanship, practical planning, and reliable finishing.
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Grant Support & Advice
Practical SEAI pathway support from project planning through installation and homeowner handover.
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Recent installation case studies
Advanced Heat Pump Installation
Challenge: Deliver efficient whole-home heating in a large property with high comfort expectations.
Solution: Installed and commissioned dual modern heat pump units with refined hydraulic design.
Outcome: Stable comfort, lower energy demand, and a future-focused low-carbon heating setup.
Whole-Home Underfloor Heating System
Challenge: Provide consistent heat distribution across a large renovation footprint.
Solution: Installed structured multi-zone underfloor circuits with technical spacing and clean routing.
Outcome: Even room temperatures, improved comfort and an excellent platform for heat pump efficiency.
Plant Room Upgrade & Commissioning
Challenge: Deliver a technically clean installation in a constrained service area.
Solution: Built and commissioned insulated plant room pipework and controls to professional standards.
Outcome: Reliable operation, easier maintenance and improved day-to-day heating performance.
Installation In Motion
Professional workmanship from start to finish
We document real installs so clients can see workmanship quality, site discipline and technical detail before making a decision.
Our Process
Clarity at every stage
- 1Initial Consultation
- 2Site Assessment
- 3System Design
- 4Professional Installation
- 5Testing & Handover
- 6Ongoing Support
Service Area & SEO Focus
Specialist heating solutions across Leinster
Serving Wexford, Wicklow, South Dublin, Kilkenny, Carlow and Naas.
Heat Pumps Wexford
High-efficiency system design and installation.
Underfloor Heating Wexford
Precision layouts for modern efficient homes.
SEAI Grant Plumbing
Guidance and support for grant-eligible upgrades.
Heating System Upgrades
Performance-led retrofits and modern controls.
Heat Pump Installers Dublin
Premium installations across the Greater Dublin Area.
Energy Efficient Heating Solutions
Lower consumption without sacrificing comfort.
Trusted By Homeowners Across Ireland
Real Client Feedback
From new builds and retrofits to full heating upgrades, our clients trust us for reliable workmanship, clean installations, and professional service.
"Shane and his team handled all the plumbing and heating on our new build, and I couldn’t fault a thing. The quality of the work, the attention to detail, and the team’s professionalism were outstanding."
"Shane and his team did a fantastic job on our family home renovation in Meath. It’s a very old farmhouse, and they installed an air-to-water heat pump along with underfloor heating."
"Shane and his team recently upgraded our home with a new heat pump system and took care of the SEAI grant process too. They were so easy to deal with—friendly, professional, and efficient."
"Shane and his team did an outstanding job on our renovation in Oylegate. From the plumbing to the heating system, everything was completed to the highest standard."
"Shane and the team upgraded our heating to a heat pump with oil backup, helping us move to a greener system. The team was professional, efficient, and easy to work with."
"We recently had our 1760s home in Kinsale fully re-plumbed by Shane and his team, and I couldn’t be more impressed. The project involved replacing all the old pipework and updating our heating system completely."
"Shane and the team took care of all the plumbing and heating during our renovation. They set us up with an efficient oil system that’s ready for an upgrade to air-to-water when the time comes."
"Shane and his team handled all the plumbing work for our recent expansion at Fresh Today, and we couldn’t be happier. From start to finish, the team was efficient, reliable, and professional."
"Shane and his team took over our new build project after another plumber couldn’t finish the job. From the moment they stepped in, everything ran smoothly. The team was fantastic to deal with."
Direct Contact
Speak with DPH Plumbing directly
Fastest response is by phone or WhatsApp. You can also email or message on Instagram.
- Phone: 087 2545939
- Email: shanedunnewx@gmail.com
- Coverage: South East & Greater Dublin Area
- Instagram: @shanedunnewx
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