Full Energy Upgrades
At Seahill Construction, we provide complete Full Energy Upgrades for homeowners across Dublin and surrounding areas. Whether you’re aiming to reduce your energy bills, increase comfort, or improve your Building Energy Rating (BER), our expert team is here to help.
We offer a range of energy efficiency solutions tailored to your home and lifestyle. From attic and wall insulation to renewable heating systems, we’ll ensure your home meets modern energy standards — all while keeping the process smooth and stress-free.



Our Services
We offer a wide range of energy upgrade services designed to improve the comfort, efficiency, and value of your home:
Advanced heating & cooling systems
A well-insulated attic prevents heat loss through your roof, helping your home stay warmer in winter and cooler in summer — and cutting your energy bills.
Energy-efficient lighting
We install modern heat pump systems that provide efficient, renewable heating and hot water — a cleaner alternative to oil or gas boilers.
Smart home integration
If you’re not ready to switch to a heat pump, we can upgrade your existing boiler to a high-efficiency condensing model that uses less fuel and heats your home more effectively.
Renewable energy options
Generate your own clean electricity and reduce your dependence on the grid with a solar photovoltaic (PV) system tailored to your home’s energy needs.
Retrofitting & system optimization
Old windows and doors can let in cold air and allow heat to escape. We replace them with A-rated, energy-efficient models that look great and perform even better.
Full Energy Upgrades in Dublin & surrounding areas
We provide professional Full Energy Upgrades to homeowners across Dublin and surrounding areas, helping you improve comfort, reduce energy bills, and boost your BER rating.
Whether you live in a period property or a modern home, we tailor each upgrade to suit your needs. From insulation to renewable systems, we handle everything — including SEAI grant support — for a smoother, energy-efficient transition.

Our Full Energy Upgrades Process
We take the hassle out of home energy upgrades with a simple, step-by-step process:
1. Home Energy Assessment
We begin with a detailed inspection of your home to identify areas where energy efficiency can be improved.
2. Tailored Upgrade Plan
Based on your home’s needs, we recommend the most effective upgrades, taking SEAI grant eligibility into account.
3. Expert Installation
Our skilled team carries out all works, including insulation, heating system upgrades, ventilation, and more — all to the highest standards.
4. Final BER Rating
After the upgrades are complete, we organise a new BER assessment to reflect your improved home efficiency.
testimonials
Ready to unlock your home’s potential?
Get in touch today and take the first step toward a warmer, more efficient, and more valuable property.