Construction & Home Energy Upgrades in Ongar Dublin
As Construction & Deep Retrofit Specialists in Ongar, we handle everything from new builds and extensions to expert insulation, heating upgrades, and SEAI grant support. Warmer home. Lower bills. Higher BER.
Your Local Construction & Deep Retrofit Experts in Dublin
At Energy Retrofit Ireland, we’re not just insulation specialists — we’re registered builders and construction professionals serving Greystones and all of County Wicklow.
Whether you’re planning a new build home, a large extension, a full house renovation, or a deep energy retrofit to achieve A-rated efficiency, we manage the entire project under one roof — from architectural design and planning permission right through to SEAI grant applications, insulation, heat pumps, solar, and final BER certification.
One team. One contract. Zero hassle. Built right, built warm, built to last.
Why Retrofit Your Ongar Home?
Lower Energy Bills
Cut heating costs by up to 50% or more with comprehensive insulation and high-efficiency systems.
Increased Property Value
A higher BER rating significantly boosts resale and rental value.
Enhanced Home Comfort
Eliminate cold spots, draughts and dampness year-round.
Reduced Carbon Footprint
Lower your emissions and help create a greener Dublin.
Our Core Construction & Retrofit Services in Ongar
Explore our wide range of services available in your area.
Residential Renovations in Ongar
Full House Renovations | Home Services | Energy Retrofit Ireland in Ongar
Transform your entire home with our full house renovation services. From concept to completion, we h...
Expert Kitchen Renovation Services - Energy Retrofit Ireland in Ongar
Create your dream kitchen with our expert renovation services. From design to installation, we'll he...
Expert Bathroom Renovations Services in Ongar
Transform your bathroom with expert renovations, enhancing style, functionality, and value. Full bat...
Expert Project Management & Consultancy Services in Ongar
Ensure the success of your renovation or construction project with our professional project manageme...
Specialty Spaces Construction Services | Energy Retrofit Ireland in Ongar
Custom renovation and construction solutions for unique spaces including home offices, media rooms,...
New Builds in Ongar
Expert Home Extensions Services - Energy Retrofit Ireland in Ongar
Enhance your property's functionality and value with our expertly designed home extension services....
Professional Loft Conversions Services - Energy Retrofit Ireland in Ongar
Unlock the full potential of your home with professional loft conversions from Energy Retrofit Irela...
Expert Structural Repair Services - Energy Retrofit Ireland in Ongar
Ensure the safety and longevity of your property with our expert structural repair services. Foundat...
Expert Project Management & Consultancy Services in Ongar
Ensure the success of your renovation or construction project with our professional project manageme...
Property Maintenance in Ongar
Expert Plumbing & Leak Repair Services | Energy Retrofit Ireland in Ongar
Prompt & professional plumbing solutions to prevent water damage and restore functionality in your h...
Window & Door Hinge Seal Replacement Services in Ongar
Restore functionality and security with expert window and door hinge and seal replacement services....
Professional Laminate Flooring Installation Services | Energy Retrofit Ireland in Ongar
Transform your space with our expert laminate flooring installation services. Durable, stylish, and...
Professional Painting & Decorating Services | Energy Retrofit Ireland in Ongar
Transform your space with high-quality painting and decorating services from Energy Retrofit Ireland...
Roofing & External Works in Ongar
Professional Roofing Repair Services | Energy Retrofit Ireland in Ongar
Expert roofing repair solutions including flat roof services. Protect your home from leaks and damag...
Professional Gutter Services for Home Protection in Ongar
Offering comprehensive gutter installation, repair, and cleaning services to safeguard your property...
Expert Paving & Landscaping Services in Ongar
Transform your outdoor spaces with our paving and landscaping solutions. From driveways to garden de...
Facade & External Finishing Services | Energy Retrofit Ireland in Ongar
Enhance your property's exterior with our expert facade and external finishing solutions. From rende...
Garden & Exterior Maintenance Services | Energy Retrofit Ireland in Ongar
Enhance your property's outdoor aesthetics with our comprehensive garden and exterior maintenance se...
Carpentry & Specialist Trades in Ongar
Decking & Fencing Services - Outdoor Living Solutions in Ongar
Enhance your outdoor living experience with our expert decking and fencing solutions. Transform your...
Structural Carpentry Services | Timber Framing & Woodwork in Ongar
Expert timber framing and structural woodwork for new builds, renovations, and extensions. Quality t...
High-Quality External Joinery Services in Ongar
Enhance your home's exterior with bespoke, durable, and weather-resistant external joinery solutions...
Deep Retrofits & Energy Upgrades in Ongar
Attic Insulation Services - Energy Retrofit Ireland in Ongar
Upgrade your home with professional attic insulation services to improve energy efficiency and reduc...
Cavity Wall Insulation Services | Energy Retrofit Ireland in Ongar
Learn about the benefits of cavity wall insulation for homes built post-1970s. Fast installation, co...
External Wall Insulation Services | Energy Retrofit Ireland in Ongar
Boost your home's thermal performance and appearance with high-quality external wall insulation from...
Professional Internal Wall Insulation Services in Ongar
Enhance your home's warmth and energy efficiency with our professional internal wall insulation solu...
Floor Insulation Services | Energy Retrofit Ireland in Ongar
Improve your home's comfort and energy efficiency with our floor insulation services. Fast installat...
Heating & Renewable Systems Services | Energy Retrofit Ireland in Ongar
Upgrade your home with modern and efficient heating and renewable energy systems for sustainable and...
Expert Ventilation & Airtightness Services | Energy Retrofit Ireland in Ongar
Optimize indoor air quality and energy efficiency with our ventilation and airtightness solutions. I...
Ready to upgrade your home in Ongar? Get a Free BER Survey.
Our team provides expert advice and a step-by-step retrofit plan for homes in Dublin. Warmer winters, lower bills, better comfort.
Book Site Survey Assessment