Our Journey

Tekton Construction was founded in 2015 as a traditional construction and carpentry company. Over the years, we witnessed firsthand the impact that poorly insulated and energy-inefficient homes had on our clients' comfort and finances.

As Ireland's focus on energy efficiency and sustainability grew, we recognized a significant gap in the market: homeowners needed trusted contractors who could deliver high-quality energy retrofits at fair prices while helping them navigate the complex grant application process.

In 2022, we made the strategic decision to transition our business to focus exclusively on home energy retrofits. We invested in obtaining certifications for external wall insulation and attic insulation, and we've dedicated ourselves to becoming experts in home energy efficiency.

Today, we're proud to help homeowners across Ireland transform their properties into comfortable, energy-efficient, and sustainable homes while reducing their carbon footprint and energy costs.

Tekton Construction Team at Work

Our Approach

What makes Tekton different

Quality Craftsmanship

With our roots in construction and carpentry, we approach every retrofit with an eye for detail and commitment to excellence. We never cut corners.

Transparent Pricing

We provide clear, detailed quotes with no hidden costs. Our pricing structure ensures you get the maximum benefit from available grants.

Client Education

We believe in empowering homeowners with knowledge. We'll explain all your options and help you make informed decisions about your home.

Sustainable Focus

We're committed to reducing Ireland's carbon footprint one home at a time, using materials and methods that prioritize sustainability.

Meet the Founders

The team behind Tekton Construction

Darren McKeever - Co-Founder

Darren McKeever

Co-Founder / Head of Operations

Darren brings over 20 years of experience in construction, with specialized expertise in building physics and thermal performance. After completing his apprenticeship as a carpenter, Darren went on to earn a degree in Construction Management and became passionate about sustainable building practices.

As Head of Operations, Darren oversees all retrofit projects, ensuring they meet the highest standards for quality and energy performance. He has completed extensive training in external wall insulation systems, attic insulation, and airtightness solutions.

"I've seen firsthand how proper insulation and energy retrofitting can transform not just houses, but people's lives. There's nothing more satisfying than helping homeowners create warm, comfortable spaces while reducing their energy costs and environmental impact."

Credentials

  • Certified Passive House Tradesperson
  • SEAI Registered Technical Advisor
  • BER Assessor
Mark Gleeson - Co-Founder

Mark Gleeson

Co-Founder / Head of Sales

With a background in project management and client relations, Mark brings organizational excellence and clear communication to every Tekton project. After working in the construction industry for 12 years, Mark developed a keen interest in sustainable building and energy efficiency.

As Head of Sales, Mark oversees all client relationships, ensuring clear communication and exceptional service throughout the retrofit process.

"I love helping clients navigate what can be a complex process. From explaining technical details in plain language to guiding them through grant applications, my goal is to make energy retrofitting as straightforward and stress-free as possible."

Expertise

  • External Insulation and Retrofitting
  • Project & Personnel Management
  • Modular Construction
  • Carpentry & Fit-Outs
  • Steel Frame Contracting

Our Credentials

Qualifications, certifications, and industry affiliations

SEAI Registered

SEAI Registered Contractor

Approved to carry out grant-eligible works

External Wall Insulation Certification

Certified EWI Installers

Trained and certified by leading system manufacturers

BER Assessor

BER Assessors

Qualified to assess energy ratings of buildings

Sustainable Energy Ireland

Sustainable Energy Ireland Member

Committed to advancing sustainable energy practices

Ready to Transform Your Home?

Contact our team today to discuss your energy retrofit needs.

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