Commercial building beside an A to G building energy rating scale

SEAI-registered domestic & non-domestic BER assessors

Get your BER certificate, with a clear route to a better rating.

Accurate BER assessments, compliance support and practical upgrade advice for homes, landlords and commercial buildings across Ireland.

Energy Performance Plan

  • BER CertificateAccurate SEAI-registered BER certificates for domestic and non-domestic buildings.
  • Compliance SupportPart L and nZEB compliance, air-tightness guidance and technical reports.
  • Upgrade GuidancePractical recommendations to improve BER and reduce energy costs.
  • Typical PathwayClear steps from your current rating to a better, more efficient building.
800+ BER surveys completed
Homes Domestic BER certificates
Commercial Non-domestic BER certificates
Dublin Serving clients across Ireland

SEAI-registered assessors

Domestic and non-domestic BER, handled by one expert team.

For sales, rentals, grant claims, commercial compliance and upgrade planning, BER Service certifies the building and gives you a practical next-step plan toward a stronger rating.

Domestic BER Certificates

Homes, apartments, landlords and SEAI grant claims

Clear certificates for sale and rental advertising, post-works BERs for grant claims, and practical advice on heat-pump readiness, retrofit priorities and lower energy costs.

Non-Domestic BER Certificates

Commercial, public and mixed-use buildings

Assessment and improvement guidance for offices, retail units, leisure centres, warehouses, industrial buildings and larger properties with more complex building services.

Our team

Founded by engineers, trusted by property professionals.

BER Service combines SEAI-registered assessment capability with engineering and building-services judgement, helping clients understand not only the rating, but the building decisions behind it.

How we work

  • Engineering judgement

    We look at the fabric, systems and constraints behind the rating.

  • Clear communication

    Findings are explained in plain language for every stakeholder.

  • Practical next steps

    Recommendations are prioritised around cost, disruption and compliance.

  • Fast response

    Quick replies with clear requests for quote or booking details.

Services

BER certification, compliance and upgrade guidance.

BER Certificates for Homes & Commercial Buildings

Domestic and non-domestic BER assessments for sales, rentals, grant claims and property planning, delivered with clear documentation and next-step advice.

  • SEAI-registered domestic and non-domestic assessments
  • Sale, rental and grant documentation
  • Clear guidance on what affects the rating

Part L, nZEB & Compliance Reports

Technical support for new builds, extensions, material change of use and major renovations where energy compliance needs to be demonstrated clearly.

  • Dwelling and non-dwelling Part L reviews
  • nZEB and major renovation compliance support
  • Recommendation lists for failing factors

Upgrade Strategy & Technical Advice

Practical advice on how to improve building performance, reduce heat loss and plan upgrades across fabric, heating, ventilation, controls and renewables.

  • Retrofit and BER improvement pathways
  • Heat-pump readiness and grant support
  • Fabric, ventilation, controls and PV advice

Selected projects

Proven on buildings with real energy-performance challenges.

Assessment and upgrade guidance across offices, leisure facilities, industrial buildings, hotel refits and everyday homes.

IFSC House energy model

IFSC House

18,500 m²

A VAV air-conditioned office block with gas boilers, chillers and large AHUs. BER Service mapped a pathway to an A3 rating through heat pumps, VRF, insulation, ventilation upgrades and PV.

David Lloyd Riverview energy model

David Lloyd Riverview

Leisure

A multi-zone centre with gym, spa, pool, canteen and creche, served by gas boilers, AHUs and a CHP unit across three independent air systems.

Senator Windows Wexford energy model

Senator Windows, Wexford

7,000 m²

An industrial workshop with gas-boiler radiators, gas air heaters and split units. The assessment mapped routes to B3 and A3 ratings.

Part L compliance energy model

Part L Material Change of Use

Hotel refit

A proposed hotel refit reviewed against TGD Part L, with a compliance report and recommendation list to resolve failing factors.

Contact

Get your building rated.

For a faster quote, include the property address, property type, approximate floor area, and whether the BER is for sale, rental, grant support, compliance, or upgrade planning.

Address Cabinteely, Dublin 18 Email BERservicedublin@gmail.com Telephone 083 088 1212 083 039 1942