Browse through our range of services and get in touch for more information

JHJ Services Extension Photo


JHJ has completed a portfolio of successful extensions of all sizes. Working with clients to make the best use of space, we can match your extension to your existing home or transform your home with an architect designed extension to suit modern day living. By adding an extension you can add value and space to your home without the hassle of moving.

Dallochy Aberdeenshire Joinery Project Photo 2

New Builds

JHJ can guide you from planning to completion. We provide high quality sustainable homes to suit all budgets - we use high performance Rationel windows and doors, Icynene Insulation providing high levels of air tightness and sustainable heating systems to make your home as efficient as possible - meaning little or no heating costs compared to other builds.

Gallabog Project Photo 6


JHJ prides itself in renovating older buildings, whether it's a bothy, steading, doocot or mill - we use modern construction methods to give character buildings a new lease of life...we can transform the interior into a new home fit for modern day living while retaining all the great features.

Dallochy Aberdeenshire Joinery Project Photo 1

Windows & Doors

JHJ are a Rationel windows and doors approved installer for North Scotland - we can supply and fit all styles. By using JHJ you receive the full Rationel warranty and piece of mind as your windows and doors are installed by a fully trained Rationel installer. We also provide a full measure and supply only service if required.

JHJ Services Main contractor photo

Main Contractor

JHJ provide a full Main Contractor service from Site works, Plant Hire, Building, Render, Timber Frame, Steelwork, Roofing, Icynene Insulation, Framing & Plasterboarding, Cladding, Finishings, Stairs, Kitchens, Bathrooms, Decking, Plumbing, Electrics and Decorating using our own team of skilled employees and sub contractors.

Aberdeenshire Joinery project photo 5

Sustainable Solutions

JHJ can provide design and installation of Mechanical Heat Recovery Systems, (MVHR) Airtightness Testing, Heat Pumps, Biomass, UFH, Solar, Battery Storage and all relevant certification for building compliance. We can also arrange EPC certification for existing homes as well as full SAP calculations for your new build.

building a sustainable future

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