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Specialists in Building Preservation, Building Extension and Building Alteration

Our Services

  • Rising Damp
  • Wet Rot
  • Dry Rot
  • Waterproofing
  • Woodworm
  • Solum Treatments
  • Extensions
  • Loft Conversions
  • Renovations
  • Building Maintnance & Repair
  • Timber Decking

Building Extensions

If you are planning on extending your property, having a detailed idea of the cost and specification before the plans are completed is essential to every successful job. We regularly work on projects throughout Ayr, Prestwick and Glasgow designed by architects employed by our clients. Either taking on the full project management role or working together with the clients’ architect to deliver the project brief.

We can also contract creative and professional architects directly and provide a complete design and build package, including contracting with surveyors, structural engineers, handling council planning applications, building warrants, building control stage inspections and completion applications. We can provide comprehensive advice to optimize the use of space, fulfill your needs and add value to your property.

Macmillan’s really can turn your building dreams into reality.

Architects drawings and plans Completed building extension works
Architects drawings and plans and the completed extension.

Trade association logos Trust Mark - Government Endorsed Standards Velux 5 Star Installer Federation of Master Builders European Builders Confederation Newton Membranes Soverign Building Chemicals Build Assure

Preservation Division

  • Rising Damp
  • Wet Rot
  • Dry Rot
  • Waterproofing
  • Woodworm
  • Solum Treatments

Building Division

  • Extensions
  • Loft Conversions
  • Renovations
  • Building Maintnance & Repair

We Guarantee

  • 12 month warranty on building works
  • Optional 10 year Masterbond Warranty
  • 30 year guarantee on timber and DPC Treatments
  • Public and employers liability insurance

A company you can trust

  • Member of the Federation of Master Builders (Trust Mark Approved)
  • Build Assure Warranties
  • Member of European Builders Federation
  • Platinum Chemicals Approved Contractor
  • Soverign Chemicals Approved Contractor
  • Westminster Guarantee Protection Scheme
  • Velux 5 Star Installer