• Hysmark

  • 01566 830019

    01566 830019

  • Hyssop House, North Petherwin Launceston PL158NB

Free Quotes Available

Call us today to discuss your ideas.

About Us

Family Run Building Company In Cornwall

  • Highly Experienced & Qualified
  • All Work Undertaken
  • Accredited With Federation Of Master Builders
  • Competitive Prices
  • Free Quotes

Do you need a reliable and expert builder in Cornwall? Hysmark are a family run building company in Cornwall and are highly experienced in the building industry, this ensures that all projects are completed to a high standard and are fully compliant with building regulations. We undertake all aspects of building work, including listed buildings (both Grade 1 and Grade 2). No job is too big or too small for us, we work with specialists in each trade, so you can rest assured that you will receive a top class service. We understand that every home is different and every customer has different tastes and budgets. An in-depth consultation is arranged initially, to discuss your project and find out what the requirements are. We are proud members of the Federation of Master Builders. Contact us today to discuss your ideas or request a free quotes.


Trade and Regulatory Bodies

Products & Services


  • Alterations
  • Builders
  • Carpentry
  • Cellar Conversions
  • Commercial Projects
  • Conversions
  • Domestic Projects
  • Domestic
  • Electrical work
  • English Heritage Buildings
  • Extensions
  • Free quotes
  • General Building work
  • Installations
  • Kitchen Fitting
  • Loft Conversion
  • Maintenance
  • New build
  • Plumbing work
  • Refurbishment
  • Renovation projects
  • Repairs
  • Restoration
  • Roof Repair
  • Skilled Tradesmen
  • Work on Listed Buildings


  • Bathrooms
  • Conservatories
  • Free Estimates
  • Joinery
  • Kitchens
  • New Builds
  • Plastering


  • Domestic commercial and retail


  • All Work Undertaken
  • Skilled tradespeople

Payment methods

  • BACS Payments
  • Cash
  • Visa


  • Federation of Master Builder

Opening hours

  • Call For An Appointment

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Opening Hours

  • Monday
    24 Hours
  • Tuesday
    24 Hours
  • Wednesday
    24 Hours
  • Thursday
    24 Hours
  • Friday
    24 Hours
  • Saturday
    24 Hours
  • Sunday
    24 Hours

Free Quotes Available

Call us today to discuss your ideas.

Payments Accepted

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