Middletown, CT (860) 883-8910
When I inherited my parents house, I knew it would take some work to get it market ready. John and his team helped me make the improvements I needed while not going over budget. The house sold in 2 weeks!
- Katie M. from
   Glastonbury, CT
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John DeMelis General Contractors are your best choice for building or repairing your new deck or balcony.

60+ Years of Combined Family Experience with Residential Exteriors.

  • Deck Contractor (Middletown, CT)
  • Deck Installation (Middletown, CT)
  • Balcony Builder (Middletown, CT)
  • Outdoor Steps, Gates & Railings (Middletown, CT)

Our family business has generations of experience with decks, balconies, railings, steps, and other residential exterior projects. Let's discuss our ideas for you on how to make your home look its best.

We have proudly worked on decks and other residential exterior projects in homes in the following areas:

Middletown, East Hampton, Cromwell, Berlin, Higganum, Durham, Madison, Middlefield, Old Saybrook, Portland, Haddam, Guilford, Meriden, Glastonbury, and Colchester.

Let's talk about your deck.

We'll get right back to you.

©2020 John DeMelis General Contractor dba Demcon, LLC (CT)
We do floor sanding in Middletown, East Hampton, Cromwell, Berlin, Higganum, Durham, Madison, Middlefield, Old Saybrook, Portland, Haddam, Guilford, Meriden, Glastonbury, and Colchester.
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