Built by Portal.

Construction. renovation. craftsmanship.

CONTACT

PORTAL CONSTRUCTION COMPANY, Inc.

Portal Construction Company is a Cape Cod-based general contractor specializing in residential construction, renovations, additions, and custom building throughout Cape Cod, the Islands, and Boston's South Shore.

Josh Blakely, Portal Construction owner; wearing glasses and a black Portal Construction shirt, working indoors on a cabinetry project.

Built with experience. Built for where we live.

Portal Construction Company brings more than 20 years of hands-on building experience to residential projects throughout Cape Cod, the Islands, and Boston's South Shore.

From new construction and major renovations to the details that make a house feel like home, we work closely with our clients from the first conversation through the final walkthrough.

OUR WORK

  • Looking up at a wooden staircase with a balustrade, multiple windows, a wooden ceiling with geometric pattern, and recessed lights.
  • White built-in bookshelf with three drawers at the bottom, against a light blue wall in a room with wooden flooring.
  • Close-up of a wooden staircase handrail attached to a white wall with rounded corner, illuminated by a nearby light.
  • Two men working on a project at a table with tools and other items. One man is wearing a black shirt and cap, the other is in a yellow shirt and beanie.
  • Interior view of a modern home showcasing a wooden balcony railing and support beams, with a sloped ceiling featuring skylights and recessed lighting.
  • Close-up view of a wooden staircase railing and balusters with a light-colored wall in the background.
  • Interior view of a house under construction with wooden framing, drywall, ladders, and building materials visible.
  • A man wearing glasses and a blue cap with white mesh is using a cordless drill on a wooden surface. There are blurred people in the background.
  • Close-up of a wooden staircase with rounded handrails and a wooden frame, with a plain beige wall in the background.
  • A person kneeling on the floor of a room under construction, working on an electrical outlet or switch on the wall. The person is wearing a black t-shirt with pink writing and graphics, shorts, and work boots. Various tools and construction materials are scattered on the floor around them, and a window shows green trees outside.
  • Interior view of a house under construction, showing wooden framing, window openings, and overhead wiring.
  • A man wearing a black cap and t-shirt is working with a large chop saw in a construction setting. There are ladders and construction equipment in the background.
  • A house under construction with yellow plywood exterior, multiple double-hung windows with white trim, and a steeply pitched roof with red tiles. Bare tree branches are in the foreground, and part of the sky with scattered clouds is visible above.
  • Close-up of a wooden stair railing with white balusters in the background, the photo is taken indoors with neutral wall colors.
  • Man with glasses and a beard, wearing a blue and white cap and a black t-shirt, appears to be working in a workshop or store, holding an object and looking to his right.
  • A staircase with natural wood steps and a wooden handrail on the left side, leading up to an upper floor with a light-colored wall and a wooden frame opening at the top.
  • Close-up of a wooden shelf attached to a wooden wall, showing the details of the wood grain and screw fastenings.
  • Open kitchen with white cabinets, a blue island, hardwood floors, large windows, and skylights, with a person working at the counter.
  • Close-up of a wooden surface with a natural wood grain pattern.
  • Person cleaning a wooden board with a cloth.
  • Wooden framing of a building under construction with electrical wiring visible.
  • Interior of a house under construction showing wooden framing, exposed ceiling joists, and windows. Construction tools and materials are visible on the floor.
  • Close-up of a wooden staircase railing with white balusters, wooden handrail, and a wooden newel post.
  • Young man with dark hair, mustache, and earrings operating a power saw while working on a piece of wood in a well-lit room with large windows.
  • Close-up of a wooden stair railing with a smooth, rounded top, against a plain white wall.
  • A man with tattoos on his arm, wearing a dark T-shirt and a baseball cap, is installing or repairing an electrical outlet or switch on a white wall, with a level tool placed underneath for alignment.
  • Room under construction with large windows, tools, and equipment, including a saw, drill, and buckets, with unfinished walls and ceiling.
  • A small, newly constructed garage with a gable roof and beige shingle siding, open garage door, and small top door with shutter, surrounded by dirt and construction materials.
  • Interior view of a staircase with a wooden handrail and white balusters, against a teal wall and a ceiling with a corner.
  • A man with a beard and tattoos wearing a gray and black baseball cap and a black t-shirt working on a piece of wood at a workshop.
  • Interior view of a spacious room with a high vaulted ceiling, skylights, a staircase with a wooden railing, and hardwood flooring painted walls in shades of light green and peach.
  • Interior of a room under construction with two workers working. Tools and equipment are spread across a workbench and the floor, with windows letting in natural light.
  • A construction worker wearing a black cap and black T-shirt working with a tile saw in an indoor construction site.
  • Interior view of a building under construction showing wooden framing, electrical wiring, and a yellow metal beam marked '2.1E' with metal brackets.

Thinking about your next project?

Tell us what you’re building, renovating, or imagining.

A multi-story house under construction with unfinished wooden exterior walls, multiple windows, and a steep tiled roof. Bare tree branches are visible in the foreground, and the sky is cloudy.