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General Contractor in Portsmouth, NH

T&J Builders is based in Portsmouth, NH. Our company specializes in new construction, major home additions and large rebuilds. We are fully insured and serve residential and commercial customers throughout New Hampshire and Southern Maine.

Our Services

We Build Beautiful Homes

For Awesome People

More About Our Services

See Some Of Our Recent Work

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Modern kitchen with black cabinets, a white marble island, light-colored chairs, and large window with view of trees.

A two-story white house with black window frames and a front porch, illuminated at night, with a dark sky in the background and a driveway with a parked car.

A white house with black window frames and a small front porch with plants in pots. A stone walkway leads to the porch, and the yard features green grass, trees with fall foliage, and a large American flag on a pole. The sky is blue with some clouds.

Empty living space with hardwood floors, a small kitchen with white cabinets, granite countertop, and a window showing a blue evening sky.

Empty shower stall with white tiles, chrome showerhead, faucet, and small built-in shelves, with a curved white seat.

Open-concept living room and kitchen with hardwood floors, beige walls, white cabinetry, stainless steel appliances, a beige sofa, coffee table, and large window.

Newly built wooden deck with black metal railings, adjacent to a house with gray siding, overlooking a backyard with a fenced pool and a basketball hoop, surrounded by trees.

New wooden porch with railing attached to house, with snow-covered trees in the background and a clear sky.

Modern kitchen with white cabinets, a large island with seating, stainless steel appliances, pendant lighting, and a window above the sink.

Rear view of a multi-level house with an outdoor patio area on the lower level, featuring white Adirondack chairs around a fire pit table, spiral staircase, and stacked chairs. The upper level has a balcony with wicker furniture, a dog, a grill, and

Clean glass shower enclosure with pebble floor, built-in shelf with bottles, and wall-mounted shower head.

Modern bathroom with double vanity, two mirrors, wall-mounted lights, and a view of the outdoors through a window.

A cozy home office with a wooden desk, two chairs, and wall art. Features a large window, a wall clock, and a shelving unit with decorative items. The room has light yellow walls and hardwood flooring.

A waterfront scene at sunset with a wooden deck and chairs overlooking a lake. The sky is partly cloudy with hues of orange and pink, and an American flag is flying on a flagpole. The reflection of the sunset is visible on the large glass windows of

Modern kitchen with white marble countertop, black cabinets, stainless steel appliances, and large windows letting in natural light.

Kitchen with white cabinets, black countertops, and a center dining table with white chairs. There are windows with curtains, and a microwave and stove in the background.

Back porch of a house with white columns, brick wall, and black window shutters, surrounded by a green lawn and garden with bushes, rocks, and trees in the background.

Empty restaurant dining area with tables and chairs, large windows, and a bar in the background.

A house with a brick and white siding exterior, a porch with white columns, a stone pathway, and a landscaped yard with rocks and plants.

Empty restaurant interior with bar area, barstools, and tables with chairs, ceiling fans, and large windows

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Your Project

Contact us today to discuss your vision and learn how T & J Builders can bring it to life with quality, transparency, and an experience where you’ll be well informed throughout the process.