Heavy construction equipment working on a rocky mountain slope, with a Caterpillar excavator feeding debris into a dump truck in a mining or construction site.

construction & Excavation
services
You Can Trust

Serving residential and commercial clients with quality workmanship, experienced operators, and projects done right — on time and on budget.

Start your project -- Talk to us today!
commercial and residential services
licensed
insured
30 + years experience
A pink Caterpillar mini excavator operating a work site with dirt piles and trees in the background, with dual larger excavators using a rock breaker

Excavation
Services

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Underground
utilities

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Commercial / Residential construction

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From Reconstruction to Turnkey
Transforming Uptown Saint John

The interior of a building under renovation with exposed wooden beams, scaffolding, and construction debris on the ground, with a blue sky visible through the roof opening.
Two construction workers underground using jackhammers on the ground, surrounded by dirt and debris, with exposed brick and concrete walls behind them.
View of a house under construction with wooden framing for walls and rooms.

Follow along the journey as we demolish, rebuild and completely renovate a beautiful 19-unit apartment building in uptown, saint john.

See The Progress Unfold

Client relections

“These guys can make it happen!! Exceptional work for a good price in a very timely manner.”
— Cameron M.
“I can say it is more beautiful in person (retaining wall) ;) Great work from Saint Croix Construction.”
— Carol C.
“Highly recommend these guys for any project!”
— Dan A.
Construction site with two excavators working on a slope; one excavator is pink and the other is yellow; pink safety barriers are around the site; two workers are present, one operating the pink excavator and another standing in the dirt with a broom; background features trees and a cloudy sky.

✅ Fully licensed & insured for your peace of mind

✅ Over 30 years of trusted experience in the field

✅ Expert commercial & residential excavation and construction services

✅ Proudly serving Charlotte County, Saint John, Quispamsis, Fredericton, and all neighboring communities

View past projects completed by our legacy companies
A set of outdoor granite stone steps heading down to the ocean floor in Saint Andrews NB
K block retaining wall with stone steps built by Saint Croix Construction.
Saint Croix Construction pink excavator demolishing an apartment building with rubble and debris on the ground, surrounded by partially demolished structures under a partly cloudy sky.
Two construction workers wearing safety gear, working with jackhammers in an excavation site surrounded by stone and brick walls.
Saint Croix Construction pink excavator moving a pile of dirt in a construction site near residential houses under a partly cloudy sky.
Construction workers wearing safety vests and helmets working inside a building under renovation, with exposed wooden beams and construction debris on the floor.
Construction site with a road being prepared with concrete and underground utilities, surrounded by trees and grassy areas.
White flatbed truck with concrete blocks loaded on the back, parked on a gravel road next to a grassy area with trees in the background.
Construction site with a newly built k block retaining wall, stone steps, with construction equipment and trees in the background.
Logs and uprooted trees being moved by heavy machinery on a forested lakeshore
Saint Croix Construction pink excavator on a cleared peace a land surrounded by trees
Construction site with gravel foundation and a plate compactor in a residential area.
A construction site with a small yellow John Deere skid steer loading debris into a blue dump truck, surrounded by trees and houses in the background.
A Husqvarna K970 cut-off saw placed on dirt with trees and blue sky in the background.
Construction site with a John Deere skid steer, workers, and a k block wall under construction, with trees and blue sky in the background.
Newly leveled and prepared topsoil in front of a modern house in a residential area, with a gravel road on the right and trees in the background.
Thoroughly lit front porch , with a newly installed paver walkway leading to the door.
A John Deere Skid Steer with a scoop loaded with gravel positioned on a dirt path, surrounded by trees and construction tools, under a clear blue sky.
Construction site with gravel pathway, orange string line, shovels, cinder blocks, and construction materials for building or landscaping.
Saint Croix Construction pink excavator digging into a dirt construction site with trees in the background.
Construction workers assembling a concrete structure at an outdoor construction site, with dirt, gravel, and construction equipment in the background.
Close-up of a k block retaining wall under construction, with construction equipment and a building in the background.
A construction worker in a pink shirt and black cap working on a stone structure outdoors with trees in the background, while another worker operating a pink excavator nearby.
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Turn overgrowth

INTO OPPORTUNITY

Got a project in mind?
Let’s dig into the details!