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Serving Dedham, MA and surrounding areas. (781) 410-0722
Decks, additions, and outbuildings need footings dug to the frost depth to survive New England winters - we handle the digging, reinforcement, permits, and inspections so you can build with confidence.
Concrete footings in Dedham, MA are wide, reinforced concrete pads buried below the frost line - at least 48 inches deep - that carry the weight of a deck, addition, porch, or outbuilding down into stable soil where the ground does not freeze and shift, with most residential projects completed in one to two days for the excavation and pour.
If you are planning a deck, addition, or any permanent structure in Dedham, footings are not optional - they are the starting point. And in this part of Massachusetts, shallow footings fail. The freeze-thaw cycle here is one of the most demanding in the region, and a footing that is not dug to the correct depth will heave upward in winter and never fully settle back. The structure above it cracks, gaps open, and the problem compounds every season. If your project also involves a larger structural base, our foundation installation service covers the full perimeter wall that sits on top of the footings.
A gap opening between your deck and the exterior wall - or a deck surface that has started to slope noticeably - often means the footings underneath have shifted. In Dedham's older homes, original deck footings were sometimes poured too shallow and have been pushed up and down by decades of frost cycles. A shifting deck becomes a safety hazard quickly.
Cracks that run diagonally or are wider at one end than the other often signal that the concrete is moving because what is underneath has shifted. In Dedham's clay-influenced soils, this kind of movement is more common than in areas with stable, sandy soil. A crack that was hairline last spring and is now a quarter-inch wide means something is actively moving.
Fence posts, pergola columns, and freestanding deck posts set without proper footings often heave upward in winter and do not fully settle back in spring. If a post is no longer plumb or the ground around its base has cracked and mounded, the footing - or lack of one - is the likely culprit. This is especially common in Dedham homes where outbuildings were built without permits.
Any permanent structure attached to or near your home in Dedham requires proper footings before construction can begin - it is both a code requirement and a practical necessity given the frost depth here. Getting a footing assessment early helps you understand the full scope and cost before you commit to a design, and it keeps the permit process running on schedule.
We handle the full footing process: permit application through Dedham's Inspectional Services Department, excavation to the required 48-inch frost depth, forming, steel reinforcement placement, the concrete pour, and final walkthrough. Every footing is built with rebar inside the concrete - not just poured plain - because New England soil shifts, and steel is what holds the footing together when it does. If the scope of your project extends to a full foundation raising project or you need additional structural concrete work, we can assess that at the same time.
Most homeowners are surprised to learn how much site-specific variation affects footing work. The soil in Dedham can shift from well-draining to clay-heavy within a few feet, and properties near the Charles River often have moisture-prone ground that affects both design and cost. We assess your site before giving a number - because a quote without a site visit is guesswork. We also handle the permit so the work is on record with the town, which matters when you sell. If a full foundation installation is part of your longer-term plan, your footings can be designed to carry that load from the start.
Best for homeowners building a new deck or replacing a failing one - individual concrete pads at each post location dug to the 48-inch frost depth.
Best for home additions and full perimeter projects where continuous strip footings carry the load of a new foundation wall and the structure above it.
Best for detached garages, sheds, and accessory structures that need permanent footings to meet Dedham building code and survive freeze-thaw cycles.
Best for properties with heaved or failed post footings under existing decks, pergolas, or fence lines that need to be corrected without full demolition.
The 48-inch frost depth requirement is not a formality in Dedham - it reflects a real climate condition. Temperatures here regularly drop well below freezing from December through March, and the ground freezes deep enough to push improperly placed footings upward with significant force. That is why footing work in Massachusetts costs more than what national cost guides suggest: there is simply more excavation involved. Older neighborhoods in Dedham also hide surprises once digging begins - old concrete rubble, buried utility lines, ledge rock, and large tree roots are all common under properties built before 1960. We assess the site before quoting so those discoveries do not become mid-project surprises for you. We serve homeowners across Dedham and in nearby communities like Needham, where the same frost-depth and clay-soil conditions apply.
The clay-heavy, glacially deposited soils common in Norfolk County add another layer of complexity. Clay expands when wet and contracts when dry, which puts lateral pressure on footings over time and affects how wide they need to be to spread the load properly. Properties near the Charles River are also more likely to have moisture-prone ground that needs to be accounted for in the footing design. The American Concrete Institute sets the national standards we follow for reinforcement placement and concrete mix. We also work regularly in Westwood, where the same conditions - and the same attention to depth and base preparation - are required on every footing project.
Tell us what you are building, roughly where on your property it is located, and whether you have spoken with the town yet. We respond within one business day and schedule a site visit to see the actual conditions before naming a number.
We look at where the footings need to go, assess the soil, check for obstacles, and confirm the frost-depth requirements for your project. You get a written estimate that covers excavation, reinforcement, forming, the pour, and permits - no guessing on your end.
We apply for the building permit through Dedham's Inspectional Services Department and handle the paperwork. Plan for one to three weeks for approval. The town inspector visit is a normal part of the process - not a sign anything is wrong - and we coordinate it on your behalf.
We excavate to the required depth, set forms, place rebar, pour the concrete, and clean up the site. Plan for the concrete to cure about one week before the next phase of your project can start - and up to 28 days for full strength under heavy loads.
Free on-site estimate. We pull the permits, coordinate inspections, and dig to the depth your project actually needs - no guessing on depth or reinforcement.
Massachusetts requires footings at 48 inches - nearly four feet down - and we never cut that short. A footing poured too shallow looks exactly the same as a properly dug one until the first hard winter, when the shallow one starts to move. Getting depth right is the single most important thing we do on every footing job.
We apply for the building permit through Dedham's Inspectional Services Department and coordinate the required inspection before the concrete is buried. That independent check means you are not relying only on our word - the town has signed off. You can also verify our registration through the Massachusetts Office of Consumer Affairs and Business Regulation.
Dedham's older neighborhoods regularly surprise contractors once digging starts - old rubble, buried lines, ledge rock, and variable soil are all common under pre-1960 properties. We assess your specific site before giving a price, so you are not hit with unexpected charges halfway through the job. The quote you receive after the site visit is the one you can plan around.
Concrete handles weight well but can crack when pulled or twisted. Steel reinforcement inside the footing is what holds everything together when the soil shifts slightly - and in Dedham's clay-heavy, frost-prone ground, some movement is inevitable over time. Every footing we install is reinforced with rebar placed before the pour, following the American Concrete Institute standards for residential structural concrete.
Proper depth, rebar reinforcement, permit compliance, and honest site assessment - those are the four things that separate a footing that lasts from one that fails quietly underground. We do all four on every project.
When a structure needs to come up before new footings can be placed beneath it, foundation raising is the first step - we can assess both needs at once.
Learn MoreIf your project calls for a full perimeter wall above the footings, our foundation installation service takes over where the footing work ends.
Learn MoreContractor schedules in Dedham fill fast once the ground thaws - reach out now for a free on-site estimate and lock in your start date before the spring rush.