Basement & Structural Support
Lally Column Replacement Contractor in Greater Boston & the North Shore, MA
Permanent steel Lally columns that support main carrying beams in basements, garages and crawl spaces
Goodwood General Construction is a licensed and insured Massachusetts contractor specializing in permanent Lally column replacement and basement structural support. We replace rusted, corroded, rotted wooden, temporary and improperly installed support posts with properly sized concrete-filled steel columns, secure beam connections and code-compliant concrete footings throughout Greater Boston and the North Shore.

Know What to Look For
Signs It’s Time for Basement or Garage Lally Column Replacement
Changes around basement or garage support posts can indicate corrosion, movement or inadequate support. Here are the most common warning signs to watch for.
- 01Rust or corrosion on existing posts
Flaking steel, deep pitting or deterioration—especially where the post meets the floor.
- 02Sagging or uneven floors above the basement or garage
Noticeable movement or unevenness along the support line above.
- 03Cracks in ceilings or drywall
New or changing cracks near framing supported by the basement beam.
- 04Temporary wood or jack posts still in place
Adjustable or temporary supports being used beneath a carrying beam.
- 05Outdated hollow columns not up to code
Older hollow, loose, damaged or questionable posts serving as permanent supports.
Permanent Structural Support
Complete Lally Column Replacement Services
Goodwood General Construction provides professional Lally column replacement services for basements and garages throughout Greater Boston and the North Shore. We replace severely corroded, damaged, temporary, and improperly installed support posts with properly sized permanent steel columns.
Lally Column Replacement Services in Greater Boston
- 01Basement & Garage Lally Column Replacement
Remove deteriorated posts, install new concrete-filled steel columns.
- 02New Installations
Reinforce basements, remodels, or new homes.
- 03Custom Support Solutions
Tailored support for unique structures.
- 04Concrete Footings
Strong bases prevent settling and cracks.
- 05Free Estimates
A clear written scope based on the visible conditions and requested work.
A Clear, Controlled Installation
How a Lally Column Replacement Project Moves Forward
The exact work depends on the home and approved scope. Goodwood keeps the sequence understandable from the first site visit through the completed support work.
- 01
Site Visit & Written Estimate
We review the visible column condition, support location, access and the work the homeowner is requesting, then prepare a clear proposal.
- 02
Confirm the Project Requirements
The agreed scope identifies known permit, engineering, footing and inspection requirements when they apply to the project.
- 03
Temporary Support & Installation
Temporary shoring is installed as required before the existing support is removed and the included footing and permanent column work is completed.
- 04
Connections, Finish & Cleanup
Beam connections, included slab patching, inspection coordination and work-area cleanup are completed according to the approved scope.
Firsthand Goodwood Work
See our Lally Column Replacement Projects in Massachusetts
Take a look at recent basement Lally column replacements and installations completed by Goodwood General Construction in Boston and nearby towns. From replacing rusted posts to setting new concrete footings, our work highlights code-compliant solutions that keep homes safe and stable.
See our Lally column replacement project in Malden, MA, where wood basement posts were replaced with permanent steel columns and new concrete footings.
Goodwood Standards
Why Boston Homeowners Choose Us
Straightforward communication, firsthand construction experience and a clear project scope from a licensed and insured Massachusetts contractor.
Verified Google Reviews
What Goodwood Customers Say
Local Lally Column Replacement Contractor
Serving Boston & Nearby Towns
We proudly serve Boston, Reading, Marblehead, Malden, Newton, Westwood, Winchester, Medford, Andover, and other surrounding towns.
Helpful Answers
Frequently Asked Questions
Every home and support condition is different. Permit, footing, engineering and inspection requirements can vary by property, municipality and approved plans.
A home needs adequate permanent support wherever its structural design calls for it, but not every Massachusetts home must use concrete-filled Lally columns. The appropriate column, post or beam system depends on the supported loads, existing conditions, approved design and local building requirements.
Installing, replacing or removing a load-bearing column normally requires a building permit. The local building department determines the documents and inspections required for each property. Goodwood confirms the permitting responsibilities in the written project scope before work begins.
Light-duty or telescoping jack posts that are labeled for temporary use should not be treated as permanent structural supports. Some manufactured adjustable columns may be acceptable when they are specifically rated and approved for permanent use. Goodwood typically installs properly sized, fixed concrete-filled steel columns for permanent replacement work, subject to the approved project requirements.
There is no single footing size for every Lally column. The required width, thickness and reinforcement depend on the supported load, soil-bearing conditions, existing construction and approved plans. When a new footing is needed, Goodwood commonly bases its estimate on a reinforced concrete footing approximately 24 by 24 by 24 inches, but the final dimensions follow the property conditions and permit requirements.
Do not remove a load-bearing column until an appropriate replacement support system has been designed and approved. Depending on the home, the solution may involve a new beam, relocated or additional supports, or another engineered approach. Permit and engineering requirements are determined by the project and local building department.
The inspector checks the work against the approved permit documents and applicable building code. Depending on the scope, inspections may include the footing excavation and reinforcement before concrete is placed, the installed column and its connections, and the completed work. The local building department sets the exact inspection sequence.
A qualifying homeowner may be able to obtain the permit and perform work under Massachusetts’ homeowner licensing exemption. That exemption does not remove responsibility for code compliance, permits or inspections. Because temporary shoring and changes to a load-bearing system carry serious risk, using an experienced licensed contractor—and a structural engineer when required—is strongly recommended.
There is no fixed service life. A properly sized, installed and protected steel column can remain serviceable for decades, while moisture, salt, damaged coatings and contact with a damp slab can accelerate corrosion. Deep pitting, flaking steel, movement or damaged connections should be evaluated to determine the appropriate repair or replacement.
A deteriorating support can lose capacity and contribute to uneven floors, cracking, movement or damage at its connections. The correct remedy may be replacement, reinforcement or a redesigned support system, depending on the condition. Avoid adjusting or disturbing a suspected failing column until it has been professionally evaluated.
A standard Goodwood single-column replacement is often around $2,500, but that is not a statewide average or guaranteed price. The final cost depends on the number of columns, footing work, temporary shoring, access, finished surfaces, permitting and any required engineering. Goodwood provides a written estimate based on the actual site conditions and agreed scope.
Cosmetic surface rust may sometimes be cleaned and protected after the column’s condition is checked. Deep pitting, flaking steel, section loss, movement or damaged connections require further evaluation. Depending on the severity and approved design, the appropriate solution may be replacement or an engineered repair.
Get in Touch with Us
Request a Lally Column Estimate
If you’re searching for Lally column repair, installation, or replacement near me in Massachusetts, Goodwood General Construction is the local contractor homeowners trust for structural stability and long-term protection.