Concrete foundations in Stamford, CT
New foundations, footings and foundation repair in Glenbrook, Springdale, Shippan and North Stamford and the rest of Stamford. Free estimate on new foundations, footings and foundation crack repair, priced from your plans or a site visit.
- Free on-site estimate anywhere in Stamford
- Footings 42 inches below grade
- Poured walls, dampproofing and footing drains
Foundation work in Stamford
Half of Stamford's homes were built before 1972, and the poured and block foundations from that era mostly hold up well. The calls are usually a leaking crack, an addition or a garage. Stamford has a lot of two- and three-family houses (34% single-family detached), and foundation work on them, from leaking cracks to rear additions, often happens with tenants in place. We plan around that.
Parts of Stamford near Long Island Sound are in FEMA flood zones, where additions and rebuilds can require elevated foundations with flood vents. The city's floodplain manager decides, and we build to the approved plans. Ledge is common under Stamford lots. Footings can bear directly on sound rock, and when a basement needs the rock gone, removal is priced as its own line.
The median home in Stamford was built in 1972, newer than the 1960s house that's typical statewide. That's newer than nearby Darien, where the median is 1957.
Stamford at a glance
| Median year homes were built | 1972 |
|---|---|
| Homes built before 1960 | 34% |
| Single-family detached homes | 34% |
| Owner-occupied homes | 48% |
| Population, 2024 estimate | 139,134 |
Foundation permits in Stamford. New foundations, additions and garages need a building permit from Stamford's building department, with footing inspections before the pour in most towns. Footings go 42 inches below grade statewide. Crack injection inside an existing basement usually doesn't need a permit; structural repairs and wall replacements do.
What we do in Stamford
- Additions and garages
- Footings, poured walls, dampproofing and drains.
- Deck, porch and sunroom footings
- Piers to 42 inches, inspected.
- New home foundations
- Full basements and crawlspaces from your plans.
- Foundation crack injection
- Polyurethane for leaks, epoxy for structural bonding.
- Waterproofing and drainage
- Exterior excavation, sealing and footing drains.
- A
- Footing 42 in. below grade on undisturbed soil
- B
- Poured wall, reinforced per the plans
- C
- Dampproofing on the outside
- D
- Perforated footing drain in stone
- E
- 4 in. slab over a vapor barrier and gravel
- F
- Anchor bolts for the sill plate
Planning prices
| Work | Planning range | What drives it |
|---|---|---|
| Footing for a deck, porch or sunroom post (42 in. deep) | $300–$750 each | Cheaper per footing on bigger layouts |
| Two-car garage foundation: frost walls and slab | $16,000–$32,000 | Size, wall height and excavation decide it |
| Addition foundation, full basement (about 300 sq ft) | $25,000–$55,000 | Footings, 8 ft walls, dampproofing and drains |
Planning ranges for Connecticut in 2026, not quotes. Ledge, tight access, long pump or wheelbarrow runs and very small pours push a job up. Your price comes in writing after we've seen the site. See every line item.
Concrete foundations in Stamford: questions
Do I need a permit for a foundation in Stamford?
Yes. New foundations, additions and garages need a building permit from Stamford's building department, and most towns inspect footings before the pour. Deck and porch footings are usually part of the deck permit.
How deep are footings in Stamford?
42 inches below grade, the same as everywhere in Connecticut. The state building code sets the frost depth statewide, and towns can't change it.
Do flood zone rules affect a foundation near the shore?
They can. In a FEMA flood zone, additions and substantial rebuilds may need elevated foundations with flood vents. Stamford's floodplain manager makes the call; we build to the approved plans.
Do you pour foundations near Stamford?
Yes. We also pour foundations in Darien, Greenwich and New Canaan, and across Fairfield County.
More concrete work in Stamford
Everything else we build in town. Descriptions of each are on the Stamford concrete contractors page.
Concrete foundations near Stamford
Same service, neighboring towns. All 67 towns.
- Darien4 mi
- Greenwich5 mi
- New Canaan6 mi
- Norwalk7 mi
- Wilton11 mi
- Westport11 mi
- Weston14 mi
- Fairfield16 mi
- Ridgefield17 mi
- Bridgeport20 mi
- Bethel22 mi
- Trumbull22 mi
Free estimates in Stamford
Call or send the estimate ticket. We set a time to see the site and put the price in writing.