Concrete slab cost in Hartford, CT

Extras that change the Hartford total

Add-ons start from national price ranges and are scaled by 1.03 for Hartford, which is the average of the area's wage index (1.09) and goods price index (0.97). The estimator above can add them to your total.

Who does the work: Hartford trade wages

The labor line is built from BLS wage data, one trade at a time. This job draws on 4 trades. We compare each trade's local median with the US median, weight the ratios by how much of the job each trade does, and apply the blend to the national labor cost. For Hartford the blend is 1.09.

Cement masons and concrete finishers (47-2051), 50% of the weighting: a median of $27.47 an hour, in line with the US median of $27.41. The middle half of them earn between $23.28 and $31.41 an hour. About 160 work in the metro. That is 2.7 per 10,000 jobs, compared with 13.3 nationally, so expect fewer local crews to bid.

For construction laborers (47-2061, weighted 30%) the local median is $27.06 an hour, which is 19% above the national $22.66. The middle half of them earn between $22.76 and $35.02 an hour. BLS counts 2,430 of them working in the area, 40.5 for every 10,000 jobs (US: 70.5), so the local bench is thinner than average.

Operating engineers and other construction equipment operators (47-2073), 10% of the weighting: a median of $36.89 an hour, 28% above the US median of $28.78. The middle half of them earn between $31.24 and $49.20 an hour. About 990 work in the metro. That is 16.5 per 10,000 jobs, compared with 30.7 nationally, so expect fewer local crews to bid.

Carpenters (47-2031), 10% of the weighting: a median of $31.14 an hour, 7% above the US median of $29.12. The middle half of them earn between $28.29 and $40.07 an hour. About 1,660 work in the metro. That is 27.7 per 10,000 jobs, compared with 43.1 nationally, so expect fewer local crews to bid.

A quick sensitivity check: moving the lead trade (cement masons and concrete finishers) from the median to the 75th percentile wage adds about $110 to the midpoint estimate; the 25th percentile takes off about $120. That is a swing of roughly 3.1% to 2.9% of the total, which is useful for judging whether a bid reflects wages or something else, such as scope or margin.

Hartford-West Hartford-East Hartford has 599,770 jobs in total (BLS, May 2025), ranking 47th by size among the 300 metros on this site.

Is Hartford cheap or dear? The local comparison

Contractors rarely work more than an hour or two from home, so the neighboring metros set a rough ceiling and floor for your quotes. Midpoints for 400 sq ft range from $3,850 to $4,100 across Hartford and its five closest metros.

Out of the 300 metros we cover, Hartford ranks #82 for the cost of this job (#1 is the most expensive). Statewide, Hartford is 1% below the Connecticut figure.

Elsewhere in Connecticut

Metros of a similar size

Big cities and small ones price differently, so here is Hartford against the 4 metros with the closest total employment.

Pick a size, pick a tier: concrete slab pricing in Hartford

The cited range is split into basic, standard and premium bands, then scaled to Hartford. Bands overlap, because plenty of standard jobs cost as much as a light premium one. Sizes run from 10x10 pad (100 sq ft) to 30x40 foundation (1,200 sq ft).

The best months for concrete slab in Hartford

Climate numbers on this page come from NOAA's 1991-2020 U.S. Climate Normals at the nearest suitable station, Hartford Brainard Fld (5 miles from the city center). They are 30-year averages, so any one year can run hotter, colder or wetter.

For pouring concrete, the comfortable months in Hartford are May through October: 6 of 12. Outside them, January, February, March, April, November and December have an average overnight low of 40°F or below.

The 40°F line is a deliberately cautious stand-in. The American Concrete Institute's cold-weather guide (ACI 306R-16) defines cold-weather concreting around an average daily air temperature below 40°F, which is colder than our test of an average overnight low at or below 40°F, so we flag a few extra shoulder months. In cold weather crews may need heated enclosures, insulating blankets or accelerated mixes, and those measures can raise a quote.

Hartford gets about 43 inches of precipitation in a normal year. The wettest months are June, September and October (4.2 inches in October). Inside the workable window, May and August are the driest, at 3.4 and 3.5 inches. The station averages about 17 days a year at 90°F or above.

We do not adjust the estimate by month, because we have no reliable published data on seasonal pricing. It is still worth asking contractors whether an off-peak start date changes their bid.

What nearby projects cost in Hartford

Jobs that often go together with concrete slab are priced below at their usual sizes, using the same Hartford wage and price inputs. Compared with national midpoints, asphalt driveway comes out highest (+12%) and stamped concrete lowest (+3%); the gap comes from the trades each job uses.

Concrete slab: what moves the price in Hartford

• Thickness and mix

  A 4-inch slab uses about 1.23 cubic yards of concrete per 100 sq ft; a 6-inch slab uses about 1.85. Stepping up from a 3,000 PSI to a 4,000-4,500 PSI mix adds $10-$40 per cubic yard (Estimators.us).

• Base and reinforcement

  A compacted gravel base, vapor barrier, and wire mesh or rebar are priced separately by some contractors and bundled by others. Ask which one your quote does.

• Truck and pump access

  If the mixer truck can't back up to the forms, someone has to wheelbarrow it in or hire a pump. Pump or line-pump hire is typically billed per day.