Homeowners commonly spend on floor joist jacking when correcting uneven floors or redistributing loads. This cost is driven by scope, access, joist span, and whether temporary supports or permanent repairs are needed. The following price guide presents typical ranges in USD and explains how each factor impacts the total.

Item	Low	Average	High	Notes
Project total	$1,200	$2,400	$4,800	Includes crew, equipment, and basic materials for a standard single-floor home
Per-joist lift	$150	$280	$450	Depends on span and access
Labor hours	6	14	28	Assumes 1-2 workers, standard joists
Equipment rental	$100	$300	$800	Hydraulic jacks, supports, shoring
Permits/inspections	$0	$250	$1,000	Region-dependent

Assumptions: Midwest or similar regions, standard 2×10 to 2×12 wooden joists, normal crawlspace access, no structural steel work.

Typical Total Price and Per-Unit Breakdown for Jacking Floor Joists

Most projects fall in the $1,200-$4,800 range, with $2,400 as a common middle point for a modest 1-2 joist lifts in a typical crawlspace. Per-joist pricing often ranges from $150-$450 depending on span, joist type, and whether reinforcing hardware is required. For larger homes with multiple lifts, expect the total to approach $4,000-$5,500 if extensive shoring is needed.

Assumptions: single-story home, standard pine or engineered wood joists, normal access, no major utilities obstructing work.

Major Cost Components in a Floor Joist Jacking Job

The quote breaks into four to six key parts. Materials and hardware typically account for 15-25% of the total, while labor often drives the rest. A compact view shows the main items below.

Category	Low	Average	High	Notes
Materials	$150	$400	$1,000	Shims, temporary supports, bearing plates
Labor	$600	$1,800	$3,500	Crew size 2-3, hours vary by scope
Equipment	$100	$300	$800	Hydraulic jacks, Shores, levelers
Permits/Inspections	$0	$250	$1,000	Code-required in some counties
Delivery/Disposal	$25	$75	$200	Materials or debris handling
Contingency	$0	$150	$500	Unforeseen issues

Assumptions: mid-range access, no structural steel replacement, standard lumber joists, weather permitting.

Key Variables That Shift the Quote for Floor Joist Lifting

Final pricing hinges on more than just the number of joists. Span length and height of the raise are two dominant drivers, followed by crawlspace access and live-load conditions. If lifts exceed 6 feet in height or require stabilizing existing beams, costs can increase by 20-40%. Additionally, regional labor rates and permit requirements can push totals up in dense urban markets.

Assumptions: 1-2 story homes, typical living loads, standard seasonal timing.

Ways to Lower the Price Without Sacrificing Safety

Smart scope management can reduce the bill. Limit scope to necessary lifts only, plan projects in dry seasons to reduce weather delays, and compare two quotes focusing on the same work package. Consider replacing only damaged joists if feasible, or staging work in phases to avoid full-site mobilization costs.

Assumptions: project avoids unnecessary upgrades, no significant water damage, standard crawlspace clearance.

Regional Price Differences for Floor Joist Jacking in the U.S.

Prices vary by market. In the Northeast and West Coast, expect the average range to be toward the upper end due to higher labor rates and permit costs, roughly $2,500-$5,000 for mid-size jobs. In the Midwest and Southern states, typical totals commonly run $1,800-$4,000. These deltas can shift by city, climate, and accessibility.

Assumptions: urban markets have higher labor and permit costs; rural markets typically lower.

Labor Time and Crew Size: What to Expect

Most projects use 2-3 workers for 6-20 hours of active lifting and shoring. If access is tight or multiple joists require lift, crews may grow to 4 or more with 24-40 labor hours. A typical hourly rate range is $75-$125 per hour per worker, depending on region and contractor experience. Plan for a contingency in case of hidden damage discovered during work.

Assumptions: standard residential joists, dry conditions, no major structural repairs beyond lifting and shoring.

Size and Scope Scenarios: Single Joist Lifts Versus Floor Span Rebalances

For a single joist lift under a dry kitchen floor, costs tend to fall in the $1,200-$2,200 range. When the job spans multiple joists across a living area or requires temporary supports for a full floor rebalance, totals commonly reach $3,000-$5,000 or more. Per-span pricing can run $250-$450 per joist in larger homes, with higher-end structural checks adding to the total.

Assumptions: one end of the floor has settled; no load-bearing beam replacement needed.

Material and Equipment Costs: Common Picks and Typical Ranges

Materials like shims, bearing plates, and temporary-wood supports are modest line items, usually $150-$500. Equipment rental, including hydraulic jacks and shores, often adds $100-$800. If engineered lumber, metal plates, or specialty anchors are required, expect the high end of the range.

Assumptions: standard lumber grades, no custom hardware, equipment rental available locally.