Home Improvement Cost Calculators

Pick a project to get an itemized cost range: materials, labor, permits, disposal, tax, and a contingency cushion, adjusted for your city. Free, no sign-up, and no contractor sales calls.

Interior projects

Exterior projects

Home Systems projects

Compare project costs at a glance

ProjectTypical projectTypical costMid-range per unitPermit usually needed?
Kitchen Remodelabout 150 sq ft (10′ × 15′)$31,000 – $42,500$205 – $285 / sq ftUsually
Bathroom Remodelabout 55 sq ft (5′ × 11′)$16,000 – $22,000$290 – $395 / sq ftUsually
Roof Replacement2,200 sq ft of roof (22 squares)$12,000 – $16,000$5.35 – $7.34 / sq ftUsually
Flooring850 sq ft$7,100 – $9,700$8.29 – $11.38 / sq ftRarely
Interior Painting1,800 sq ft of floor$4,200 – $5,800$2.36 – $3.23 / sq ftRarely
Deck16′ × 20′ (320 sq ft)$13,500 – $18,500$42 – $58 / sq ftUsually
Fence Installation180 linear ft$5,900 – $8,100$33 – $45 / linear ftUsually
Siding Replacement1,800 sq ft of wall$17,500 – $24,000$9.80 – $13.44 / sq ftUsually
Window Replacement10 windows$9,800 – $13,500$985 – $1,350 / windowUsually
HVAC Replacement3 tons (about 1,500–1,800 sq ft)$11,500 – $16,000$3,840 – $5,270 / tonUsually
Water Heater Replacement50 gallons$2,600 – $3,500—Usually
Gutter Installation150 linear ft$1,400 – $1,900$9.41 – $12.92 / linear ftRarely
Concrete Driveway & Patio12′ × 50′ (600 sq ft)$5,900 – $8,100$9.89 – $13.58 / sq ftUsually

National-average prices with mid-range finishes, including labor, permits, disposal, tax, and a 10% contingency. See how we calculate costs.

Costs by city

MetroKitchen RemodelBathroom RemodelRoof ReplacementFlooringWindow ReplacementHVAC Replacement
Austin, TX$33,500 – $46,000$17,500 – $24,000$13,000 – $17,500$7,700 – $10,500$10,500 – $14,500$12,500 – $17,000
Dallas–Fort Worth, TX$33,000 – $45,000$17,000 – $23,000$12,500 – $17,000$7,500 – $10,000$10,500 – $14,000$12,000 – $16,500
Houston, TX$32,500 – $44,500$16,500 – $23,000$12,500 – $17,000$7,400 – $10,000$10,000 – $14,000$12,000 – $16,500
San Antonio, TX$31,000 – $42,500$16,000 – $22,000$11,500 – $16,000$7,000 – $9,700$9,900 – $13,500$11,500 – $16,000
New York City, NY$42,500 – $58,500$22,000 – $30,000$16,500 – $22,500$9,700 – $13,500$13,000 – $18,000$15,500 – $21,000
Los Angeles, CA$39,500 – $54,000$20,500 – $28,000$15,000 – $21,000$9,000 – $12,500$12,500 – $17,000$14,500 – $19,500
the San Francisco Bay Area, CA$44,000 – $60,500$22,500 – $31,000$17,000 – $23,500$10,000 – $14,000$13,500 – $18,500$15,500 – $21,500
Chicago, IL$37,000 – $51,000$19,000 – $26,000$14,500 – $19,500$8,500 – $11,500$11,500 – $16,000$13,500 – $18,500
Seattle, WA$39,000 – $53,500$20,000 – $27,500$15,000 – $20,500$8,900 – $12,000$12,000 – $16,500$14,000 – $19,500
Denver, CO$35,500 – $48,500$18,000 – $25,000$13,500 – $18,500$8,100 – $11,000$11,000 – $15,000$13,000 – $17,500
Miami, FL$35,000 – $48,000$18,000 – $25,000$13,500 – $18,500$8,000 – $11,000$11,000 – $15,500$13,000 – $18,000
Atlanta, GA$32,500 – $44,500$16,500 – $23,000$12,500 – $17,000$7,400 – $10,000$10,500 – $14,000$12,000 – $16,500
Phoenix, AZ$32,500 – $44,500$16,500 – $23,000$12,500 – $17,000$7,400 – $10,000$10,500 – $14,000$12,000 – $16,500
Boston, MA$39,500 – $54,500$20,500 – $28,000$15,500 – $21,000$9,100 – $12,500$12,500 – $17,000$14,500 – $19,500
Philadelphia, PA$36,000 – $49,500$18,500 – $25,500$14,000 – $19,000$8,200 – $11,000$11,500 – $15,500$13,000 – $18,000
Minneapolis–St. Paul, MN$35,000 – $48,000$18,000 – $25,000$13,500 – $18,500$8,000 – $11,000$11,000 – $15,000$13,000 – $17,500
Raleigh–Durham, NC$31,000 – $42,500$16,000 – $22,000$12,000 – $16,000$7,000 – $9,700$9,900 – $13,500$11,500 – $16,000

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Common questions

How are these cost ranges calculated?
Each calculator multiplies your project size by material costs and labor hours for each line item, then adjusts for your metro's labor rates, permit costs, and sales tax, and adds a contingency. Read the full methodology.
Why do contractor quotes for the same job differ so much?
Mostly because of scope, not labor rates. A low bid often leaves out permits, demolition, haul-away, or uses small allowances for finishes that come back later as change orders. Our Quote Checker flags these gaps.
How much contingency should I plan for?
About 10% for cosmetic updates in newer homes, and 15–20% for older homes or projects that open up walls, where hidden rot or outdated wiring is common.
Do I need to give my email or phone number?
No. The calculators run in your browser, and we never sell your information to contractors or lead services.