DIY vs Hire Cabinet Installation: Which Costs Less?

Is DIY cheaper for cabinet installation?

On the defaults — a 30 linear-foot run, $85.00 of materials per linear foot, $800 of supplies, 40 hours at $55 an hour, against a pro price of $300.00 per linear foot — installing the cabinets yourself costs $5,550.00 against a $9,000.00 pro quote: DIY wins by $3,450.00. A pro cabinet installation is usually priced per linear foot — and a typical kitchen has 20–40 linear feet of cabinets. A pro cabinet installation usually runs $100–$300 per linear foot depending on whether the cabinets are stock, semi-custom or custom, so a 30 ft run commonly lands between $3,000 and $9,000 for the fitting alone. A 30 ft run is a middle-of-the-road job — big enough to matter, small enough to install yourself. DIY is worth it when the cabinets are stock sizes, the walls are straight, no plumbing or electrical work moves, and you have time; hire a pro when the cabinets are custom, the walls are out of square, the run includes a corner or an island, the deadline is tight, or the warranty matters — most pro jobs carry a labour warranty the DIY route does not.

Three things about the model are worth stating plainly.

First, the DIY cost is 30 × $85.00 + $800 + 40 × $55 = $5,550.00. Second, the pro cost is 30 × $300.00 = $9,000.00. And third, DIY wins by $3,450.00; all listed in Accuracy & limitations.

The worked example, line by line

Setup: 30 linear feet, $85.00 of materials per linear foot, $800 of supplies, 40 hours at $55 an hour, pro price $300.00 per linear foot.

Line 1 — the DIY cost. The DIY cost is 30 × $85.00 = $2,550.00 of materials, + $800.00 of supplies, + 40 × $55.00 = $2,200.00 of labour = $5,550.00.

Line 2 — the pro cost. The pro cost is 30 × $300.00 = $9,000.00.

Line 3 — who wins. $9,000.00 − $5,550.00 = $3,450.00, so DIY wins by $3,450.00.

Line 4 — the check. $2,550.00 + $800.00 + $2,200.00 = $5,550.00, the DIY cost; and $9,000.00 − $5,550.00 = $3,450.00, the DIY win.

Every branch, checked

Hours 20: DIY $4,450.00; pro $9,000.00 — DIY wins by $4,550.00 — With 20 hours instead of 40 the DIY cost falls to $4,450.00 and DIY wins by $4,550.00.

Hours 80: DIY $7,750.00; pro $9,000.00 — DIY wins by $1,250.00 — With 80 hours the DIY cost rises to $7,750.00 and DIY wins by $1,250.00.

Materials $120.00: DIY $6,600.00; pro $9,000.00 — DIY wins by $2,400.00 — With materials at $120.00 per linear foot the DIY cost rises to $6,600.00 and DIY wins by $2,400.00.

Materials $60.00: DIY $4,800.00; pro $9,000.00 — DIY wins by $4,200.00 — With materials at $60.00 per linear foot the DIY cost falls to $4,800.00 and DIY wins by $4,200.00.

Materials $200.00: DIY $9,000.00; pro $9,000.00 — exact tie — With materials at $200.00 per linear foot the DIY cost is $9,000.00, exactly the pro cost — a dead heat, a TIE.

Supplies $4,650: DIY $9,400.00; pro $9,000.00 — Hiring wins by $400.00 — With supplies of $4,650 the DIY cost rises to $9,400.00 and hiring wins by $400.00.

Hours 100: DIY $8,850.00; pro $9,000.00 — DIY wins by $150.00 — With 100 hours the DIY cost is $8,850.00 and DIY wins by $150.00.

The reverses, worked backwards

Smallest hourly value where hiring WINS: At the displayed $142 the figures are DIY $9,030.00; pro $9,000.00 — Hiring wins by $30.00. At the displayed $142 the DIY cost is $9,030.00 against a $9,000.00 pro quote, so hiring wins by $30.00. At $141 the DIY cost is $8,990.00 and DIY wins by $10.00 — so $142 is the smallest hourly value where hiring wins.

Largest hourly value where DIY still wins by at least $1,000: At the displayed $116 the figures are DIY $7,990.00; pro $9,000.00 — DIY wins by $1,010.00. At the displayed $116 the DIY cost is $7,990.00 and DIY wins by $1,010.00. At $117 the DIY cost is $8,030.00 and DIY wins by only $970.00 — under the $1,000 target — so $116 is the largest hourly value where DIY still wins by at least $1,000.

Smallest supplies where hiring WINS: At the displayed $4,251 the figures are DIY $9,001.00; pro $9,000.00 — Hiring wins by $1.00. At the displayed $4,251 the DIY cost is $9,001.00 against a $9,000.00 pro quote, so hiring wins by $1.00. At $4,250 the DIY cost is $9,000.00, exactly the pro cost — a dead heat, a TIE — so $4,251 is the smallest supplies where hiring wins.

Smallest whole-cent materials where hiring WINS: At the displayed $200.01 the figures are DIY $9,000.30; pro $9,000.00 — Hiring wins by $0.30. At the displayed $200.01 the DIY cost is $9,000.30 against a $9,000.00 pro quote, so hiring wins by $0.30. At $200.00 the DIY cost is $9,000.00, exactly the pro cost — a dead heat, a TIE — so $200.01 is the smallest whole-cent materials where hiring wins.

Smallest hours where hiring WINS: At the displayed 103 the figures are DIY $9,015.00; pro $9,000.00 — Hiring wins by $15.00. At the displayed 103 hours the DIY cost is $9,015.00 against a $9,000.00 pro quote, so hiring wins by $15.00. At 102 hours the DIY cost is $8,960.00 and DIY wins by $40.00 — so 103 is the smallest hours where hiring wins.

Smallest pro price per linear foot where DIY wins at all: At the displayed $186 the figures are DIY $5,550.00; pro $5,580.00 — DIY wins by $30.00. At the displayed $186 per linear foot the pro cost is $5,580.00 against a $5,550.00 DIY cost, so DIY wins by $30.00. At $185 per linear foot the pro cost is $5,550.00 — a dead heat, a TIE, not a DIY win — so $186 is the smallest pro price where DIY wins at all.

A warning about the neighbours: every neighbour above sits one step from the star — $1 of supplies, one cent of materials, one hour, one dollar of hourly value, one dollar of pro price. A pro quote that moves by a dollar changes the answer. The page prints the neighbour values in full so the rounding does not mislead you: at $141 the DIY cost is $8,990.00 and DIY wins by $10.00; at $117 DIY wins by only $970.00; at $4,250 the DIY cost is $9,000.00, a dead heat; at $200.00 the DIY cost is $9,000.00, a dead heat; at 102 hours the DIY cost is $8,960.00 and DIY wins by $40.00; at $185 per linear foot the pro cost is $5,550.00, a dead heat.

What the defaults assume

The defaults are a 30 linear-foot run, $85.00 of materials per linear foot, $800 of supplies, 40 hours at $55 an hour, and a pro price of $300.00 per linear foot — DIY $5,550.00; pro $9,000.00 — DIY wins by $3,450.00. With Hours 20, DIY $4,450.00; pro $9,000.00 — DIY wins by $4,550.00. With Hours 80, DIY $7,750.00; pro $9,000.00 — DIY wins by $1,250.00. With Materials $120.00, DIY $6,600.00; pro $9,000.00 — DIY wins by $2,400.00. With Materials $60.00, DIY $4,800.00; pro $9,000.00 — DIY wins by $4,200.00. With Materials $200.00, DIY $9,000.00; pro $9,000.00 — exact tie. With Supplies $4,650, DIY $9,400.00; pro $9,000.00 — Hiring wins by $400.00. With Hours 100, DIY $8,850.00; pro $9,000.00 — DIY wins by $150.00. With All zero, DIY $0.00; pro $0.00 — exact tie. With 20 linear feet, materials $95.00, supplies $600, hours 25, hourly $50, pro $280.00, DIY $3,750.00; pro $5,600.00 — DIY wins by $1,850.00. With 30 linear feet, materials $63.375, supplies $1,237.50, hours 22.5, hourly $68.25, pro $212.50, DIY $4,674.38; pro $6,375.00 — DIY wins by $1,700.63. With Materials $240.00, supplies $1,200, hours 60, hourly $70, pro $300.00, DIY $12,600.00; pro $9,000.00 — Hiring wins by $3,600.00. With Hours 0, DIY $3,350.00; pro $9,000.00 — DIY wins by $5,650.00. With Hours 17.5, DIY $4,312.50; pro $9,000.00 — DIY wins by $4,687.50. With Win-by bars, supplies for a $2,000.00 DIY win $2,250; pro price per linear foot for a $2,550.00 DIY win $270.00; materials per linear foot for a $3,000.00 DIY win $100.00.

A note on the rounding: with 30 linear feet, materials $63.375, supplies $1,237.50, 22.5 hours at $68.25 an hour and a pro price of $212.50 per linear foot, the unrounded DIY cost is 4674.375 — which rounds half-up to $4,674.38 — and the unrounded win is 1700.625 — which rounds half-up to $1,700.63. The page prints the unrounded values so the rounding does not mislead you.

Output · formula · meaning

Who uses this

• The homeowner with a 30 ft cabinet run: they learn installing the cabinets themselves costs $5,550.00 against a $9,000.00 pro quote — and they check the $142 reverse to see the hourly value where hiring wins.
• The DIYer pricing stock cabinets: they learn a pro cabinet installation usually runs $100–$300 per linear foot — and they check the $200.01 reverse to see the materials price where hiring wins.
• The busy parent with no weekends free: they learn a pro crew fits a standard kitchen in two to five days while a DIYer takes two to four weekends — and they check the 103 reverse to see the hours where hiring wins.
• The buyer comparing quotes: they learn a 30 ft pro job commonly lands between $3,000 and $9,000 — and they check the $186 reverse to see the pro price where DIY wins at all.

Accuracy & limitations

The math is first-principles: the DIY cost is linear feet × materials per linear foot + supplies + hours × hourly value; the pro cost is linear feet × pro price per linear foot; the winner is the lower cost, and equal costs are a dead heat — all rounded to two decimals half-up. What the model cannot do is price your kitchen: pro prices vary by region and by whether the cabinets are stock, semi-custom or custom — a pro cabinet installation usually runs $100–$300 per linear foot; materials vary by grade; the hourly value is your own time, so price it honestly — an hour of your weekend is worth more than an hour you would spend idle. The model also cannot see the walls: cabinets hung out of level leave gaps and doors that will not close, wall cabinets fixed without hitting studs can pull away from the wall, a cabinet measured wrong cannot be cut twice, and a run that is not square to the wall leaves a wedge-shaped gap at the end — all risks the calculator cannot price; and it does not include permits, inspections, or a pro’s labour warranty. Use it to see the money — then measure the wall before you decide.

Frequently asked questions