How much is a gutter business worth?

Short answer: there is no verified trade-specific realized multiple for gutter companies in the data we use, so this page runs on labeled category data. Gutter shops are small-ticket, high-velocity businesses — the value is in feet installed per crew-day, the machines that form them on site, and whether cleaning and gutter-guard work brings the same houses back. Buyers price throughput, not stories. The math is below. See the Gutters page, then run your numbers in the valuation calculator.

The number

The label first: gutters have no verified trade-specific realized SDE multiple in BizBuySell's trailing-five-year closed-sales data (Q3 2021 through Q2 2026) that we can quote for this trade alone. The frame is the IBBA Market Pulse size ladder (Q2 2026) — category data, and at gutter-company scale the first rungs do most of the work: 2.0× SDE for prices under $500K, then 2.8× at $500K–$1M, 3.1× at $1M–$2M, 4.8× EBITDA at $2–5M, and 5.8× EBITDA at $5–50M. The labeled public proxy: Engineering/Construction at 17.18× EBITDA (Damodaran Online, January 2026) — large public builders, used by buyers only as an opportunity-cost anchor.

Worked example. Assume, as an assumption to replace with your books: revenue of $600,000 and an SDE margin of 26%. Line by line: $600,000 × 26% = $156,000 of SDE. On the first ladder rung: $156,000 × 2.0 = $312,000. Roughly $312K as the starting estimate for the operating business, with machines and trucks usually itemized in a real offer.

How buyers actually value a gutter business

Buyers do crew math. A seamless gutter machine on a trailer forms 5-inch or 6-inch gutter on site, cut to the house — so the questions are: how many machines, what condition, how many feet per crew-day, and how many crews run when the owner stays in the office. Revenue per crew-day and gross margin per foot, after coil, hangers, and labor, tell a buyer more than your revenue total ever will.

Then the customer mix. Builder work is volume at the builder's price, on the builder's schedule — steady, thin, and gone when building slows or a purchasing manager changes. Homeowner retail pays full price and generates referrals, but it is won house by house and swings with the seasons. Gutter guards and protection systems raise the ticket and reduce future cleaning — good margin, with product warranty terms a buyer reads closely. Cleaning and maintenance plans are the only true recurring layer: modest dollars, but the same houses, twice a year, plus the repair and replacement work those visits find. A buyer also checks coil and material supply — your price per foot depends on aluminum costs you do not control, and quotes without escalation room are margins waiting to shrink.

What raises the price — and what kills it

Raises it:

• Two or more crews producing without the owner on a ladder, with feet-per-day and margin-per-foot tracked.
• Cleaning and maintenance accounts that bring the same addresses back on a schedule.
• Homeowner and property-manager work in the lead, builder volume as the filler, not the foundation.
• Machines and trailers owned, maintained, and listed — the production line, documented.

Kills it:

• The owner is the machine operator, the estimator, and the best installer. The buyer is purchasing a ladder position.
• One or two builders are most of the revenue, at prices set three coil increases ago.
• Pure install revenue with no service book — every spring starts from zero.
• Guard products sold with lifetime promises the next owner has to honor at their cost.

Move your number

Margin: small tickets mean payment friction is the tax — chasing $1,400 balances by mailed invoice costs more than the job's profit. Pay-in-full at the ladder, by card or phone link, is how this trade keeps its margin; the Finix payments team works on exactly that, plus deposits on commercial and guard-system jobs. Recurring revenue: a cleaning plan sold at install, twice-yearly reminders by neighborhood, and follow-up on every guard quote are operations the ClaroPro team builds with AI — they turn seasonal install work into a book that books itself. Systems: feet, margin, and crew production tracked per job instead of remembered per season is a reporting build for a Nova engineering team, and it is what lets a buyer pay for throughput instead of guessing at it. Run your number: the calculator, prefilled for gutters.

This is an educational framework with the math shown, not an appraisal and not a statement of fair market value, built on category data and labeled as such. A real price is set by a real buyer on a specific day, after they watch your crews run. The caveats protect you, the owner: they keep you from overpaying for builder volume that can walk, from underselling a cleaning book and guard business that actually repeat, and from a deal that forgets to count the machines. Never invent, show the math — the rule exists so owners sign deals they have actually seen.