What’s your plumbing business worth? Value it in 90 seconds.
Plumbing businesses are typically priced on one of two earnings figures depending on size: Seller's Discretionary Earnings (SDE) below roughly $1M, and EBITDA above. Applied to plumbing specifically, the base multiple ranges are 2.75x–4x SDE and 4.5x–7.5x EBITDA. Where inside that range your business trades is decided by a handful of specific, buyer-visible factors.
Every input stays in your browser. The tool benchmarks each KPI against real Main Street peers in your industry, layers per-KPI multiple lifts on top of the category baseline, and shows a live range with the reasons behind it.
Residential plumbing service businesses with a service-agreement book command strong multiples from strategic and PE buyers. Many HVAC roll-ups also acquire plumbing companies to build multi-service holding platforms in a metro. Standalone plumbing platforms exist but are fewer than in HVAC.
What’s your plumbing business worth?
Enter the numbers that actually drive plumbing valuations. We benchmark each against real Main Street peers and show you where you land.
What moves the multiple
The metrics buyers actually diligence in plumbing.
Category baseline is 2.75x–4x SDE (below ~$1M SDE) transitioning to 4.5x–7.5x EBITDA above. Where inside that range a specific plumbing business trades is decided by these operating metrics — the same ones a professional QoE surfaces on day one of diligence.
Service agreement penetration
Recurring maintenance / drain-cleaning subscription revenue. Above 30% is a meaningful premium driver.
Emergency-service revenue share
Emergency and same-day service work carries the highest margins. Buyers reward operators who capture this without staffing overhead.
Commercial vs residential mix
Commercial plumbing typically carries higher gross margins and longer job cycles. Buyers price these differently.
Deal structure norms
How plumbing deals actually close.
Most Main Street plumbing sales close as SBA-financed asset purchases with 10–15% seller financing. Larger plumbing businesses (>$1M EBITDA) attract multi-service platform buyers who often want to combine the acquisition with an HVAC or electrical operator in the same metro.
Recurring-revenue anchor for plumbing: 30% of revenue is the threshold that meaningfully lifts multiples. Businesses below that trade nearer the baseline low; above it, buyers underwrite at the top of the range.
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Take the numbers further.
Each tool below reads your industry from the URL and pre-seeds the input. No signup.
Sellability score
100-point readiness diagnostic — financials, management, concentration, structure, dependence.
Open toolPredict my buyer
Probability across the five buyer types (Individual, Strategic, Search Fund, PE Consolidator, PE Platform).
Open toolWho buys businesses like mine?
Named active acquirers in your category and the size ranges they underwrite.
Open toolNet proceeds after taxes
Headline price → cash at close after taxes, fees, and seller-note timing.
Open toolNext up
The full plumbing sell playbook.
Prep priorities, timing signals, active acquirers, deal structure, and closing — the practitioner playbook specific to plumbing deals.
People also ask
Valuing a plumbing business.
How is my plumbing business valued?
Plumbing businesses trade at SDE multiples of roughly 2.75–4.0x for owner-operator businesses below $1M SDE. Above $1M in EBITDA, expect 4.5–7.5x — higher for operators with recurring service agreements, commercial-service revenue, and a service manager in place.Do commercial plumbing businesses sell for more than residential?
Commercial-heavy books typically trade at a modest premium because of higher gross margins and stickier customer relationships. That said, the highest multiples in the category go to residential operators with strong maintenance-agreement bases, because subscription-like revenue is what PE platforms value most.What's the biggest thing to fix before selling my plumbing business?
In our experience, service-agreement penetration. Even moving from 10% to 25% recurring service agreements in the 12 months before going to market typically increases your sale price by 15–20%.How accurate is this plumbing valuation estimate?
It's an initial diagnostic, not a formal appraisal. The engine uses baseline 2.75x–4x SDE / 4.5x–7.5x EBITDA multiples from published Main Street M&A data, then layers per-KPI adjustments using P25–P90 industry benchmarks. What it can't see is qualitative signal — customer-relationship durability, management-team quality, regulatory risk in your niche. Use it to see where your business lands against peers, then let a specialist broker validate against your actual books before you go to market.
Topic cluster
Business Valuation
How buyers actually price Main Street businesses — SDE and EBITDA multiples, industry benchmarks, and the eight factors that move the number.
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Business sale multiples dataset
22-industry benchmark table with SDE + EBITDA multiple ranges, days-to-close, and primary buyer types. Free CC BY 4.0 with CSV / JSON / SVG downloads.
Buyer Demand Index
0-100 composite Buyer Demand Score for 150 (metro × industry) tuples across the top 25 U.S. metros and six Main Street industries. Free CC BY 4.0 with CSV / JSON / SVG downloads.
Predict My Buyer
Interactive probability model across the five Main Street buyer types (Individual, Strategic, Search Fund, PE Consolidator, PE Platform). Live results with per-factor transparency.
Sellability score
Score across the five factors buyers actually diligence — financials, management, concentration, structure, dependence.
Net proceeds waterfall
Headline price → cash at close after taxes, fees, and seller-note timing.
Market-wide multiple benchmarks
P25–P75 SDE and EBITDA ranges by industry, sourced from IBBA + BizBuySell.
Main Street industries overview
The macro M&A landscape across home services, professional services, and consumer verticals — where buyer demand is highest and which buyer type is likely to close.
Ready to talk numbers with a human
Validate the estimate with a specialist broker.
Free 30-minute consultation. Sukhrobjon (Rob) Ismoilov or a matched plumbing specialist reviews your inputs against the current buyer set.