A plumbing company in DeKalb is priced on adjusted seller’s discretionary earnings after a buyer compares this book to Sycamore — not on a statewide rumor multiple. Illinois CBS-1 (10 business days). No Chicago 45-day city notice unless the business also operates in Chicago. The statewide plumbing companies playbook is on the industry hub; this page is the DeKalb file. Confidential sale. No upfront listing fee.
Confidential • No upfront fees • Illinois statewide
DeKalb market
Selling a plumbing company in DeKalb
A plumbing company in DeKalb is priced on adjusted seller’s discretionary earnings after a buyer compares this book to Sycamore — not on a statewide rumor multiple. Illinois CBS-1 (10 business days). No Chicago 45-day city notice unless the business also operates in Chicago. The statewide plumbing companies playbook is on the industry hub; this page is the DeKalb file.
DeKalb is Northern Illinois University’s city on I-88 — campus plus a farm-and-industrial county seat region, two economies that do not share a calendar.
NIU drives restaurants, rentals, and services on an academic year; summer cash flow must be explained. Farm-service businesses in the townships follow harvest, not move-in weekend. Downtown and Annie Glidden campus-adjacent licenses are not automatic transfers. Sycamore is the quieter county-seat neighbor, not this business.
DeKalb has about 43,849 residents in DeKalb County, inside the Chicago-Naperville-Elgin area. Nearby markets buyers already compare this book to include Sycamore. That comparison changes who shows up: a buyer who will drive from Sycamore is not the same buyer who will fly in from a coastal platform.
Planning facts
Typical multiple
3x–5x SDE
Typical timeline
4–8 months
SBA eligible
Often — confirm
County
DeKalb County
Population
43,849
Metro
Chicago-Naperville-Elgin
Nearby comps
Sycamore
Closing clock
Illinois CBS-1 (10 business days). No Chicago 45-day city notice unless the business also operates in Chicago
Rockford, the I-90 industrial belt, and Wisconsin-line towns draw owner-operators and regional manufacturers more often than a Loop platform.
State CBS-1 still applies. Price the customer list and the license holder, not a Chicago multiple.
DeKalb demand for plumbing companies is the customer list and the license path — not the Census population figure. About 43,849 residents is context for who already lives in the trade area. It is not a sale price.
Plumbing Company in DeKalb
What a DeKalb buyer will underwrite on this plumbing company
DeKalb is not a collar-county density play. A plumbing company here usually sells to an owner-operator who already covers Sycamore, not a platform that needs a hired dispatcher and a second licensed person. Municipal registrations still reset on a new entity.
Plumbing Companies statewide typically plan around 3x–5x SDE and a 4–8 months process when books and the lease are ready. That is a planning range, not a price for this DeKalb shop. Buyers here usually argue recurring service agreements, licensed technician count, fleet size, commercial vs residential mix.
Closing clock for this DeKalb file: Illinois CBS-1 (10 business days). No Chicago 45-day city notice unless the business also operates in Chicago. License path: Illinois Plumbing License Law is statewide: IDPH issues journeyman and plumber licenses, and the company needs a licensed plumber to pull permits. The industry hub teaches the statewide rule. This URL is the DeKalb application of it.
DeKalb is a regional market. The first serious call is often an owner-operator from Sycamore, not a platform that needs $2 million of earnings to pay for diligence. SBA 7(a) and seller financing usually matter more here than a headline multiple.
Buyer pool
Who buys a plumbing company in DeKalb
SBA buyers who understand university towns; agricultural-service buyers in the townships. PE only for scaled routes.
Illustration: a three-truck Arlington Heights plumbing company with a licensed plumber-owner, one journeyman, a drain-cleaning route, and a thin water-heater membership book. Not a closed sale.
A plumbing company whose customers already sit in Sycamore is a larger business than one that stops at the DeKalb city limit. Tell the truth about the route. Buyers will map it.
SDE recast
How a buyer will read the books on this DeKalb plumbing company
Plumbing businesses recast on service-agreement and drain-cleaning recurrence, not a single hospital rough-in. Add back owner compensation, then remove new-construction spikes, warranty callbacks, and any unlicensed helper coded as a plumber. If the seller still holds the only Illinois plumber license that lets the company pull permits, subtract a licensed plumber-in-charge before the multiple.
Illustration only — not a quote for any DeKalb shop. A plumbing company whose tax return shows $167,000 of net profit is not worth $167,000 × a rumor multiple.
Add back the owner’s $87,000 W-2 and payroll tax, $22,000 of discretionary benefits, $8,500 of accepted one-time cost, and $8,000 of personal expenses that a buyer will not run. Then subtract $2,000 of replacement labor if the owner still diagnoses, sells, or closes the books.
Adjusted seller’s discretionary earnings are $290,000. At the planning range 3.0x–5.0x, enterprise value is $870,000 to $1,450,000. Mid-range 4.00x is $1,160,000 before debt, working capital, holdback, and tax. A DeKalb buyer will argue the multiple after they ride with the staff and read the lease.
At 4.00 times $290,000 of seller’s discretionary earnings, enterprise value is $1,160,000 before debt, working capital, holdback, and tax. That is the planning conversation. It is not a listing-site guess.
SDE line items
Reported net profit (tax return, not the marketing P&L)
+ Interest expense
+ Income taxes (not payroll, sales, or property tax)
+ Depreciation and amortization
+ Owner W-2, bonuses, and payroll taxes on the owner
+ Discretionary owner benefits that a buyer will not keep (auto, personal travel, family on payroll with no role)
+ Accepted one-time or non-recurring expenses
− Market-rate replacement labor for owner work that will not transfer
= Seller’s Discretionary Earnings (SDE)
Illustration recast for a DeKalb plumbing company — not a quote
Net profit
$167,000
Owner W-2
$87,000
Benefits
$22,000
One-time
$8,500
Personal
$8,000
Replacement labor (subtract)
−$2,000
Recast SDE
$290,000
Planning EV at 4.00x
$1,160,000
Recast Seller’s Discretionary Earnings, then apply a planning multiple for plumbing companies.
Replacement labor is subtracted. This is a planning tool, not an appraisal.
Recast SDE—
Planning enterprise value—
Before debt, working-capital peg, holdback, and tax. Educational only.
Enter your annual Seller's Discretionary Earnings (SDE) — your net profit plus owner's salary and any personal expenses run through the business — to estimate a range.
$
1x3.0x8x
Estimated Value Range—to—
This is an estimate for planning purposes only. Actual value depends on lease terms, asset quality, customer concentration, and current market conditions. Request a professional valuation for a precise number.
DeKalb County uses state CBS-1 plus City of DeKalb and Sycamore licenses. Student-housing and downtown retail near NIU have lease and seasonality issues.
Illinois Plumbing License Law is statewide: IDPH issues journeyman and plumber licenses, and the company needs a licensed plumber to pull permits. Chicago runs its own plumbing-license regime on top. The license is personal. It does not ride with the assets. A buyer without a licensed plumber on day one cannot legally operate the book.
Labor and lease
What has to keep working on Monday after close in DeKalb
For a plumbing company in DeKalb, the first labor question is: A staying licensed plumber who is not the seller.
Northern Illinois University drives restaurants, rentals, and services on an academic calendar. Summer cash flow must be explained. Farm-service businesses follow a different clock.
I-88 between Chicago and the Quad Cities. Two economies: campus and corn.
Diligence
What a serious plumbing company buyer will open
Levers that move the multiple in this vertical: A staying licensed plumber who is not the seller; Membership or service-agreement recurrence; Camera and jetting capability that keeps drain work in-house; Commercial account tenure versus bid-only new construction; Clean permit and workers-comp history.
Have these ready before anyone hears the name of the DeKalb business: Who holds the IDPH or Chicago plumber license and whether they stay; Service-agreement and water-heater-membership count versus bid work; Municipal permit history and any open violation or failed inspection; Fleet, camera, hydro-jet, and locate-equipment condition; Commercial vs residential mix and backflow-certification coverage; Workers-comp class codes versus actual job mix.
Buyer tool
SBA payment sketch for a DeKalb plumbing company buyer
Most Illinois owner-operator acquisitions use SBA 7(a). This is a payment sketch, not an approval.
SBA 7(a) loans are the most common financing for business acquisitions. Estimate your monthly payment and required down payment based on the purchase price.
$
%
%
yrs
Down Payment Required—
Loan Amount—
Est. Monthly Payment—
This calculator provides estimates for planning purposes only. Actual SBA loan terms depend on your credit profile, the specific lender, and current market conditions. Contact us to connect with SBA-approved lenders in Illinois.
Sale steps
How to prepare a DeKalb plumbing company for sale
Recast this DeKalb plumbing company. Start with the tax return. Add owner pay. Subtract replacement labor if the seller still does the work a DeKalb buyer must hire. Do not treat a spike year as the new normal.
Name who can operate on Monday. List every credential that lets this plumbing company pull a permit or see a patient in DeKalb, and whether that person stays. Personal licenses do not transfer with the assets.
Tell the truth about the DeKalb trade area. Map customers against neighboring towns. Buyers will. A book that already covers those towns is larger than a book that stops at the DeKalb limit.
Open the lease and the labor file. Remaining term and assignment in DeKalb County. Whether the crew can run without the seller living eight minutes away.
Calendar the notices that apply here. Illinois CBS-1 (10 business days). No Chicago 45-day city notice unless the business also operates in Chicago. Start them at letter of intent, not the week of funding.
Read the statewide playbook, then talk. The Illinois plumbing companies hub is the statute and recast teaching. This page is the DeKalb file. Confidential consult — no upfront listing fee.
Answers for owners and buyers in DeKalb County, including local closing steps.
Illinois plumbing companies typically sell for 3x–5x SDE. Key value drivers are recurring service agreements, the size of the licensed plumber team, and the mix of commercial versus residential work.
Start 12–24 months before you plan to sell. Formalize any verbal service agreements into written contracts, ensure your financial records are clean and separated from personal expenses, and document your processes so the business can run without you.
Yes. Plumbing companies are SBA-eligible businesses, and most buyers use SBA 7(a) financing. This is good news for sellers because SBA loans reduce the cash a buyer needs upfront, expanding your buyer pool significantly.
Most Illinois plumbing company sales close within 4–8 months. Well-documented businesses with strong recurring revenue tend to attract multiple offers and close faster.
Yes. The business and real estate can be sold separately. Many sellers lease the property back to the new owner, which also creates a secondary income stream for you post-sale.
Most DeKalb asset sales file Illinois Form CBS-1 at least 10 business days before closing. DeKalb County does not use Chicago’s 45-day city notice unless the business also operates there. Municipal licenses and the lease still need their own calendar.
The first serious call in DeKalb is usually an owner-operator or a neighboring shop, not a coastal fund. DeKalb County buyers already know the trade area. Seller financing and a clean lease matter more than a headline multiple.
No. The planning multiple for plumbing companies is a statewide starting point, not a DeKalb appraisal. Buyers in DeKalb County still adjust seller’s discretionary earnings, then argue the lease, licenses, labor, and owner dependency.
Service Area
Plumbing Company Brokerage Near DeKalb
We serve plumbing companies owners and buyers across DeKalb County and the surrounding region.