SeeBITDAOklahoma

Blackburn Plumbing LLC

  • 201 SHADY CREEK RD, Durant, OK
  • 2 locations
  • Since 2012
Estimated valueMedium confidence
$4.4M
$2.3Mlikely range$6.0M
About 3.6× its yearly profit, typical for a company this size in its industry.
Revenue
$14.0M
a year
Profit (EBITDA)
$1.2M
9% of revenue
Employees
41
reported in 2020
Billy Blackburn
Owner · source

How we got $4.4M

Based on its 41 employees and its payroll, both reported for PPP in 2020 and brought up to date.

41 employees × $299K each$12.3M
PPP payroll ÷ payroll's usual share of revenue$12.3M
Shown toward the top of its range×1.14
Revenue$14.0M
× 9% profit margin$1.2M
× 3.6 sale multiple = value$4.4M

· Own this business? Correct these figures

What we know

PPP loan, 2020
401(k) filing, 2025
No reported financials
Company website
Owner named
2 locations found
Trucking registration (FMCSA)

What they do

Blackburn Plumbing, Air & Electric provides plumbing, heating, and air conditioning services for homes and local businesses in Durant, McAlester, Sherman, Denison and the Texoma region.

Products & services
Plumbing & HVAC ServicesAC InstallationAC RepairFurnace RepairHeat PumpDuctless ACIndoor Air QualityUV Air SanitizerEmergency Plumbing ServiceSewer ReplacementRepipingLeak Detection
Markets served
commercial
Service area
Durant, OKMcAlester, OKSherman, TXDenison, TXTexoma RegionSoutheast OklahomaNorth TexasAchille

From the company's website. Industry: Plumbing, heating & air.

Estimated value over time

▲ 36% since 2020
$0$2.6M$5.2M2020202120222023202420252026

Today's estimate scaled by the headcount reported each year and that year's prices. A trend, not a record of past sale values.

Employees over time

▲ 12% since 2020
0501002020202120222023202420254146
401(k) / retirement-plan participantsEmployees reported for PPP
Show as table
YearSourceEmployeesEst. revenueEst. EBITDA
2020PPP loan41$8.4M$727K
2020Form 550039$8.0M$692K
2021Form 550033$6.7M$585K
2022Form 550028$5.7M$497K
2023Form 550035$7.2M$621K
2024Form 550041$8.4M$727K
2025Form 550046$9.4M$816K

Participants are employees in the company's retirement plan at year end, from its Form 5500 filing with the Department of Labor. They usually run a little under total headcount (part-timers and new hires may not be eligible). Revenue and EBITDA apply this industry's revenue per employee and margin to each year's count.

Compared with similar businesses nearby

BusinessEst. revenueEst. profitDistance
BLACKBURN PLUMBING LLC
this business
$14.0M$1.2M—
BLACKBURN HEAT & AIR LLC
Durant · 5 employees
$1.6M$181K0.0 mi
KYLE TUCKER PLUMBING, LLC
Durant · 2 employees
$601K$90K0.6 mi
KJ KEENER INC
Durant · 9 employees
$1.6M$188K1.3 mi
AUTOMATIC GATE SYSTEMS OF OKLAHOMA INC.
Durant · 4 employees
$2.0M$229K1.4 mi
CLAY LEWIS ELECTRIC INC.
Durant · 8 employees
$1.4M$177K1.5 mi
Mr. Electric of Texoma
Durant
$1.8M$237K1.5 mi

The full calculation

Employees reported to the SBA41
Revenue from headcount (employees × revenue per employee for companies this size)$12.3M
Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size)$12.3M
Estimate: the two combined (geometric mean)$14.0M
EBITDA margin (industry, adjusted for size)9%
EBITDA = revenue × margin$1.2M

Figures are shown toward the upper part of their range rather than at its middle.

Brought up to date assuming revenue has grown 8% a year since 2020, when the PPP figures were reported; included above.

Estimated value = EBITDA × typical sale multiple$4.4M
Multiple for this size and industry3.6×
Value range$2.3M – $6.0M
Revenue range$9.2M – $16.0M
EBITDA range$801K – $1.4M
Industry (NAICS)Plumbing, Heating, and Air-Conditioning Contractors (238220)

EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.

Benchmarks: US Economic Census 2022, OK. PPP loans were sized on 2019–2020 payroll, so figures reflect that period. These are statistical estimates, not reported financials. Full methodology

People & advisors

Advisors

  • BankingFirst United Bank and Trust CompanyPPP / SBA lender

From the company's own website and public filings (DOL Form 5500, IRS Form 990, SBA). Roles are as stated there and may be out of date.

Banking relationships

First United Bank and Trust Company
PPP 2020, PPP 2021
All 2,229 borrowers →

From PPP and SBA loan records, which name the bank but not the individual banker.

PPP loans

ApprovedDrawAmountForgivenJobsLender
4/14/2020first$415K$418K24First United Bank and Trust Company
1/28/2021second$365K$370K41First United Bank and Trust Company

2 locations

201 SHADY CREEK RDDurantThis listing
1200 S Main StMcalesterView

Revenue, profit and value are for the whole company.

Public records

DOT motor carrier
USDOT 2259412
Trucks (power units)50
Drivers45
Miles (2024)75,000
Registered with DOT2012

Matched to this business by name and address from public government data; a match can occasionally be wrong.

About Blackburn Plumbing LLC

Blackburn Plumbing LLC is a plumbing, heating & air company in Durant, Oklahoma, in business since 2012. It is owned by Billy Blackburn. Its estimated annual revenue is about $14.0M, with roughly $1.2M of EBITDA. It has about 46 employees. Its estimated business value is $4.4M (likely range $2.3M–$6.0M). It has 2 locations.

Common questions

Who owns Blackburn Plumbing LLC?
Blackburn Plumbing LLC is owned by Billy Blackburn, according to public sources such as the company's website or filings.
How much revenue does Blackburn Plumbing LLC make?
SeeBITDA estimates Blackburn Plumbing LLC's annual revenue at about $14.0M (likely between $9.2M and $16.0M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
What is Blackburn Plumbing LLC worth?
About $4.4M, roughly 3.6× its estimated EBITDA of $1.2M, typical for a plumbing, heating & air company its size. Likely range: $2.3M–$6.0M.
How many employees does Blackburn Plumbing LLC have?
About 46, from its 2025 retirement-plan filing.
When was Blackburn Plumbing LLC founded?
Blackburn Plumbing LLC has been in business since 2012.