Mr. Duct Cleaner Franchise Cost, Revenue & Review 2026
- Investment
- $97K – $141K
- Disclosed sales
- $187K
- gross sales, not profit
- SBA charge-off
- Under 10 loans (4)
Data from FDD filing + SBA 7(a) records
Analysis by FranchiseVerdict Research · Methodology
Mr. Duct Cleaner is a home services franchise providing residential and commercial air duct and HVAC cleaning. Franchisees run route-based operations, managing technicians, scheduling, and accounts.
FranchiseVerdict summary · 2026
A Mr. Duct Cleaner franchise requires a total initial investment of $97K – $141K, including a $60K franchise fee and an ongoing 6.0% royalty[2]. Per the 2025 FDD, average unit revenue was $187K[2]. FranchiseVerdict grade: B (Above average), an editorial assessment, not investment advice. Run a live ROI scan →
Sources, dates and evidence
FDD issued: 2025 filing · Data extracted: · Last cited check: · Staleness risk: medium - a newer filing may exist
Evidence: strong✓ Investment (Item 7)✓ Item 19 status✓ Units and owners (Item 20)✗ SBA loan coverage✓ Litigation (Item 3)✓ Financial statements (Item 21)✓ Franchisor identityhow this is scored8 of 8 headline figures on this page cite a page of the filing.
Overview
- Investment
- $97K – $141K
- 33rd pct Cleaning & Ma…
- Avg gross sales
- $187K
- 1st pct Cleaning & Ma…
- Royalty
- 6.0%
- 14th pct Cleaning & Ma…
- Units
- 13
- 23rd pct Cleaning & Ma…
- SBA charge-off
- N/A
Quick verdict · Cleaning & Maintenance · color = vs category peers
Green = favorable by >10% vs Cleaning & Maintenance median · No shading = within ±10% · Red = unfavorable by >10% · Source: FDD filings + SBA 7(a)
Data from public FDD filings and SBA records. Not financial advice. Methodology
Bottom line
- COSTTotal investment $97K – $141K including a $60K franchise fee, 6.0% ongoing royalty.
- RETURNSAverage unit revenue of $187K/year (median $157K).
- RISKVerdict B (Above average), verdict score 63/100 (higher is better).
- GROWTHPositive: net +1 franchised outlets in the latest year (1 opened, 0 closed) (Item 20).
- TERMSNo protected territory and the franchisor reserves the right to compete in your area. Clarify territorial boundaries before signing.
Item 1 · who you're contracting with
The Franchisor
Corporate structure & franchisor financials
- Legal entity
- Mr. Duct Cleaner Franchise Systems, Inc.
- CEO title
- Chief Executive Officer, Founder and Chief Duct Cleaning Officer
- Les Clow
- Incorporated in
- TX
- HQ
- 190 East Stacy Road, Suite 306-224, Allen, TX 75002
- Auditor
- Kezos & Dunlavy, LLC
- Audited financials
- Franchisor revenue
- $312K
- vs $384K prior year
Overview
About
- CEO
- Les Clow
- Headquarters
- TX
- Founded
- 2020
- FDD year
- 2025
- States available
- 3
Can you afford it, and what does the money buy?
Entry cost runs 30% below the typical cleaning & maintenance franchise.
Source: FDD 2025 · Items 5–7
FDD Item 7 · 2025 filing
Initial investment breakdown
| Cost component | Low | High |
|---|---|---|
| Initial franchise fee | $60K | $60K |
| Working capital (3–6 mo) | $8K | $15K |
| Equipment, build-out, other | $30K | $67K |
| Total initial investment | $97K | $141K |
Source: Mr. Duct Cleaner 2025 FDD, Items 5 and 7[2]. “Equipment, build-out, other” is computed as total minus disclosed line items above.
Item 7 · what it costs to open + operate
The Vitals
- Total investment
- $97K – $141K
- Top 40% of category vs category
- Liquid capital req'd
- $8K – $15K
- Top 40% of category vs category
- Franchise fee
- $60K – $60K
- Bottom third — review vs category
- Royalty
- 6.0%
- typical 6–8%
- Ad fund
- 2.0%
- typical 3–5%
- Total fee load
- 8.0%
- vs 9–13% typical
Ongoing fees · Item 6
| Fee | Amount |
|---|---|
| Royalty | 6.0% of gross sales |
| Marketing / ad fund | 2.0% of gross sales |
| Technology fee | $105 |
| Transfer fee | $15K |
| Renewal fee | $5K |
| Total fee load | 8.0% of rev |
What do units actually make?
Average unit sales run 65% below the cleaning & maintenance norm.
Source: FDD 2025 · Item 19
Single-unit · not modelled
Returns at a glance
An FDD discloses gross sales, not profit, and the operating costs that turn one into the other are in no filing. We publish no modelled return for Mr. Duct Cleaner until someone supplies them — yours, in the models below.
—
Not modelled yet
An FDD discloses gross sales, not profit. We hold no sourced figure for COGS, labour, rent / occupancy and other operating costs, and will not substitute an assumed one. Enter your own and the model runs on your assumptions.
Total invested capital · disclosed
$130K
Item 7 initial investment plus working capital, as filed — the one figure here that needs no assumption.
ROI & LBO modelsSingle-unit · 25-unit portfolio · editable
What one unit earns on your invested capital
Model A · Single-Unit Return
Computes unlevered return on invested capital (ROIC) for a single franchise unit, read against the 30–60% reference band · Yale SOM, Post-MBA Path Exhibit 2 (2023). Below that band a passive index fund likely outperforms; above it the franchisor has pricing power you're subsidizing.
Note: Item 19 revenue is what the franchisor discloses, and it is the top line only — gross sales are not profit. No FDD discloses the operating costs that turn one into the other, so those fields start empty and nothing is modelled until you supply them from your own lease quote, labor market and build-out budget.
Returns model · single-unit ROIC
What would one Mr. Duct Cleaner unit return on the cash you put in?
Illustrative category typicals — not sourced to any filing, survey or sample. Replace them with figures from franchisee validation calls before you rely on the output.
Unlevered ROIC · per unit
Your modelled return on total invested capital, before any debt financing.
—
An FDD discloses gross sales, not profit. We hold no sourced figure for COGS, labour, rent / occupancy and other operating costs, and will not substitute an assumed one. Enter your own and the model runs on your assumptions.
What 25 units return when you use SBA financing
Model B · Return on Equity: Debt-Financed Acquisition
Models a 25-unit portfolio acquisition financed with an SBA 7(a) loan. Shows equity IRR (your return on cash invested), DSCR (how safely the cash flow covers debt service), and the capital stack (SBA + seller + equity breakdown).
This is the “search fund” or “entrepreneurship through acquisition” scenario: you buy an existing multi-unit operator, use leverage to amplify returns, and either operate or hire management. The 25-unit size is the typical minimum for an SBA-backed franchise portfolio acquisition to pencil as a full-time income.
What “return on equity” means here: if you put in $500K of your own cash and the business generates enough EBITDA to pay down debt and grow, your equity IRR is the annual return on that $500K, including the value created when you eventually sell. Target IRR for a search fund is typically 25–35%.
Not modelled yet
An FDD discloses gross sales, not profit. We hold no sourced figure for COGS, labour, rent / occupancy and other operating costs, and will not substitute an assumed one. Enter your own and the model runs on your assumptions.
A 25-unit return is built on a per-unit EBITDA. Fill in the operating costs in Model A above and this model runs on that figure, or take the whole scenario to the full ROI workbench, where the portfolio and LBO models accept your own per-unit economics directly.
These models are for research and scenario planning only. Not investment advice. Actual results depend on your specific location, management, and market conditions. Consult a franchise attorney and accountant before signing any franchise agreement.
Item 19 · Source: 2025 FDD
Financial Performance
- Avg gross sales
- $187K
- Per unit, per year
- Median gross sales
- $157K
Gross sales are revenue before expenses — not profit. Actual owner earnings depend on rent, labor, royalties, marketing fees, and debt service.
- Item 19 type
- gross sales and profit-and-loss statements
- Sample size
- 11 territories
- vs category median 32 · small
- Range (low → high)
- $66K→$505KCited, not corroborated — printed on page 43 of the 2025 FDD. Nothing else in our record independently restates or re-derives it.
- Cohort dispersion (min → max)
- Reporting year
- 2024
- Fiscal year the figures cover
- Source filing
- FDD 2025
- Disclosed in the 2025 filing, covering 2024
- Transparency
- 9 / 10
- vs category median 4 / 10 · above
Compared against 191 Cleaning & Maintenance brands
Operator outlook
What the numbers say
Data-driven interpretation of this brand's financial disclosures, fee structure, and system trajectory.
Unit economics
Average unit generates $187K/year in gross sales. Median is $157K — top performers pull the average up, so a typical unit earns less. Revenue-to-investment ratio: 1.6x.
Fee burden
Total ongoing fee load of 8.0% (near the Cleaning & Maintenance median).
Disclosure
Transparency score 9/10 — this franchisor discloses detailed breakdowns (quartiles, segments, or cohort data). Buyers can model unit economics with higher confidence.
Operator retention
System expanding at 57.1% CAGR over 3 years across 13 units — operators are staying and new ones are joining.
Source: FDD Item 19 financial performance representations and publicly filed FDD data. Past performance is not indicative of future results. Verify all figures with the franchisor and current franchisees before making any investment decision.
vs Cleaning & Maintenance medians
How Mr. Duct Cleaner Compares
Category median of published Cleaning & Maintenance brands that report the figure; the middle half spans the 25th to 75th percentile and n counts the brands behind it. Medians are used because a few very large systems pull an average far from the typical brand. Revenue is disclosed gross sales, not profit.
Is the system healthy?
Source: FDD 2025 · Item 20
Unit growth
Item 20 · unit dynamics
The Growth Chart
- Total units
- 13
- Opened
- 1
- Last reporting year
- Closed
- 0
- Terminated
- 0
- Franchisor ended the franchise (per Item 20)
- Non-renewed
- 0
- Term expired, not renewed (per Item 20)
- Turnover rate
- N/A
- Company-owned
- 2
- Corporate units in the system
- % franchised
- 85%
- vs corporate-owned
- Net growth (3-yr)
- +57.1%
- Net unit change over 3 years
- 3-yr CAGR
- +57.1%
- Compounded over last 3 years
Last fiscal year · Item 20 exits and transfers
- Terminated
- 0
- Not renewed
- 0
- Transferred
- 1
- Reacquired
- 0
- Franchisor bought back
- Signed, not yet open
- 0
- 0.00 per open outlet · Item 20 Table 5
- Projected new
- 15
- Franchisor's next-year forecast
Year-over-year franchised unit counts and net change. Source: FDD Item 20.
Item 20 · 3 states with active franchisees
The Territory Map
Derived from franchisee contact records. Shows states with at least one current operator. Not where the franchisor is registered to sell new units (that data is re-extracting in a future refresh).
States derived from franchisee contact records (FDD Item 20). Shows states with at least one current operator on file. Full state registration data (Item 12) will appear on a future FDD refresh.
Where the owners are · Item 20 owner list
8 current owners across 3 states.
- TX 6
- CO 1
- FL 1
Counts only, from the list the franchisor prints in Item 20. Names and phone numbers are for your own due diligence and are not shown here.
Fast growth in a small system. Newer franchisors expanding quickly may not yet have the support infrastructure of larger systems.
SBA loan performance
Government records
SBA Loan Data
Aggregated from SBA loan disclosures. This brand has only 4 7(a) loans on file; statistical reliability is limited below 10 loans.
- Total loans
- 4
- Loan volume
- $650K
- Median loan
- $150K
- 50th percentile
- Charge-off rate
- Under 10 loans (4)
- Insufficient SBA coverage: 4 loans, rate hidden below 10
Historical SBA 7(a) lending data, not predictive of future performance. How SBA charge-off rates are calculated
- Repayment rate (PIF)
- Under 10 loans (4)
- 5-yr charge-off
- Under 10 loans (4)
- Loans approved 2021+
- Active lenders
- 1
- Defaults
- N/A
Explore lender portfolios on Bank Reports or regional data on State Reports.
What could kill this investment?
Source: SBA 7(a) FOIA · FDD Items 3, 21
Risk analysis
FranchiseVerdict rating + FDD Items 3, 4, 8, 16, 21
Risk & Legal
Bankruptcy (Item 4)
None disclosed
Audited financials (Item 21)
Yes · Kezos & Dunlavy, LLC
Franchisor revenue (Item 21)
Franchisor entity revenue (not unit-level)
FY2024 total operating revenues per audited Statement of Operations: royalty fees $253,168, technology fees $38,955, franchise fees $20,000. Other income $3,753 and interest expense $(3,200) are non-operating. Auditor Kezos & Dunlavy, LLC; opinion dated March 19, 2025; fiscal year-end Dec 31.
Supplier relationship · Items 8 & 16
- Franchisor sells you products: No
- Kickbacks from required suppliers: Yes
- Must buy proprietary products: Yes
- Restricted to system-approved products: Yes
Score breakdown · what drove the 63 / 100 verdict
- 01MINORNo protected territory creates direct competition risk within franchise system
- 02MINORNet income ($226,788) significantly exceeds average revenue ($187,314) — mathematically impossible and indicates unreliable financial disclosures or data integrity issues
- 03MINOROnly 13 units with 10% YoY growth is minimal system size with sluggish expansion
- 04MINORHigh franchise fee ($59,500) relative to modest average revenue creates poor ROI visibility
- 05MINORItem 19 financial performance claims appear fabricated — immediate red flag requiring FTC Item 19 verification
Severity inferred from the FDD text · not a regulatory classification
What are you signing up for?
Ongoing fees run about 8.0% of sales (royalty + ad fund), before rent and labor.
Source: FDD 2025 · Items 11, 12, 17
FDD Items 12, 15, 17 · continued from Risk & Legal
Contract & Territory Detail
| Initial term | 10 years |
|---|---|
| Renewal term | 10 years |
| Allowed renewalsℹ | 1 |
| Territory type | No territory protection |
| Protected territory | No |
| Exclusive territoryℹ | No |
| Territory population | 250,000 |
| Online sales rights | Restricted |
| Franchisor can compete | Yes |
| Hire a manager? | Not allowed |
| Owner-operator | Required |
| Non-compete (years)ℹ | 2 years |
| Non-compete (miles)ℹ | 25 mi |
| Right of first refusalℹ | Yes |
| Transfer requires consent | Yes |
| Termination notice | 30 days |
| Mandatory arbitration | No |
| Arbitration location | Texas (county and state of principal place of business) |
| Jury trial waiver | No |
| Governing law | TX |
| Litigation count | 0 |
Items 10, 11
Training & Operations
- Classroom training
- 26 hrs
- On-the-job training
- 14 hrs
- Training location
- Dallas-Fort Worth metro area (DFW) or virtual
- Ongoing training
- Required
- Site selection
- Franchisee selects within Marketing Territory
- Franchisor financing
- Not offered
- Item 10
- POS system
- QuickBooks Online
- Operating tech stack
Items 5 & 11
Franchisor Support
Technology: QuickBooks Online
Item 20 · call current owners
Franchisee Contacts
8 owners to call
Name · phone · city · state. Extracted from FDD Item 20
Frequently asked questions
Frequently Asked Questions
How much does it cost to open a Mr. Duct Cleaner franchise?
The total investment to open a Mr. Duct Cleaner franchise ranges from $97K – $141K, with an initial franchise fee of $60K. This includes real estate, equipment, inventory, and working capital as disclosed in their Franchise Disclosure Document (FDD).
What do Mr. Duct Cleaner franchise owners earn?
According to Item 19 of the Mr. Duct Cleaner FDD, the average gross sales per unit is $187K. The median is $157K. Note: this is gross revenue, not profit. Actual owner earnings vary based on location, operating costs, and management.
Who owns Mr. Duct Cleaner?
Mr. Duct Cleaner is franchised by Mr. Duct Cleaner Franchise Systems, Inc.. Source: FDD Item 1, 2025 filing.
What is Item 19 in the Mr. Duct Cleaner FDD?
The FDD section where a franchisor may disclose financial performance of its outlets. Disclosure is optional and formats vary; figures are typically gross sales, which is revenue before expenses, not profit. FranchiseVerdict extracts these figures directly from the Mr. Duct Cleaner FDD and qualifies whose outlets they describe.
What is Mr. Duct Cleaner's franchise failure rate?
SBA 7(a) loan charge-off data is not available for Mr. Duct Cleaner (fewer than 10 loans on file). Charge-off rates are one way to gauge franchise risk, but not all franchise loans go through the SBA program. We recommend reviewing turnover and closure data in the FDD and speaking with current franchisees.
How many Mr. Duct Cleaner franchise locations are there?
As of their most recent FDD filing, Mr. Duct Cleaner has 13 total units in the United States, including 11 franchised units and 2 company-owned units. 1 new units were opened in the latest reporting year.
Is Mr. Duct Cleaner a good franchise to buy?
FranchiseVerdict rates Mr. Duct Cleaner as a B-grade franchise with a verdict score of 63 out of 100 (higher is better). The grade is a deterministic score built from six weighted dimensions — financial health, unit economics, unit growth, scale, legal, and transparency — then calibrated against SBA loan charge-off rates and FDD age. Transparency is one of the six, so a filing that discloses less scores lower on that dimension than one that discloses more. Our rating is based solely on publicly available FDD and government data; we recommend speaking with current franchisees before making any investment decision. This is not investment advice.
Data sourced from public FDD filings and SBA 7(a) FOIA records. Not financial advice.
For franchisors
Are you the franchisor?
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Data extracted from public FDD filings and SBA 7(a) loan disclosures (FOIA). This information is provided for research purposes only and does not constitute financial, legal, or investment advice. Verify all figures with the franchisor's current Franchise Disclosure Document before making any investment decision.