Summary
Highly profitable & reputable! A trusted Aussie brand with 20+ years in ventilation, damp & mould control. Turnkey opportunity.
Revenue
$50,000 pm
Rent
$800 pm
Expenses
$30,000 pm
Net Profit
$10,000 pm
Location Details
Currently servicing Sydney primarily, however, expansion plans for the NSW coast, Vic, SA, Tas, WA
Potential
Trusted brand with $110K current profit & huge growth potential. Doctor Damp has capacity to scale to $500K+ with the right owner.
Alternative Versions:
Profitable with big upside! Doctor Damp earns $110K annually, with potential to scale to $500K+ under growth-focused ownership.
Established brand earning $110K/year. Proven systems in place – scale up to $500K+ with expanded marketing or team.
Reputable ventilation business, currently earning $110K. Scalable to $500K+ with untapped growth potential.
Skills
echnical & Trade Skills
Basic building knowledge: Understanding of sub-floor structures, moisture issues, and ventilation principles.
Hands-on skills: Installing fans, ducts, vents, and moisture barriers.
Problem-solving: Diagnosing damp/mould causes and recommending tailored solutions.
(Optional) Experience in HVAC, plumbing, or construction is beneficial but not essential with training.
Hours
I
30–40 hours/week
Lease
only month to month
Employees
currently four employees
accounts/office, installer, commission sales
Reason for Sale
Moving on to new ventures – great opportunity for a motivated buyer to scale the business.
About the Business
Doctor Damp Ventilation is a well-established Australian business specializing in the diagnosis, treatment, and prevention of damp, mould, and condensation issues in residential and commercial properties. With over 30 years of experience, Doctor Damp has become a trusted name in the ventilation industry, offering professional services across Sydney, Brisbane, Melbourne, Perth, and other major cities.
The company provides a wide range of services to improve indoor air quality and prevent the negative effects of excess moisture:
Sub-floor ventilation systems to prevent rising damp
Mould removal and remediation for healthier living spaces
Home cooling solutions to regulate moisture and temperature
Real estate inspection services to help buyers and sellers assess moisture-related issues
Why is Doctor Damp Ventilation a Good Investment?
Strong Brand Reputation:
With decades of successful operation and a solid customer base, Doctor Damp is well-known for its reliability and quality service, making it a highly trusted name in the market.
The business enjoys consistent referrals, repeat clients, and long-term relationships with property managers, builders, and real estate agents.
Profitable with High Growth Potential:
Currently generating $110K per year, the business has the potential to scale up to $500K or more with the right marketing efforts, expanded services, or more staff.
The market for damp and mould solutions is steadily growing, as property owners become more aware of indoor air quality and moisture-related problems.
Turnkey Operation with Established Systems:
The business includes all the necessary tools, equipment, and systems to hit the ground running.
It’s an ideal turnkey opportunity for a new owner with the skills to either maintain operations or grow the business further.
Recession-Resistant Industry:
Damp and mould problems are common in many homes and buildings, especially in coastal areas or regions with high humidity. The services provided by Doctor Damp are in demand year-round, providing a steady revenue stream.
As environmental awareness increases, people are more likely to invest in proper ventilation and air quality solutions.
Geographic Expansion Potential:
Ideal Buyer
This business would be a great fit for a skilled tradesperson looking to step into ownership, or an investor with an interest in expanding the business further. With the systems and operations already in place, an owner with a focus on sales and marketing could quickly grow the revenue potential.
History
Founded over 20 years ago, Doctor Damp Ventilation has been a leader in the ventilation, damp-proofing, and mould remediation industry across Australia. The company was established with a clear mission: to provide effective, reliable solutions for the growing concerns of damp, mould, and poor indoor air quality in homes and commercial properties.
Starting with a small local operation, Doctor Damp quickly gained a reputation for its high-quality, reliable service and expertise in solving moisture-related issues.
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