Sample business plan
HVAC business plan
A complete sample plan for Northfield Comfort Heating & Air LLC, a fictional hvac business in a mid-sized US city. Startup budget: $13,700–$70,000. Use it as a template — adjust the calculator below with your own numbers.
Executive summary
Northfield Comfort Heating & Air is a licensed residential HVAC company in a mid-sized US city offering repairs, system replacements and seasonal maintenance plans. We target homes with aging furnaces and air conditioners and aim to build recurring revenue through maintenance agreements.
The founder holds an HVAC contractor license and EPA 608 certification and spent twelve years with a regional service company. Year one starts with the owner and one technician, adds an installer by month five and a second van by month nine. We expect 50 jobs a month by month twelve, with an average of $780, producing about $39,000 in monthly revenue.
We seek $52,000 in startup capital, with the owner investing $30,000 and the remainder from an equipment loan.
Company description
Northfield Comfort Heating & Air LLC holds a state mechanical contractor license, general liability and workers’ compensation insurance and EPA refrigerant certification. We are an authorized dealer for a mid-range equipment brand that offers a ten-year parts warranty and consumer financing.
We run residential service, maintenance and replacement jobs. Our standard is an on-time arrival window, an upfront written price, load-calculation-based equipment sizing and a clean installation. We also train customers on filter changes, thermostat settings and what to expect from a new system.
Market analysis
Heating and cooling systems are not optional in most climates, and they wear out on a predictable schedule of 12 to 20 years. Homes built during past building booms now have equipment reaching the end of its life, and efficiency rules and incentives for heat pumps are driving replacements. Customers frequently make decisions under pressure, such as a system failing during a heat wave.
The industry is seasonal, with peaks in summer and winter and slow shoulder months, so maintenance agreements and tune-ups matter for smoothing cash flow. A shortage of qualified technicians across the trade supports pricing power for dependable operators.
Target customers
Homeowners with failing systems
Owners with 12- to 20-year-old equipment facing breakdown or high repair bills. They value fast diagnosis, honest recommendations and financing for $6,000 to $12,000 replacements.
Maintenance plan subscribers
Households that want a twice-yearly tune-up, priority scheduling and repair discounts for a flat annual fee. They provide steady revenue and a pipeline of future replacements.
Landlords and small commercial users
Owners of rentals and small offices or shops that rely on rooftop units or split systems and need responsive repair and routine service.
Products, services & pricing
| Offering | Price | What’s included |
|---|---|---|
| Diagnostic and repair | $99 diagnostic, repairs $250 to $1,200 | Troubleshooting for no-heat and no-cool calls with a written quote and one-year labor warranty. |
| System replacement | $6,500 to $13,500 installed | Furnace and air conditioner or heat pump replacement with load calculation, permit and ten-year parts warranty. |
| Comfort Club maintenance plan | $189 per year | Two tune-ups, priority service and a 15 percent discount on repairs. |
| Duct and indoor air quality work | $450 to $3,500 | Duct sealing, filtration and thermostat upgrades to improve comfort and efficiency. |
Competition
HVAC is competitive, with national franchises, large locally owned firms and many small independents. Large firms advertise heavily and often use commissioned sales; independents may be cheaper but vary in installation quality and responsiveness. Some online installers compete on price for simple replacements.
Northfield differentiates through straightforward recommendations, a documented load calculation with every replacement proposal and a maintenance plan with real benefits. We avoid pressure sales, and technicians are paid a flat wage plus a modest quality bonus rather than commission.
Marketing plan
We will launch with a website, Google Business Profile and local service ads at $1,500 a month during the peak seasons, trimmed in shoulder months. Postcards promoting a $79 tune-up will be mailed to 3,000 homes in neighborhoods with 15- to 30-year-old houses, with a goal of enrolling 120 plan members in year one.
Contractors, realtors and home inspectors are important referral sources, so we host a lunch demonstration for six partners. After each service call, customers receive a review request and an invitation to join the maintenance plan. Before each season, we email members a reminder and a seasonal checklist.
Operations plan
Calls are answered by the owner or a part-time dispatcher and scheduled into two-hour windows. Each van carries common parts such as capacitors, igniters, contactors and refrigerant. Equipment is ordered from a distributor with next-day delivery, and installs are scheduled with a two-person crew.
Permits and inspections are managed by the office. Refrigerant is tracked according to EPA rules, and recovery equipment is used on every job. Maintenance plan visits are scheduled in spring and fall in the field service software, which also tracks equipment age so we can advise customers before failures.
Team
- Owner and licensed contractor — Handles estimates, installations oversight, permits and supplier relationships.
- Service technician — Runs diagnostics, repairs and maintenance visits, with EPA 608 certification.
- Installer (from month five) — Works with the owner on replacements and ductwork.
Startup costs & year-one financials
Toggle optional items, slide between a frugal and comfortable launch, and change price and demand to see when Northfield Comfort Heating & Air LLC breaks even.
Startup costs
$29,205- $1,875
- $4,425
- $5,600
- $5,425
- $3,575
- $2,920
- $850
- $1,810
- $2,725
- $5,045
Monthly fixed costs after launch: $10,200
Year-one projection
Monthly revenue · bars turn orange once cumulative cash is positive
- Month 12 revenue
- $39,000
- Month 12 profit
- $11,250
- Break-even
- Month 12
Illustrative estimate based on the sample plan’s assumptions — not financial advice. Your costs and results will differ.
Milestones
- Month 1Licensed with a dealer agreement in place; first ten paid calls completed.
- Month 3Forty maintenance plan members signed and ten reviews online.
- Month 5Installer hired and first full system replacement completed.
- Month 9Second technician working on a second van; financing options offered through a lender partner.
- Month 12Fifty jobs per month and 150 maintenance members.
Risks & mitigations
Seasonal swings in revenue
→ Sell maintenance plans, schedule tune-ups in shoulder months and keep a three-month cash reserve.
Equipment price increases and supply delays
→ Maintain a distributor relationship, keep common systems in stock and quote with a price validity window.
Installation errors causing callbacks
→ Use a written commissioning checklist and photograph measurements on every installation.
Difficulty hiring technicians
→ Offer training and a path to ownership of a service route, and partner with a trade school for apprentices.
Frequently asked questions
How should I show recurring revenue in an HVAC plan?
Forecast maintenance plan memberships separately, show price and renewal rate, and explain how members convert to repair and replacement jobs. Lenders like to see recurring income.
Do I need a dealer agreement before writing the plan?
You do not need it signed, but name the brand you intend to carry and the terms you expect, such as financing and warranty support.
What certifications belong in the plan?
List the state mechanical license, EPA 608 certification and any manufacturer training. These show you can legally handle refrigerants and sell warranties.
How do I deal with seasonality in projections?
Show a month-by-month forecast that dips in spring and fall, and demonstrate that cash reserves and maintenance revenue cover fixed costs during the dip.