Experienced trades or HVAC people who want a high-ticket, safety-critical niche with strong seasonal demand
A botched venting or gas connection causing a carbon monoxide event or house fire — which carries liability that can end the business
Ranges reflect realistic outcomes across reported data — not best-case promises. See the full earnings breakdown below.
What this business actually is
A fireplace and stove installation business sells, installs, and services hearth appliances — gas, wood, and pellet fireplaces, inserts, and freestanding stoves — plus the venting, gas lines, and surrounds that go with them. Work splits between new-construction and remodel installs, fireplace-to-insert conversions, chimney relining, and recurring maintenance like annual gas-appliance servicing and pellet-stove cleaning. It sits at the intersection of HVAC, gas fitting, masonry, and carpentry, which is exactly why margins are good: most general handymen will not touch it because of the safety and code stakes.
What you actually do — the daily reality
A typical day is one or two installs or service calls, each running three to eight hours. You are running flue and venting pipe, sealing connections, hooking up gas lines, setting heavy units, building or finishing a surround, and then testing for draft and combustion safety. Expect attic and roof work for venting, plus dusty teardown on conversions. Around the job, you spend real time on in-home sales consultations, measuring, ordering units from distributors, and pulling permits. In fall you will be slammed; in spring and summer you live on service contracts, chimney work, and chasing the next season's bookings.
Real startup costs — itemized
Every realistic cost, with low and high ranges. You can start near $8,000 by skipping what is optional, but a comfortable starting budget is closer to $45,000.
| Item | Low | High | Notes |
|---|---|---|---|
| Work van or truck (used) | $4,000 | $20,000 | |
| Hand and power tools (drills, saws, levels, gas-leak detector, combustion analyzer) | $1,500 | $5,000 | |
| NFI certification (Gas, Wood, Pellet specialty exams + study materials) | $600 | $1,500 | |
| General liability + commercial auto insurance | $2,000 | $5,000 | Annual |
| Business registration / LLC and contractor licensing/bond | $300 | $3,000 | |
| Initial venting, fittings, and consumable inventory | $500 | $2,500 | |
| Manufacturer dealer setup / starting unit inventory | Free | $8,000 | Can skip at first |
| Website, Google Business Profile, branded signage | $300 | $1,500 | Can skip at first |
| Realistic total to start | $8,000 | $45,000 | Minimum vs. comfortable budget |
Real earnings — an honest breakdown
Not best-case fantasies. Here is what beginners, experienced operators, and the top earners actually report — and what it took to get there.
First-year solo operators who already have trade skills typically net $4,000 to $9,000 per month during the busy season and far less in the off months, often landing around $40,000 to $70,000 for the year. The slow ramp is normal — distributor relationships, permits, and a referral base all take a season to build.
Established solo installers with a dealer line, repeat builders, and a service-contract book commonly report $9,000 to $18,000 per month in season, blending to roughly $90,000 to $160,000 a year. Selling the appliance plus the install (rather than installing customer-supplied units) roughly doubles the revenue per job.
Small companies with two or three crews, a showroom, and exclusive manufacturer dealerships gross $40,000 to $120,000+ per month at peak, but getting there means real inventory carrying costs, a retail location, salespeople, and surviving the deep seasonal swings. Most installers never run a showroom and do fine staying solo or with one helper.
Effective rates for a skilled solo installer run $80 to $200 per billed hour on installs, but counting sales consults, ordering, permits, and unpaid off-season time, realistic blended rates land around $55 to $110 per hour.
Whether you sell the unit (huge margin) versus only installing supplied units, your mix of high-ticket installs versus low-ticket service, and how well you fill the off-season. Climate matters enormously — cold-region demand dwarfs warm-region demand.
How to actually start — step by step
- Month 1
Get honest about your baseline. You need real gas, venting, and carpentry competence first — most successful operators come out of HVAC, plumbing, or general contracting. Confirm your state's licensing: many states require a gas-fitting or HVAC/mechanical license and a permit for any gas appliance, and wood/pellet installs still require code-compliant venting.
- Month 1-2
Earn NFI certification (National Fireplace Institute) in at least the Gas specialty, and add Wood and Pellet if you will service those. It is the credential customers, inspectors, and manufacturers recognize, and several dealer programs require it.
- Month 2-3
Line up a distributor or manufacturer dealer agreement (Hearth & Home, Napoleon, Regency, Travis, etc.) so you can sell units, not just install them. Set up insurance, LLC, and your permit process with the local building department before your first paid job.
- Month 3-4
Do your first installs at fair prices and document them with photos and combustion-safety readings. Build relationships with builders, remodelers, and chimney sweeps who can feed you referrals.
- Days 90-180
Add a maintenance/service-contract offering for gas and pellet appliances to smooth out the off-season, and ask every customer for a Google review the day you finish.
What skills you actually need
Skills you must have before starting
- Real competence with gas lines, fittings, and leak testing — this is life-safety work, not DIY
- Venting and draft knowledge: clearances to combustibles, flue sizing, and termination rules
- Comfort selling in the home, since most of the margin is in selling the appliance, not just labor
Skills you can learn as you go
- Manufacturer-specific install procedures (covered in dealer training and NFI study)
- Surround framing and finish carpentry for a clean final look
- Pulling permits and passing inspection in your jurisdiction
What separates average operators from high earners
- Becoming a trusted dealer line so you capture appliance margin and warranty work
- Building a service-contract book that pays you through spring and summer
- A reputation for code-perfect, CO-safe installs that inspectors and builders trust
What most people get wrong
The common mistakes, the reasons people quit, and the things nobody warns you about.
- Treating it like generic handyman work and undervaluing the gas and venting risk — a single bad install can cause CO poisoning, a chimney fire, or a fatality
- Only installing customer-supplied units, leaving the biggest margin (the appliance sale) on the table
- Ignoring clearance-to-combustibles and venting termination rules, which fails inspection and creates fire risk
- Underestimating the brutal seasonality and running out of cash in spring and summer
- Skipping permits and inspections to save time, which voids insurance and manufacturer warranties when something goes wrong
- Not testing draft and combustion after every gas install, so problems show up later as callbacks or hazards
Tools and equipment you need
What to buy cheap, where to invest, and what you can rent or borrow at first.
- Combustion analyzer and gas-leak detector $400 – $1,500
Non-negotiable for verifying safe gas appliance operation. Cheap detectors are not enough.
- Cordless drills, reciprocating and oscillating saws $400 – $1,500
For venting cuts, framing, and teardown.
- Pipe wrenches, flaring tools, leak-test manometer $200 – $800
For gas line connections and pressure testing.
- Appliance dolly, stair climber, lifting straps $200 – $700
Units are heavy and awkward; protect your back and the customer's floors.
- Ladders and roof safety gear $300 – $1,200
Venting and chimney work means rooftime — harness and anchors matter.
- Venting/flue stock and fittings inventory $500 – $2,500
Keep common pipe sizes on hand so you are not stalled mid-install.
- Work van with shelving $4,000 – $20,000
Your mobile shop. Used and clean beats new and bare.
How to find customers
What actually works:
- Manufacturer dealer locator listings — buyers shopping a brand are routed to certified local installers
- Relationships with home builders, remodelers, and general contractors who subcontract hearth work
- Chimney sweeps and HVAC companies who refer installs they do not handle
- A Google Business Profile with install photos and reviews, plus seasonal local search ads in early fall
- Showroom or home-show presence once you carry a dealer line and want to drive appliance sales
Where your customers are: Homeowners in cold and mountain regions doing remodels, adding warmth to a great room, or converting an old wood fireplace to a clean-burning gas or pellet insert. Builders and remodelers are a steady source of new-construction installs.
How long it takes to build a client base: Plan on one full season to establish distributor relationships, permits, and a referral base. A reliable, repeat pipeline of builders and service contracts usually takes two to three seasons.
What is usually a waste of time: Broad social ads and a slick logo before you have a dealer line and install photos. Early on, manufacturer listings, contractor referrals, and proof of safe, clean work convert far better than branding.
How this business scales
Can you grow it to full-time? Yes, but seasonality forces you to plan cash flow across the year. A skilled solo operator who sells appliances and carries service contracts can reach a strong full-time income within a season or two.
Can you hire people and step back? Possible. Adding install crews lets you take on builder volume, but hearth work is unforgiving of unsupervised mistakes, so you need certified, trained techs and tight quality control before you step away from the job site.
Can you sell it one day? Established businesses with an exclusive dealer line, a showroom, recurring service contracts, and builder relationships sell for a real multiple. A pure solo install operation with no dealer agreement is worth far less because the value is tied to you.
What scaling actually requires: A dealer/distributor agreement, often a showroom and inventory, certified installers, a documented permit-and-inspection process, and a service department to smooth seasonal revenue.
Is this right for you? An honest checklist
A strong fit if…
- You already have gas, HVAC, or strong general contracting experience
- You take life-safety code seriously and enjoy precise, technical work
- You can sell comfortably in a customer's living room
- You can manage cash through a feast-and-famine seasonal cycle
A poor fit if…
- You have no gas or venting experience and want a quick, low-risk start
- You are uncomfortable with the liability of CO and fire-safety work
- You need steady, even income every month of the year
- You dislike sales and only want to swing tools
Before you start, ask yourself…
- Do I have the gas and venting competence (and license) to do this safely, or am I learning on customers' homes?
- Can I get a dealer line so I earn appliance margin and not just labor?
- Is there enough cold-weather demand in my market to carry me through the off-season?
Frequently asked questions
What license do I need to install fireplaces and stoves?
It varies by state, but any gas appliance install almost always requires a gas-fitting or HVAC/mechanical license plus a permit and inspection. Wood and pellet installs may not require a trade license but still must meet venting and clearance codes and usually need a permit. Check your state contractor board and local building department before taking work.
Is NFI certification required?
NFI (National Fireplace Institute) certification is not legally required everywhere, but it is the industry-recognized credential for Gas, Wood, and Pellet appliances. Many manufacturer dealer programs require it, customers look for it, and it demonstrates you understand the safety and code standards. Most serious operators get it early.
How seasonal is this business really?
Very. Demand spikes hard in fall and early winter as people prepare for cold weather, then drops sharply in spring and summer. Operators smooth it out with annual gas-appliance servicing, pellet-stove cleaning, chimney work, and lining up new-construction installs in the off months. Cash-flow planning is essential.
Can I make more money selling the appliances too?
Yes, dramatically. Installing a customer-supplied unit earns you labor only; selling the appliance through a dealer agreement and installing it can roughly double revenue per job and adds warranty service. Securing a manufacturer dealer line is one of the biggest levers on income in this trade.
What is the most dangerous mistake in this work?
Improper venting or a leaking gas connection. Bad draft or termination can push carbon monoxide back into the home, and incorrect clearances to combustibles can cause a fire. This is why combustion testing, leak checks, and code-compliant venting are mandatory on every job, and why insurance and permits are not optional.
How much can a single install be worth?
A gas insert or fireplace with venting and a finished surround commonly runs the customer $4,000 to $12,000+ installed, with the appliance itself a large share of that. Service calls and cleanings are smaller ($150 to $500) but provide steady off-season income.
Do I need a showroom to compete?
No, especially when starting solo. Many installers work off referrals, builder relationships, and manufacturer dealer-locator listings without a storefront. A showroom becomes worthwhile only once you carry dealer lines and want to drive appliance sales volume, and it adds significant overhead.
Data sources and research notes
Figures on this page reflect ranges reported across the sources below plus operator accounts. They are honest estimates, not guarantees — your results will vary.
- U.S. Bureau of Labor Statistics — Heating, Air Conditioning, and Refrigeration Mechanics and Installers occupational data
- National Fireplace Institute (NFI) / Hearth, Patio & Barbecue Association (HPBA) certification and industry materials
- Angi / HomeAdvisor — Fireplace and Wood/Gas Stove Installation Cost Guides (reported job pricing ranges)
- Manufacturer dealer program documentation (Hearth & Home Technologies, Napoleon, Regency) for sales/install economics
- Operator interviews and hearth-trade forums for real-world seasonality and earnings
Last reviewed: June 2026