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Learn diagnosis on the brands common in your area, then get EPA Section 608 certification before you service or dispose of refrigerators, freezers or other equipment that could release refrigerant. Check your state's rules for appliance and gas work, insure the business, and stock a van with meters, tools and common parts. Charge a diagnostic fee, quote the repair before you start, manage parts and return visits closely, and build direct customers through search and repeat households.
Key takeaways
- EPA requires Section 608 certification for technicians whose service or disposal work could release refrigerant.
- Refrigerant can generally only be sold to Section 608 or 609 certified technicians, so certification is also how you buy it.
- Many jobs take two visits: diagnose, order the part, return. Profit depends on getting the part right.
- Home warranty and dispatch networks can bring volume; direct customers pay your rates and come back.
- Ask for the brand, model and serial number before the first visit.
Appliance repair is a diagnosis business. The customer calls with a symptom (the fridge is warm, the washer will not drain, the oven will not heat) and expects you to find the cause in one visit, quote it fairly and fix it soon. The technical skill is real, and so is the logistics: most repairs need a part, the part has to be the right one, and the customer has to stay informed while it ships. A new repair company that gets those details right can grow on direct customers instead of depending on warranty dispatch. This guide covers the work, training and certifications, licensing and insurance in general, tools, pricing, first customers, systems and the seasonal swings.
What does an appliance repair business fix?
| Category | Common jobs | Notes |
|---|---|---|
| Refrigeration | Refrigerators, freezers, ice makers, wine coolers | Sealed-system work involves refrigerant and federal rules |
| Laundry | Washers that will not drain or spin, dryers that run cold | High volume; many parts can be stocked on the van |
| Cooking | Ovens, ranges, cooktops, microwaves | Gas appliances bring gas safety and local rules |
| Dishwashers | Not draining, not cleaning, leaks, error codes | Often quick diagnosis, frequent repeat callers |
| Small appliances and specialty | Garbage disposals, trash compactors, built-in and high-end brands | High-end brands may require factory training or authorization |
A common path for independent technicians is to start with laundry, dishwashers and the electrical side of refrigerators and ranges, then add sealed-system refrigeration and gas work as training and certifications allow. Commercial equipment (restaurant refrigeration, laundromat machines) is a separate specialty with its own customers and often overlaps with HVAC work. The HVAC business guide covers that side.
Decide whether to pursue brand authorization. Some manufacturers authorize independent servicers to handle in-warranty repairs on their products, which can bring volume and access to technical information and parts, at rates the manufacturer sets. Ask each brand what its program requires.
Training and EPA Section 608 certification
Training. Technicians usually learn through a trade program, manufacturer courses, or work under an experienced tech. You need to read wiring diagrams, test components with a meter, and follow each brand's diagnostic modes and error codes. Keep a library of service manuals and tech sheets for the models you see most.
Section 608 certification. Refrigerators, freezers and dehumidifiers contain refrigerant. EPA's technician certification rules require certification for anyone whose work on equipment (servicing, repairing, maintaining or disposing of it) could release refrigerant into the atmosphere. Certification means passing an EPA-approved test from an EPA-approved certifying organization. Small appliances fall under Type I, and EPA defines them as units factory-sealed with five pounds or less of refrigerant, such as household refrigerators and freezers, room air conditioners and dehumidifiers. Universal covers all equipment types. EPA says the credentials do not expire.
EPA's April 2020 fact sheet for technicians adds three points that shape daily work:
- Section 608 of the Clean Air Act prohibits knowingly releasing refrigerant during maintenance, service, repair or disposal.
- Refrigerant can only be sold to technicians certified under Section 608 or 609, for the appliance types their certification covers. The fact sheet notes an exception for small cans (under two pounds) of substitute refrigerant with a self-sealing valve, sold for car air conditioning.
- Technicians must evacuate refrigerant to the levels in the regulations, using certified recovery or recycling equipment, before opening or disposing of an appliance, and must keep a copy of their certificate at their place of business.
If you haul away old units, EPA's safe disposal requirements also apply at the end of the chain. The final processor, such as a scrap metal recycler, is responsible for making sure the refrigerant was recovered. For an appliance that arrives empty, it must keep a signed statement giving the name and address of whoever recovered the refrigerant and the recovery date (regular commercial suppliers can use a contract instead), so expect to be asked.
Have every caller read the brand, model and serial number from the tag, or text a photo of it. You arrive with the right manual and a good guess at the part, and some jobs get fixed on the first visit instead of the second.
Licensing, gas work and insurance
Set up the entity, tax ID and bank account with help from our startup checklist. Then check your state and local rules, because licensing for appliance repair varies by state. California's Bureau of Household Goods and Services, for example, licenses appliance service dealers, with licenses renewed every year. Gas appliance installation or gas line work can require a licensed plumber or gas fitter, or a permit, depending on where you work. Find your state's agencies through our state directory. Take this as general information, not legal advice.
General liability is the core policy: a leak from a dishwasher you repaired can damage a kitchen floor and the ceiling below. Ask your agent about coverage for completed work, tools and parts inventory in the van, and commercial auto for the van. Once you hire, workers' compensation applies under your state's rules. Our contractor insurance guide explains the policies.
Tools and parts for an appliance repair van
- A digital multimeter with temperature and amperage, and a clamp meter.
- A manometer for gas pressure, and a combustible gas leak detector if you work on gas appliances.
- For sealed-system work: recovery machine, recovery cylinders, vacuum pump, micron gauge, manifold gauges, brazing torch and leak detection.
- Hand tools: nut drivers, Torx and security bits, panel removal tools, a good flashlight and inspection mirror.
- An appliance dolly, floor protection, sliders and a wet/dry vacuum for washers and dishwashers full of water.
- Common parts on the van: drain pumps, door switches, igniters, heating elements, thermal fuses, belts, water inlet valves.
- A phone or tablet with parts lookup and the manufacturer service portals you have access to.
Stock parts based on the brands and failures you actually see. Every common part on the van is a potential one-visit repair, and every part sitting unused for a year is cash on a shelf.
How do appliance repair companies price jobs?
The usual structure has three pieces:
- A diagnostic or service call fee, charged for the visit and the diagnosis. Many companies credit it toward the repair if the customer goes ahead. State the fee and the credit rule on the phone.
- A repair quote given before you start: parts at your price with markup, plus labor, either flat-rate by repair type or by time. Flat rates make the second visit simple, since the price was set at diagnosis.
- A repair-or-replace conversation when the repair approaches the cost of a new unit or the appliance is near the end of its life. Customers trust a tech who tells them when a repair is not worth it.
Add rules for sealed-system repairs (which take longer and need refrigerant), built-in and high-end brands, and travel outside your core area. Collect a deposit for expensive special-order parts. Our job pricing guide shows how to set labor rates from your real costs, and the job price calculator checks your numbers.
Where do a new repair company's customers come from?
- Search by brand and symptom. People search "Whirlpool dryer not heating" or "fridge not cooling repair near me". A website with pages for the brands and appliances you service, your area and your diagnostic fee catches those searches.
- A Google Business Profile with the brands you service listed in the description and services, and reviews that name the appliance.
- Property managers and landlords with dozens of units and repeat breakdowns.
- Realtors and home inspectors who find failing appliances before closings.
- Appliance retailers without service departments, and used appliance dealers who need refurbishing.
Home warranty companies and dispatch networks can keep new techs busy, but they typically set the rates, control scheduling and own the customer relationship. Use them to fill the calendar early if you need to, and track how much of your week they take. A direct customer who saves your number after a dryer repair calls you for the fridge, the dishwasher and their parents' washer. The appliance repair industry page explains how we build sites and call handling for repair shops.
Systems for parts and return visits
- A CRM that records every appliance in a household: brand, model, serial, install date, past repairs. Our custom CRM keeps that history and the parts orders on the job.
- Parts tracking: part number, supplier, order date, expected arrival, and an automatic text to the customer when it arrives with a link to book the return.
- Answered phones and missed-call text-back, because many callers have a warm fridge and will call the next company. The missed-call text-back guide shows how it works.
- Online payment of the diagnostic and repair from a text link.
- Refrigerant records kept with each job where you recover or charge refrigerant.
Is appliance repair seasonal?
Appliances break all year, but your own call history will show patterns worth planning for. Summer heat makes refrigerators and freezers work harder, and holiday cooking puts ovens and ranges under heavy use in late November and December. Home sales and move-ins can bring calls about appliances that came with the house. Track calls by appliance type and month for a year, then stock parts and schedule training around what you see. Slower weeks are the time to reorder van stock, take manufacturer training, and call property managers.
The start a company hub lists the full setup sequence for every trade. Before the site and phone line go live, a free launch plan lays out the setup so a caller with a warm fridge can find you and get an answer.
Frequently asked questions
Do I need EPA certification to repair refrigerators?
Yes, if your work on the sealed system or disposal of the unit could release refrigerant. EPA requires Section 608 certification, and Type I covers small appliances such as household refrigerators.
Can I buy refrigerant without certification?
Generally no. EPA rules restrict refrigerant sales to technicians certified under Section 608 or 609, with an exception for small cans (under two pounds) of substitute refrigerant with a self-sealing valve, sold for car air conditioning.
Should appliance techs charge a diagnostic fee?
Yes, in most cases, because diagnosis takes skill and a trip. Many credit the fee toward the repair if the customer approves it. State the fee and the credit rule before you book.
Are home warranty jobs worth taking?
They can fill a new tech's calendar, but the warranty company sets the rates and owns the customer. Many owners use them early, then shift toward direct customers.
Sources
- EPA: Section 608 technician certification requirements
- 40 CFR 82.152, Definitions (small appliance) (LII, Cornell)
- EPA: Refrigerant management requirements, what technicians need to know (fact sheet), April 2020
- EPA: Stationary refrigeration safe disposal requirements
- California Bureau of Household Goods and Services: Electronic and appliance repair licensees
General information for service-business owners, not legal, tax or financial advice. Rules vary by state; check with a qualified professional for your situation.