Key takeaways
- The FTC Cooling-Off Rule covers sales made at the buyer's home of $25 or more, and sales of $130 or more at certain other temporary locations[1]. Many in-home HVAC, roofing, window and similar replacement sales fall inside it.
- The buyer can cancel until midnight of the third business day after the sale. You must say so orally and in writing, and give two copies of a cancellation form[2].
- A repair or maintenance visit the homeowner requested is excluded, but extra goods or services you sell during that visit are not, apart from parts used in the repair[1].
- If the buyer cancels, refund all payments within 10 business days of receiving the notice[2]. Build the window into scheduling and spiff rules.
This is general information, not legal advice
This article summarizes the federal rule as published in 16 CFR Part 429. Some states have their own home solicitation sales laws that add requirements or set different terms, and the details of a particular sale matter. Have a lawyer review your contracts, notices and sales process.
What the rule does
The Cooling-Off Rule gives buyers time to reconsider a purchase made away from the seller's normal place of business, where they may have felt rushed. For home service companies, the most common situation is the kitchen-table sale: a replacement system, a new roof, a panel upgrade or a large add-on sold in the homeowner's living room. If the rule applies, the buyer may cancel without penalty within the cancellation period, and you must tell them about that right in specific ways.
When it applies
Under the rule's definitions, a "door-to-door sale" is a sale, lease or rental of consumer goods or services in which the seller or its representative personally solicits the sale and the buyer's agreement is made somewhere other than the seller's place of business, such as the buyer's home[1]. Two price thresholds apply, counted whether the sale is under one contract or several[1]:
- $25 or more if the sale is made at the buyer's residence[1].
- $130 or more if it is made at another location, such as a temporary or rented space at a home show[1].
Source: Legal Information Institute, Cornell Law School, 2026[1]
Show the data
| Where the sale is made | Minimum purchase price |
|---|---|
| At the buyer's residence | $25 |
| At other temporary locations | $130 |
The word "door-to-door" can mislead. A pre-booked appointment at the homeowner's request is still a sale in the home. The question is where the agreement is made and whether the seller solicited it there, not whether anyone knocked on doors.
The exclusions that matter to home services
The rule lists transactions that are not covered. Four of them come up most often in home services[1]:
- Buyer-requested repairs and maintenance. If the homeowner initiated the contact and specifically asked you to visit their home to repair or maintain their personal property, the visit is excluded. But if you sell additional goods or services during that visit, other than replacement parts needed for the repair, those additional sales are not excluded.
- Bona fide emergencies. If the buyer initiated the contact and needs the goods or services to meet a genuine, immediate personal emergency, the sale can be excluded, but only if the buyer gives you a separate, dated and signed personal statement in their own handwriting that describes the emergency and expressly waives the right to cancel within three business days.
- Prior negotiations at your place of business. A sale made under prior negotiations during the buyer's visit to your retail business establishment is excluded.
- Sales conducted entirely by mail or telephone, with no other contact between buyer and seller.
The first exclusion is the one most likely to be misread. A no-cool repair visit is excluded; a full system replacement sold during that repair visit is an additional sale and is likely covered.
Common scenarios
| Scenario | Likely covered? | Why |
|---|---|---|
| Homeowner calls for a repair; tech fixes it with a replacement part | No | Buyer-requested repair; replacement parts used in the repair are excluded |
| During that repair visit, the tech sells a new system or a membership | Likely yes | Additional goods or services sold during the visit are not excluded |
| Comfort advisor visits by appointment and the homeowner signs a replacement contract at home | Likely yes | Sale solicited and agreed at the buyer's residence |
| Homeowner visits your showroom, agrees terms, then signs at home | Possibly not | Prior negotiations at your business establishment may exclude it |
| Furnace fails in winter, homeowner calls and writes a handwritten emergency waiver | Possibly not | Emergency exclusion, only with the handwritten statement |
| Sale agreed at a booth at a home show for $130 or more | Likely yes | Sale at a temporary location above the threshold |
What you must give the buyer
If the rule applies, the seller has several duties at the time of sale[2]. Build them into the contract packet and the advisor's closing checklist.
A complete contract or receipt in the right language
Give the buyer a fully completed copy, in the same language principally used in the oral sales presentation. If the presentation was in Spanish, the contract and notice must be in Spanish.
The cancellation statement in bold
Near the buyer's signature, or on the front page of the receipt, a statement in bold type of at least 10 points that the buyer may cancel at any time prior to midnight of the third business day after the transaction.
Two copies of the cancellation form
A completed form, in duplicate, headed "Notice of Cancellation" or "Notice of Right to Cancel", with the date of the transaction and the date by which the buyer may cancel filled in.
Tell the buyer out loud
At the time the buyer signs, inform them orally of their right to cancel.
Keep a copy of everything
File the signed contract, the cancellation form and a note that the oral notice was given.
Counting three business days
Under the rule, a business day is any calendar day except Sunday or a federal holiday[1]. Saturdays count. The cancellation period ends at midnight of the third business day after the transaction.
Example (fictional): A homeowner signs a replacement contract on a Thursday. Friday is day one, Saturday is day two and Monday is day three, because Sunday does not count. If Monday is a federal holiday, Tuesday becomes day three. The buyer can cancel until midnight at the end of day three.
Put the calculated date on the cancellation form at the time of sale. Do not leave it for the buyer to work out.
If the buyer cancels
When a buyer sends a valid cancellation notice, the rule requires you, within 10 business days of receiving it, to refund all payments, return any trade-in and cancel any note or security interest created by the sale[2]. If you left goods with the buyer, the notice form tells them that if they make the goods available and you do not pick them up within 20 days of the notice, they may keep or dispose of them without further obligation[2].
Practical steps:
- Have one person in the office handle cancellations, with a log of the date received and the refund date.
- Cancel any financing application or agreement promptly with the lender.
- Do not argue, call repeatedly or offer inducements to withdraw the cancellation. A single, polite confirmation is enough.
Scheduling and pay around the window
The rule affects operations as much as paperwork.
- Scheduling: many companies book installations after the cancellation period ends, unless the emergency exclusion properly applies. Ordering custom equipment before the window closes is a business risk you carry.
- Deposits: if you take a deposit, it must be refunded on a valid cancellation within the time allowed.
- Spiffs and commissions: pay on installed jobs, not signed contracts, so cancellations do not create clawbacks. Our guide to tech-generated leads covers spiff design.
- Financing: coordinate with your lender so financing paperwork and the cancellation period work together.
Training the sales team on the rule
Advisors and technicians who sell in the home should be able to explain the right to cancel in their own words without sounding nervous about it. A short, confident script works best: "You have until midnight on Monday to change your mind. This form explains how, and I've filled in the date for you. If you cancel, we refund everything you've paid." Practice it in role play until it sounds routine.
Add the rule to your closing checklist and audit a sample of contract packets each month for the bold statement, both copies of the form, the filled-in dates and the note that the oral notice was given. Missing paperwork is the most common and most avoidable problem, and it is much easier to fix in a monthly audit than after a dispute.
Why the rule is good for honest sellers
A clear right to cancel makes it easier for homeowners to say yes, because the decision is not final the moment they sign. Budgets are stretched: Angi found that 56% of homeowners ran into budget issues on maintenance projects in 2025[3], and the Federal Reserve found that 63% of US adults would cover a $400 emergency expense entirely with cash or its equivalent[4]. A buyer who has time to check the numbers is less likely to cancel later, complain or leave a bad review. Our article on selling without pressure covers the habits that make cancellations rare.
Frequently asked questions
Does the FTC Cooling-Off Rule apply to HVAC replacement sales in the home?
Often, yes. A replacement sold and agreed in the homeowner's home for $25 or more is likely covered, even when the appointment was booked in advance. Check with a lawyer for your situation.
Are repair visits covered by the three-day right to cancel?
A repair or maintenance visit the homeowner requested is excluded, along with replacement parts used in the repair. Additional goods or services sold during that visit are not excluded.
How are the three business days counted?
Every calendar day except Sundays and federal holidays counts. The buyer may cancel until midnight of the third business day after the sale.
How quickly must I refund a buyer who cancels?
Within 10 business days of receiving a valid cancellation notice, including returning any trade-in and cancelling any related note or security interest.
References
Legal Information Institute, Cornell Law School (2026). 16 CFR 429.0 - Definitions (Rule Concerning Cooling-Off Period for Sales Made at Homes or at Certain Other Locations) (opens in a new tab) ↑
Legal Information Institute, Cornell Law School (2026). 16 CFR 429.1 - The Rule (Cooling-Off Period for Sales Made at Homes or at Certain Other Locations) (opens in a new tab) ↑
Angi (2025). Angi's 2025 State of Home Spending Report Highlights (opens in a new tab) ↑
Board of Governors of the Federal Reserve System (2025). Survey of Household Economics and Decisionmaking: Unexpected Expenses (opens in a new tab) ↑