What a Home Sauna Quote Must Include Before You Pay a Deposit

The sauna is usually the part of the quote that is priced correctly. The errors live in the lines around it.

We review written sauna quotes for buyers who send them in. Across the three we have reviewed so far, between May 25 and June 29, 2026, the single largest dollar error was not the equipment. It was a sales tax line. A Florida dealer's point-of-sale system charged $726.22 on an $8,999 subtotal, an effective rate of 8.07 percent, in a county whose correct combined rate is 7 percent. The correct figure was $589.94. The buyer was being asked for $136.28 too much on a quote that was, on every other line, a fair deal from a legitimate dealer with a real service department.

Nobody was cheating anyone. The rate was simply wrong, and nothing on the quote showed a percentage, only a dollar amount, so there was nothing for the buyer to check.

That is the pattern. A vague quote is not usually a scam. It is a document that leaves out the specific lines you would need to catch an error, compare two dealers, or hold anyone to anything later.

The 14 lines a complete quote states

Every "complete quote states" cell below carries a unit, a number, or a named party. That is the test. If a line on your quote could describe two different products at two different prices, it is not finished.

The last row is the one almost nobody checks, and it is the one that cost a real buyer $136.28.

How we built this checklist

We assembled this from three sources, in this order.

1. Three real written quotes sent to us by buyers through our quote review between May 25 and June 29, 2026. We read each one line by line, recomputed the tax against the buyer's actual county, and checked every stated spec against the manufacturer's own current pages. Buyer contact details are never published. Product, price, dealer type and terms are.
2. Primary manufacturer and seller documents, read directly on August 16, 2026: warranty PDFs, shipping policies and the Florida Department of Revenue's own surtax form. Not summaries of them.
3. Our own maintained install-cost dataset, which reconciles the electrical and site-prep ranges used across this site into one set of figures, so a buyer gets the same number here as on our cost and electrical guides rather than three competing ranges.

Three quotes is a small sample. It is enough to show what a quote leaves out, which is what this page is for. It is not a market survey, and we do not claim it is one. We have also never taken a warranty claim through to payout with any brand here, so nothing below describes how these companies behave during a dispute, only what their documents commit them to.

The three quotes behind this checklist

Two of the three quotes were fairly priced. The value of reading them was never "you are being ripped off." It was finding the 10.9 inches, the $136.28, and the add-on that had been described as included.

The sales tax line, worked out

This is the arithmetic anyone can run on their own quote in two minutes.

The Florida Department of Revenue publishes the rule plainly: discretionary sales surtax "applies to the first $5,000 of the sales amount on the sale, use, lease, rental, or license to use any item of tangible personal property." The state rate is 6 percent. County surtax is added on top, and capped at the first $5,000 of a single item.

The buyer's county was Bay County, Florida. Form DR-15DSS for calendar year 2026 lists Bay County's total surtax rate as 1 percent, made up of two 0.5 percent levies running to 2030 and 2036.

Run the same three lines on your own quote. If the tax as a percentage of your subtotal comes out higher than your state rate plus your county surtax, the surtax cap is probably being applied to the whole amount instead of the first $5,000. Ask the dealer to show the rate and recalculate. On this quote they had no reason to refuse, because it was a system setting, not a negotiating position.

Every state handles this differently, and most do not cap surtax at all. The point is not the Florida rule. It is that a tax line with no percentage on it cannot be checked, and dealers will show you the rate if you ask.

Electrical scope: the line that decides the real total

"Requires 240V" is not a scope. A complete quote states the voltage, the amperage, whether the seller is supplying the electrician, who supplies the run from the panel, and who pulls the permit. All three quotes we reviewed excluded electrical work. That is normal and not a red flag. What matters is that the exclusion is stated, so the buyer prices it before signing rather than after.

These are the ranges we use across this site, reconciled into one dataset so the same buyer gets the same number on every page:

The panel upgrade is a separate line for a reason. It applies only if your existing panel cannot take the new circuit, so a home with spare capacity never pays it. Ask the electrician to price the circuit and the panel separately rather than as one number, which is also the advice in our electrical cost by state breakdown.

Most infrared cabins are excluded from all of this. They run on a standard 120V circuit, though it still needs to be a dedicated one. See the sauna electrical planning guide for the questions to put to an electrician, and what a home sauna really costs for the full teardown of the $9,725 quote above.

Deposit, cancellation and price lock

These are the terms that stop being negotiable the moment money moves. Get all five in writing.

• Deposit percentage, and whether it is refundable. Not "deposit required."
• How long the quoted price is locked. A rebate with a holiday name on it is soft list pricing, not a deadline. The Tylo quote carried a "Memorial Day Instant Rebate" of $1,000. There is no urgency in a rebate that reappears at the next holiday, and it is reasonable to ask for accessories instead if the seller will not move further on price.
• Restocking fee, as a percentage. The Tylo quote was all sales final with a restocking fee up to 20 percent. On an $8,999 subtotal that is up to $1,799.80.
• Committed lead time in weeks, and what happens if it slips.
• What "all sales final" covers on an unassembled versus assembled unit. This is the term that made the Zonemel fit problem unrecoverable: a flat-pack, final-sale unit that was 10.9 inches too deep for the space.

Freight and damage: your window is days, not months

Federal law gives you a long runway against the carrier. Under 49 U.S.C. 14706(e)(1), a carrier "may not provide by rule, contract, or otherwise, a period of less than 9 months for filing a claim against it under this section and a period of less than 2 years for bringing a civil action."

Your contract with the seller is a different agreement, and it is far shorter. We checked these directly.

Two lines belong on the paperwork itself, before the driver leaves. Sun Home and Clearlight both instruct buyers to mark visible damage on the bill of lading, and to note "Possible Concealed Damage" on the delivery receipt if the crates cannot be opened in time. Sauna Place additionally asks you to count every piece against the piece count on the bill.

Harvia's warranty document adds a trap worth reading twice: "In case of visible defects, the warranty claim must be made before the Product is installed. Installation of a Product with visible defects shall constitute acceptance of the Product in its delivered condition." Assembling a sauna you already know is damaged can end the claim.

Full detail, including what to photograph and the refusal rules, is in our sauna shipping damage guide.

Warranty registration: the deadline that can void everything

A warranty section on a quote that reads "5 year warranty" is not a warranty term. Ask for the document, and specifically ask what has to happen after delivery for coverage to exist at all.

The Sauna360 line matters directly to the first quote we reviewed. That buyer was purchasing a Tylo, and the legal entity behind a Tylo warranty in the US is Sauna360 Inc., 575 Cokato Street East, Cokato, MN 55321-4247, which also warrants Finnleo, Helo and Amerec. Its published terms give 5 years parts on the heater, cabinetry, controls, sound and lighting, 2 years of in-field labor plus 3 further years of at-the-factory labor if the product is returned, and require a lawsuit within 1 year of a breach. Worth knowing before you rely on it: that document is dated May 6, 2022, so ask the dealer to confirm it is still the current revision.

That is why "the legal entity named on the warranty document" is a line on the checklist. A brand name is marketing. The entity is who you would actually be dealing with.

For the full component-by-component comparison across 15 brands, including the four whose own published terms contradict each other, see the sauna warranty comparison.

Five reasons to stop and ask again before paying

Not walk away forever. Stop, ask, and get the answer in writing.

1. No committed lead time in weeks. "In stock" is not a date.
2. Sales tax shown as a dollar amount with no rate and no county. You cannot check what you cannot see. This is the one that was wrong on a real quote.
3. The heater brand and model are not named. On the Zonemel unit, the cheaper build shipped a generic TOULE heater while the pricier variant of the same product line shipped a Harvia. The heater is the most likely future service item.
4. The warranty is a headline number with no legal entity behind it. Ask which company would honor it and where it is registered.
5. No delivery tier in writing. Curbside on a 400 pound crate is a different purchase than room of choice.

The email to send before you sign

Copy this, fill in the brackets, and send it. Every line maps to a row in the table at the top.

Hi [name], before I place the deposit I want to confirm a few things in writing.

1. Exact model number and interior dimensions in inches.
2. Wood species and grade.
3. Heater make, model and kW, and the control unit model.
4. Glass thickness and whether the door is tempered.
5. Bench configuration, bench depth in inches, and whether backrests are included.
6. Delivery tier (curbside, threshold, or room of choice) and any liftgate fee.
7. Is any electrical work in your scope? If not, what circuit does this need, in volts and amps?
8. Who pulls the permit?
9. Committed lead time in weeks, and what happens if it slips.
10. Deposit percentage, whether it is refundable, how long this price is locked, and the restocking fee as a percentage.
11. The warranty document itself, the legal entity that issues it, and any registration deadline after delivery.
12. The sales tax rate as a percentage and the county it is based on.

Thanks, [your name]

If a seller will not answer twelve factual questions about the thing they are selling, that is information too.

What we could not verify

• Health Mate's registration deadline. Our July 2026 primary-source read recorded 10 days after delivery. On August 16, 2026 their warranty page carries no deadline at all, only "Be sure to fill out the form to register for your warranty", so we are not republishing the 10-day figure as current. Ask Health Mate directly.
• Redwood Outdoors' damage reporting window. Recorded as 7 days in July 2026. On August 16, 2026 their warranty page states no reporting deadline at all and excludes freight damage from warranty coverage. Get the window in writing before the truck arrives.
• Northern Saunas' 5 business days. Read in July 2026 and not re-checked for this page.
• Warranty claim outcomes. We have not run a claim to payout with any brand named here. Everything above describes published terms, not observed behavior.
• Whether the Tylo dealer corrected the tax. We sent the buyer back to ask. We do not have the outcome.
• Sample size. Three quotes. Enough to show what quotes omit, not enough to describe a market.

Cite This Data

Every figure above was read from a primary document: the seller's or manufacturer's own current page, the Florida Department of Revenue's own form, the US Code, or a written quote sent to us by the buyer who received it. If you are referencing this checklist: Sauna Guide, "What a Home Sauna Quote Must Include Before You Pay a Deposit," review of three buyer-submitted dealer quotes (May 25 to June 29, 2026) and primary seller documents checked August 16, 2026, sauna.guide/guides/home-sauna-quote-checklist.

Frequently Asked Questions

What does a home sauna actually cost, all in?

The unit price is rarely the number that surprises people. On the real quote we tore down, a 2-person indoor traditional sauna came to $9,725 delivered and assembled, with electrical work still excluded. That particular unit is a 120V/20A model, so it needs a dedicated 120V circuit rather than the 240V run most traditional saunas require. For a sauna that does need 240V, add $600 to $1,800 for the dedicated circuit and $1,500 to $3,000 more only if your panel cannot take the load. Permits run $75 to $400 either way. Infrared cabins skip the 240V work because they also run on 120V, though still on a dedicated circuit. The full breakdown is in what a home sauna really costs.

Do I really need a dedicated 240V circuit or can I plug it into a regular outlet?

Traditional electric heaters above roughly 4.5 kW need a dedicated 240V circuit, and no quote should be silent about it. The Finnleo NorthStar 4x6 we reviewed specifies 240V/30A and the Dundalk with a Harvia KIP60B 6 kW needs 240V at 30 to 40A. Most infrared cabins run on 120V, but they still require a dedicated 120V circuit, not a shared outlet with a treadmill on it. Get the volts and amps written on the quote and hand that line to an electrician before you pay.

Once the 400-pound unit is unloaded off the boat you are on your own. Is this still true with cheap brands?

Largely yes, and the quote will tell you. The dropship quote we reviewed had no US dealer, no on-site service and self-assembly, so any failure becomes a marketplace claim and a parts shipment. The dealer quote at a similar price point included on-site assembly by two technicians and a service department with a stated per-visit copay. That difference does not show up in the price, it shows up in the delivery tier and service lines, which is exactly why both belong on the checklist.

How much deposit is normal for a home sauna, and is it refundable?

There is no single normal figure, which is why the percentage and the refundability both need to be on the quote rather than assumed. What matters more is what surrounds it: the quote we reviewed was all sales final with a restocking fee of up to 20 percent, which on an $8,999 subtotal is up to $1,799.80 at risk. Before paying anything, confirm how long the price is locked and what the cancellation terms are on an unassembled versus assembled unit.

What permits do I need for an outdoor sauna in my backyard?

Almost any hardwired or structural sauna needs at least an electrical permit, and often a building permit too. Fees ran $75 to $400 in our July 2026 data. The line that matters on the quote is not the fee, it is who pulls it, because a seller that excludes the permit and does not say so leaves it with you by default. See sauna permit requirements for how this varies by jurisdiction.

Sources

Primary documents checked August 16, 2026:

• Florida Department of Revenue, Discretionary Sales Surtax
• Florida Form DR-15DSS, Discretionary Sales Surtax Information for Calendar Year 2026
• Florida Department of Revenue, Sales and Use Tax
• 49 U.S.C. 14706, Liability of carriers under receipts and bills of lading
• Harvia limited warranty terms and conditions (November 2025 revision)
• Sauna360 Inc. limited warranty, covering Finnleo, Tylo, Helo and Amerec (document dated May 6, 2022)
• Huum limited warranty terms and conditions, version 5
• Almost Heaven Saunas shipping policy
• Sun Home Saunas shipping policy
• Clearlight Saunas shipping and return policy
• Sauna Place shipping policy
• Redwood Outdoors sauna warranty
• Health Mate warranty