HVAC Postcards

See HVAC Postcards in action
Watch the HVAC Postcards overview from 4OVER4.COM. A short walkthrough of options, premium stocks, live pricing and fast turnaround.
- From $16.48 per set of 50, with the per-postcard price dropping as the run climbs all the way to 100,000.
- 14 sizes, from a compact 2.5" x 2.5" card up to a 6" x 11" jumbo mailer, so the postcard fits your budget and your message.
- 22 stocks: gloss, uncoated, recycled, white linen, metallic pearl, soft touch, synthetic plastic, and rigid vinyl.
- Full color on the front with a blank or black back, or full color on both sides, finished plain or with a High-Gloss UV Coating.
- 3 business day standard turnaround, with 2-day, Next-Day and Same-Day rush, rated 4.5 out of 5 across 19 reviews.
Fill Your Schedule Before the Season Turns
It lands in the mailbox right when a homeowner is eyeing the furnace before winter or the AC before summer. An HVAC postcard carries one clear offer, a tune-up deal, a maintenance plan renewal, a new-mover welcome, or a seasonal discount, and puts your phone number in front of the exact people about to spend on heating and cooling. They start at $16.48 for a set of 50 and rate 4.5 out of 5 across 19 reviews, full color on both sides so a photo of your crew rides one face and the offer plus a booking code rides the other.
These cards do a lot of the selling for you. They cost pennies apiece at volume, they land on a schedule you control, and one strong offer fills a slow week. Want to see how they sit next to the rest of the lineup? Browse every style on postcards printing, or stay here and build yours from the choices below.
The price rewards a bigger mailing. A set of 50 starts at $16.48, and the per-postcard cost keeps sliding as the count climbs toward 100,000, so a full service-area drop costs far less per card than a quick test batch. Tap any tier below to see the live set total and exactly how much each step up saves before you commit.
What Is an HVAC Postcard?
HVAC postcards are full-color direct mail cards printed in 14 sizes, from a 2.5" x 2.5" card up to a 6" x 11" jumbo mailer, on any of 22 stocks. Heating and cooling companies reach for them because timing is everything: a furnace tune-up card in early fall, an AC check card in late spring, a welcome offer to new movers, or a saturation drop before peak season. Because the card prints in full color on one or both sides, there is room for a crew photo, a clear offer, and a scannable code that jumps to your booking page. If you want the familiar rectangle instead, the Standard Postcards cover that, and the HVAC version is the same product tuned for a heating and cooling campaign.
What Size Should an HVAC Postcard Be?
The right size is really a call about postage and impact. A compact 2.5" x 2.5" or 3" x 4" card keeps the mailing cheap when you are blanketing a neighborhood, and it still fits a logo, an offer, and a phone number. A 4" x 4" card gives the offer more room to breathe. The 6" x 11" jumbo dominates the mailbox and gets read before it hits the recycling bin, which is why so many seasonal HVAC promotions run it. All 14 sizes, both finishes and the full stock list are grouped below exactly the way the live configurator presents them, so you know what you can change before you change it. If a small square is more your style, the Mini Cards go down to 2" x 2".
Here are a few easy ways to make an HVAC postcard pull its weight.
Pick a stock that fits the message
A heavier stock gives the card real presence in the hand, and that extra beat is when the offer sinks in. The default 14pt Gloss Cover keeps it clean and cheap, the 24pt Ultra Thick Gloss adds heft, and a High-Gloss UV Coating makes a photo snap. Uncoated and cream stocks read like a handwritten note, white linen adds texture, and the 15pt Synthetic Plastic or 18pt Rigid Vinyl shrug off a wet mailbox. When you want a genuinely premium mailer that catches light like foil, the Metallic Foil Postcards take that idea further.
Put a QR code to work
A postcard back is a perfect frame for a QR code. Print your offer on the front, drop a scannable code on the back, and the card sends a reader straight to your booking form or a landing page with the deal. It turns a mailing into measurable calls instead of a hope.
Design it without a designer
You do not need a design background to make an HVAC postcard look sharp. Start from one of thousands of free, professionally built layouts in our postcard design templates, then change the colors, copy and logo in the online editor in minutes. One bold offer and a clean photo fill the card.
Already have your artwork? Skip the editor and download a press-ready blank instead. Each blank postcard template is built at the real trim size with the 1/8" bleed and safe margin already drawn in, so your design never crowds the cut. Grab the size that matches your order below, drop your art in, and upload.
Wally fills the pipeline before the season turns
Why a $16.48 stack of HVAC postcards keeps the phone ringing.

Fifty HVAC postcards cost $16.48, and the right one lands in the mailbox exactly when a homeowner is thinking about the furnace or the AC. Use them for tune-up reminders, maintenance renewals, and seasonal offers, turn on variable data for a personalized promo code per house, and Wally can ship them same-day.
How Much Do HVAC Postcards Cost?
HVAC postcards start at $16.48 per set of 50, and the per-postcard price keeps dropping as the quantity climbs toward 100,000, so a cheap postcard really comes down to how big a mailing you order. An 800-card run is $73.60, about 9 cents a card, and a 25,000-card saturation drop is $491.20. So how many do you actually need? Drag the slider below to set your count and watch both the set total and the true per-card cost update live, and find the point where one more step up barely moves the budget.
Can You Print a Different Offer on Each Postcard?
Yes. Turn on variable data and you can drop a unique recipient name, a mailing address, or a one-off promo code onto every single card in the run, so each one ships personalized instead of identical. That turns a generic drop into a targeted campaign, where every household gets its own offer code and every card can address the person reading it. It is the easiest way to make a mass mailing feel made for one home. Pair it with full color on both sides and a finish that fits, and a simple postcard starts filling the schedule.
How Do HVAC Postcards Compare to the Rest of the Range?
HVAC postcards are the value pick when you want reach on a budget, but they are not your only move. If you are weighing a premium metallic mailer or a smaller card for a different job, it helps to see the trade-off in plain numbers. The chart below lines up HVAC postcards against their closest siblings so you can compare the starting price on each before you choose.
See How a Finished HVAC Postcard Lands
Words only go so far. Want to see how stock, color and finish come together on a real mailer? The gallery below collects work our own customers printed in-house, across different sizes, stocks and finishes, so you can borrow ideas and see how a choice actually reads in the hand. Tap any print to see it larger.
How Fast Can You Get HVAC Postcards?
HVAC postcards print on a 3 business day standard turnaround, and when a heat wave or cold snap sneaks up you can move that to 2-day, Next-Day or even Same-Day production. Each step buys back time for a set percentage on top of the base price, so you only pay for speed when you actually need it. Same Day orders need to be approved by noon EST to ship that day. Compare every turnaround tier below and see exactly what the rush adds before you pick.
See the Rest of Our Postcards
HVAC postcards are one stop in a much larger lineup, and you can scan the full print product range any time. If a premium metallic mailer, a smaller card or a different postcard format would serve you better, the rest of the family is one tap away. Each option shows its own starting price and links straight to its product page, so finding the right fit takes seconds.
Print Your HVAC Postcards Today
At 4OVER4.COM, quality comes first, and it's backed by a satisfaction guarantee and 25+ years of printing since 1999. Whatever size, stock or finish you pick, these HVAC postcards are built to land in the mailbox at the right moment and turn a season into booked jobs. Need them before a seasonal push? Our Same-Day production keeps you covered. Print your HVAC postcards today.









