HVAC technician? Want more service calls without showing your face?

Yes. You never open an editing program, never cut anything and never touch a timeline. You paste text into a box, pick a voice, and press Generate. jajavideo does every video step for you: it splits your text into scenes, picks a picture or clip for every sentence, records the voice-over, adds music and puts animated captions on screen. If you can copy and paste, you can make a video about AC maintenance.

Three things: an email or Google account to sign up, a few sentences about an HVAC topic (or the prompt on this page to write them), and a few minutes. No camera, microphone, software, design skills or credit card.

Go to jajavideo.com and press "Continue with Google". It takes about 10 seconds. You can also sign up with an email address. No card is asked for.

Make one test video before anything else. Open the dashboard, stay on the Single tab, and paste this:

Title: AC tip: change the filter before summer
Most AC breakdowns in July start with a filter nobody changed in spring. A clogged filter makes the blower work harder, freezes the coil and drops your cooling to nothing. Check it once a month in cooling season and swap it when it looks grey. It costs a few dollars and takes two minutes. If your unit is still struggling, call a licensed tech before the first heatwave. Search Summit Air Heating and Cooling on Google.

Choose English and any voice, press Generate, and in a couple of minutes you'll see your first finished video. After that, everything else on this page will make sense.

Usually a couple of minutes per video. If many people are making videos at the same moment it can take a bit longer. You can close the tab: you'll get an email the moment it's ready.

No. Everything runs in your browser, on a computer or a phone.

Just the words the voice will say in the video. Nothing technical. For a 30–50 second video that's about 90–130 words, roughly one short paragraph.

You don't have to. You have three easy options. One: copy the HVAC prompt on this page into Claude, ChatGPT or Gemini, and it writes 10 scripts for you. Two: inside jajavideo, type one line like "a tip about thermostat settings for families" and press ✨ Write script. Three: ask Jaja, the script assistant, for ideas in plain words. Your only job is to read the result and make sure the HVAC advice is correct.

It names your video so you can find it later. It is never read aloud and never shown in the video. Use the pattern Topic: hook, for example Title: Furnace tip: the noise that means call a tech.

No. Write only what should be said. jajavideo's built-in director reads your sentences and chooses a matching visual for each one by itself.

Make the last sentence your credit, for example "Search Summit Air Heating and Cooling on Google." The voice reads it out. If you mention a website, write it as words, "summitair dot com", so the voice says it correctly. Jaja can also add the ending for you if you tell it your website or phone number.

Of course. It's just text. Change anything before you paste it into jajavideo. If you notice a problem after the video is made, edit the text and make it again.

Use the 30 ideas on this page, write down the questions homeowners ask you on the job, or reply to the AI in the same chat: "Write 10 more, completely different HVAC tips." You can also paste one of your service pages and ask for five scripts based on it.

Bulk lets you paste several scripts at once and get a separate video for each one. Instead of making ten videos one by one, you paste ten scripts in one go and come back to ten finished videos.

Put a line with only AAA between scripts. Each script starts with its own Title: line. Here is the smallest possible example, 3 scripts that become 3 videos:

Title: HVAC tip: don't close vents to save money
Closing vents in unused rooms feels smart, but it raises pressure in your ductwork. That can push more air out of leaks and make the blower work harder. Keep most vents open and let the system breathe. Search Summit Air Heating and Cooling on Google.
AAA
Title: HVAC myth: bigger AC is always better
An oversized air conditioner cools fast and then shuts off, so it never removes the humidity. You end up cool and clammy. Size matters more than power. Search Summit Air Heating and Cooling on Google.
AAA
Title: Furnace tip: what that smell means
A faint dusty smell on the first cold-day start is normal. A rotten-egg smell is not, and you should leave the house and call your gas provider. Know the difference before winter. Search Summit Air Heating and Cooling on Google.

Real scripts should be longer (90–130 words), but that's the whole idea: Title, text, AAA, repeat.

In the dashboard, click the Bulk tab (next to Single), paste everything into the big box, choose the language and voice, and press Generate. All videos use the same voice and caption style.

No, if you use the prompt on this page. It already tells the AI to put AAA between scripts, so you copy the AI's answer and paste it as it is.

If each script starts with its own "Title:" line, jajavideo still splits them correctly. AAA is simply the safest way to be sure.

It's best to paste one language at a time, so every video gets a voice that matches. Make the English batch, then the Spanish batch.

On your Videos page. Each one appears as soon as it's ready, and you get an email when they're done. Download them any time within 30 days.

No. The videos are faceless: real images and short clips, a natural AI voice-over, music and captions. Nobody appears on camera, and you never record your voice.

Yes. Choose from 300+ natural voices in 74 languages, and from 5 caption styles: Classic, Karaoke, Word Pop, Box Highlight or Two-line.

Press "Make it again — free". It's made again from the same script with fresh visuals, and it never counts against your free videos.

Shorts can run up to about 3 minutes of narration, but 30–60 seconds usually works best. The Unlimited + Long plan adds landscape YouTube videos up to 4 minutes.

A vertical 1080×1920 MP4, the standard size for YouTube Shorts, TikTok, Instagram Reels and Facebook. Make it once, post it everywhere.

Not when each video teaches a real, specific tip. People judge a short by whether it was worth their time. A clear tip about a frozen coil with your name at the end reads as expertise.

No. Post at the pace that suits you. The simple rule is: the more useful videos you put out, the more potential clients learn your name. Two or three a week is a fine start. Steady beats occasional bursts.

Schedule them. Make a batch of videos in one sitting with Bulk, then use the scheduling tools that the platforms already give you for free, so one video goes live each day (or every other day) while you work.

• YouTube: upload in YouTube Studio and choose "Schedule" instead of "Public", then pick the date and time.
• Instagram and Facebook: Meta Business Suite lets you schedule Reels ahead of time.
• TikTok: on the TikTok website you can set a future posting time when you upload.

One hour on Sunday can fill the whole week. Platform menus change from time to time, so look for the "Schedule" option when you upload.

Start with one platform you already use or where your clients are, often YouTube Shorts or Instagram. Once that's a habit, post the same videos on the others. They're already the right size.

One or two sentences about the tip, your business name, and how to contact you. On YouTube, add a link to your website if your channel allows links.

No. You download each video and post it yourself, so you stay in control of your accounts.

Nobody can promise that, and we won't. Like any local marketing, video builds up over time. Give it a steady few months, look at which topics get watched, and make more like those.

Each platform shows you views and how long people watched. Look for videos that keep people watching past the first few seconds, and repeat their topic and opening style.

Probably not. New accounts often start slowly while the platform learns who your videos are for. Keep posting at your own pace, make your first sentence stronger, and keep each video to one clear tip.

They add visibility on YouTube, social platforms and your Google Business Profile, and can keep visitors engaged on pages where they're embedded. No video guarantees new clients or bookings, so don't promise that to anyone.

Yes. Commercial use is included on every plan, so you can publish videos on your clients' accounts and sell video as part of your HVAC maintenance packages.

Yes, on the Unlimited plans. Every video is watermark-free, or carries your own logo if you want it.

Yes, in 74 languages including right-to-left ones like Arabic, Persian and Urdu. Ask the prompt to write in that language, then pick a voice in the same language.

Yes. Every day you get 5 completely watermark-free videos, about 150 a month, with no card. After those 5, you can keep making videos with a small "Made with jajavideo" credit.

Every day at 00:00 UTC.

No. Only finished videos count, and "Make it again" is always free.

Unlimited ($27/month): unlimited watermark-free videos, your own logo, priority in the queue. Unlimited + Long ($47/month): everything in Unlimited plus landscape videos up to 4 minutes. Both are monthly PayPal subscriptions you can cancel any time.