
I source equipment directly and show a price range up front, so you can compare without the usual guesswork.
Trust AC
Trust AC is a new, founder-led air-conditioning company. I'm a Cambridge founder with a physics PhD who already runs several local hospitality businesses — I started Trust AC to make home and commercial air conditioning genuinely affordable, without the usual guesswork.

Trust AC approach
The site is built around practical first contact: clear English and Chinese support, photo-led context, visible estimate assumptions, and no online payment pressure.
Trust AC
What you getWhy Trust AC
I keep costs down by sourcing equipment directly, reply quickly in English and Chinese, and put the final price, equipment, and dates in writing before anything is agreed.

I source equipment directly and show a price range up front, so you can compare without the usual guesswork.

Questions answered quickly in English and Chinese — the goal is to lower your decision cost, not add to it.

Before anything is agreed you see what is included, what is excluded, and the final price, equipment, and dates.
After years running food-and-drink sites in Cambridge, I kept seeing air conditioning quotes that were expensive, slow, and impossible to compare. I wanted something fairer — good equipment at a sensible price, and a price you can see in minutes instead of waiting on callbacks.
I source equipment directly to keep prices down, and built the estimate to lower your decision cost — play with it, see a range, and we confirm the final quote in writing. No pressure, no online payment.
Use the estimate to share your room, postcode, and a couple of photos. You'll see your price range and we'll come back with the next step.