Professional HVAC Contractors in Chessington

“You always feel like you're taking a chance when engaging a tradesman you don't know and in a fairly unregulated industry we feel we were fortunate to find Dan at A3. The quote was exact and fair and the fitting, an air-con unit for our bedroom, wa...”

“Attend 1Tool course. Very professional. Excellent course.”

“Excellent service. George quickly diagnosed the source of the problem and went to work. He successfully fixed a leak in the kitchen which could have caused a lot of household damage if it wasn't dealt with promptly. He was polite, punctual and profes...”

“Excellent and knowledgeable tradesperson who went above and beyond fixing the previous plumber's shoddy workmanship (from a different company) on my gravity-fed system. Completely sealed the system which now runs quiet as it should do, and advised me...”

“Got 2 AC units installed. A 4 men team did all the work quickly and professionally. The installatiom looks very neat, they also took extra care of furniture inside, covering it all upfront and cleaning up after the work was done. Everyone was friendl...”

“Ryan is an excellent plumber. Great response time, quick, efficient and tidy with work and also very helpful when advising any plumbing changes with different options available.”

“I've used them several times, most recently to supply advice on heating and cooling economically and fit two aircon & heating units. Really efficient, great workmanship, fair price and left it tidy Positive Responsiveness, Punctuality, Quality, Prof...”

“I'm extremely happy with my experience with CJS AIr Conditioning. Hugely recommended! They installed an aircon unit in my home office. Chris was amazingly helpful in helping me pick which unit to go for, and the fitters did a great job. Really neat. ...”