Twenty years, one family, one phone number — and a 5.0 rating across 134 reviews. Customers ask for Pablo, come back years later, and still have the heat pumps he put in.
Residential and commercial heating, ventilation and air conditioning — repairs, service, and full installations.
Heat pumps that heat in winter and cool in summer — customers still have theirs running years later.
Old furnace diagnosed honestly, replaced properly, and permitted.
AC installation, service and repair for homes and small commercial spaces.
No heat, no cooling, or a system making a noise it did not used to make.
Ductwork and ventilation as part of the heating and cooling system, not an afterthought.
The same crew for shops, offices and small commercial buildings.
A Plus Quality HVAC started in 2005 when the family decided to work together and open their own shop — the goal, in their words, was “to offer the best service possible at family affordable prices.” Twenty years later it is still the same operation, working out of Daly City.
The California licence (#1028203) is active and covers warm air heating, ventilation and air conditioning, general building and electrical, carrying a $15,000 bond and workers' compensation coverage. The public permit record shows 176 permitted projects, twenty of them in 2025, across San Francisco, San Mateo and Menlo Park.
What the reviews say is simpler: people call, Pablo answers, and they call him again the next time.
“This is my 2nd time working with Pablo. He diagnosed and fixed the issue with my old furnace. I had an excellent experience working with Pablo!”
“Pablo is the guy! Came and assessed timely. Within 2 weeks, we had our new heater installed. Highly satisfied with the work, communication and price.”
“We've bought two heat pumps from Pablo at A+ Quality HVAC quite a few years ago. They work great. When we've had a question or a little problem, they've been very responsive…”
Daly City and up and down the northern Peninsula:
Call, or leave a few details. Messages get answered — every one of them, usually within a couple of hours.
| Mon–Sat | 8:00 AM – 6:00 PM |
| Sunday | Closed |