Best HVAC System Repair in Saint Petersburg FL

We've used Alvarez over the years for various repairs and services, but now we needed a new unit.  They were very responsive and were one of the few companies that could even get an AC unit like we needed in a reasonable timeframe.  They (Scott) got the new unit in, installed and all was cool (literally).  About 2 weeks later we noticed the air flow was getting very low and it was not cooling well.  Again, Alvarez  (Scott) was very responsive and sent a technician right out.  They determined that during installation the main duck was not quite long enough and got kinked leading to a duct collapse.  Again, they took care of the issue, installed a longer duct section, all at no charge.  We highly recommend Alvarez Plumbing and Air Conditioning; exceptional customer service.

We contacted this company through Angie's List and we can't say enough good things about Cornerstone A/C & Heating.

We were given excellent information from their sales rep., Alex. He answered all our questions and concerns and helped us select a unit that would suit our needs since we were also having closed cell foam sprayed into our attic.

Travis and Zack came out to do the install and did they ever work hard. The heat outside was brutal and the attic was that much worse, but they never complained. They worked over 10 hours to get the job done. I had to make them stop and eat.

A few glitches & tweaks required 3 or 4 return visits which were done promptly and to our satisfaction. They even answered a call for help on a Sunday!

We felt we really got our money's worth and hopefully these two improvements will lower our electric bill considerably and see us through our retirement.

Horrible service.  Definitely don't put your trust in them.  Get a second opinion. LIERS

I'm a customer from the previous  ownership - which was wonderful service. I tried to make a service/maintenance check up in June this year, and was told the first available appointment was 8/7 between 12 and 4 pm. Stayed home to make appointment, and someone from the company called me at 3:00 pm to cancel today's appointment and reschedule at the end of September. When I expressed my dissatisfaction and asked for sooner appointment, since I have been waiting 2 months already, no other options were offered. And worse - no apology or explanation. I will NOT use this company again and am telling my condo neighbors to beware. I see lots of other complaints here, so they are clearly a poorly run company.