Top Rated AC & Heating Pros for american standard hvac San Lorenzo, CA. Phone +1 925-831-2444. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for home heating or cooling support services that are focused on home comfort solutions? The experts at Qualtech Heating & Cooling sell, install, and repair HVAC units of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are unavoidable. At Qualtech Heating & Cooling, we deliver a comprehensive array of heating as well as cooling support services to meet all of your commercial HVAC installation, replacement, repair work, and servicing requirements.
Emergency
HVAC Service
Emergencies can and definitely do happen, when they do, rest comfortably that our experts will be there for you! Qualtech Heating & Cooling is able to offer emergency support at any moment of the day or night. Never hesitate to call us the minute an emergency occurs!


24 Hour Service
We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our many service options ensures that your comfort requirements are met within your timespan and that even your most worrisome heating or air conditioner issues will be resolved today. Your time is precious– and our company won’t keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s total satisfaction, Qualtech Heating & Cooling is a top provider of HVAC services. Serving residential properties and businesses in , we complete routine servicing, repair work as well as new installations tailored to your needs and budget requirements.
Testimonials
Contact Us
Qualtech Heating & Cooling
4115 Blackhawk Plaza Cir STE 100, Danville, CA 94506, United States
Telephone
+1 925-831-2444
Hours
Open 24 hours
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More About San Lorenzo, CA
San Lorenzo, also known as San Lorenzo Village, is a census-designated place (CDP) located in the East Bay of the San Francisco Bay Area in Alameda County, California, United States. The population was 23,452 at the 2010 census. It is an unincorporated community, located at the banks of San Lorenzo Creek. It was originally named Squattersville in 1851, but later renamed to San Lorenzo.[6]
In 1944, under contract to the U.S. Navy, The David D. Bohannon Company began construction of San Lorenzo Village, which was one of the nation’s first planned communities, with parcels designated for schools, churches, parks, and several retail centers. Bohannon’s pioneering pre-cutting techniques, referred to as the “California method,” were used in later developments, such as the more famous Levittown, Pennsylvania.
While they are performing your routine service, they will also look for signs of potential indoor air contamination. In addition, while they might not provide a duct cleaning company, they can offer you with the proper information that you will require to have actually the work done. The ductwork in your house belongs of your HEATING AND COOLING system.

Copyright 1997 Hannabery A/C. All rights booked. Heating and Air Conditioning equipment, no matter what kind you have, need to be checked, cleaned, and serviced a minimum of as soon as a year. The very best circumstance is to have the heater signed in the Fall and the air conditioning checked in the Spring.
Simply a few of the services performed … Do you know the last time your filter was examined? Nothing more crucial than a clean air filter For effectiveness, air flow, and proper drainage Coil cleansing should be done by a skilled technician Extremely essential for performance and life-span of devices. Blocked & unclean outside coil prior to cleaning up Clear & clean coil after a Hannabery A/C cleaning One of the most ignored gadgets, which eventually causes failure.

Inspection Mirror reveals the damage done, almost triggered leakage Annual maintenance includes cleaning up the system, inspecting for any issues or prospective problems and adjusting for PEAK effectiveness. Service Increased reliability Find potential issues and repair them rapidly Supply optimal efficiency which decreases energy expenses Extends the life-span of the equipment Preserves safe and healthy operation Can help to protect the environment Considerably minimizes the opportunity of a break-down which normally takes place at night or on weekends when repair work rates are higher Discounts on repair work Discounts on purchases and future replacement Priority Status for Scheduling Increased warranty duration Please keep in mind that the information discovered on our website is provided complimentary of charge and Hannabery A/C does not presume any liability resulting from the info we supply. Much like your car, your a/c and heating system requires routine upkeep. You can pay your automobile mechanic a little now for routine service or pay them a lot later on for a significant repair. The very same is real of your a/c and heater. By signing up for one of our regular monthly upkeep plans, you’re making an investment into your future comfort and the smooth running of your home.
Without regular maintenance, your air conditioning unit loses about 5% of its original effectiveness for each year of operation. The 12-SEER system that you bought just a few years ago might be functioning like a 9-SEER system today! The bright side is that you can recuperate the majority of that lost effectiveness through routine upkeep.
This means that the cost of a yearly tune-up is recovered really quickly in savings on your regular monthly electrical costs and decreased repair expenses. Having your HVAC system checked routinely saves cash and time. HVAC maintenance in Knoxville will pay for itself in lower repair work expenses and more effective operation.
