Top Rated HVAC Pros for heater service San Lorenzo, CA. Call +1 925-831-2444. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating and cooling support services that are centered on complete home comfort remedies? The professionals at Qualtech Heating & Cooling sell, install, and also fix HVAC units of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are unavoidable. At Qualtech Heating & Cooling, we deliver an extensive variety of heating as well as cooling support services to meet all of your commercial HVAC installation, replacement, repair work, and maintenance needs.
Emergency
HVAC Service
Emergencies can and definitely do happen, and when they do, rest assured that our team will be there for you! Qualtech Heating & Cooling is able to provide emergency assistance at any time of the day or night. Never hesitate to contact us the moment an emergency occurs!


24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our various service options ensures that your comfort demands are fulfilled within your time frame and that even your trickiest heating and air conditioner issues will be solved today. Your time is precious– and our experts will not keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s complete satisfaction, Qualtech Heating & Cooling is a leading provider of HVAC services. Serving residential properties and businesses within , we complete routine servicing, repair work as well as new installations modified 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 regular service, they will likewise try to find indications of prospective indoor air pollution. In addition, while they might not supply a duct cleaning company, they can supply you with the proper information that you will require to have the work done. The ductwork in your house belongs of your HVAC system.

Copyright 1997 Hannabery HVAC. All rights booked. Heating and A/c devices, no matter what kind you have, should be inspected, cleaned up, and serviced a minimum of as soon as a year. The best circumstance is to have the heating system signed in the Fall and the cooling checked in the Spring.
Simply a few of the services carried out … Do you know the last time your filter was examined? Absolutely nothing more vital than a clean air filter For effectiveness, air flow, and appropriate drainage Coil cleaning must be done by a trained technician Extremely crucial for performance and life-span of equipment. Blocked & unclean outside coil prior to cleaning up Clear & clean coil after a Hannabery HEATING AND COOLING cleaning Among the most ignored devices, which eventually causes failure.

Inspection Mirror shows the damage done, practically triggered leakage Annual servicing includes cleaning up the system, examining for any issues or possible issues and changing for PEAK effectiveness. Service Increased dependability Find prospective issues and fix them rapidly Supply maximum efficiency which reduces energy expenses Prolongs the life-span of the devices Keeps safe and healthy operation Can assist to secure the environment Significantly reduces the chance of a break-down which typically occurs during the night or on weekends when repair work rates are greater Discounts on repair work Discount rates on purchases and future replacement Priority Status for Scheduling Increased service warranty period Please bear in mind that the details discovered on our website is supplied complimentary of charge and Hannabery A/C does not assume any liability arising from the info we provide. Simply like your car, your air conditioning and heating system requires routine maintenance. You can pay your auto mechanic a bit now for regular service or pay them a lot later for a major repair. The same is real of your a/c and heater. By registering for among our month-to-month upkeep strategies, you’re making a financial investment into your future convenience and the smooth running of your home.
Without routine upkeep, your a/c loses about 5% of its original efficiency for each year of operation. The 12-SEER unit that you bought simply a few years earlier may be operating like a 9-SEER unit today! The great news is that you can recover many of that lost effectiveness through routine upkeep.
This implies that the expense of an annual tune-up is recuperated extremely quickly in cost savings on your regular monthly electric expense and decreased repair work costs. Having your HVAC system examined frequently conserves cash and time. HVAC upkeep in Knoxville will spend for itself in lower repair work costs and more effective operation.
