Top HVAC Pros for hvac emergency heat San Lorenzo, CA. Call +1 925-831-2444. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for residential heating or cooling services that are centered on complete home comfort solutions? The professionals at Qualtech Heating & Cooling sell, install, as well as repair HVAC systems of all makes and models. Call us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are unavoidable. At Qualtech Heating & Cooling, we provide a comprehensive array of heating as well as cooling solutions to meet every one of your commercial HVAC installation, replacement, repair work, and servicing requirements.
Emergency
HVAC Service
Emergencies may and definitely do occur, and when they do, rest assured that our experts will be there for you! Qualtech Heating & Cooling can supply emergency support at any moment of the day or night. Never hesitate to call us the moment an emergency happens!


24 Hour Service
We offer 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 satisfied within your time frame and that even your most worrisome heating and air conditioner problems will be solved today. Your time is valuable– and our team 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 throughout , we complete regular maintenance, repair work and also new installations tailored to your needs and budget guidelines.
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 look for signs of possible indoor air pollution. In addition, while they may not supply a duct cleaning service, they can offer you with the correct information that you will require to have the work done. The ductwork in your home is a part of your HVAC system.

Copyright 1997 Hannabery A/C. All rights reserved. Heating and A/c equipment, no matter what kind you have, must be examined, cleaned, and serviced a minimum of when a year. The best circumstance is to have the heater examined in the Fall and the cooling signed in the Spring.
Just a few of the services performed … Do you know the last time your filter was inspected? Absolutely nothing more crucial than a tidy air filter For performance, air flow, and appropriate drain Coil cleaning must be done by a qualified service technician Really important for effectiveness and life-span of equipment. Blocked & filthy outside coil prior to cleaning Clear & clean coil after a Hannabery HEATING AND COOLING cleaning One of the most neglected gadgets, which eventually leads to failure.

Examination Mirror shows the damage done, nearly caused leakage Annual servicing includes cleaning the system, looking for any issues or potential issues and changing for PEAK effectiveness. Service Increased reliability Discover potential issues and repair them rapidly Provide maximum efficiency which reduces energy costs Lengthens the life-span of the equipment Preserves safe and healthy operation Can help to protect the environment Dramatically lowers the chance of a break-down which usually takes place at night or on weekends when repair work rates are greater Discounts on repair work Discounts on purchases and future replacement Priority Status for Scheduling Increased guarantee duration Please keep in mind that the info found on our website is supplied free of charge and Hannabery HEATING AND COOLING does not assume any liability resulting from the information we offer. Simply like your cars and truck, your air conditioning and heating system needs routine maintenance. You can pay your auto mechanic a bit now for regular service or pay them a lot later for a significant repair. The exact same is true of your air conditioning and heating unit. By registering for one of our month-to-month upkeep strategies, you’re making an investment into your future comfort and the smooth running of your home.
Without routine upkeep, your air conditioning system loses about 5% of its initial effectiveness for each year of operation. The 12-SEER unit that you bought simply a couple of years back may be working like a 9-SEER unit today! The bright side is that you can recover the majority of that lost performance through routine upkeep.
This suggests that the expense of an annual tune-up is recuperated really rapidly in savings on your monthly electric expense and decreased repair work expenses. Having your HEATING AND COOLING system checked regularly saves cash and time. HVAC maintenance in Knoxville will pay for itself in lower repair costs and more effective operation.
