Have any feedback for us? We'd love to hear it! Call us at (925) 326-6232 and let us know how we are doing.
Technician Ben diagnosed our furnace problem in short order and had the part on his truck to fix it. Really well done!!
Response from Certified Heating and Air Conditioning:
Hello Mark, Thank you for sharing. We are glad Ben got you up and running and got you heat during this cold snap! -Certified Customer Care Team
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Oh what a wonderful technician. Love Jackie and certified
Response from Certified Heating and Air Conditioning:
Hi Anna! Thank you so much for your review! We are so happy you are fond of Jackie & love being able to be of service to you!
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Jackie Green demonstrated her patience in analyzing the noise problem emanating from the attic portion of the HVAC system and determining the course of action to apply to resolve it.
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On time. Good communication to confirm the appointment and to let me know when they were on their way.
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Brittany was tireless in trying to diagnose our problem. Hard-working and efficient.
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Quick, clean furnace install. Professional and polite crew. Definitely would recommend Certified! Thanks.
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From beginning to end Tyler, Zach, and Noah were professional, respectful, courteous, and highly competent. They addressed all my questions and concerns. Tyler even helped me change a flat tire on my car ! We are very pleased with our new heating and air conditioning system as promised.
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In Danville, California this afternoon performing a diagnostic for the Sevilla residence.
Completed furnace diagnostic for club client, identified and repaired issue. Client now has working heat
Completed annual furnace maintenance for club client
I just completed a repair for my client, Jason! Now with the new capacitor and compressor saver added to the AC system it will be in much better health! :D
I am in San Ramon, California to design a duct system for a client that has ductwork original to the home
I am in Danville, California to speak with a homeowner about their duct system.
In Danville, CA performing a A/C maintenance and furnace safety check for the Anderson residence. Their 10 year old system is maintained and running efficiently!
I completed a air conditioning maintenance in Danville for my clients, Kristin and John. I was happy to see the system in good health! We will continue to monitor system to make sure it continues to stay healthy! :D
In Danville, California to check airflow on a gas furnace and air conditioning system
In Danville, California to look at replacing a condenser unit
In the Blackhawk community of Danville, California to inspect ductwork that was damaged by water. We will be redesigning a complete ductwork system.
I am in Danville, California to look at how to increase the airflow to the upstairs bedrooms.
I am in Danville, California to discuss replacing a central heating and cooling system
In Danville, California to check in on our install project for a full furnace and air conditioning system with all ductwork.
In Danville, California to discuss upgrading the current gas furnace and air conditioning system to a heat pump system
