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.
Diego was very courteous and professional. I would highly recommend him to service your heater and air conditioning.
Response from Certified Heating and Air Conditioning:
Hello Tracy, Thank you for sharing your review of our great teammate Diego. We are glad to provide your annual maintenance services. -Certified Customer Service Team
