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Testimonials

  • "This is to express my ultimate satisfaction with the excellent service I received from your employee, Joseph. He was very professionalism and knowledgeable. I would like to also express my gratitude for his patience. Joseph patiently overlooked my interruption to his work to answer elaborately a series of my questions. With his knowledge, expertise, the level of professionalism, Joseph is undoubtedly a great asset to your company that contributes to your company success. I wish him the best of luck in his future endeavors."
    "This is to express my ultimate satisfaction with the excellent service I received from your employee, Joseph. He was very professionalism and knowledgeable. I would like to also express my gratitude for his patience. Joseph patiently overlooked my interruption to his work to answer elaborately a series of my questions. With his knowledge, expertise, the level of professionalism, Joseph is undoubtedly a great asset to your company that contributes to your company success. I wish him the best of luck in his future endeavors."

    Isaac Z.

  • "This company was great. They were able to come out the same day I made the call. Very honest and courteous. I have used twice so far and no complaints. Air conditioning was not working, the technicican told me exactly what the problem was, just needed a battery replacement. THANK YOU for the great service!"
    "This company was great. They were able to come out the same day I made the call. Very honest and courteous. I have used twice so far and no complaints. Air conditioning was not working, the technicican told me exactly what the problem was, just needed a battery replacement. THANK YOU for the great service!"

    Karen W.

  • "I’m buying an REO property and needed a quick diagnoses on an HVAC issue before I removed my inspection contingency. I spoke to someone on the phone who was very professional and scheduled my appointment. Their service tech, came out and diagnosed the problem quickly and gave me an estimate all for a very reasonable diagnostic fee of $69.99. It was 10 bucks cheaper than what my original choice was advertising! Quick and professional. What more can you ask for? I’ll be calling this company back to do the repair after I close escrow."
    "I’m buying an REO property and needed a quick diagnoses on an HVAC issue before I removed my inspection contingency. I spoke to someone on the phone who was very professional and scheduled my appointment. Their service tech, came out and diagnosed the problem quickly and gave me an estimate all for a very reasonable diagnostic fee of $69.99. It was 10 bucks cheaper than what my original choice was advertising! Quick and professional. What more can you ask for? I’ll be calling this company back to do the repair after I close escrow."

    Joe S.

  • "This is the first time I have written a testimonial, but I am so impressed with your service I will give it a try. We discovered a major leak in our sprinkler system; however, to have enough room to repair it, the new A/C unit you installed earlier this year needed to be moved out of our way. My son decided, at the last minute, he wanted to do it on a Friday afternoon after work. I called your office late Fri. afternoon and Marty had a tech on site that evening. He disconnected unit and moved it out of our way. Well, one sprinkler problem led into another, etc. This turned into an entire weekend job, but we finally finished late on Sunday evening. Contacted Marty again to see possibility of having AC reinstalled on Monday – mind you, this is LABOR DAY weekend!!! Monday morning, bright and early, Ken was here to reinstall the unit. After reviewing our situation, he suggested we move the placement of the unit to avoid any further interference with sprinklers. He and his partner accomplished this is no time and with a smile on Labor Day – and no extra change what’s so ever! I am so pleased with Diaz Heating and Air . I would recommend them to all."
    "This is the first time I have written a testimonial, but I am so impressed with your service I will give it a try. We discovered a major leak in our sprinkler system; however, to have enough room to repair it, the new A/C unit you installed earlier this year needed to be moved out of our way. My son decided, at the last minute, he wanted to do it on a Friday afternoon after work. I called your office late Fri. afternoon and Marty had a tech on site that evening. He disconnected unit and moved it out of our way. Well, one sprinkler problem led into another, etc. This turned into an entire weekend job, but we finally finished late on Sunday evening. Contacted Marty again to see possibility of having AC reinstalled on Monday – mind you, this is LABOR DAY weekend!!! Monday morning, bright and early, Ken was here to reinstall the unit. After reviewing our situation, he suggested we move the placement of the unit to avoid any further interference with sprinklers. He and his partner accomplished this is no time and with a smile on Labor Day – and no extra change what’s so ever! I am so pleased with Diaz Heating and Air . I would recommend them to all."

    Janene J.

  • "Wonderful professional excellence: This is the best company that I have delt with in a long time. They are professional. They are efficient. The technicians are friendly, knowledgable and proficient. They are the best in providing customer service in this business. If you want a company that you can trust, depend on and feel completely at ease with this is the one to use….. Don’t go anywhere else for your ac/heating needs. Thanks for the help guys."
    "Wonderful professional excellence: This is the best company that I have delt with in a long time. They are professional. They are efficient. The technicians are friendly, knowledgable and proficient. They are the best in providing customer service in this business. If you want a company that you can trust, depend on and feel completely at ease with this is the one to use….. Don’t go anywhere else for your ac/heating needs. Thanks for the help guys."

    The Flores Family

  • "I love Diaz Heating and Air  because when all other A/C repair companies were booked up for weeks, they were able to come out the next day to save me from the 100-plus degree heat. Their prices are very reasonable. The technician who came to my home was very courteous and respectful and explained what was wrong with my air conditioner. He took the time to show me the non-working part and explain what it’s function is. I would strongly recommend Diaz Heating and Air !"
    "I love Diaz Heating and Air  because when all other A/C repair companies were booked up for weeks, they were able to come out the next day to save me from the 100-plus degree heat. Their prices are very reasonable. The technician who came to my home was very courteous and respectful and explained what was wrong with my air conditioner. He took the time to show me the non-working part and explain what it’s function is. I would strongly recommend Diaz Heating and Air !"

    Dave G.

List of Cities We Service:

Antelope, Arden, Auburn, Cameron Park, Carmichael, Citrus Heights, Diamond Springs, El Dorado Hills, Elk Grove , Foothill Farms, Fair Oaks, Florin, Folsom, Galt, Greenhaven, Granite Bay, Gold River, Laguna, Lincoln, Lodi, Morada, Natomas (North & South), North Highlands, Orangevale, Placerville, Pocket, Rancho Cordova, Rio Linda, Rosemont, Roseville, Sacramento (North, South, East, and West), Shingle Springs, Sloughhouse, Stockton