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Residential HVAC Services
Serving Orange and Surrounding Areas
About DaVinci Mechanical
15+ Years of Residential HVAC Expertise
DaVinci Mechanical is a trusted provider of residential HVAC services, specializing in heating, cooling, and indoor air quality solutions. With over 15 years of experience, our team is committed to helping homeowners achieve a comfortable and energy-efficient living environment.
As a licensed, bonded, and insured company and a Rheem Pro Partner, we use only top-quality equipment to ensure lasting results. Whether you need a new air conditioning system, furnace installation, or seasonal maintenance, we provide reliable solutions backed by expert craftsmanship and transparent pricing.
HVAC Installation & Replacement
Upgrading to a new HVAC system can significantly improve energy efficiency, reduce utility costs, and enhance indoor comfort. DaVinci Mechanical specializes in professional HVAC installation and replacement, helping homeowners choose the right system for their needs. We install a variety of high-efficiency systems, including:
- Central air conditioning units for whole-home cooling
- Furnaces and heat pumps for reliable heating
- Ductless mini-split systems for zoned temperature control
- Smart thermostats and energy-efficient upgrades
Residential HVAC Repairs
An unexpected HVAC system breakdown can disrupt your home’s comfort, especially during extreme weather conditions. Our expert technicians provide quick and effective HVAC repairs, diagnosing and resolving issues to restore your system’s efficiency. Common HVAC problems we fix include:
- Uneven heating or cooling due to airflow restrictions
- Refrigerant leaks and frozen evaporator coils impacting cooling performance
- Strange noises, odors, or excessive humidity signaling internal issues
- Thermostat malfunctions and electrical component failures
Contact Us Today!
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Trustindex verifies that the original source of the review is Google. Tom came out on an emergency call that are 55 year old heater went out. He diagnosed the problem and the system. We replaced the heater to get us going again. He will come back and replace the ducks once it warms up! So happy with the work and professionalism! I highly recommend him to anyone needing quality service!Trustindex verifies that the original source of the review is Google. I am so happy! My heater was not working properly and my house was cold all week. Called DaVinci and they set a same day Appointment. Thomas diagnosed and repaired everything! I learned a lot about my unit in the process. Highly professional and skilled! Top recommendation!.Trustindex verifies that the original source of the review is Google. Thank you for the grate job you and your men did .I give all of you a five star job well done. Heater never ran better price was grate. I have told all my friends and car show buddies about your company. One happy customer .Eddie Russell.Trustindex verifies that the original source of the review is Google. SO THANKFUL!! Tom saved my life….well, my sanity and the sanity of the 6 animals I’m currently petsitting. I walked in to the house I’m watching last night to hear that annoying double beep from what sounds like it should be a low battery on a fire alarm. Find a ladder and start climbing to the top of the highest ceilings ever and all the dogs start howling and singing thinking I’m in danger. As touching as it was, it was not helping. Every 30 seconds that the alarm went off so did the puppers. No matter where I went to check the alarms the sound was bouncing off the walls to a different area of the house. Even after I took all the batteries out the beeping continued and now after an hour what seemed like an even higher pitch. Took all 6 animals upstairs to the room I stay in so they would stop pacing and we all went to bed hoping the sound would magically be gone the next morning. Shocker, it wasn’t. My husband came over and tried for an hour and couldn’t figure it out. Finally I was referred to this company and Tom showed up shortly after I called. After a few baffling minutes he somehow pinpointed the area and crawled behind an entertainment center behind a wall and found a carbon monoxide detector that was the culprit. He made me feel better that I wasn’t crazy and the dogs were able to finally chill out downstairs. Rate was extremely reasonable seeing as other companies were trying to get a phone consult fee before even heading over. THANK YOU TOM!!!Trustindex verifies that the original source of the review is Google. Tom was able to troubleshoot our problem, identify defective part was covered by manufacturer warranty, get replacement part installed ASAPTrustindex verifies that the original source of the review is Google. Tom is always knowledgeable, honest, and reliable. You won’t spend money on things you don’t need.Trustindex verifies that the original source of the review is Google. I needed both an air conditioner and furnace replacement and this company was helpful, responsive and a pleasure to work with. I would highly recommend them!Trustindex verifies that the original source of the review is Google. Tom was very thorough in explaining exactly what he was doing. Showing every step of the test to see if our furnace had a cracker heat exchanger. I learned so much good information, so that I'm more knowledgeable about our furnace. He's patient, kind, friendly and so helpful. Plus, he came out the same day he contacted me, which was wonderful. His assessment put our family at ease to use our furnace.
Residential HVAC Services in Orange, CA
Extend the Life of Your System & Improve Efficiency
Regular HVAC maintenance is essential for preventing costly repairs, improving energy efficiency, and extending the lifespan of your system. At DaVinci Mechanical, we offer comprehensive maintenance plans to ensure your HVAC system operates efficiently year-round. Our maintenance services include:
- System inspections and performance testing to detect potential issues early
- Filter replacements and airflow optimization for improved indoor air quality
- Coil cleaning and refrigerant level checks to maintain cooling efficiency
- Furnace safety inspections to ensure safe and reliable heating operation
Trusted Heating & Cooling Experts in Your Area
DaVinci Mechanical proudly serves Orange, CA, and surrounding areas, providing expert residential HVAC installation, repair, and maintenance. Whether you need a new air conditioning system, emergency heating repair, or seasonal HVAC maintenance, our skilled technicians are ready to assist. Contact us today for a free estimate and experience superior HVAC service from a trusted industry professional.
Trustindex verifies that the original source of the review is Google. Tom came out on an emergency call that are 55 year old heater went out. He diagnosed the problem and the system. We replaced the heater to get us going again. He will come back and replace the ducks once it warms up! So happy with the work and professionalism! I highly recommend him to anyone needing quality service!Trustindex verifies that the original source of the review is Google. I am so happy! My heater was not working properly and my house was cold all week. Called DaVinci and they set a same day Appointment. Thomas diagnosed and repaired everything! I learned a lot about my unit in the process. Highly professional and skilled! Top recommendation!.Trustindex verifies that the original source of the review is Google. Thank you for the grate job you and your men did .I give all of you a five star job well done. Heater never ran better price was grate. I have told all my friends and car show buddies about your company. One happy customer .Eddie Russell.Trustindex verifies that the original source of the review is Google. SO THANKFUL!! Tom saved my life….well, my sanity and the sanity of the 6 animals I’m currently petsitting. I walked in to the house I’m watching last night to hear that annoying double beep from what sounds like it should be a low battery on a fire alarm. Find a ladder and start climbing to the top of the highest ceilings ever and all the dogs start howling and singing thinking I’m in danger. As touching as it was, it was not helping. Every 30 seconds that the alarm went off so did the puppers. No matter where I went to check the alarms the sound was bouncing off the walls to a different area of the house. Even after I took all the batteries out the beeping continued and now after an hour what seemed like an even higher pitch. Took all 6 animals upstairs to the room I stay in so they would stop pacing and we all went to bed hoping the sound would magically be gone the next morning. Shocker, it wasn’t. My husband came over and tried for an hour and couldn’t figure it out. Finally I was referred to this company and Tom showed up shortly after I called. After a few baffling minutes he somehow pinpointed the area and crawled behind an entertainment center behind a wall and found a carbon monoxide detector that was the culprit. He made me feel better that I wasn’t crazy and the dogs were able to finally chill out downstairs. Rate was extremely reasonable seeing as other companies were trying to get a phone consult fee before even heading over. THANK YOU TOM!!!Trustindex verifies that the original source of the review is Google. Tom was able to troubleshoot our problem, identify defective part was covered by manufacturer warranty, get replacement part installed ASAPTrustindex verifies that the original source of the review is Google. Tom is always knowledgeable, honest, and reliable. You won’t spend money on things you don’t need.Trustindex verifies that the original source of the review is Google. I needed both an air conditioner and furnace replacement and this company was helpful, responsive and a pleasure to work with. I would highly recommend them!Trustindex verifies that the original source of the review is Google. Tom was very thorough in explaining exactly what he was doing. Showing every step of the test to see if our furnace had a cracker heat exchanger. I learned so much good information, so that I'm more knowledgeable about our furnace. He's patient, kind, friendly and so helpful. Plus, he came out the same day he contacted me, which was wonderful. His assessment put our family at ease to use our furnace.
15+ Years Experience
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