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Computer repair, troubleshooting or upgrades pros in Diamond Bar
Established in 1983, Dolphin Systems provides Managed Services, integrated network, data communications consulting to the small and medium business market. Our goal is to provide the highest level of expertise, professionalism and service. Maintaining strategic relationships with key industry leaders such as Hewlett Packard, Intel Corporation, Bitdefender, SonicWall assures that your business will benefit from current best practices, emerging products and technologies. A partial list of services offered includes: * Systems design, planning and implementation * Complete Network and Security Assessment. * Local, Metropolitan and Wide Area Networks * Problem determination and resolution * Long-term support and maintenance * 24-hour availability * Complete wireless services. * Sports Video/Motion Analysis solutions * Audio Visual installation and troubleshooting * Satellite troubleshooting and remediation * Integrated Smart Home including voice control
"N/A"
Matt F on April 2022
Established in 1983, Dolphin Systems provides Managed Services, integrated network, data communications consulting to the small and medium business market. Our goal is to provide the highest level of expertise, professionalism and service. Maintaining strategic relationships with key industry leaders such as Hewlett Packard, Intel Corporation, Bitdefender, SonicWall assures that your business will benefit from current best practices, emerging products and technologies. A partial list of services offered includes: * Systems design, planning and implementation * Complete Network and Security Assessment. * Local, Metropolitan and Wide Area Networks * Problem determination and resolution * Long-term support and maintenance * 24-hour availability * Complete wireless services. * Sports Video/Motion Analysis solutions * Audio Visual installation and troubleshooting * Satellite troubleshooting and remediation * Integrated Smart Home including voice control
"N/A"
Matt F on April 2022
With over 10 years of experience in the IT industry, we are the experts you need to take care of your home or business. We handle everything, from computer troubleshooting, to repairs. We will treat your home as we would treat our own. Give Safe Skies, a call today. We look forward to working with you!
"My computer needed to many parts to repair. He tried to fix the hard drive but then found out it needed a motherboard. I had to buy a new computer, but he took the new hard drive out and did not charge me. I kind of felt like he should have known I needed the motherboard before he purchased the hard drive but I don't know anything about computer so I'm not sure. It was sure nice that he was willing to drive out here and pick up my computer and drop it off. That saved me a lot of time"
Kathy L on May 2020
With over 10 years of experience in the IT industry, we are the experts you need to take care of your home or business. We handle everything, from computer troubleshooting, to repairs. We will treat your home as we would treat our own. Give Safe Skies, a call today. We look forward to working with you!
"My computer needed to many parts to repair. He tried to fix the hard drive but then found out it needed a motherboard. I had to buy a new computer, but he took the new hard drive out and did not charge me. I kind of felt like he should have known I needed the motherboard before he purchased the hard drive but I don't know anything about computer so I'm not sure. It was sure nice that he was willing to drive out here and pick up my computer and drop it off. That saved me a lot of time"
Kathy L on May 2020
With years of experience in the computer industry, we are the experts you need to take care of your home or business. We handle everything from installs, repairs to upgrades. We cover all technologies from networking, printing, security to all system services. Give Full-Moon Group Consulting a call today, we look forward to working with you!
"Mr. Luna spent time explaining things to me, answering questions that I had and in general, doing a fine job!"
Margot K on February 2020
With years of experience in the computer industry, we are the experts you need to take care of your home or business. We handle everything from installs, repairs to upgrades. We cover all technologies from networking, printing, security to all system services. Give Full-Moon Group Consulting a call today, we look forward to working with you!
"Mr. Luna spent time explaining things to me, answering questions that I had and in general, doing a fine job!"
Margot K on February 2020
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Mr. Harman was exceptionally knowledgeable about computers and installed our new one with ease. He was able to rescue our information and vast amount if pictures quickly. He put me at ease with his kind, friendly and professional attitude. He took the time our job needed and checked that everything was working well. He answered all of our questions and was happy to explain anything that would help us. For all the work he did his price was very fair and he assured us if we had any questions we could contact him. We are happy to give him 5 stars because he deserves them . We recommend him without reservation for all your computer needs!"
Charles A on February 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Mr. Harman was exceptionally knowledgeable about computers and installed our new one with ease. He was able to rescue our information and vast amount if pictures quickly. He put me at ease with his kind, friendly and professional attitude. He took the time our job needed and checked that everything was working well. He answered all of our questions and was happy to explain anything that would help us. For all the work he did his price was very fair and he assured us if we had any questions we could contact him. We are happy to give him 5 stars because he deserves them . We recommend him without reservation for all your computer needs!"
Charles A on February 2025
We pride our company on reliability, integrity and quality work. We are one of the oldest Computer / Home Theater / Home Automation companies in all of Southern California (started in 1985). When LT Associates, Inc., is hired, we make it a point to provide the highest level of customer service. We work with both residential and commercial clients, and apply the same attention to detail regardless of project size or complexity. Whether you need Computer Support, TV installation/mounts, home theater/surround sound, or home automation, LT Associates, Inc., is the company to call. We look forward to earning your business! Thank you!
"Larry was knowledgeable, courteous, and fast in repairing my broken SSD. My PC was fixed and running fine on the same day."
Wolf H on October 2023
We pride our company on reliability, integrity and quality work. We are one of the oldest Computer / Home Theater / Home Automation companies in all of Southern California (started in 1985). When LT Associates, Inc., is hired, we make it a point to provide the highest level of customer service. We work with both residential and commercial clients, and apply the same attention to detail regardless of project size or complexity. Whether you need Computer Support, TV installation/mounts, home theater/surround sound, or home automation, LT Associates, Inc., is the company to call. We look forward to earning your business! Thank you!
"Larry was knowledgeable, courteous, and fast in repairing my broken SSD. My PC was fixed and running fine on the same day."
Wolf H on October 2023
- Printers/Scanner - Smart Home Setup/Issues - TV Issues - PC/Laptop Issues - Virus/Malware Removal + Ad blocker installation - Conference Room Setup - Data Recovery - Software/Hardware Troubleshooting - And Much More
"I can’t thank Carrison enough for his help! One day, my laptop suddenly wouldn’t turn on and I was in total panic mode, especially because it held some incredibly valuable data I hadn’t backed up. Carrison came to the rescue. He was not only quick and efficient but also incredibly friendly and reassuring throughout the whole process. He diagnosed the issue right away and got my laptop back up and running in no time. Thanks to him, everything was restored and nothing was lost. I highly recommend Carrison to anyone in need of fast, reliable, and professional tech repair. He’s a lifesaver!"
Kyle D on May 2025
- Printers/Scanner - Smart Home Setup/Issues - TV Issues - PC/Laptop Issues - Virus/Malware Removal + Ad blocker installation - Conference Room Setup - Data Recovery - Software/Hardware Troubleshooting - And Much More
"I can’t thank Carrison enough for his help! One day, my laptop suddenly wouldn’t turn on and I was in total panic mode, especially because it held some incredibly valuable data I hadn’t backed up. Carrison came to the rescue. He was not only quick and efficient but also incredibly friendly and reassuring throughout the whole process. He diagnosed the issue right away and got my laptop back up and running in no time. Thanks to him, everything was restored and nothing was lost. I highly recommend Carrison to anyone in need of fast, reliable, and professional tech repair. He’s a lifesaver!"
Kyle D on May 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Everything was beautifully done. I couldn't be happier! I have recommended Ozzie to several friends. He is reliable, honest, trustworthy and responsible. I'd hire him again!! Thank you Ozzie... see you soon about the all-wood 5 shelf book case!!"
Judith B on February 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Everything was beautifully done. I couldn't be happier! I have recommended Ozzie to several friends. He is reliable, honest, trustworthy and responsible. I'd hire him again!! Thank you Ozzie... see you soon about the all-wood 5 shelf book case!!"
Judith B on February 2025
General Contractor here to help you with all your construction needs such as concrete, remodeling, ADU's and much more
"excellent and speedy"
camille r on May 2025
General Contractor here to help you with all your construction needs such as concrete, remodeling, ADU's and much more
"excellent and speedy"
camille r on May 2025
We have 25 years experience and specialize in remodeling, handyman services, home repairs, home improvements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Service performed was great. Will rehire to continue with additional renovations."
.Evelyn j on September 2024
We have 25 years experience and specialize in remodeling, handyman services, home repairs, home improvements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Service performed was great. Will rehire to continue with additional renovations."
.Evelyn j on September 2024
Hello, my name is Nate Saucedo, I have been in the carpenters union for the past 14 years, and now I am looking to branch out to start my own business. I am here to build my portfolio, meet new people and network as well as provide quality work for my customers. My area of expertise is in framing (metal and wood) and drywall, I am confident that we will accomplish your goals whether it be remodel/ repair or a new build altogether.
"Nate was on time, very professional and knew exactly what needed to be done. I had every confidence that he would do an excellent job. He made sure to clean up and leave the place better that he found it. He does beautiful work and I couldn't be happier with the way things turned out. I plan on hiring him for many, many jobs that I need around my home and our rentals. I can't recommend Nate any higher."
Celesta I on November 2024
Hello, my name is Nate Saucedo, I have been in the carpenters union for the past 14 years, and now I am looking to branch out to start my own business. I am here to build my portfolio, meet new people and network as well as provide quality work for my customers. My area of expertise is in framing (metal and wood) and drywall, I am confident that we will accomplish your goals whether it be remodel/ repair or a new build altogether.
"Nate was on time, very professional and knew exactly what needed to be done. I had every confidence that he would do an excellent job. He made sure to clean up and leave the place better that he found it. He does beautiful work and I couldn't be happier with the way things turned out. I plan on hiring him for many, many jobs that I need around my home and our rentals. I can't recommend Nate any higher."
Celesta I on November 2024
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