Computer Service Investigation is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Great guy, he knows his staff, knowing him to him close to 15 years"
Karen J on March 2022
Computer Service Investigation is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Great guy, he knows his staff, knowing him to him close to 15 years"
Karen J on March 2022
Granville IT delivers fast professional service for all your immediate and emergency IT service and support needs. Granville IT offers a full range of service plans that are tailored to the needs of our client. We are a comprehensive IT Service and Support Solution for companies that outsource their IT services and whose operations are computer dependent, up time & productivity are a primary concern. Monday-Friday 8am -5pm
"Vincent has great follow up and is always available when we call him."
Alex . on July 2020
Granville IT delivers fast professional service for all your immediate and emergency IT service and support needs. Granville IT offers a full range of service plans that are tailored to the needs of our client. We are a comprehensive IT Service and Support Solution for companies that outsource their IT services and whose operations are computer dependent, up time & productivity are a primary concern. Monday-Friday 8am -5pm
"Vincent has great follow up and is always available when we call him."
Alex . on July 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
PCHelperTeam is a one-stop shop for all your computer equipment, software and technical support services at your convenient time and place. PCHelperTeam is a team of experienced and friendly IT professionals. We understand a wide variety of home and office technologies and can provide equipment, installation, support, maintenance and troubleshooting for most brands and models. We are mobile with well equipped trucks all over Los Angeles 24/7 available to schedule for your convenience. You only need one call to help you with most technical difficulties, from computers and laptops to TVs and cellphones and gaming systems and cabling to WIFI and printers and scanners. Just call and ask, we provide you with very helpful answers for free on the phone any hour of the day or night. That is our mission, that is our promise.
"Thank you guys for 2 decades of help and service, you are like family, Thank you Soroush, happy holidays XOXOXO"
Suraya A on April 2025
PCHelperTeam is a one-stop shop for all your computer equipment, software and technical support services at your convenient time and place. PCHelperTeam is a team of experienced and friendly IT professionals. We understand a wide variety of home and office technologies and can provide equipment, installation, support, maintenance and troubleshooting for most brands and models. We are mobile with well equipped trucks all over Los Angeles 24/7 available to schedule for your convenience. You only need one call to help you with most technical difficulties, from computers and laptops to TVs and cellphones and gaming systems and cabling to WIFI and printers and scanners. Just call and ask, we provide you with very helpful answers for free on the phone any hour of the day or night. That is our mission, that is our promise.
"Thank you guys for 2 decades of help and service, you are like family, Thank you Soroush, happy holidays XOXOXO"
Suraya A on April 2025
WiseWerks IT Consulting – Trusted, Proven, Local. For over 20 years, WiseWerks has delivered reliable IT solutions to businesses and residential clients across the Los Angeles area. From complex infrastructure installations to ongoing support, our team has served hundreds of satisfied customers with professionalism, skill, and dedication. Our technicians are among the most experienced and tenacious in Southern California, known for solving tough problems others can’t. We partner with trusted vendors to select high-quality products and implement solutions with care and precision. We take pride in maintaining strong security standards — with no reported incidents of data loss or intrusion at any of our client sites — and we treat every client with the respect and personal attention they deserve. At WiseWerks, we believe that delivering exceptional service at a fair price isn’t just our job — it’s our responsibility.
"After two failing attempts by another technician to set up my new printer correctly, WiseWerks not only completed that successfully, but also organized the easy access to the programs on the computer, going beyond what I expected from him. As I am a senior (in age, not in school), I have had several experiences with techies. WiseWerks delivered the best service of all! There is no doubt that I have found my go-to technical support!"
Patricia L on July 2025
WiseWerks IT Consulting – Trusted, Proven, Local. For over 20 years, WiseWerks has delivered reliable IT solutions to businesses and residential clients across the Los Angeles area. From complex infrastructure installations to ongoing support, our team has served hundreds of satisfied customers with professionalism, skill, and dedication. Our technicians are among the most experienced and tenacious in Southern California, known for solving tough problems others can’t. We partner with trusted vendors to select high-quality products and implement solutions with care and precision. We take pride in maintaining strong security standards — with no reported incidents of data loss or intrusion at any of our client sites — and we treat every client with the respect and personal attention they deserve. At WiseWerks, we believe that delivering exceptional service at a fair price isn’t just our job — it’s our responsibility.
"After two failing attempts by another technician to set up my new printer correctly, WiseWerks not only completed that successfully, but also organized the easy access to the programs on the computer, going beyond what I expected from him. As I am a senior (in age, not in school), I have had several experiences with techies. WiseWerks delivered the best service of all! There is no doubt that I have found my go-to technical support!"
Patricia L on July 2025
Privacy is our main concern and customer satisfaction is our guarantee. We've been in business since 2007 and focus on computer repair and software privacy and management. We are located in Porter Ranch, California and service all of your computer needs.
Privacy is our main concern and customer satisfaction is our guarantee. We've been in business since 2007 and focus on computer repair and software privacy and management. We are located in Porter Ranch, California and service all of your computer needs.
We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!
"Very well, I’m satisfied with the results"
Antonio S on April 2025
We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!
"Very well, I’m satisfied with the results"
Antonio S on April 2025
Mr. Handyman is a licensed contractor (CA lic #807495) and proud to have a perfect record with the licensing board, a perfect AAA rating with the Better Business Bureau, and the most A ratings in the Handyman category on Angie's List. And we guarantee our work 100%! Our technicians are all full-time employees, with between 15 and 30 years of experience, and fully background-checked. We hire only the best craftsmen in Los Angeles. Mr. Handyman has won over 20 awards for service and we've been family-owned and operating in LA for 12 years. We're at your service!
"Great handyman!"
Kacy F on September 2023
Mr. Handyman is a licensed contractor (CA lic #807495) and proud to have a perfect record with the licensing board, a perfect AAA rating with the Better Business Bureau, and the most A ratings in the Handyman category on Angie's List. And we guarantee our work 100%! Our technicians are all full-time employees, with between 15 and 30 years of experience, and fully background-checked. We hire only the best craftsmen in Los Angeles. Mr. Handyman has won over 20 awards for service and we've been family-owned and operating in LA for 12 years. We're at your service!
"Great handyman!"
Kacy F on September 2023
We have been in business since 2008 and have over 20+ years of experience! Proudly serving Hawthorne, CA & surrounding areas. We specialize in all your residential & commercial handyman and improvement project needs, and guarantee you a job well done! We do any type of repair electrical work: -Boxes breakers -Sub-panels -Shorts -Fans -Rewiring -Lights -LED PLUMBING: We repair heaters and boilers. We unclog bathtubs, sinks and pipes. We install earthquake valves for gas systems. Inspection with camera. We process any plumbing permit with the city.
"Mr George did a great job considering the age of the China Cabinet. New hinges were purchased and installed. It was a bit difficult aligning the two-sided, 4-door unit to make sure that all 4 doors lined up evenly at the top. Mr George sent me a scheduled informing me of the time he would arrive at my home. He also sent me a scheduled this morning letting me know the time he would arrive. He had another job in my area that needed more time than my job, so he texted me to see if he could come earlier for my project and then return back to his earlier project. He is very polite and punctual. I will use his services again and would recommend him to family and friends."
Lillie C on May 2025
We have been in business since 2008 and have over 20+ years of experience! Proudly serving Hawthorne, CA & surrounding areas. We specialize in all your residential & commercial handyman and improvement project needs, and guarantee you a job well done! We do any type of repair electrical work: -Boxes breakers -Sub-panels -Shorts -Fans -Rewiring -Lights -LED PLUMBING: We repair heaters and boilers. We unclog bathtubs, sinks and pipes. We install earthquake valves for gas systems. Inspection with camera. We process any plumbing permit with the city.
"Mr George did a great job considering the age of the China Cabinet. New hinges were purchased and installed. It was a bit difficult aligning the two-sided, 4-door unit to make sure that all 4 doors lined up evenly at the top. Mr George sent me a scheduled informing me of the time he would arrive at my home. He also sent me a scheduled this morning letting me know the time he would arrive. He had another job in my area that needed more time than my job, so he texted me to see if he could come earlier for my project and then return back to his earlier project. He is very polite and punctual. I will use his services again and would recommend him to family and friends."
Lillie C on May 2025
Home Automation, Home Theatre Installation, CCTV, Ring, Nest. I have been in Audio/Video for 20+ years. I take pride in all my work, my most important goal is to make sure my customer is happy at the end of the project.
"Amazing! Super easy, efficient and incredible work. Have already recommended to multiple friends."
Nastia L on December 2024
Home Automation, Home Theatre Installation, CCTV, Ring, Nest. I have been in Audio/Video for 20+ years. I take pride in all my work, my most important goal is to make sure my customer is happy at the end of the project.
"Amazing! Super easy, efficient and incredible work. Have already recommended to multiple friends."
Nastia L on December 2024