Get matched with top generator installers in Sunol, CA
There are 3 highly-rated local generator installers.
Verified Reviews for Generator Installation pros in Sunol, CA
*The Angi rating for Generator Installation companies in Sunol, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
*The HomeAdvisor rating for Generator Installation companies in Sunol, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
Last update on May 22, 2025
Generator installers in Sunol
We are an Electrical Contracting Company providing top quality electrical services to South Bay, East Bay, and the Peninsula! David Lee, the owner of Dalcon Electric, started doing electrical work in the San Jose area over 30 years ago. Then, in 1993, he started Dalcon Electric in San Jose. With over 30 years of experience in both residential and commercial work, we take pride in our expertise and professionalism. We always give you a fair price and can often recommend ways to save you money on your electrical job. We are family owned and operated company! We are also licensed, bonded, and insured! Give us a call today! You’ll be in good hands! Ask about our Angie's List coupon and senior discounts. Award winning. Certified Copalum Installers. SPAN Certified Installers.
"Stood me up on the estimate appointment. They're not a one-man operation by any stretch of the imagination so there is absolutely no excuse for not calling a customer when you know you need to reschedule."
Nathan D on May 2025
We are an Electrical Contracting Company providing top quality electrical services to South Bay, East Bay, and the Peninsula! David Lee, the owner of Dalcon Electric, started doing electrical work in the San Jose area over 30 years ago. Then, in 1993, he started Dalcon Electric in San Jose. With over 30 years of experience in both residential and commercial work, we take pride in our expertise and professionalism. We always give you a fair price and can often recommend ways to save you money on your electrical job. We are family owned and operated company! We are also licensed, bonded, and insured! Give us a call today! You’ll be in good hands! Ask about our Angie's List coupon and senior discounts. Award winning. Certified Copalum Installers. SPAN Certified Installers.
"Stood me up on the estimate appointment. They're not a one-man operation by any stretch of the imagination so there is absolutely no excuse for not calling a customer when you know you need to reschedule."
Nathan D on May 2025
We have the experience and dedication to get the job done right! Specializing in electrical services; 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! Call or click for your FREE estimate today!
"Ivan and his team did a great job installing a ceiling fan in a location that was not already pre-wired for one. His pricing was reasonable and he did a great job explaining the work. His communication could be better on his planned time of arrival and confirming appointments in advance. I appreciate how clean he keeps his job site and the professional appearance of the work he completed. I will definitely use him again."
Steve C on April 2025
We have the experience and dedication to get the job done right! Specializing in electrical services; 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! Call or click for your FREE estimate today!
"Ivan and his team did a great job installing a ceiling fan in a location that was not already pre-wired for one. His pricing was reasonable and he did a great job explaining the work. His communication could be better on his planned time of arrival and confirming appointments in advance. I appreciate how clean he keeps his job site and the professional appearance of the work he completed. I will definitely use him again."
Steve C on April 2025
*Residential service work. *2 year residential apprenticeship program *4 year commercial and industrial apprenticeship program. *45 years and active member of International Brotherhood of Electrical Workers Union of America. *Sole proprietor 32 years.
"Excellent!!"
Gsil F on April 2022
*Residential service work. *2 year residential apprenticeship program *4 year commercial and industrial apprenticeship program. *45 years and active member of International Brotherhood of Electrical Workers Union of America. *Sole proprietor 32 years.
"Excellent!!"
Gsil F on April 2022
We have the experience and dedication to get the job done right! Specializing in Electrical services; 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! Call or click for your FREE estimate today! DISCOUNTS FOR SENIORS, MILITARY, AND PEOPLE WITH DISABILITIES
"I had a few issues with outlets not working which was an urgent issue because it was in my work area. I contacted Voltage Electrical Services LLC, and they were very understanding, timely, professional and respectful. They promptly came out diagnosed the issue. They communicated every step of the way to inform me of what they were doing and what the issue was and how they were going to fix it. There were parts needed and which they had to pick up but returned very quickly. The issue was resolved and I am a very Happy customer! I also had some squeaky doors that needed attention and they also helped me with that. I would recommend them to family and anyone who has electrical issues or needs handy men work. The customer service was amazing! Highly recommend them!! I will be call them first for any electrical or handyman work. Thank you Voltage Electrical Services LLC!"
Patrina R on October 2024
We have the experience and dedication to get the job done right! Specializing in Electrical services; 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! Call or click for your FREE estimate today! DISCOUNTS FOR SENIORS, MILITARY, AND PEOPLE WITH DISABILITIES
"I had a few issues with outlets not working which was an urgent issue because it was in my work area. I contacted Voltage Electrical Services LLC, and they were very understanding, timely, professional and respectful. They promptly came out diagnosed the issue. They communicated every step of the way to inform me of what they were doing and what the issue was and how they were going to fix it. There were parts needed and which they had to pick up but returned very quickly. The issue was resolved and I am a very Happy customer! I also had some squeaky doors that needed attention and they also helped me with that. I would recommend them to family and anyone who has electrical issues or needs handy men work. The customer service was amazing! Highly recommend them!! I will be call them first for any electrical or handyman work. Thank you Voltage Electrical Services LLC!"
Patrina R on October 2024
Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.
"Service was good and timely."
Gerald W on April 2025
Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.
"Service was good and timely."
Gerald W on April 2025
Electrical business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"This was the best experience with a contractor I’ve ever had. They were very professional and reasonably priced. The quality of work was excellent. They protected every area they worked in and always wore booties on their shoes. I’ve hired Ram electric a few times now and have recommended them to numerous friends and colleagues. I highly recommend them for your next project. Honest and professional contractors are hard to come by."
George S on February 2025
Electrical business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"This was the best experience with a contractor I’ve ever had. They were very professional and reasonably priced. The quality of work was excellent. They protected every area they worked in and always wore booties on their shoes. I’ve hired Ram electric a few times now and have recommended them to numerous friends and colleagues. I highly recommend them for your next project. Honest and professional contractors are hard to come by."
George S on February 2025
Here at Wired-Right-Electric we are a fully licensed and insured contracting company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our professionalism and skillset.
"Great work Reasonable rates Easy to work with Sane"
Shane S on February 2024
Here at Wired-Right-Electric we are a fully licensed and insured contracting company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our professionalism and skillset.
"Great work Reasonable rates Easy to work with Sane"
Shane S on February 2024
With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Call today!
With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Call today!
We can take on a wide range of residential projects to include computer network or wiring, telephone, security system installs and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.
"Job was tough due to small working space. They persisted and got the work done! Appreciated the extra help with cleanup and arranging the dryer for maximum efficiency."
Sheree L on November 2024
We can take on a wide range of residential projects to include computer network or wiring, telephone, security system installs and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.
"Job was tough due to small working space. They persisted and got the work done! Appreciated the extra help with cleanup and arranging the dryer for maximum efficiency."
Sheree L on November 2024
We are Telecom experts offering simple to advanced Telephone and Data Network installation and service. We can optimize your existing Data Network to help you manage Internet usage and Prioritize it for your Business needs. We can help you move your Business or start a new Business. Small to Large we can help. If you are interested in upgrading your system we have excellent solutions and good advice.
"Really good service. Super friendly guy."
Kati L on September 2024
We are Telecom experts offering simple to advanced Telephone and Data Network installation and service. We can optimize your existing Data Network to help you manage Internet usage and Prioritize it for your Business needs. We can help you move your Business or start a new Business. Small to Large we can help. If you are interested in upgrading your system we have excellent solutions and good advice.
"Really good service. Super friendly guy."
Kati L on September 2024
Generator installations FAQs
Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:
Portable generators with 1kW–7.5kW capacity: $500–$2,000
Partial generators with 9kW–20kW capacity: $2,000–$6,300
Whole-house generators with 22kW–48kW: $5,000–$18,000
When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.
When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:
Refrigerator: 600 watts
Large dehumidifier: 700 watts
Large window air conditioner: 1,400 watts
Water heater: 3,000 watts
Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running.
Here’s what you can run with different wattages and types of generators:
Portable generator:
2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers.
4,000 watts will keep two large appliances operating and a few smaller devices.
8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.
Partial to whole-house generator:
20,000 watts and above will make it seem like your home’s power is still on.
The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:
Experience frequent or prolonged power outages
Work from home
Store a lot of cold food
Have a sump pump
Have a pump for well water
Use electronic medical devices
Live in a climate requiring heating or cooling
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