Get matched with top generator installers in Grapeview, WA
There are 6 highly-rated local generator installers.
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21 Verified Reviews for Generator Installation pros in Grapeview, WA
*The Angi rating for Generator Installation companies in Grapeview, WA 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 Grapeview, WA 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 April 30, 2025
Generator installers in Grapeview
Welcome to Connect and Protect At Connect and Protect, we are your trusted partner for expert installation and troubleshooting of Ethernet security systems, CCTV, and high-voltage products. From residential to commercial properties, our extensive knowledge and commitment to quality ensure that we meet the unique needs of each project. Whether you require seamless network security or reliable high-voltage solutions, you can count on our dedicated technicians, each specializing in their field to provide the most effective and professional service. When you choose Connect and Protect, you’re choosing a team that takes pride in their craft and delivers exceptional results—every time.
"Very professional company!! We are so happy with the work done! I would recommend the gentleman that did our work anytime! Was neat and very knowledgeable about what he was doing! And the icing on the cake was he put shoe covers on his shoes every time he came in the house! That was awesome!!!"
Keith F on August 2024
Welcome to Connect and Protect At Connect and Protect, we are your trusted partner for expert installation and troubleshooting of Ethernet security systems, CCTV, and high-voltage products. From residential to commercial properties, our extensive knowledge and commitment to quality ensure that we meet the unique needs of each project. Whether you require seamless network security or reliable high-voltage solutions, you can count on our dedicated technicians, each specializing in their field to provide the most effective and professional service. When you choose Connect and Protect, you’re choosing a team that takes pride in their craft and delivers exceptional results—every time.
"Very professional company!! We are so happy with the work done! I would recommend the gentleman that did our work anytime! Was neat and very knowledgeable about what he was doing! And the icing on the cake was he put shoe covers on his shoes every time he came in the house! That was awesome!!!"
Keith F on August 2024
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!
"Went great . They were very informative and polite. They cleaned up all there mess. They went above and beyond. Will recommend them"
Frank B on January 2024
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!
"Went great . They were very informative and polite. They cleaned up all there mess. They went above and beyond. Will recommend them"
Frank B on January 2024
We at Shocking Difference, LLC, focus on quality services over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you. We have been in business more than 17 years. We take care of small projects and large and do our best to offer excellent customer service, industry exceeding 3 yr warranties, and work done right the first time.
"We are so thrilled with Darrell, Winona, and the whole crew at Shocking Difference. We had a very daunting project to complete- a whole house rewiring and panel upgrade! Darrell took the time to honestly review every aspect of the project and the costs without any pretenses or sales pitches. They completed the work on time and made it a point to come back to the house to answer additional questions in person (and on a weekend!). The care and personable interactions with Shocking Difference really did make all the difference. We will hire them again for any electrical work."
Adrienne C on March 2023
We at Shocking Difference, LLC, focus on quality services over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you. We have been in business more than 17 years. We take care of small projects and large and do our best to offer excellent customer service, industry exceeding 3 yr warranties, and work done right the first time.
"We are so thrilled with Darrell, Winona, and the whole crew at Shocking Difference. We had a very daunting project to complete- a whole house rewiring and panel upgrade! Darrell took the time to honestly review every aspect of the project and the costs without any pretenses or sales pitches. They completed the work on time and made it a point to come back to the house to answer additional questions in person (and on a weekend!). The care and personable interactions with Shocking Difference really did make all the difference. We will hire them again for any electrical work."
Adrienne C on March 2023
Cummings, Inc. has proudly served the Tacoma community for over 30 years, specializing in comprehensive HVAC solutions tailored to meet your needs. Our commitment to exceptional customer service and a job done right the first time—at a fair budget—sets us apart. When you choose Cummings, Inc., you're choosing reliability, punctuality, and a trusted partner in comfort. We look forward to serving you.
"I choose not to comment"
Debra G on February 2025
Cummings, Inc. has proudly served the Tacoma community for over 30 years, specializing in comprehensive HVAC solutions tailored to meet your needs. Our commitment to exceptional customer service and a job done right the first time—at a fair budget—sets us apart. When you choose Cummings, Inc., you're choosing reliability, punctuality, and a trusted partner in comfort. We look forward to serving you.
"I choose not to comment"
Debra G 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!
"Very professional and efficient. We had a great experience!"
Samantha S on March 2024
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!
"Very professional and efficient. We had a great experience!"
Samantha S on March 2024
Our mission is to provide the best possible electrical service to our customers, while making their schedule and safety top priority. With Vertechs, you can count on our experienced electrical technicians to provide unparalleled service and get things done right the first time.
"Fantastic. Box looks clean and safe. All outlets have power. Great job! I’d hire these electricians again!"
Jesse D on May 2022
Our mission is to provide the best possible electrical service to our customers, while making their schedule and safety top priority. With Vertechs, you can count on our experienced electrical technicians to provide unparalleled service and get things done right the first time.
"Fantastic. Box looks clean and safe. All outlets have power. Great job! I’d hire these electricians again!"
Jesse D on May 2022
I am a new small electrical contracting business. I offer all electrical services to the greater Seattle area. I will personally be the one in communication with you, and I will be the one performing the work. Did I also mention that I am a licensed 01-Master Electrician!? This means you get the value, experience and master electrical craftsmanship. I have been in the electrical trade for roughly 15 years. There is nothing I haven't done electrically, and I am still in love with my trade. If you would like to know more about me and my business, visit my webpage and look me up; I am bonded and insured. Thanks for your time and good luck! www.ohmelectricalcontracting.com
I am a new small electrical contracting business. I offer all electrical services to the greater Seattle area. I will personally be the one in communication with you, and I will be the one performing the work. Did I also mention that I am a licensed 01-Master Electrician!? This means you get the value, experience and master electrical craftsmanship. I have been in the electrical trade for roughly 15 years. There is nothing I haven't done electrically, and I am still in love with my trade. If you would like to know more about me and my business, visit my webpage and look me up; I am bonded and insured. Thanks for your time and good luck! www.ohmelectricalcontracting.com
Family owned business with mechanics with several years of certified mechanic work in small engine repair, .
Family owned business with mechanics with several years of certified mechanic work in small engine repair, .
Electrical Residential remodel, upgrades, troubleshooting, & new construction. Also providing efficient electrical work in commercial services. If you have a dream of a beautiful upgrade to any home or simply have a few upgrades or electrical issues we are your happy to tackle your project
Electrical Residential remodel, upgrades, troubleshooting, & new construction. Also providing efficient electrical work in commercial services. If you have a dream of a beautiful upgrade to any home or simply have a few upgrades or electrical issues we are your happy to tackle your project
Agate pass electrical services is a small business specializing in all of your electrical needs
Agate pass electrical services is a small business specializing in all of your electrical needs
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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