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Top-Rated Generator install pros in Sisters - Updated Nov 2026

Avatar for All Systems Electric, LLC
All Systems Electric, LLC
4.2(
7
)
Fixed Generator - InstallFixed Generator - Repair

Serving Sisters, OR and surrounding areas

Approved

In business since 2004

Warranties offered

Small jobs welcome

All Systems Electric LLC is the premier professional contracting company offering a wide variety of residential, service, and commercial electrical services to our clients in Central Oregon. We are known to pay exquisite attention to detail while making your satisfaction our number one priority.\n\nPlease call us today to schedule your appointment.

Response time2 days
Recommended by14%of homeowners
All Systems Electric, LLC
4.3(
2
)
Fixed Generator - Install

Serving Sisters, OR and surrounding areas

Approved

In business since 2004

Offers commercial services

Customers say: Quality work

All Systems Electric LLC is the premier professional contracting company offering a wide variety of residential, service, and commercial electrical services to our clients in Central Oregon. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. \n \nwww.ASEBEND.com \n \nPlease call us today to schedule your appointment.

1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Cove Electric Inc.
Cove Electric Inc.
5.0(
10
)
Fixed Generator - InstallGenerator - Install - For BusinessGenerator - Repair - For Business+1 more

Serving Sisters, OR and surrounding areas

In business since 1998

Free estimates

Emergency services offered

We take pride in reliability, communication, integrity, and quality craftsmanship. Our team is made up of experienced professionals who are dedicated to delivering exceptional results on every project, big or small. We value our customers time and trust, and we approach each job with a commitment to doing things the right way the first time.\n\nAs experts in our trade, we take the time to ensure you understand your project from start to finish, providing transparency and guidance every step of the way. Whether the task involves a repair, renovation, installation, or ongoing maintenance, we aim to exceed expectations and build lasting relationships through hard work and honest service.\n\nWe look forward to the opportunity to earn your business and become your trusted partner for all your home improvement needs.\n

Kitchen Lighting
Kitchen Lighting
Kitchen Lighting
Living Room Lighting
Egg Farm

+21

Response time1 hour
Response rate100%
Avatar for Cascade Solar and Electric, LLC
Cascade Solar and Electric, LLC
5.0(
6
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Sisters, OR and surrounding areas

In business since 2022

Credit card accepted

Offers commercial services

"Matt is a true professional. He diagnosed our problem and replaced the defective outlet. He also installed a new outdoor plug for us. It was a pleasure doing business with Cascade Electric. I have no hesitation recommending this company."
Response time1 day
Response rate94%
Recommended by100%of homeowners
Avatar for Roth Home
Roth Home
4.6(
22
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Sisters, OR and surrounding areas

In business since 1988

Emergency services offered

Warranties offered

"Very professional install team of technicians. My main contact was Cole and he is very prompt in answering all my questions and concerns. On time in all the appointments before installation and was helpful in recommending a local business for a non HVAC issue I needed assistance with. I know that Lennox is a quality product and I'm very pleased so far. Tom and another technician(apologize for forgetting his name) were both friendly and professional during the installation. I've had the new furnace for about a month now and notice a huge difference in the comfort of my home. The new thermostat allows me to set different temperatures for every day of the week at different times if needed, and very easy to program. I can barely hear the furnace when it's on and, it has kept my house nice and cozy during this very cold winter!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Recommended by81%of homeowners
Deluge Properties LLC
5.0(
6
)
Fixed Generator - Install

Serving Sisters, OR and surrounding areas

In business since 2002

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner.

Response time1 day
Community Electric LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Sisters, OR and surrounding areas

In business since 2019

Free estimates

Offers commercial services

Community Electric 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. We hope too seeing you soon!

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Generator Install FAQs, answered by experts

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

The Sisters, OR homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.