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Verified Reviews for Generator Install pros in Sisters, OR

*The Angi rating for Generator Install companies in Sisters, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Sisters, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on October 25, 2025

Find Generator install pros in Sisters

Avatar for Roth Home

Roth Home

690 West Three Peaks Drive
4.55(
20
)
•Approved Pro

Roth Home

690 West Three Peaks Drive
4.55(
20
)
•Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
235 local quotes requested

For more than 30 years, Roth Home has been providing homeowners and commercial property managers throughout Central Oregon with outstanding heating, cooling, plumbing, electrical, drain, and indoor air quality services. From comprehensive furnace repairs to complete air conditioning replacement to air duct cleaning, water heater installations, lighting upgrades, and more, we have the tools and training to tackle projects of all scopes and sizes. Our technicians undergo extensive training and rely on state-of-the-art tools and techniques in order to provide you with superior service every time. Roth Home prioritizes your complete comfort. We make it our mission to provide top-quality heating and air conditioning services in Central Oregon, coupled with a truly unmatched level of customer care. We’re happy to work with you to meet your budget and scheduling needs, offering cost-effective solutions for homes and businesses throughout the area. The Roth team services all makes and models of HVAC equipment, and is always available to assist you with your home comfort needs, 24 hours a day, 7 days a week. Get in touch with Roth Home today to schedule your appointment or request a service quote!

"Ian Van Houton from Roth has done several jobs for us. He is always professional, on time, clear in communications, and excellent in his service delivery."

Rob S on September 2024

For more than 30 years, Roth Home has been providing homeowners and commercial property managers throughout Central Oregon with outstanding heating, cooling, plumbing, electrical, drain, and indoor air quality services. From comprehensive furnace repairs to complete air conditioning replacement to air duct cleaning, water heater installations, lighting upgrades, and more, we have the tools and training to tackle projects of all scopes and sizes. Our technicians undergo extensive training and rely on state-of-the-art tools and techniques in order to provide you with superior service every time. Roth Home prioritizes your complete comfort. We make it our mission to provide top-quality heating and air conditioning services in Central Oregon, coupled with a truly unmatched level of customer care. We’re happy to work with you to meet your budget and scheduling needs, offering cost-effective solutions for homes and businesses throughout the area. The Roth team services all makes and models of HVAC equipment, and is always available to assist you with your home comfort needs, 24 hours a day, 7 days a week. Get in touch with Roth Home today to schedule your appointment or request a service quote!

"Ian Van Houton from Roth has done several jobs for us. He is always professional, on time, clear in communications, and excellent in his service delivery."

Rob S on September 2024

Avatar for Service Electric Northwest, Inc.

Service Electric Northwest, Inc.

PO Box 1579
4.77(
144
)
•Approved Pro

Service Electric Northwest, Inc.

PO Box 1579
4.77(
144
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
26 years of experience

At Service Electric Northwest, Inc., our superior level of service will "shock" you, not our pricing. We will handle most, if not all, your electrical needs. We are "current" on all codes and procedures, and you will feel "recharged" when we are done. We are on time, online, on budget, and no work is done unless you are 100% satisfied. Call us today, we are a jolt away!

"null"

Dena M on June 2020

At Service Electric Northwest, Inc., our superior level of service will "shock" you, not our pricing. We will handle most, if not all, your electrical needs. We are "current" on all codes and procedures, and you will feel "recharged" when we are done. We are on time, online, on budget, and no work is done unless you are 100% satisfied. Call us today, we are a jolt away!

"null"

Dena M on June 2020

Wired Electric

21605 Paloma Drive
5.00(
4
)
•Approved Pro

Wired Electric

21605 Paloma Drive
5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 local quotes requested

At Wired electric we pride ourselves on being the best home improvement company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"!"

Monte H on July 2020

At Wired electric we pride ourselves on being the best home improvement company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"!"

Monte H on July 2020

Avatar for NW Generator Pros

NW Generator Pros

17334 SE River Road
No reviews yet

NW Generator Pros

17334 SE River Road
No reviews yet

NW Generator Pros offers premium residential generator installation, service, and maintenance. Our experts will help you determine the right stand-by backup generator for your needs. We're licensed, insured, and proud to be an authorized Generac dealer. As lifelong residents of the Pacific Northwest, we know that losing power can be a regular occurrence during stormy weather or forest fires. Give us a call today and we'll make sure you have the peace of mind of never having to worry about losing power again.

NW Generator Pros offers premium residential generator installation, service, and maintenance. Our experts will help you determine the right stand-by backup generator for your needs. We're licensed, insured, and proud to be an authorized Generac dealer. As lifelong residents of the Pacific Northwest, we know that losing power can be a regular occurrence during stormy weather or forest fires. Give us a call today and we'll make sure you have the peace of mind of never having to worry about losing power again.

Avatar for Cascade Auto Electric, Inc.

Cascade Auto Electric, Inc.

20425 Cady Way
5.00(
2
)

Cascade Auto Electric, Inc.

20425 Cady Way
5.00(
2
)
Customers say: Quick response
44 years of experience

Cascade Auto Electric of Bend, Oregon specializes in automotive electric repairs of all types. From replacing batteries, repairing alternators & starters, to undertaking custom wiring projects for your classic car. You'll appreciate the friendly atmosphere and prompt, quality service. Call Cascade Auto Electric at 541-389-7447 or visit CascadeAutoElectric.com . We also sell parts!

Cascade Auto Electric of Bend, Oregon specializes in automotive electric repairs of all types. From replacing batteries, repairing alternators & starters, to undertaking custom wiring projects for your classic car. You'll appreciate the friendly atmosphere and prompt, quality service. Call Cascade Auto Electric at 541-389-7447 or visit CascadeAutoElectric.com . We also sell parts!

My Classic Car Trader LLC

312 Prospect Ave
2.00(
1
)

My Classic Car Trader LLC

312 Prospect Ave
2.00(
1
)
53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Generator Install questions, answered by experts

You can determine what size generator you need by listing the various appliances it will power during an outage. Write down the start-up watt usage, and then add them all together. 

A 7,500-watt generator will run your refrigerator, freezer, well pump, and lighting circuits without a problem. However, you’ll need an extra 3,000 to 4,500 watts to run your water heater and another 5,000 to 25,000 watts to run your electric furnace. In these instances, a whole-home generator is your best bet for running your critical equipment.

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 typical cost of a home generator is around $5,000, but prices range from $400 up to $13,000, depending on a few factors. The most significant cost factor is the generator size, as larger generators that can support more square footage usually cost more. You can install an emergency backup generator for between $500 and $2,000 or a partial-home generator for between $2,000 and $6,500. Whole-home generators usually total between $5,000 and $13,000, with some models climbing as high as $18,000.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

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.

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