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TRUSTED BY CORNELIUS, OR HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon24
    Verified solar panel services reviews

Top-Rated Solar panel pros in Cornelius - Updated Nov 2026

Avatar for Green Ridge Solar
Green Ridge Solar
4.7(
6
)
Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair - For Business

Serving Cornelius, OR and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"We had a large solar system installed a year ago by a local solar company. After a year the system melted down due to some faulty wiring. It took a month before the system was functional again, but our battery was also taken out in the melt down. We were told it would take a few weeks to get the paperwork through the system to warranty out our battery. After waiting three months we decided to contact Green Ridge Solar to see if they could help with our problem. To say they were life savers is an understatement. They answered the phone immediately, understood the problem and sent out a very experienced electrician in a very timely manner. They were able to warranty out our existing battery and we decided to order an additional battery through their company. The new battery was only half the cost from the first one that was installed by the original company. They were fast, friendly and professional. I would hire them again in a heart beat."
Tualatin, OR, Solar Panel Installation
Rooftop Solar for Retired Couple in Milwaukie, OR.
Battery Backup Powers Family Tesla EV and Home in Hood River, OR
Tualatin, OR, Solar Panel Installation
Rooftop Solar for Retired Couple in Milwaukie, OR.

+27

Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for D & F Plumbing, Heating and Cooling
D & F Plumbing, Heating and Cooling
4.2(
514
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair

Serving Cornelius, OR and surrounding areas

Approved (Corporate)

In business since 1927

Emergency services offered

Warranties offered

"Couldn't be happier! Phil, Matt and Javi were very professional and courteous. They explained things multiple times so I could understand. They worked into the evening (in the dark) to get the pvc failure fixed and water running to the house again. Very pleasant to work with. Thank you."
Additional Photos
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Additional Photos

+18

2 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Freedom Turns LLC
Freedom Turns LLC
5.0(
5
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For Business

Serving Cornelius, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Michael and his team were VERY responsive, easy communications and were done in 1 day to replace an entry door and frame, new hardware and trim. Great value price point also. Will definitely recommend them and call them again for any project!"
Flooring
Flooring
Flooring
Flooring
Flooring

+17

52 neighbors recently requested a quote
Avatar for Roots Plumbing LLC
Roots Plumbing LLC
5.0(
2
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Cornelius, OR and surrounding areas

Approved

In business since 2024

Warranties offered

Credit card accepted

Roots Plumbing LLC knows how important time is to you. Our experienced and professional team will get to the root of your plumbing issues with top quality service and products to save you time and money so you can get on with your day worry free.\n\nwww.rootsplumbingllc.com\n\nhttps://g.page/r/CcSNBQIWtQHgEBM/review

Water Heater Upgrade
Water Heater Upgrade
Water Heater Upgrade
Additional Photos
Additional Photos

+32

Recommended by50%of homeowners
Avatar for Hydro Plumbing LLC
Hydro Plumbing LLC
3.9(
7
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For Business

Serving Cornelius, OR and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

Hydro Plumbing is a locally owned and operated plumbing company serving McMinnville, Newberg, Sherwood, Tigard, Beaverton, and surrounding Oregon communities. We specialize in emergency plumbing services, drain cleaning, sewer line repair and replacement, water heater repair and installation, and whole-house repipes. Our licensed and insured plumbers provide fast response times, honest recommendations, and high-quality workmanship on every job. Whether you’re dealing with a clogged drain, sewer problem, no hot water, leaking pipes, or aging plumbing systems, Hydro Plumbing is committed to doing the job right the first time. Call today for reliable local plumbing service you can trust.

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Avatar for Sun Glow Inc
Sun Glow Inc
4.5(
87
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Cornelius, OR and surrounding areas

In business since 1972

Free estimates

Emergency services offered

"Our furnace had stopped working during a serious cold spell and Sunglow was available to come and take a look. The office staff were super helpful and friendly; great communication. I received a text message with the arrival time of the tech and included a photograph, which I thought was a clever idea. The tech arrived on time and quickly diagnosed the issue. After ordering the part, which arrived quickly, they setup another appointment and a very experienced tech came and swapped the part out. I would definitely use Sunglow again and highly recommend them."
100% Customer Satisfaction
Recommended by88%of homeowners
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Solar Panels FAQs, answered by experts

No, you cannot turn on a new solar system before inspection. The inspector checks that the system is correctly connected to the grid and that safety components and features are in place. This process prevents problems on the electrical grid and offers protection against fire in your home. 

Your local utility company may also require inspection documentation before you can connect to the grid. An inspection can ensure solar power efficiency and determine how you might increase it.

Installing solar panels is worth it if you’re frustrated with paying high utility bills, live in a sunny location, and qualify for tax credits and incentives. Most homeowners cut between $650 and $1,500 from their utility bills each year by installing solar panels. Over the course of your panel’s warranty, you could save anywhere from $16,300 to $37,500, though those in sunny areas with high energy costs could save more than $100,000.

The average homeowner needs around 22 solar panels, but the exact number depends on your monthly energy consumption. Your solar professional should size your array to offset your consumption, meaning you’ll need fewer panels if you use below-average amounts of electricity, or more than 22 if you use above-average amounts of electricity. The number of panels also depends on the output of each panel. The average is around 400 watts, but you might need more panels if you install less capable equipment. Since there are so many variables, you should have a professional size your system.

Ideally, you want to place them facing true south. This is different from what a compass shows, which is called the magnetic south. You can find true south by using an online calculator as long as you know the longitude and latitude of your property. Solar panel placement is key to maximizing the energy you generate, so this is an important step.

The best way to save money on solar panels is to take advantage of federal and state solar incentives. For example, the solar investment tax credit (ITC) offered by the federal government can save 30% of your total—if you can take the entire credit, which is based on income taxes owed—or an average of around $9,000. You can check the Database of State Incentives for Renewables and Efficiency (DSIRE) for state and local incentives that could save you even more.

The Cornelius, OR homeowners’ guide to solar panel services

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