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Verified Reviews for Solar Panel Service pros in Vashon, WA
*The Angi rating for Solar Panel Service companies in Vashon, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.
*The HomeAdvisor rating for Solar Panel Service companies in Vashon, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.
Last update on December 05, 2025
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Washington Water Heaters
Washington Water Heaters
We specialize in residential and commercial water heater installations – and are the area's experts in Tankless Water Heater installation in service. In 99% of cases, we'll get you back in hot water the day you call, and, we give you the lowest prices, guaranteed*! Call us last for the best price, guaranteed! For quickest response, please call us directly. We have received the Super Service Award 12 years in a row. Additional phone - (425)-883-4871.
"Our water heater started leaking and the original installer advised we would need a “custom order” and a replacement part that wasn’t readily available. After research, we reached out to Washington Water Heaters for a second opinion. Steve was very knowledgeable and was able to scheduled us with a same-day appointment. Len identified the core issue, fixed the leak, and cleaned up all in 30 minutes. Stellar service , efficient, and very fair pricing. "
Jason M on November 2025
We specialize in residential and commercial water heater installations – and are the area's experts in Tankless Water Heater installation in service. In 99% of cases, we'll get you back in hot water the day you call, and, we give you the lowest prices, guaranteed*! Call us last for the best price, guaranteed! For quickest response, please call us directly. We have received the Super Service Award 12 years in a row. Additional phone - (425)-883-4871.
"Our water heater started leaking and the original installer advised we would need a “custom order” and a replacement part that wasn’t readily available. After research, we reached out to Washington Water Heaters for a second opinion. Steve was very knowledgeable and was able to scheduled us with a same-day appointment. Len identified the core issue, fixed the leak, and cleaned up all in 30 minutes. Stellar service , efficient, and very fair pricing. "
Jason M on November 2025

Forecast Energy
Forecast Energy
At Forecast Energy, our authentic, no-pressure consultation style sets the stage for what makes us different. We specialize in custom ground-mounted and rooftop solar installations, perfectly tailored to your home's unique needs. Additionally, we provide comprehensive whole-home battery backup solutions, ensuring your peace of mind against future events and rate changes, rather you install solar or standalone. And rest assured, all installations are carried out in-house by our certified electricians and technicians, delivering top-notch quality and reliability.
"Itâ s nice to have them also understand and work on roofing. They were able to see that my roof was newer and didnâ t need any attention before installing solar."
Brandon K on November 2024
At Forecast Energy, our authentic, no-pressure consultation style sets the stage for what makes us different. We specialize in custom ground-mounted and rooftop solar installations, perfectly tailored to your home's unique needs. Additionally, we provide comprehensive whole-home battery backup solutions, ensuring your peace of mind against future events and rate changes, rather you install solar or standalone. And rest assured, all installations are carried out in-house by our certified electricians and technicians, delivering top-notch quality and reliability.
"Itâ s nice to have them also understand and work on roofing. They were able to see that my roof was newer and didnâ t need any attention before installing solar."
Brandon K on November 2024

Cahill's Plumbing & Heating
Cahill's Plumbing & Heating
Cahill's Plumbing & Heating has served the greater Maple Valley, WA area for more than 30 years and is setting new industry standards for plumbing. Our company provides every new and existing client honesty, value and high quality services. Our staff of experienced plumbers and heating contractors works hard to surpass your expectations with both materials and labor. We don't use the "flat-rate" gimmick, but provide prompt, honest service. All work is done by knowledgeable plumbers who are trained to use the best tools available. Our plumbing and heating services include: • All plumbing repairs • Grease trap repair and installation • 24-hour service • Hot water tank and boiler sales • Compressed air piping • Drain cleaning and repair At Cahill's Plumbing & Heating, we use American Standard, Moen, Kohler, Delta and Grohe to complete plumbing repairs and installations. You can depend on us to complete all projects efficiently and on time. We are licensed and insured, and your satisfaction is guaranteed. Call Cahill's Plumbing & Heating today for your next service call and see how we're setting the industry standard for honesty, value and service!
"This was by far the absolute worst experience that I have ever had with any company. The plumber came out for a shower that was not draining. I am on septic and let them know that my septic was just pumped in July. However they wanted to check anyways. After checking under the baffle inspection, I was advised by the plumber that my septic tanks were full and needed to be pumped. I contacted a septic company they came out first thing the next morning and checked my septic tanks, they were not full and ironically enough was able to pull out a huge clog of toilet paper from the baffle. He advised this is something that the plumbers do but since we just had one out the day before and they did told us the wrong information he would happily fix the problem for us. My husband called Riley Cahill (the manger) the next day to try to talk to him about the situation and try to find out why we were charged so much since there was not an itemized receipt. Riley proceeded to get very defense and angry and HUNG UP on my husband. He then called back left a message that saying he will check with his plumbers on Monday and get back to us. Monday morning I called Riley Cahill to have a conversation of what went wrong and how we will remedy the situation. He proceeded to once again get very upset, raise his voice and was insanely disrespectful (telling me to be quiet and stop talking). Then hung up on me as well. After that he called back to tell me I was wrong, and hung up on me again. I told him during the conversation that I was going to warn anyone I could not to use this company through reviews, DO NOT USE THIS COMPANY!!!!"
Samantha F on April 2022
Cahill's Plumbing & Heating has served the greater Maple Valley, WA area for more than 30 years and is setting new industry standards for plumbing. Our company provides every new and existing client honesty, value and high quality services. Our staff of experienced plumbers and heating contractors works hard to surpass your expectations with both materials and labor. We don't use the "flat-rate" gimmick, but provide prompt, honest service. All work is done by knowledgeable plumbers who are trained to use the best tools available. Our plumbing and heating services include: • All plumbing repairs • Grease trap repair and installation • 24-hour service • Hot water tank and boiler sales • Compressed air piping • Drain cleaning and repair At Cahill's Plumbing & Heating, we use American Standard, Moen, Kohler, Delta and Grohe to complete plumbing repairs and installations. You can depend on us to complete all projects efficiently and on time. We are licensed and insured, and your satisfaction is guaranteed. Call Cahill's Plumbing & Heating today for your next service call and see how we're setting the industry standard for honesty, value and service!
"This was by far the absolute worst experience that I have ever had with any company. The plumber came out for a shower that was not draining. I am on septic and let them know that my septic was just pumped in July. However they wanted to check anyways. After checking under the baffle inspection, I was advised by the plumber that my septic tanks were full and needed to be pumped. I contacted a septic company they came out first thing the next morning and checked my septic tanks, they were not full and ironically enough was able to pull out a huge clog of toilet paper from the baffle. He advised this is something that the plumbers do but since we just had one out the day before and they did told us the wrong information he would happily fix the problem for us. My husband called Riley Cahill (the manger) the next day to try to talk to him about the situation and try to find out why we were charged so much since there was not an itemized receipt. Riley proceeded to get very defense and angry and HUNG UP on my husband. He then called back left a message that saying he will check with his plumbers on Monday and get back to us. Monday morning I called Riley Cahill to have a conversation of what went wrong and how we will remedy the situation. He proceeded to once again get very upset, raise his voice and was insanely disrespectful (telling me to be quiet and stop talking). Then hung up on me as well. After that he called back to tell me I was wrong, and hung up on me again. I told him during the conversation that I was going to warn anyone I could not to use this company through reviews, DO NOT USE THIS COMPANY!!!!"
Samantha F on April 2022

Drain Pro Plumbing Inc
Drain Pro Plumbing Inc
We will beat any estimate by 5%. $65 off First time customer call. We offer 24/7 emergency plumbing services with a guarantee for our technicians as well as the materials we use. Drain Pro is delighted to be of use to its clients and enjoy the fact that we can be of help to our clients, many of whom call us in great distress.You can directly speak to a plumber when calling so that the problem can be understood right away and handled accordingly. We offer free estimates and second opinions. Drain Pro uses the latest equipment in the industry and our highly trained technicians have passed a background check. We are very time efficient, respectful of our clients and their homes and always work on schedule. Prices are given up front with no hidden charges. We offer senior discounts, military discount , with valid ID's.
"They came within a day and converted by old 3 knob setup to a more modern 1 knob setup which required cutting and reconfiguring pipes. The whole job was done in a half day and the shower/bath was repaired. Very nice plumber and front office team as well."
Thomasq P on June 2022
We will beat any estimate by 5%. $65 off First time customer call. We offer 24/7 emergency plumbing services with a guarantee for our technicians as well as the materials we use. Drain Pro is delighted to be of use to its clients and enjoy the fact that we can be of help to our clients, many of whom call us in great distress.You can directly speak to a plumber when calling so that the problem can be understood right away and handled accordingly. We offer free estimates and second opinions. Drain Pro uses the latest equipment in the industry and our highly trained technicians have passed a background check. We are very time efficient, respectful of our clients and their homes and always work on schedule. Prices are given up front with no hidden charges. We offer senior discounts, military discount , with valid ID's.
"They came within a day and converted by old 3 knob setup to a more modern 1 knob setup which required cutting and reconfiguring pipes. The whole job was done in a half day and the shower/bath was repaired. Very nice plumber and front office team as well."
Thomasq P on June 2022

Universal Electric & Solar PNW
Universal Electric & Solar PNW
We are a family owned Washington Business with 25 years of solar and electrical experience. Every project we undertake is not just a job, but a heartfelt endeavor to deliver the utmost professionalism and dedication. We are committed to providing you with the exceptional quality and customer service that you truly deserve.
We are a family owned Washington Business with 25 years of solar and electrical experience. Every project we undertake is not just a job, but a heartfelt endeavor to deliver the utmost professionalism and dedication. We are committed to providing you with the exceptional quality and customer service that you truly deserve.
Freedom Forever
Freedom Forever
Welcome to Freedom Forever, where we've been proudly providing top-tier solar energy solutions since our establishment in 2011. As a privately owned company, we have cultivated a strong reputation for reliability, innovation, and customer satisfaction over the years. At Freedom Forever, we're committed to offering the most competitive pricing in the industry while ensuring the highest quality products and services. With our 25-year production guarantee and warranty, you can trust that your investment in solar energy will continue to pay off for decades to come. Our team of experts, with years of experience in the solar industry, is dedicated to helping you achieve energy independence and financial freedom through clean, renewable energy. Experience the difference that our personalized approach and commitment to excellence can make for your home or business. Choose Freedom Forever as your trusted partner in solar energy and join the countless satisfied customers who have embraced the power of the sun with us.
Welcome to Freedom Forever, where we've been proudly providing top-tier solar energy solutions since our establishment in 2011. As a privately owned company, we have cultivated a strong reputation for reliability, innovation, and customer satisfaction over the years. At Freedom Forever, we're committed to offering the most competitive pricing in the industry while ensuring the highest quality products and services. With our 25-year production guarantee and warranty, you can trust that your investment in solar energy will continue to pay off for decades to come. Our team of experts, with years of experience in the solar industry, is dedicated to helping you achieve energy independence and financial freedom through clean, renewable energy. Experience the difference that our personalized approach and commitment to excellence can make for your home or business. Choose Freedom Forever as your trusted partner in solar energy and join the countless satisfied customers who have embraced the power of the sun with us.
Robinson Craft Solar & Roofing
Robinson Craft Solar & Roofing
Does solar work in Washington? Absolutely! Located in the Fairwood neighborhood of Renton, we provide residential and commercial solar services throughout the Puget Sound. We utilize only Tier 1 certified panels warrantied for 25 years and backed by 25 year reinsurance as well. All systems include full time monitoring tools, so no additional monthly services to buy. We are backed by the highest rated installation team in the state and are one of the few companies that can show you our onsite solar system working here in Renton for those customers for whom seeing is believing.
Does solar work in Washington? Absolutely! Located in the Fairwood neighborhood of Renton, we provide residential and commercial solar services throughout the Puget Sound. We utilize only Tier 1 certified panels warrantied for 25 years and backed by 25 year reinsurance as well. All systems include full time monitoring tools, so no additional monthly services to buy. We are backed by the highest rated installation team in the state and are one of the few companies that can show you our onsite solar system working here in Renton for those customers for whom seeing is believing.

Washington Generators
Washington Generators
Family owned and managed business since 2010. We install and repair permanently installed generators. WE DO NOT WORK WITH PORTABLE GENERATORS. A permanently installed backup generator can protect your home automatically whether you are home or away, delivering power directly to the electrical system of your home to back up your whole house or provide partial backup power.
"All well. The technician was professional and did a very fine job."
Simant P on December 2022
Family owned and managed business since 2010. We install and repair permanently installed generators. WE DO NOT WORK WITH PORTABLE GENERATORS. A permanently installed backup generator can protect your home automatically whether you are home or away, delivering power directly to the electrical system of your home to back up your whole house or provide partial backup power.
"All well. The technician was professional and did a very fine job."
Simant P on December 2022
Solar Panels
Ohm Electrical Contracting, LLC
Ohm Electrical Contracting, LLC
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
The Vashon, WA homeowners’ guide to solar panel services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover the average solar panel installation cost, key price factors, and expert tips to help you budget for your solar project.
•Get a clear estimate for solar water heater repair cost. Learn what impacts pricing and how to budget for your solar water heater repair.

There are a few factors to consider when it comes to solar panel repair costs. This guide breaks down the prices of solar panel removal, repair, and replacement.

Wiring your system's solar panels in series versus in parallel is a decision that can determine how effective your panels can be. Here's how to know which is best.

Do solar panels damage roofs? We’re breaking down the different ways damage can occur post-installation and how to avoid issues.

What is a solar inverter? It’s a key part of your solar energy system. This guide will teach you how they work, the different types, and how to choose one.
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