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Avatar for Northern Pacific Power Systems, Inc.

Northern Pacific Power Systems, Inc.

5.00(
2
)
Approved Pro

Northern Pacific Power Systems, Inc.

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

Here at Northern Pacific Power Systems, Inc., 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. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"n/c"

Tyson B on June 2017

Here at Northern Pacific Power Systems, Inc., 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. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"n/c"

Tyson B on June 2017


Bright Energy Group

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Bright Energy Group

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

Bright EnergyGroup 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.

Bright EnergyGroup 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.


Avatar for SOLARSESAME INC

SOLARSESAME INC

5.00(
5
)
Approved Pro

SOLARSESAME INC

5.00(
5
)
Approved Pro
16 local quotes requested
3 years of experience

At SolarSesame, we believe families deserve true financial security. We spent years helping homeowners save thousands with low, fixed-rate mortgages?but when energy bills started skyrocketing, we saw the same burden return. We knew it was time to step in again. After months of research, we found a better way: solar energy. We took the same heart and passion that built our foundation?and created SolarSesame: a company devoted to turning sunshine into savings and restoring true financial freedom for families.

"Great experience, simple transaction. Quality work with the right price and accountability."

Vikram G on November 2025

At SolarSesame, we believe families deserve true financial security. We spent years helping homeowners save thousands with low, fixed-rate mortgages?but when energy bills started skyrocketing, we saw the same burden return. We knew it was time to step in again. After months of research, we found a better way: solar energy. We took the same heart and passion that built our foundation?and created SolarSesame: a company devoted to turning sunshine into savings and restoring true financial freedom for families.

"Great experience, simple transaction. Quality work with the right price and accountability."

Vikram G on November 2025


Avatar for AIR SUN, INC

AIR SUN, INC

5.00(
2
)

AIR SUN, INC

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

From our first conversation through completion, we are dedicated to providing the highest quality service, workmanship and the best products. We offer our customers long-term energy solutions that immediately reduce their energy costs. Our systems allow our clients the comfort and freedom to live like they want without suffering and wasting money on large utility bills. We really care about our clients and the systems we install.

From our first conversation through completion, we are dedicated to providing the highest quality service, workmanship and the best products. We offer our customers long-term energy solutions that immediately reduce their energy costs. Our systems allow our clients the comfort and freedom to live like they want without suffering and wasting money on large utility bills. We really care about our clients and the systems we install.


SunRun

No reviews yet

SunRun

No reviews yet

The number one residential solar company in the USA

The number one residential solar company in the USA


JMC Contracting Specialites

No reviews yet

JMC Contracting Specialites

No reviews yet
16 years of experience

Licensed, insured and bonded contractor who specializes in new construction and remodels.

Licensed, insured and bonded contractor who specializes in new construction and remodels.


Avatar for VALLEY COMFORT HEATING AND AIR INC

VALLEY COMFORT HEATING AND AIR INC

5.00(
6
)

VALLEY COMFORT HEATING AND AIR INC

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Valley Comfort Heating and Air offers heating and air conditioning new unit sales, service, repair, and replacement services. In addition to repairs and installations, we provide tune-ups and air duct cleaning. We are a factory authorized dealer of Bryant heating and air conditioning units, the most trusted name in air conditioning and heating. We serve Sonoma, Napa and Marin Counties.

"Great job performed by Valley Comfort Heating in the installation of air conditioning unit. Timely and professional in all aspects of installation. Workers completed task according to time line and were polite and professional at all times;"

ken m on August 2020

Valley Comfort Heating and Air offers heating and air conditioning new unit sales, service, repair, and replacement services. In addition to repairs and installations, we provide tune-ups and air duct cleaning. We are a factory authorized dealer of Bryant heating and air conditioning units, the most trusted name in air conditioning and heating. We serve Sonoma, Napa and Marin Counties.

"Great job performed by Valley Comfort Heating in the installation of air conditioning unit. Timely and professional in all aspects of installation. Workers completed task according to time line and were polite and professional at all times;"

ken m on August 2020


Avatar for Complete Solar

Complete Solar

4.79(
29
)

Complete Solar

4.79(
29
)
Customers say: Quality work
16 years of experience

Complete Solar Solution™ makes solar electric power systems available to the average homeowner. We assess your home, roof type and structure, house location and electricity usage and needs, then (in one short visit to your home) design the optimal system for you. We then install it quickly, conveniently, and at a price that makes sense for you!

"It was a few years back but they were all very professional and did great work."

Linda L on February 2018

Complete Solar Solution™ makes solar electric power systems available to the average homeowner. We assess your home, roof type and structure, house location and electricity usage and needs, then (in one short visit to your home) design the optimal system for you. We then install it quickly, conveniently, and at a price that makes sense for you!

"It was a few years back but they were all very professional and did great work."

Linda L on February 2018


Avatar for Alexander Technical Resources

Alexander Technical Resources

4.74(
1,889
)

Alexander Technical Resources

4.74(
1,889
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019


So-Cal Solar Inc.

No reviews yet

So-Cal Solar Inc.

No reviews yet
25 years of experience

At So-Cal Solar Inc., we pride ourselves on our unwavering integrity and commitment to quality that we bring to every installation. Our customer service is unparalleled in the solar industry. Dedication to our core values of service, innovation, positive change, and customer satisfaction is what drives us to constantly raise our own standards. It is precisely that level of dedication that has led to our phenomenal growth over the last decade. From our humble beginnings at the turn of the century, So-Cal Solar Inc. has steadily grown and expanded to serve the needs of its customers. Currently So-Cal Solar Inc. is operating throughout all of California and we are proud to announce that we have now successfully installed over 4 MegaWatts in both commercial and residential solar systems. So-Cal Solar Inc. has been leading the solar revolution for over 10 years now by providing solar electric systems to commercial as well as residential users. As a full service solar energy system provider, we are dedicated to walking our customers through each phase of a solar system purchase. We will be with you from the consultation stage through installation and beyond. To best analyze a customer’s solar needs, we begin by assessing your 12-month energy usage. We then take the time to educate our customers about past, present and future energy needs. In most cases, our in-depth analysis shows that going green is not only the environmental choice, but also the economical one. Finally our expert designers create a custom solar electric system that is tailor-made for your specific needs and that is ready for installation in your home or business. Rest assured, no matter how big or small the job, we have the right people for the job. So-Cal Solar Inc. strives to make your solar purchase easier and faster with: A FREE in-home assessment by a knowledgeable and professional solar consultant Competitive pricing and financing options Highest quality equipment and materials A commitment to measuring and delivering top rated customer satisfaction A team of experienced and certified installers So Cal Solar Inc. is committed to offering customers only the most efficient, highest quality solar systems on the market. So-Cal Solar prides itself on being a full service company, meaning we will help you secure financing for your solar system, professionally install your system, and complete all of your rebate paper work. We are certain that your experience with us will be both enjoyable and stress-free. As you navigate through our website you will find helpful information such as “how solar works” and the “financial benefits of having a solar system” along with detailed information regarding the various residential and commercial solar system options. At the end of your experience on our website we encourage you to contact us (hyperlink contact us) with any questions you may have or to schedule your free assessment. We are a California licensed contractor: LIC C-46 904686

At So-Cal Solar Inc., we pride ourselves on our unwavering integrity and commitment to quality that we bring to every installation. Our customer service is unparalleled in the solar industry. Dedication to our core values of service, innovation, positive change, and customer satisfaction is what drives us to constantly raise our own standards. It is precisely that level of dedication that has led to our phenomenal growth over the last decade. From our humble beginnings at the turn of the century, So-Cal Solar Inc. has steadily grown and expanded to serve the needs of its customers. Currently So-Cal Solar Inc. is operating throughout all of California and we are proud to announce that we have now successfully installed over 4 MegaWatts in both commercial and residential solar systems. So-Cal Solar Inc. has been leading the solar revolution for over 10 years now by providing solar electric systems to commercial as well as residential users. As a full service solar energy system provider, we are dedicated to walking our customers through each phase of a solar system purchase. We will be with you from the consultation stage through installation and beyond. To best analyze a customer’s solar needs, we begin by assessing your 12-month energy usage. We then take the time to educate our customers about past, present and future energy needs. In most cases, our in-depth analysis shows that going green is not only the environmental choice, but also the economical one. Finally our expert designers create a custom solar electric system that is tailor-made for your specific needs and that is ready for installation in your home or business. Rest assured, no matter how big or small the job, we have the right people for the job. So-Cal Solar Inc. strives to make your solar purchase easier and faster with: A FREE in-home assessment by a knowledgeable and professional solar consultant Competitive pricing and financing options Highest quality equipment and materials A commitment to measuring and delivering top rated customer satisfaction A team of experienced and certified installers So Cal Solar Inc. is committed to offering customers only the most efficient, highest quality solar systems on the market. So-Cal Solar prides itself on being a full service company, meaning we will help you secure financing for your solar system, professionally install your system, and complete all of your rebate paper work. We are certain that your experience with us will be both enjoyable and stress-free. As you navigate through our website you will find helpful information such as “how solar works” and the “financial benefits of having a solar system” along with detailed information regarding the various residential and commercial solar system options. At the end of your experience on our website we encourage you to contact us (hyperlink contact us) with any questions you may have or to schedule your free assessment. We are a California licensed contractor: LIC C-46 904686

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FAQs for solar panel installation projects in Windsor, CA

Annual inspections are recommended for residential solar systems, though specific needs vary based on several factors. Newer installations in moderate climates require less frequent professional evaluation, while systems over a decade old or those in harsh environments benefit from more regular attention. Always arrange an inspection following severe weather events that might have damaged components or affected system performance.

Pre-inspection cleaning isn't necessary, as evaluating the current condition of your panels is part of the assessment process. Professional inspectors can effectively examine systems regardless of cleanliness level, as accumulation patterns often provide valuable diagnostic information. However, if panels are completely obscured by heavy debris, bird droppings, or other materials that prevent visual examination of the surface, a basic rinse might be helpful before the scheduled inspection.

A comprehensive solar inspection examines all system components, including panels, wiring, mounting hardware, and inverters. Technicians check for physical damage like cracks or delamination, evaluate electrical connections for corrosion or looseness, and assess overall system performance against expected output levels. The inspection may also verify that safety systems are functioning correctly and that the installation complies with applicable codes and standards.

While traditional manual inspections are effective for most residential systems, specialized inspection methods may provide advantages for certain installations. Factors to consider include system size, roof complexity, accessibility challenges, and safety considerations. For multi-story homes or commercial installations where roof access is difficult or potentially hazardous, alternative inspection approaches offer improved documentation and reduced risk, though potentially at a higher cost.

The Windsor, CA homeowners’ guide to solar panel installations

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