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TRUSTED BY VALLEY STREAM, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon30
    Verified solar panel services reviews

Top-Rated Solar panel pros in Valley Stream - Updated Nov 2026

Avatar for SUNation Solar Systems
SUNation Solar Systems
4.7(
115
)
Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair - For Business

Serving Valley Stream, NY and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Sunation installed solar panels for us 9 years ago which included installation of a lifetime roof. Several years ago squirrels gnawed on some of the wires. They were quick to repair and provided a solution to eliminate the problem. Our electric bills after installation are around $400 a year versus what I estimate with inflation would be $4,000 per year had we not installed the panels. Our 10,000 KWH system still produces about $12,000 KWH per year."
Residential Solar in Wading River
Residential Solar in West Islip
Residential Solar in Massapequa
Beautiful solar installation
Beautiful solar installation

+40

Response time1 day
Response rate86%
4 neighbors recently requested a quote
Avatar for Ed's Green Energy
Ed's Green Energy
4.6(
7
)
Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Water Heater System - Install+1 more

Serving Valley Stream, NY and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Ed is responsive, highly professional and extremely knowledgeable. Throughout the entire project, he has worked with us every step of the way to make sure our needs are met. We are looking forward to completing our project and improving our utility costs."
McCain Residence
Solar City arrives to do the onsite survey
Professional Staff  Getting to work
Stage 3 the design is finished
Sketch of placement of panels

+12

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Premier HVAC Services
Premier HVAC Services
4.3(
229
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Valley Stream, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"I had an issue with my stream boiler last Saturday. Did a google search and called multiple companies except Lighthouse (also part of Premier HVAC) picked up the phone right away and the tech Slava (unsure if I spelled his name correctly) showed up an hour after my call. He was very knowledgeable. He first did a thorough inspection on my streamer boiler (I thought mine was called furnace but he corrected me and luckily Lighthouse also repair stream boiler), then giving options (replace the water feeder and side glass or the whole stream boiler since mine was already past 30years and it may not last long). Due to budget issue, after discussed with my family, we chose for now just changed the parts. Slava has no problem with that and I got lucky that he was about to arrange time to have the work done the same day. Slava is also very patient and professional. As he learned that I am new to streamer boiler, while he was doing his work, at the same time, he was giving “a lecture “ in terms of names, functions of each parts and the concept of how the stream boiler works and how to maintain it properly. I gotta be honest that I don’t recall all the he mentioned but at least now I have a concept. In terms of the price, I can’t say that it’s cheap but you pay for the quality of service that you get. Slava literally taking his time and spent about 4 hours to repair. Highly recommend."
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+38

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Bright Light Energy Corp.
Bright Light Energy Corp.
4.2(
5
)
Solar Panels For Electric System - Repair

Serving Valley Stream, NY and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"In order to get my roof repaired, I had to get my solar panels taken down and replaced. Bright Light Energy Corp got the job done for $400 less than my original quote and began work the day after I contacted them. The first company had a 30-day wait. They are clearly professionals who know their business and provide a well-done service in the time and cost they quote. I highly recommend this company."
Response time11 hrs
4 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.5(
70
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Valley Stream, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"James Stone was really good. We had a little confusion about the rebate for the original furnace they were going to install but we came to an agreement and I received half of the rebate due to me not being qualified for the full rebate. I was more than satisfied and they were very accommodating. Everything is working great. He went out of his way to make me satisfied. Thank you for giving me this company's information."
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+13

Response time3 days
7 neighbors recently requested a quote
Recommended by94%of homeowners
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Solar Panels FAQs, answered by experts

Yes, a solar panel can power a TV without a battery, but only if the sun is shining and the panel is generating enough energy. Your solar panel and TV must have the same voltage, and you should install a charge controller and inverter between them so power surges don’t destroy your TV. To watch TV at night, in the early morning and late afternoon, and on cloudy days, your home must be tied to the power grid.

Depending on the climate in your area, the best time to install solar panels is either winter or early spring. Summer is a fine time to install panels, too, but it tends to be the busy season, so prices may be higher and companies may have packed schedules. The installation process can take more time than expected between getting permits and finalizing a design, so start as soon as you can.

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.

While you can minimally overshoot the number of solar panels you need for your home, it's not smart to go too far. Not only is the extra cost unnecessary, but your state may put caps on how much energy your home can produce and send back to the grid. It is always best to work with a solar energy professional to determine the best system size for you.

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 Valley Stream, NY homeowners’ guide to solar panel services

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