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TRUSTED BY GREENVALE, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon11
    Verified solar panel services reviews

Top-Rated Solar panel pros in Greenvale - 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 Greenvale, 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 Solar Energy Source LLC
Solar Energy Source LLC
4.9(
14
)
Solar Panels For Electric System - RepairSolar Panels For Electric System - Repair - For Business

Serving Greenvale, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Mr Jermaine is a man of his word and also a professional on what he does, after receiving five different quotes for critter guards installation around my solar panels his one came in most reasonable, he showed up on the time he gives and finishes on the time he gives, he has all the necessary ladders and harness to get the job done, it was a pleasure working with him, all I can say is well done great job I'm very happy with his work."
Pull Back New Roof
New Roof Pull Back
New Roof Pull Back
Underneath Solar Array
Underneath Solar Array

+12

Response time1 day
13 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for Simple Energy Systems
Simple Energy Systems
5.0(
24
)
Solar Panels For Electric System - RepairSolar Panels For Electric System - Repair - For Business

Serving Greenvale, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Very professional Chester and his crew were amazing. All work was done in a timely fashion from the removal of my solar panels to the reinstall. I couldn’t be more pleased. Before the work began Chester explained in detail exactly what needed to be done. They left my premise clean and secured at all times. I would highly recommend them for your solar needs. 5 stars for sure. !!!"
A clean system!
System check-up.
Cleaning process
Wiring issues!
Need cleaning.

+4

Response time10 hrs
Response rate91%
4 neighbors recently requested a quote
Avatar for Solectric NY LLC
Solectric NY LLC
4.9(
15
)
Solar Panels For Electric System - RepairSolar Panels For Electric System - Repair - For Business

Serving Greenvale, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I needed to replace my old solar inverter, Solectric send 2 installer that replaced it, quick clean job and I got charged fairly. I did call other companies for a quote but they're was the best and willing to replace it in sort time. Thanks."
Emergency call
Emergency call
Emergency call
Emergency call
49 neighbors recently requested a quote
Avatar for HG Plumbing & Heating Solutions
HG Plumbing & Heating Solutions
5.0(
22
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Greenvale, NY and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"I will never use another plumber as long as Harris is available!! He is diligent, conscience, careful, responsible, clean, precise and professional. He works tirelessly to make sure he is not disruptive to your house. He has done a lot of work for me and I couldn't be happier with him. During covid, he fixed several busted pipes, spending hours making sure to minimize damage to the walls, saving me a fortune. He also installed a new water filter for me, and replaced a few faucets. I am thrilled with his professionalism, work and care. Simply put, he is the best!!!!"
High Efficiency Heating
COMBINATION SYSTEMS FOR HOT WATER AND HEAT
HYDRONICS
Prefab HTP Boiler Heating System
Radiant Heat

+1

Response time7 hrs
Recommended by100%of homeowners
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 Greenvale, 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 Greenvale, 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+38

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Solar Panels FAQs, answered by experts

Not all homes are suited for solar panel systems. Older roofs or those in poor condition may need repairs or replacement before solar panels can be installed. Some other factors to consider are the amount of sunlight your roof receives, the roof’s orientation and pitch, and any shading from nearby trees or buildings.

The morning sun can be better for solar panels because it’s often brighter and clearer than the afternoon sun. The brighter the sun, the more energy solar panels produce. The strongest rays occur during midday, which tends to be prime time for solar energy generation. Most homes get a mix of morning and afternoon sunlight.

For most U.S. homeowners, switching to solar energy is an excellent investment. A properly sized solar array can significantly reduce your electric bill, saving money on utilities every month. Most homeowners enjoy savings that cover the cost of their solar systems within 12 years and then turn a profit. Additionally, federal and state tax incentives are available that help make solar an even better and more profitable investment.

Yes, you can connect an inverter directly to your solar panels without solar battery storage if your home is connected to the power grid. However, most pros don’t recommend a direct connection because solar panels don’t put out steady voltage. It’s always best to install a charge controller between your solar panel and your inverter to regulate the flow of energy and ensure a stable power supply.

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 Greenvale, NY homeowners’ guide to solar panel services

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