Get matched with top solar panel pros in Harmony, PA

Q: Can you put too many solar panels on your house?

• <div><p>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.</p></div>

Q: How long does it take to build a solar farm?

• <div><p>The actual time it takes to construct the solar farm is relatively short, taking between <b>2 and 4 months</b> on average. That timeline is dependent on site conditions, crew size, and the overall size of the solar farm.</p><p>However, the time it takes to get the ball rolling is significantly longer, ranging from 3 to 5 years. With a project of this scale, you&rsquo;ll need to obtain all of the proper permits and approvals to start breaking ground, and depending on your location, that could be an extended process. </p></div>

Q: How long does it take to install solar panels?

• <div><p>The time it takes to install solar panels depends on the number of panels and the size of your home, but installation takes between two and three days of work. While most contractors can install the panels over the course of a couple of days, switching to solar energy can take two to three months in total. This includes the time it takes to design the system, procure the parts, obtain the permits, install the panels, connect to the main power grid, and get an inspection. </p></div>

Q: How often should solar panels be replaced?

• <div><p>Homeowners replace their solar panels after 25 years. That said, you don&rsquo;t necessarily need to replace them at the 25-year mark. You&rsquo;ll notice a declining ability to produce electricity over time. Most homeowners spring for a replacement when they notice their energy bills creeping up to regular levels or when solar panel repairs are extensive, frequent, and no longer economical. </p></div>

Q: Do solar panels shorten roof life?

• <div><p>As long as your solar panels are properly installed without damage to your roof, they will not shorten the roof&rsquo;s life span. Solar panels can act as a cover or barrier to your roof and help block external elements, such as debris, heat, and UV rays. Reduced exposure to the weather can extend your roof&rsquo;s life.</p></div>

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Verified Reviews for Solar Panel Service pros in Harmony, PA

*The Angi rating for Solar Panel Service companies in Harmony, PA 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 Harmony, PA 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 May 05, 2026

Reviewed in May 2026
Cody showed up on time and installed 3 GFI outlets and came up with a better solution for a light switch somebody previously installed near the shower. He installed a GFI circuit breaker in the panel which included that light switch. The next morning on a Saturday, the outlet for the...
Copper Shield Electric
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Reviewed in October 2024
Kerry from Lakeview made my project extremely easy to complete - he performed prompt and competent work. I have been waiting quite some time to install two security lights externally on my house and Lakeview was very easy to work with and he showed up early and got the job done efficiently. I...
Lakefield Wiring Solutions LLC
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Reviewed in April 2024
Fantastic experience with this company. Travis was punctual and very understanding of the situation and provided a prompt timeline that addressed all issues quickly. On work day, Nick and Lucas came and were incredibly knowledgeable and went above and beyond to make sure everything was done as...
J&J Technical Electric Contracting, Inc.
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Reviewed in December 2023
Erec and his wife did a perfect job, they are very punctual and professional. They did a beautiful job putting new wooden strips up on the wall to seal the seams on previously installed paneling. I will definitely hire them again for odd jobs, I am very pleased
Penz Contracting
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Reviewed in June 2023
Kirk was timely in his response to my request for a quote and was able to review our request & provide a quote, order materials and get us on his schedule annd finish installation within a couple of weeks. Kirk’s work inside the panel was very clean and was a “night & day” difference from our...
Kirk A. Snyder Electrical Contracting
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Reviewed in May 2023
Ryan edged and mulched our yard for us and also installed a large trellis/lattice panel as well. He was very professional, responsive, meticulous and hard working! I would highly recommend him & his work!
PVT Ryans Landscaping, LLC
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Reviewed in January 2023
They handle the entire process and make it real easy for you. I just had a great conversation with the rep discussing financial plausibility and next thing I had panels. Best part is the fixed rate for fixed amount of wattage. Enough of pesky utility hikes.
Bluebird Sky Solar
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Reviewed in January 2023
I highly commend this company. Unfortunately I could not have them do the job. He came out, on time, to give me estimate on insulation. He was very honest with me! To do this Job would have required me to have additional projectsâ replace aluminum siding, and holes would be in paneling which...
PA Insulation
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Reviewed in May 2021
Had our service drop and panel updated. Justin was great to work with and his team was timely and professional. Did a great job with the install and cleaned up after they were done.
Jeffers & Leek Electric, Inc.
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Reviewed in July 2018
Lonnie did a fantastic job, I was very impressed. I have a 26' custom trailer with solar panels which I use for camping, but the roof and siding were rotted. Kind of an odd, unusual job I know. Lonnie towed the trailer to his shop, and replaced everything with metal. He remounted the solar...
Lonn Starr Contracting
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Find Solar panel pros in Harmony

YellowLite

4.5(

)

Solar Panel InstallSolar Panels For Electric System - RepairSolar Panels For Electric System - Install - For Business+1 more

Serving Harmony, PA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Yellowlite did a great job. They were competitive against other solar installers, and then offered an end of the year discount that made them the winning bid. Gross cost was $2.53/W, and I will get 26% back as a tax credit. It took ~8 weeks from signing contract to install, and installation took 3 days for the electrician, 1 day for rooftop crew. They were very flexible and great to work with. For example, instead of routing conduit on the roof to connect two separate panel sections, I asked them to go through the attic, and they made the change without a second thought. The quality was great, and the electrician took his time to make the installation look good. The city inspector didn't spend much time looking at the system once he knew it was YellowLite--he was already familiar with their quality. Although the final 20% was earned for them upon startup, I did have to chase down permitting status with the utility, but only lost 1.5 weeks of solar (in cloudy February)."

+117

Response time4 days

Response rate100%

7 neighbors recently requested a quote

Solar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair - For BusinessSolar Water Heater System - Install - For Business+1 more

Serving Harmony, PA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Tom and his brother who did the work are very cordial and there to help in any way reference carpet cleaning"

Response time10 hrs

1 neighbors recently requested a quote

Recommended by96%of homeowners

Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Harmony, PA and surrounding areas

Approved

In business since 2022

Credit card accepted

Offers commercial services

"Very professional. The job was done very well. Would hire them again if needed."

9 neighbors recently requested a quote

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Harmony, PA and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Everything was very smooth and easy to understand! The pros of going solar were made completely clear during the sales proceeds and installation was done swiftly. Lots of people in Raleigh NC taking advantage of this long term energy solution."

House From Dallas With Freedom Solar Panels

Recommended by100%of homeowners

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Independent Powur Consultant

5.0(

)

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Harmony, PA and surrounding areas

In business since 2014

Free estimates

"Gary was very profesional and offered us great service and pricing!!"

Recommended by100%of homeowners

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National Renewable Energy Partners LLC

5.0(

)

Solar Panel Install

Serving Harmony, PA and surrounding areas

In business since 2024

Free estimates

Warranties offered

NREP is your partner for solar in Pennsylvania and Ohio. With a consultative approach, we design each solar project custom to your feedback.\n\nWhether you're looking to lower your electric bill, increase your home’s value, or move toward energy independence, NREP Solar is here to make the transition simple and stress-free.\n\nGet a free quote from NREP today to find out how easy it is to go solar.

8 neighbors recently requested a quote

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Harmony, PA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"They are in the process of sending out an engineer"

Recommended by100%of homeowners

Serving Harmony, PA and surrounding areas

In business since 2010

Free estimates

Warranties offered

"I have to credit Palmetto solar for recomending Skyline solar, they both did a great job."

Recommended by100%of homeowners

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Dish Network Retailer Satellite Country

4.0(

283

)

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Harmony, PA and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"Excellent communication, prompt response.
"

Recommended by74%of homeowners

Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Harmony, PA and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Phil and his team did a wonderful job digging up my old patio and replacing it with a deck built with Trex materials. The job was done professionally and he worked with me, even when I added additional scope to the job. I highly recommend them and plan on using P Sqrd LLC for future projects."

+85

Recommended by100%of homeowners

Request Quote

Showing 1-10 of 33

Solar Panels questions, answered by experts

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.

The actual time it takes to construct the solar farm is relatively short, taking between 2 and 4 months on average. That timeline is dependent on site conditions, crew size, and the overall size of the solar farm.

However, the time it takes to get the ball rolling is significantly longer, ranging from 3 to 5 years. With a project of this scale, you’ll need to obtain all of the proper permits and approvals to start breaking ground, and depending on your location, that could be an extended process.

The time it takes to install solar panels depends on the number of panels and the size of your home, but installation takes between two and three days of work. While most contractors can install the panels over the course of a couple of days, switching to solar energy can take two to three months in total. This includes the time it takes to design the system, procure the parts, obtain the permits, install the panels, connect to the main power grid, and get an inspection.

Homeowners replace their solar panels after 25 years. That said, you don’t necessarily need to replace them at the 25-year mark. You’ll notice a declining ability to produce electricity over time. Most homeowners spring for a replacement when they notice their energy bills creeping up to regular levels or when solar panel repairs are extensive, frequent, and no longer economical.

As long as your solar panels are properly installed without damage to your roof, they will not shorten the roof’s life span. Solar panels can act as a cover or barrier to your roof and help block external elements, such as debris, heat, and UV rays. Reduced exposure to the weather can extend your roof’s life.

The Harmony, PA homeowners’ guide to solar panel services

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

See all articles

Angi
•
Sep 24, 2026Sep 24, 2026
How Much Does Solar Panel Installation Cost? [2026 Data]
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•
Apr 6, 2026Apr 6, 2026
How Much Does It Cost to Remove Solar Panels? [2026 Data]
Find out how much it costs to remove solar panels, including average prices, key cost factors, and tips to save money on your solar panel removal project.
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•
Oct 16, 2026Oct 16, 2026
How Much Does It Cost to Repair Solar Panels? [2026 Data]
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.
Mariel Loveland
•
Jul 9, 2026Jul 9, 2026
3 Types of Solar Panels to Power Your Home
There are three types of solar panels: monocrystalline, polycrystalline, and thin-film. Before choosing one for your home, here are the pros and cons of each.
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•
Jul 31, 2026Jul 31, 2026
How Do Solar Panels Work? The Homeowner’s Guide to Understanding Solar Power
How do solar panels work and what exactly do they do? Learn all about solar power generation to decide if it’s the right decision for your home.
Stacey L. Nash
•
Jul 8, 2026Jul 8, 2026
Solar Panels vs. Solar Shingles: Which Is the Better Fit for Your House?
If you’re making the switch to solar energy, you’ll want to know the difference between solar panels versus solar shingles. Here are the pros and cons of each.