Top Rated Solar Contractors Serving Delaware County, PA
Last Updated May 15, 2026
217 Review Ratings and 2 Solar Companies Evaluated.
These companies have passed our Preliminary 5-step rating process.
Open Sky Energy
Open Sky Energy provides a wide range of solar services for residential and commercial clients throughout Delaware County. The company has the in-house capabilities to handle everything from solar panel installations and solar energy storage to solar tracking systems and solar panel maintenance, and its technicians prioritize customer satisfaction in every aspect of their work.
Services
Solar including solar systems, commercial solar installation, solar energy solutions, solar panel financing, solar panel installation, electric inspection, electric panel installation, add solar panels, electric installation or replacement, add to existing system and solar system installation.
Coverage Areas
The Philadelphia Area, including Delaware County —key cities including Brookhaven, Chester Heights, Aston, Broomall, Gradyville, Bryn Mawr, Chester, Darby, Springfield and Clifton Heights.
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- 6 Park Ave
- Swarthmore, PA 19081
Terrsol Energies
Terrsol Energies provides a wide range of solar services for residential and commercial clients throughout Delaware County. The company has the in-house capabilities to handle everything from solar panel leasing and solar generators to solar panel cleaning and solar repairs, and its technicians prioritize customer satisfaction in every aspect of their work.
Services
Solar including solar panel leasing, solar panel maintenance, solar energy solutions, solar systems, solar panel financing, add to existing system, add solar panels on roof, solar panel cleaning, rooftop solar shingles cleaning, solar system maintenance, add solar panels, add solar shingles on roof, rooftop solar panel cleaning, solar system installation, solar shingle installation and solar system repair.
Coverage Areas
The Philadelphia Area, including Delaware County —key cities including Aston, Broomall, Gradyville, Bryn Mawr, Chester, Darby, Brookhaven, Chester Heights, Springfield and Clifton Heights.
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- 64 Watkin Ave
- Chadds Ford, PA 19317
These companies have earned our Pre-Qualified Rating. Learn more about our 5-step process.
Rating Step 1 = Stars
Meet or exceed a
ONE AllRatings star score of 4.5.
Indicates the final super-composite calculation of all reviews scores from all sources, optimized for accuracy and recency.
Read ONE AllRatings methodologyRating Step 2 = License
Verified active and in good standing (when required).
State license bureau data is accessed and analyzed.
Rating Step 3 = Background
Satisfactory status.
Internet searches were performed seeking disqualifying information on each company.
Rating Step 4 = Complaints
Satisfactory status.
Complaint bureau records have been searched seeking disqualifying information on each company.
Search Better Business BureauRating Step 5 = Specialist
Satisfactory status.
Our research specialist verifies all ratings steps have been passed and creates a final report and profile.
Meet our research specialist team
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