Skip to content
ContractorsRanked

Best Solar Installers in Willow Grove, PA (2026)

166 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Willow Grove: Enersun Solar, CR Score 87/100; 5.0★ from 66 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Surf & Turf Roofing, Solar and Windows, posts 24/7 hours; ranked #2 of 166.

  3. 20

    Most-reviewed: EMT Solar and Roofing, 1,289 Google reviews at 4.9★, the most of 166 ranked; ranked #20.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

166 Willow Grove solar installers are ranked here by CR Score, from 8 published factors. 27 are open 24/7, 100 open Saturdays and 57 open Sundays, based on posted hours. The median Google rating is 4.9★ across 166 rated businesses.

Most of this list also appears on the Solar installers in Center City ranking. See Solar installers in Center City

Top 10 solar installers in Willow Grove at a glance

Top 10 solar installers in Willow Grove at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Enersun Solar875.0★ (66)Belleville, 26 mi away24/7Overall
2Surf & Turf Roofing, Solar and Windows864.9★ (272)Bellmawr, 19 mi away24/7Emergencies
3Ramere's Solar Cleaning L.L.C855.0★ (72)Cinnaminson, 12 mi awaySat · Sun—
4Finray Solar854.9★ (601)Ardmore, 12 mi awaySat—
5PosiGen Home Solar854.8★ (472)Plymouth Meeting, 10 mi awaySun—
6EcoGen America845.0★ (14)Ashland, 17 mi away24/7—
7G. Fedale Roofing and Siding844.8★ (214)Blue Bell, 7 mi away24/7—
8Solr Standard844.9★ (126)Horsham, 5 mi awaySat · Evenings—
9Pure Home Renewables844.9★ (72)Bellmawr, 17 mi awaySat · Sun—
10Solar Energy World844.8★ (485)Pennsauken, 12 mi awaySat—

The 166 best solar installers in Willow Grove, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Willow Grove

    #1 Enersun Solar

    Based in Belleville, 26 mi away

    87/100CR Score

    Ranked #1 because of its Google rating and availability: 5.0★ from 66 Google reviews, open 24/7.

    • 5.0★ from 66 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Enersun Solar(888) 369-8153

  4. #4 Finray Solar

    Based in Ardmore, 12 mi away

    85/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 601 Google reviews, listed on Google as “Solar energy company”.

    • 4.9★ from 601 Google reviews
    Hours
    Mon–Fri 9:30 AM–5 PM · Sat 9:30 AM–1 PM · Sun closed
    Address
    29 Bala Ave, Bala Cynwyd, PA 19004
    View profile for Finray Solar(484) 434-8179

  5. #5 PosiGen Home Solar

    Based in Plymouth Meeting, 10 mi away

    85/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 472 Google reviews, listed on Google as “Solar energy company”.

    • 4.8★ from 472 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat closed · Sun 8 AM–8 PM
    Address
    400 Davis Dr, Plymouth Meeting, PA 19462
    View profile for PosiGen Home Solar(866) 767-4436

  6. #6 EcoGen America

    Based in Ashland, 17 mi away

    84/100CR Score

    Ranked #6 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.

    • 5.0★ from 14 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1101 Kings Hwy N #210, Cherry Hill Township, NJ 08034
    View profile for EcoGen America(888) 294-5764

  8. #8 Solr Standard

    Based in Horsham, 5 mi away

    84/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 126 Google reviews, listed on Google as “Solar energy company”.

    • 4.9★ from 126 Google reviews
    Hours
    Mon–Sat 9 AM–7 PM · Sun closed
    Address
    825 Mearns Rd, Warminster, PA 18974
    View profile for Solr Standard(844) 727-2903

  9. #9 Pure Home Renewables

    Based in Bellmawr, 17 mi away

    84/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Solar energy company”.

    • 4.9★ from 72 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun 10 AM–4 PM
    Address
    1120 NJ-73, Mt Laurel Township, NJ 08054
    View profile for Pure Home Renewables(856) 651-6989

  10. #10 Solar Energy World

    Based in Pennsauken, 12 mi away

    84/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 485 Google reviews, listed on Google as “Solar energy company”.

    • 4.8★ from 485 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 10 AM–3 PM · Sun closed
    Address
    7930 National Hwy #201, Pennsauken, NJ 08110
    View profile for Solar Energy World(866) 856-4580

  13. #13 PosiGen Home Solar

    Based in Mercerville, 20 mi away

    83/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 540 Google reviews, listed on Google as “Solar energy company”.

    • 4.8★ from 540 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat closed · Sun 8 AM–8 PM
    Address
    1600 N Olden Ave Suites 10, Ewing Township, NJ 08638
    View profile for PosiGen Home Solar(866) 767-4436

  14. #14 PvGuys

    Based in Camden, 12 mi away

    83/100CR Score

    Ranked #14 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.

    • 5.0★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for PvGuys(856) 510-4428

  17. #17 Rise Solar

    Based in Keansburg, 21 mi away

    83/100CR Score

    Ranked #17 because of its Google rating and availability: 4.7★ from 14 Google reviews, open 24/7.

    • 4.7★ from 14 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Rise Solar(732) 242-4102

  18. #18 JK Renewables

    Based in Bellmawr, 16 mi away

    83/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.7★ from 62 Google reviews, listed on Google as “Solar energy company”.

    • 4.7★ from 62 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    800 Kings Hwy N suite-150, Cherry Hill Township, NJ 08034
    View profile for JK Renewables(888) 429-0105

  20. #20 EMT Solar and Roofing

    Based in Camden, 15 mi away

    83/100CR Score

    Ranked #20 because of its Google rating and review volume: 4.9★ from 1,289 Google reviews, the most Google reviews on this list (1,289).

    • 4.9★ from 1,289 Google reviews
    Hours
    Mon–Thu 8 AM–4:30 PM · Fri 8 AM–4 PM · Sat–Sun closed
    Address
    523 Hollywood Ave 3rd floor, Cherry Hill Township, NJ 08002
    View profile for EMT Solar and Roofing(866) 264-3065

  24. #24 Solar by Omar

    Based in Atlantic City, 21 mi away

    82/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Solar energy company”.

    • 5.0★ from 27 Google reviews
    Hours
    Mon–Sun 7 AM–10 PM
    View profile for Solar by Omar(609) 255-3753

  25. #25 SREC Marketplace

    Based in Bridgewater, 38 mi away

    82/100CR Score

    Ranked #25 because of its Google rating and availability: 4.9★ from 21 Google reviews, open 24/7.

    • 4.9★ from 21 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    726 US-202 Suite 320-189, Bridgewater, NJ 08807
    View profile for SREC Marketplace(855) 773-2658

How much do solar installers cost in Willow Grove?

Typical prices in USD, adjusted for Pennsylvania with a published regional index. Each row names its basis and month.

How much do solar installers cost in Willow Grove?
JobLowTypicalHighBasisChecked
Solar panel installation$33,090$37,430$40,720Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.20 Middle Atlantic factor (2025 Cost vs. Value Report)October 2026

How we ranked Willow Grove solar installers

We scored 166 Willow Grove solar installers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Willow Grove data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Solar installers in Willow Grove: frequently asked questions

Who is the best solar installer in Willow Grove?

By CR Score, the highest-ranked solar installer in Willow Grove, PA is Enersun Solar with a CR Score of 87/100. It has 5.0★ from 66 Google reviews. It is open 24/7. Surf & Turf Roofing, Solar and Windows (#2) and Ramere's Solar Cleaning L.L.C (#3) follow. We ranked 166 solar installers on 8 factors, last updated October 22, 2026.

How many solar installers are there in Willow Grove?

ContractorsRanked ranks 166 solar installers serving Willow Grove, PA. Counts are as of October 2026.

Which solar installers in Willow Grove are open 24/7?

27 ranked solar installers in Willow Grove post 24/7 hours. The highest-ranked are Enersun Solar (#1), Surf & Turf Roofing, Solar and Windows (#2) and EcoGen America (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which solar installers in Willow Grove work on weekends?

100 of 166 ranked solar installers post Saturday hours and 57 post Sunday hours. The highest-ranked open Saturdays are Enersun Solar (#1), Surf & Turf Roofing, Solar and Windows (#2) and Ramere's Solar Cleaning L.L.C (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does solar panel installation cost in Willow Grove?

Solar panel installation typically costs $33,090 to $40,720, with $37,430 typical (Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.20 Middle Atlantic factor (2025 Cost vs. Value Report)). The range is adjusted for Pennsylvania. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Willow Grove solar installers have?

The median Google rating among 166 rated solar installers in Willow Grove is 4.9★, with a median of 23 reviews. EMT Solar and Roofing has the most, 1,289 reviews, and ranks #20. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank solar installers?

Each solar installer gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do solar installers outside Willow Grove count in this ranking?

Yes, if they are within 40 mi of the Willow Grove city center, our service radius for solar installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for Willow Grove

  1. October 2026: CR Scores recalculated for 166 solar installers serving Willow Grove.

More solar installers and Willow Grove pages

Other trades in Willow Grove