122 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sparta: Power Home Remodeling, CR Score 57/100; 4.6★ from 4,577 Google reviews; open Saturdays until 3 PM.
Best for emergencies (open 24/7): Exclusive Window Cleaning & Pressure Washing, posts 24/7 hours; ranked #10 of 122.
Most-reviewed: Momentum Solar - South Plainfield, 1,456 Google reviews at 3.6★, the most of 122 ranked after Power Home Remodeling; ranked #22.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
122 Sparta solar installers are ranked here by CR Score, from ten published factors. 17 are open 24/7, 66 open Saturdays and 38 open Sundays, based on posted hours. The median Google rating is 4.8★ across 122 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Power Home Remodeling | 57 | 4.6★ (4,577) | Edison, 37 mi away | Sat · Evenings | Overall |
| 2 | Infinity Energy | 56 | 4.7★ (623) | Mahwah, 25 mi away | Sat | — |
| 3 | Velaz Solar | 55 | 4.8★ (172) | Elizabeth, 34 mi away | Sat · Sun · Evenings | — |
| 4 | Reliable Solar and Roofing | 55 | 5.0★ (22) | Sparta | Sat · Evenings | — |
| 5 | Integrity Solar Solutions | 55 | 4.9★ (122) | New City, 35 mi away | Sat · Sun · Evenings | — |
| 6 | JSV Quick Solar | 55 | 5.0★ (43) | Mahwah, 25 mi away | Sat · Sun · Evenings | — |
| 7 | Robinhood Solar Group | 54 | 5.0★ (51) | Passaic, 29 mi away | Sat · Sun | — |
| 8 | United Solar | 54 | 4.6★ (94) | Fairfield, 21 mi away | Sat · Evenings | — |
| 9 | Advisor Solar | 54 | 5.0★ (104) | Cranford, 33 mi away | Sat | — |
| 10 | Exclusive Window Cleaning & Pressure Washing | 53 | 5.0★ (81) | Dover, 12 mi away | 24/7 | Emergencies |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.6★ from 4,577 Google reviews, the most in Sparta.
Based in Mahwah, 25 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 623 Google reviews, listed on Google as “Solar energy company”.
Based in Elizabeth, 34 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 172 Google reviews, listed on Google as “Solar energy company”.
Based in Sparta
Ranked #4 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Solar energy company”.
Based in New City, 35 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 122 Google reviews, listed on Google as “Solar energy company”.
Based in Mahwah, 25 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Solar energy company”.
Based in Passaic, 29 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Solar energy company”.
Based in Fairfield, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 94 Google reviews, listed on Google as “Solar energy system service”.
Based in Cranford, 33 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “Solar energy company”.
Based in Dover, 12 mi away
Ranked #10 because of its Google rating and review volume: 5.0★ from 81 Google reviews.
Based in Bridgewater, 32 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “Solar energy company”.
Based in Wayne, 21 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Solar energy company”.
Based in West Milford, 29 mi away
Ranked #13 because of its Google rating and trade focus: 4.5★ from 171 Google reviews, listed on Google as “Solar energy company”.
Based in Woodcliff Lake, 29 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “Solar energy company”.
Based in Somerset, 35 mi away
Ranked #15 because of its Google rating and trade focus: 4.0★ from 601 Google reviews, listed on Google as “Solar energy company”.
Based in Livingston, 24 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Solar energy system service”.
Based in Lodi, 31 mi away
Ranked #17 because of its Google rating and review volume: 4.9★ from 224 Google reviews.
Based in Wayne, 21 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Solar energy company”.
Based in Kearny, 8 mi away
Ranked #19 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Solar energy company”.
Based in Bayonne, 18 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Solar energy company”.
Based in Sparta
Ranked #21 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Solar energy company”.
Based in South Plainfield, 35 mi away
Ranked #22 because of its Google rating and trade focus: 3.6★ from 1,456 Google reviews, listed on Google as “Solar energy company”.
Based in Jersey City, 37 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 10 Google reviews, listed on Google as “Solar energy company”.
Based in Nanuet, 32 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Solar energy company”.
Based in Bridgewater, 34 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 81 Google reviews, listed on Google as “Solar energy company”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 122 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Freedom Solar Installation | 51 | 5.0★ (43) | 40 mi |
| 27 | Tesla Solar | 50 | 3.4★ (5) | 30 mi |
| 28 | Altitude Roofing & Remodeling LLC | 50 | 5.0★ (90) | 34 mi |
| 29 | SunBright Solar | 50 | 4.8★ (17) | 28 mi |
| 30 | Blue Nail Exteriors | 50 | 4.9★ (326) | 18 mi |
| 31 | SunDial Solar Innovations | 50 | 4.4★ (13) | 11 mi |
| 32 | Clifton Solar Power Systems experts | 50 | 5.0★ (5) | 29 mi |
| 33 | Opal Energy Group LLC | 50 | 5.0★ (16) | 31 mi |
| 34 | PosiGen Home Solar | 50 | 3.8★ (28) | 22 mi |
| 35 | Solara Painting | 50 | 4.8★ (16) | 17 mi |
| 36 | K Hanrahan Enterprises, Inc | 49 | 4.7★ (63) | 27 mi |
| 37 | Newark Solar Panel Installations | 49 | 5.0★ (5) | 31 mi |
| 38 | Nice Roof Co. | 49 | 4.9★ (224) | 27 mi |
| 39 | Knollwood Energy, Llc | 49 | 3.7★ (6) | 17 mi |
| 40 | Arma Solar and Roofing | 49 | 4.6★ (9) | 36 mi |
| 41 | Solaire Generation, Inc. | 49 | 5.0★ (3) | 39 mi |
| 42 | Syncarpha Capital | 49 | 4.4★ (40) | 39 mi |
| 43 | Ewsgpro | 49 | 1.0★ (9) | 26 mi |
| 44 | Solar Flex | 49 | 4.7★ (13) | 32 mi |
| 45 | SmartRoof - Roofing and Solar | 49 | 4.7★ (89) | 18 mi |
| 46 | Solar Illuminations | 49 | 4.8★ (16) | 23 mi |
| 47 | Precision Solar | 49 | 5.0★ (28) | 33 mi |
| 48 | Green House Solar | 49 | 4.3★ (29) | 23 mi |
| 49 | Contribution | 49 | 4.2★ (5) | 33 mi |
| 50 | Solar Pool Ionizer | 48 | 4.5★ (34) | 40 mi |
20 more solar installers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Bolander Solar Co. | 5.0★ (2) | 28 mi |
| Core Development Group | 5.0★ (2) | 25 mi |
| CVE North America | 3.0★ (2) | 39 mi |
| EM Electrical Contractors | 4.9★ (44) | In Sparta |
| Fawn Energy Group | 5.0★ (2) | 33 mi |
| Gallagher Solar Thermal | 5.0★ (2) | 21 mi |
| Genie Energy Ltd | 1.0★ (2) | 32 mi |
| GEROOFS | 3.0★ (2) | 32 mi |
| NJ Solar Panels | 5.0★ (2) | 38 mi |
| NJR Home Services | 1.0★ (2) | 12 mi |
| Northeast Electrical Group | 5.0★ (10) | In Sparta |
| Petra Solar Inc | 5.0★ (2) | 35 mi |
| Reliant Solar | 5.0★ (2) | 34 mi |
| Solar City ~ Pine Brook, NJ | 3.0★ (2) | 20 mi |
| Solar Products Inc | 5.0★ (2) | 18 mi |
| Solar Swim Pool Heating System | 5.0★ (2) | 37 mi |
| Solarium Landscape Services | 5.0★ (2) | 20 mi |
| Standard American Solar | 3.0★ (2) | 17 mi |
| Toll Brothers - Chapel Hill at Sparta | 5.0★ (4) | In Sparta |
| Tri-Force Energy | 5.0★ (2) | 32 mi |
Typical prices in USD, adjusted for New Jersey with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $33,090 | $37,430 | $40,720 | 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) | October 2026 |
We scored 122 Sparta solar installers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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.
| Factor | Weight | Computed from | In Sparta data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |