12 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Dahlonega: Infinite Energy Advisors, CR Score 60/100; 5.0★ from 17 Google reviews; open Saturdays until 8 PM.
Best for emergencies (open 24/7): Clean Defense Force, posts 24/7 hours; ranked #2 of 12.
Most-reviewed: Clean Defense Force, 172 Google reviews at 5.0★, the most of 12 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
12 Dahlonega solar installers are ranked here by CR Score, from ten published factors. 3 are open 24/7, 7 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 5.0★ across 12 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Infinite Energy Advisors | 60 | 5.0★ (17) | Dahlonega | Sat · Evenings | Overall |
| 2 | Clean Defense Force | 56 | 5.0★ (172) | Winder, 40 mi away | 24/7 | Emergencies, Most reviews |
| 3 | 1st Solar | 55 | 5.0★ (9) | Johns Creek, 34 mi away | Sat · Sun · Evenings | — |
| 4 | Tommy Gunz Pressure Washing LLC | 54 | 5.0★ (48) | Upper Grand Lagoon, 32 mi away | 24/7 | — |
| 5 | United Renewable Energy, LLC | 53 | 4.0★ (8) | Cumming, 28 mi away | — | — |
| 6 | ACDC Electric Service, LLC | 52 | 4.8★ (20) | Peachtree Corners, 32 mi away | 24/7 | — |
| 7 | Maravegias and Sons Roofing and Solar | 52 | 5.0★ (6) | Cumming, 24 mi away | Sat · Sun · Evenings | — |
| 8 | All Advance Services | 52 | 4.8★ (45) | Suwanee, 33 mi away | Sat · Sun · Evenings | — |
| 9 | Omniya Solar | 51 | 3.4★ (5) | Paulsboro, 21 mi away | — | — |
| 10 | Northpoint Roofing Systems | 51 | 5.0★ (128) | Suwanee, 37 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winder, 40 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 172 Google reviews, the most in Dahlonega.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Johns Creek, 34 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Upper Grand Lagoon, 32 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 48 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cumming, 28 mi away
Ranked #5 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Solar energy system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Peachtree Corners, 32 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 20 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cumming, 24 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Suwanee, 33 mi away
Ranked #8 because of its Google rating and review volume: 4.8★ from 45 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Paulsboro, 21 mi away
Ranked #9 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Suwanee, 37 mi away
Ranked #10 because of its Google rating and review volume: 5.0★ from 128 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winder, 25 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winder, 34 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Welder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 |
|---|---|---|
| American Solar & Alternative Energies | 5.0★ (2) | 39 mi |
| American Solar & Alternative Energies | 5.0★ (1) | 40 mi |
| Atlantic Air Conditioning and Heating | 38 mi | |
| Bullard Energy | 27 mi | |
| Conexsol Atlanta | 37 mi | |
| Duplex Low Voltage | 5.0★ (3) | In Dahlonega |
| Georgia Solar and Generators | 5.0★ (1) | 38 mi |
| Global Solar Technologies, LLC | 40 mi | |
| Go Solar Power, a Service Experts Company | 39 mi | |
| JDMCServicesLLC | 33 mi | |
| RoofTek | 36 mi | |
| Rose Energy LLC | 37 mi | |
| SilverMoon Electric | 4.9★ (66) | In Dahlonega |
| Solar Experts Northeast Atlanta LLC | 39 mi | |
| Solar Grids | 25 mi | |
| Solar Grids Lanier | 24 mi | |
| Tekkan Solar, LLC | 34 mi | |
| TRUE Energy USA | 29 mi | |
| Utility Saving Solutions | 37 mi | |
| Watershed Geo | 5.0★ (1) | 38 mi |
Typical prices in USD, adjusted for Georgia with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $27,400 | $30,990 | $33,710 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.00 South Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 12 Dahlonega 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 Dahlonega 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 |