8 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Calhoun: Hanwha Q CELLS USA Inc., CR Score 59/100; 3.4★ from 46 Google reviews; open 24/7.
Most-reviewed: Northpoint Roofing Systems, 36 Google reviews at 4.6★, the most of 8 ranked after Hanwha Q CELLS USA Inc.; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Calhoun solar installers are ranked here by CR Score, from ten published factors. 1 is open 24/7, 4 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.8★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hanwha Q CELLS USA Inc. | 59 | 3.4★ (46) | Dalton, 11 mi away | 24/7 | Overall |
| 2 | Qcells USA Inc. _ Eagle Plant (Dalton) | 54 | 3.0★ (22) | Dalton, 11 mi away | — | — |
| 3 | SUNMAXTECH | 50 | 3.4★ (5) | Dalton, 16 mi away | — | — |
| 4 | SGR LLC - Solar, Gutters, Roofing | 49 | 5.0★ (17) | Acworth, 32 mi away | Sat | — |
| 5 | Armor Roofing Georgia | 47 | 5.0★ (18) | Woodstock, 36 mi away | Sat · Evenings | — |
| 6 | Northpoint Roofing Systems | 46 | 4.6★ (36) | Chattanooga, 39 mi away | — | Most reviews |
| 7 | Solar flare pools | 46 | 5.0★ (7) | Canton, 32 mi away | Sat · Evenings | — |
| 8 | 3 Phase Associates, LLC | 42 | 5.0★ (9) | Chattanooga, 39 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 review volume: 3.4★ from 46 Google reviews, the most in Calhoun.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton, 11 mi away
Ranked #2 because of its Google rating and trade focus: 3.0★ from 22 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Dalton, 16 mi away
Ranked #3 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Acworth, 32 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 17 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 36 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 18 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 39 mi away
Ranked #6 because of its Google rating and review volume: 4.6★ from 36 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canton, 32 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 39 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 9 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 8 Calhoun 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 Calhoun 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 |