55/100CR Score
Ranked #1 because of its Google rating and review volume: 4.6★ from 266 Google reviews, the most in St Johnsbury.
- 4.6★ from 266 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 442 US-2, Waterbury, VT 05676
Best Solar Installers in St Johnsbury, VT (2026)
5 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 St Johnsbury solar installers are ranked here by CR Score, from ten published factors. 1 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 5.0★ across 5 rated businesses.
Top 5 solar installers in St Johnsbury at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | SunCommon | 55 | 4.6★ (266) | Colchester, 38 mi away | — | Overall |
| 2 | Expert Solar Sales | 50 | 5.0★ (4) | Concord, 37 mi away | Sat · Sun | — |
| 3 | Light on Earth Solar | 47 | 5.0★ (3) | Rockingham, 29 mi away | — | — |
| 4 | Solartech | 46 | 3.4★ (5) | Lyndon, 15 mi away | — | Most reviews |
| 5 | Hellbrook Solar | 43 | 5.0★ (5) | Colchester, 40 mi away | — | — |
The 5 best solar installers in St Johnsbury, ranked
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.
Based in Concord, 37 mi away
50/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 4 Google reviews
- Hours
- Mon–Sun 9 AM–5 PM
Based in Rockingham, 29 mi away
47/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
#4 Solartech
Based in Lyndon, 15 mi away
46/100CR ScoreRanked #4 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Solar energy equipment supplier”.
- 3.4★ from 5 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 754 Station Rd, Sutton, VT 05867
Based in Colchester, 40 mi away
43/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy equipment supplier”.
- 5.0★ from 5 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 231 Smugglers View Rd, Jeffersonville, VT 05464
How much do solar installers cost in St Johnsbury?
Typical prices in USD, adjusted for Vermont with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $28,990 | $32,790 | $35,670 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.05 New England factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked St Johnsbury solar installers
We scored 5 St Johnsbury 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 St Johnsbury 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 |
Solar installers in St Johnsbury: frequently asked questions
Who is the best solar installer in St Johnsbury?
By CR Score, the highest-ranked solar installer in St Johnsbury, VT is SunCommon with a CR Score of 55/100. It has 4.6★ from 266 Google reviews. Expert Solar Sales (#2) and Light on Earth Solar (#3) follow. We ranked 5 solar installers on ten factors, last updated October 22, 2026.
How many solar installers are there in St Johnsbury?
ContractorsRanked ranks 5 solar installers serving St Johnsbury, VT. Counts are as of October 2026.
Which solar installers in St Johnsbury work on weekends?
1 of 5 ranked solar installers post Saturday hours and 1 post Sunday hours. The highest-ranked open Saturdays is Expert Solar Sales (#2). Posted hours are office hours; crews may book weekend jobs separately.
How much does solar panel installation cost in St Johnsbury?
Solar panel installation typically costs $28,990 to $35,670, with $32,790 typical (Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.05 New England factor (2025 Cost vs. Value Report)). The range is adjusted for Vermont. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do St Johnsbury solar installers have?
The median Google rating among 5 rated solar installers in St Johnsbury is 5.0★, with a median of 5 reviews. SunCommon has the most, 266 reviews, and ranks #1. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do solar installers outside St Johnsbury count in this ranking?
Yes, if they are within 40 mi of the St Johnsbury 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.
Can solar installers pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for St Johnsbury
- October 2026: CR Scores recalculated for 5 solar installers serving St Johnsbury.
- October 2026: 1 duplicate listing merged.
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