61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 442 Google reviews, the most in Coaldale.
- 4.8★ from 442 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
- Address
- 3133 34 St N, Lethbridge, AB T1H 7C4
Best Solar Installers in Coaldale, AB (2026)
7 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Coaldale: Firefly Solar, CR Score 61/100; 4.8★ from 442 Google reviews.
- 4
Most-reviewed: Energy Smart Canada Ltd., 124 Google reviews at 5.0★, the most of 7 ranked after Firefly Solar; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Coaldale solar installers are ranked here by CR Score, from ten published factors. The median Google rating is 5.0★ across 7 rated businesses.
Most of this list also appears on the Solar installers in Lethbridge ranking. See Solar installers in Lethbridge
Top 7 solar installers in Coaldale at a glance
| Rank | Business | CR Score | Google rating | Based in | Best for |
|---|---|---|---|---|---|
| 1 | Firefly Solar | 61 | 4.8★ (442) | Lethbridge, 13 km away | Overall |
| 2 | Zeno Renewables - Lethbridge | 55 | 4.7★ (25) | Lethbridge, 12 km away | — |
| 3 | Solar Optix Energy Services | 54 | 5.0★ (8) | Lethbridge, 12 km away | — |
| 4 | Energy Smart Canada Ltd. | 53 | 5.0★ (124) | Lethbridge, 13 km away | Most reviews |
| 5 | Solar by Kuby | 53 | 5.0★ (7) | Lethbridge, 15 km away | — |
| 6 | DH Fencing | 51 | 4.6★ (48) | Coaldale | — |
| 7 | Sunbank Solar Solutions | 51 | 5.0★ (3) | Lethbridge, 21 km away | — |
The 7 best solar installers in Coaldale, 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 Lethbridge, 12 km away
55/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 25 Google reviews, listed on Google as “Solar energy company”.
- 4.7★ from 25 Google reviews
- Hours
- Mon–Fri 8:30 AM–4:30 PM · Sat–Sun closed
- Address
- 450 39 St N #20, Lethbridge, AB T1H 0C8
Based in Lethbridge, 12 km away
54/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 1320 36 St N, Lethbridge, AB T1H 5H8
Based in Lethbridge, 13 km away
53/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 124 Google reviews.
- 5.0★ from 124 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 2825 E 2 Ave S, Lethbridge, AB T1J 0G8
Based in Lethbridge, 15 km away
53/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 426 10 St N, Lethbridge, AB T1H 2C7
#6 DH Fencing
Based in Coaldale
51/100CR ScoreRanked #6 because of its Google rating and review volume: 4.6★ from 48 Google reviews.
- 4.6★ from 48 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 1209 11th St, Coaldale, AB T1M 0E4
Based in Lethbridge, 21 km away
51/100CR ScoreRanked #7 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–Thu 9 AM–5 PM · Fri 9 AM–4 PM · Sat–Sun closed
- Address
- 421 Moonlight Way W, Lethbridge, AB T1J 5M8
How much do solar installers cost in Coaldale?
US national ranges converted to CAD, not adjusted for Coaldale. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | CA$38,690 | CA$43,760 | CA$47,600 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
How we ranked Coaldale solar installers
We scored 7 Coaldale 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 Coaldale 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 Coaldale: frequently asked questions
Who is the best solar installer in Coaldale?
By CR Score, the highest-ranked solar installer in Coaldale, AB is Firefly Solar with a CR Score of 61/100. It has 4.8★ from 442 Google reviews. Zeno Renewables - Lethbridge (#2) and Solar Optix Energy Services (#3) follow. We ranked 7 solar installers on ten factors, last updated October 22, 2026.
How many solar installers are there in Coaldale?
ContractorsRanked ranks 7 solar installers serving Coaldale, AB. 1 of them is based in Coaldale; the rest serve it from nearby towns. Counts are as of October 2026.
How much does solar panel installation cost in Coaldale?
Solar panel installation typically costs CA$38,690 to CA$47,600, with CA$43,760 typical (Per system: about 12 kW at about $2.60 per watt, before incentives. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Coaldale. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Coaldale solar installers have?
The median Google rating among 7 rated solar installers in Coaldale is 5.0★, with a median of 25 reviews. Firefly Solar has the most, 442 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 Coaldale count in this ranking?
Yes, if they are within 64 km of the Coaldale city centre, 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 Coaldale
- October 2026: CR Scores recalculated for 7 solar installers serving Coaldale.
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