59/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 44 Google reviews
- Hours
- Mon–Fri 7 AM–4:30 PM · Sat–Sun closed
Best Insulation Contractors in Ganges, BC (2026)
5 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Ganges: Insolex and GoGreen Insulation, CR Score 59/100; 5.0★ from 44 Google reviews.
- 4
Most-reviewed: Steel City Drywall Ltd., 87 Google reviews at 4.7★, the most of 5 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 Ganges insulation contractors are ranked here by CR Score, from ten published factors. 2 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 5.0★ across 5 rated businesses.
Top 5 insulation contractors in Ganges at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Insolex and GoGreen Insulation | 59 | 5.0★ (44) | Colwood, 14 km away | — | Overall |
| 2 | WD McCance & Son Building Service | 57 | 5.0★ (7) | Salt Spring Island, 17 km away | Sat · Sun · Evenings | — |
| 3 | CE Spray Foam Solutions Inc. | 55 | 4.9★ (21) | Salt Spring Island, 23 km away | — | — |
| 4 | Steel City Drywall Ltd. | 53 | 4.7★ (87) | Colwood, 40 km away | Sat · Sun | Most reviews |
| 5 | Before and After Painting inc. | 43 | 5.0★ (5) | Colwood, 39 km away | — | — |
The 5 best insulation contractors in Ganges, 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 Salt Spring Island, 17 km away
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Salt Spring Island, 23 km away
55/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 21 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 2011 Malaview Ave W, Sidney, BC V8L 5X6
Based in Colwood, 40 km away
53/100CR ScoreRanked #4 because of its Google rating and review volume: 4.7★ from 87 Google reviews, the most in Ganges.
- 4.7★ from 87 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
Based in Colwood, 39 km away
43/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 5 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
How much do insulation contractors cost in Ganges?
US national ranges converted to CAD, not adjusted for Ganges. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | CA$2,390 | CA$2,950 | CA$3,510 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
How we ranked Ganges insulation contractors
We scored 5 Ganges insulation contractors 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 Ganges 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 |
Insulation contractors in Ganges: frequently asked questions
Who is the best insulation contractor in Ganges?
By CR Score, the highest-ranked insulation contractor in Ganges, BC is Insolex and GoGreen Insulation with a CR Score of 59/100. It has 5.0★ from 44 Google reviews. WD McCance & Son Building Service (#2) and CE Spray Foam Solutions Inc. (#3) follow. We ranked 5 insulation contractors on ten factors, last updated October 22, 2026.
Which insulation contractors in Ganges work on weekends?
2 of 5 ranked insulation contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are WD McCance & Son Building Service (#2) and Steel City Drywall Ltd. (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Ganges?
Attic insulation typically costs CA$2,390 to CA$3,510, with CA$2,950 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Ganges. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Ganges insulation contractors have?
The median Google rating among 5 rated insulation contractors in Ganges is 5.0★, with a median of 21 reviews. Steel City Drywall Ltd. has the most, 87 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank insulation contractors?
Each insulation contractor 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 insulation contractors outside Ganges count in this ranking?
Yes, if they are within 40 km of the Ganges city centre, our service radius for insulation contractors. 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 insulation contractors 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 Ganges
- October 2026: CR Scores recalculated for 5 insulation contractors serving Ganges.
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