Certainteed InsulationInsulation contractor in Ottawa, ON
Certainteed Insulation is an insulation contractor at 1369 Johnston Rd, Ottawa, ON K1V 8Z1, ranked #19 of 51 insulation contractors in Ottawa and rated 4.0 from 3 Google reviews.
Ottawa, ONUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 1369 Johnston Rd, Ottawa, ON K1V 8Z1Get directions |
|---|---|
| Website | certainteed.com |
| Google rating | 4.0 from 3 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Insulationmain tradeGoogle main category
Service area
Serves Ottawa and 6 towns within 40 km: Nepean, Vanier, Bells Corners, Queenswood Heights, Kanata and Clarence-Rockland.
Based in Ottawa, ONView on map
Typical insulation prices
| Job | Low | Typical | High |
|---|---|---|---|
| Attic insulationPer 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) | CA$2,390 | CA$2,950 | CA$3,510 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby insulation contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Certainteed Insulation (this business) | — | 80 | 4.0 (3) | — | — | — | |
| Attic Insulation Pros | #17 | 80 | 5.0 (11) | — | Yes | Yes | 17.2 km |
| O'Reilly Brothers Ltd | #18 | 80 | 4.9 (116) | — | No | No | 7.2 km |
Questions about Certainteed Insulation
How is Certainteed Insulation ranked in Ottawa?
Certainteed Insulation is ranked #19 of 51 insulation contractors in Ottawa by CR Score, with 80 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.
What areas does Certainteed Insulation serve?
Serves Ottawa and 6 towns within 40 km: Nepean, Vanier, Bells Corners, Queenswood Heights, Kanata and Clarence-Rockland. The list is based on the business's location and the usual service radius for insulation. Confirm your address is covered when you call.
What do Google reviews say about Certainteed Insulation?
Certainteed Insulation has a rating of 4.0 from 3 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Certainteed Insulation?
The business is at 1369 Johnston Rd, Ottawa, ON K1V 8Z1. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Certainteed Insulation? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.