10 garage door repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Petrolia: Blitz Garage Door Repair, CR Score 63/100; 5.0★ from 255 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Discount Garage Doors, posts 24/7 hours; ranked #4 of 10.
Most-reviewed: Legacy Garage Door LLC, 94 Google reviews at 5.0★, the most of 10 ranked after Blitz Garage Door Repair; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
10 Petrolia garage door repair companies are ranked here by CR Score, from ten published factors. 1 is open 24/7, 5 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 10 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Blitz Garage Door Repair | 63 | 5.0★ (255) | Port Huron, 29 km away | Sat · Sun · Evenings | Overall |
| 2 | Legacy Garage Door LLC | 59 | 5.0★ (94) | Saint Clair, 29 km away | Sat · Evenings | Most reviews |
| 3 | Ainsworth Door Inc | 57 | 4.9★ (55) | Port Huron, 33 km away | — | — |
| 4 | Discount Garage Doors | 57 | 5.0★ (8) | London, 25 km away | 24/7 | Emergencies |
| 5 | Edwards Door Systems | 56 | 4.6★ (24) | Sarnia, 25 km away | — | — |
| 6 | Lambton Overhead Doors | 55 | 4.2★ (33) | Sarnia, 23 km away | Sat | — |
| 7 | Dor-Co Garage Doors | 55 | 4.9★ (24) | Sarnia, 19 km away | — | — |
| 8 | Overhead Door Company of St. Clair County | 53 | 4.7★ (18) | Port Huron, 34 km away | Sat | — |
| 9 | Up-Rite Door Ltd | 52 | 4.1★ (13) | Sarnia, 21 km away | — | — |
| 10 | Blue Water Door | 49 | 4.8★ (4) | Port Huron, 33 km 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: 5.0★ from 255 Google reviews, the most in Petrolia.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Clair, 29 km away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 94 Google reviews, listed on Google as “Garage door supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Huron, 33 km away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Garage door supplier”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in London, 25 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Garage door supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 25 km away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 24 Google reviews, listed on Google as “Garage door supplier”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Sarnia, 23 km away
Ranked #6 because of its Google rating and trade focus: 4.2★ from 33 Google reviews, listed on Google as “Garage door supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 19 km away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 24 Google reviews, listed on Google as “Garage door supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Huron, 34 km away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 18 Google reviews, listed on Google as “Garage door supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 21 km away
Ranked #9 because of its Google rating and trade focus: 4.1★ from 13 Google reviews, listed on Google as “Garage door supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Huron, 33 km away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Garage door supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
4 more garage door repair companies within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| ASM - All Systems Mechanical | 4.8★ (37) | In Petrolia |
| BCuzz Painting & Interior Finishes | 5.0★ (5) | In Petrolia |
| Kerwood Door | 5.0★ (1) | 36 km |
| Sar-Can Doors | 21 km |
US national ranges converted to CAD, not adjusted for Petrolia. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Garage door repair | CA$220 | CA$370 | CA$530 | Per repair visit: typical range of customer-reported repairs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 10 Petrolia garage door repair companies 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 Petrolia 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 |