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HVAC Professional

Superior HVAC Service logoSuperior HVAC Service

Oshawa, ON
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Emergency ServiceResponds to Reviews
Serving Oshawa & area
ProScore

This score reflects 54 Google reviews.

How is this calculated?
Score updated: Oct 2026

About Superior HVAC Service

AI-generated summary from ProScore data sources

Superior HVAC Service in Oshawa handles furnace repairs, water heater replacements, and inspections, with technicians known for arriving promptly, diagnosing problems quickly, and explaining work clearly to customers while offering maintenance advice and thorough inspection work. The business operates seven days a week, accepts repair work on-site, and offers online estimates.

  • Superior HVAC Service: one of 15 HVAC contractors in Oshawa.
  • 54 Google reviews (5.0 stars; median 49) for Superior HVAC Service, ahead of 8 of 14 HVAC contractors.
Rated on 1 independent platformProScore found ratings for this business on 1 independent review platform. Each one is listed in "Ratings Across Platforms" below.

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What Customers Say

AI analysis of 9 Google reviews

Top Strengths

Exceptional technician performance, particularly Ian who receives consistent praise for professionalism, efficiency, and thorough work across furnace repairs, water heater replacements, and inspections
Prompt arrival and punctuality with quick problem diagnosis and resolution—multiple reviews note technicians arrived 'right on schedule' and completed work efficiently
Goes above and beyond expectations by explaining problems clearly, providing maintenance tips, conducting additional inspections, and patiently answering customer questions
Ian (technician consistency)Professional and knowledgeablePrompt/on-time arrivalThorough inspection and explanationFurnace and water heater services

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 54 reviews
GoogleListing found
Google Business Profile reviews
5.0/5
54 reviews

No rating yet on Review platform C. Not found on 2 other platforms ProScore checks (Review platform B, BBB).

ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.

How sources are weighted: ProScore methodology.

Things to Know

Highly Rated

Consistently rated 5.0 stars across 54 Google reviews.

What Reviews Highlight

Reviews mention: Ian (technician consistency), Professional and knowledgeable, Prompt/on-time arrival.

Google Review Breakdown

54 total
5
54
4
0
3
0
2
0
1
0

Featured Review

From Google

“

I was having trouble keeping my house warm, so I called Superior HVAC Service. Ian arrived right on schedule, quickly figured out the issue, and had everything fixed before I knew it. He even checked my water heater to ensure it was working well. Great service—definitely recommend!

C
Carl Antivola
Google Review

Frequently Asked Questions

Is Superior HVAC Service licensed?
Licensing status has not been verified for Superior HVAC Service. Contact them directly to confirm current credentials before hiring.
Does Superior HVAC Service have insurance?
WSIB insurance status is not verified for Superior HVAC Service. Request proof of workplace insurance and liability coverage before hiring.
What is Superior HVAC Service’s rating?
Superior HVAC Service has a ProScore Trust Score of 64/100 (Good), calculated from 1 data source including 54 Google reviews.
Where is Superior HVAC Service located?
Superior HVAC Service is a hvac serving Oshawa, Ontario. You can reach them at +1 647-956-3863. View their full profile on ProScore for reviews and credentials.

Business Details

21 Simcoe St S, Oshawa, ON L1H 4G1
HVAC

Hours

Every day7a.m.-11p.m.

Services Offered

AC installationFurnace repairDuctworkHVAC maintenanceHeat pump installationThermostat installation

Services & Info

Emergency ServiceOnsite servicesOnline estimates

Crowd

LGBTQ+ friendly

Other

LGBTQ+ friendly

Offerings

Repair services

Service options

Language assistance

Credentials

Insurance
Not Confirmed
WSIB Coverage
Not Confirmed

Credentials are as reported by contractors and public sources — verify each with the contractor and the issuing authority before hiring.Check it yourself: WSIB clearance · TSSA fuels contractor registry

Data Transparency

Sources
Google
Score computed
October 13, 2026

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Checked by ProScore

What is the ProScore?

One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works

≥81
Elite
≥70
Trusted
≥54
Good
≥30
Basic
<30
Caution
—
Not yet rated

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Compare HVAC Contractors in Oshawa

See how Superior HVAC Service ranks against other hvac contractors in Oshawa on ProScore.

A ProScore is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date. Before hiring, independently verify all credentials, including licences, insurance (including WSIB) and references, directly with the contractor and the issuing authority. Full data notice. Something wrong? Let us know.