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Superior HVAC Service, Heating & Air ConditioningHVAC contractor in Oshawa, ON

Superior HVAC Service, Heating & Air Conditioning is an HVAC contractor at 21 Simcoe St S, Oshawa, ON L1H 4G1, ranked #35 of 274 HVAC contractors in Oshawa and rated 5.0 from 54 Google reviews. Open 7 days a week.

Oshawa, ONUpdated 0 paid placements in any rankingHow we rank

Call (647) 956-3863Website ↗

Key facts

Key facts about Superior HVAC Service, Heating & Air Conditioning
Address21 Simcoe St S, Oshawa, ON L1H 4G1Get directions
Phone(647) 956-3863
Websitesuperiorhvacservice.ca
HoursMonday to Sunday: 7 AM – 11 PM
Google rating5.0 from 54 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Oshawa and 6 towns within 40 km: Ajax, Pickering, Uxbridge, Markham, Scarborough and Port Hope.

Based in Oshawa, ONView on map

Opening hours

Opening hours for Superior HVAC Service, Heating & Air Conditioning
DayHours
Monday7 AM – 11 PMevening
Tuesday7 AM – 11 PMevening
Wednesday7 AM – 11 PMevening
Thursday7 AM – 11 PMevening
Friday7 AM – 11 PMevening
Saturday7 AM – 11 PMevening
Sunday7 AM – 11 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$5,460CA$8,400CA$11,350
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$3,970CA$6,770CA$9,690

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

Superior HVAC Service, Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Superior HVAC Service, Heating & Air Conditioning (this business)—595.0 (54)—YesYes
Max Comfort Heating & Cooling#33594.9 (72)—YesYes4.0 km
Reher Air Ltd#36595.0 (18)—YesYes1.3 km

See all 274 ranked HVAC contractors in Oshawa

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 54 Google reviews

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Questions about Superior HVAC Service, Heating & Air Conditioning

How is Superior HVAC Service, Heating & Air Conditioning ranked in Oshawa?

Superior HVAC Service, Heating & Air Conditioning is ranked #35 of 274 HVAC contractors in Oshawa by CR Score, with 59 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Superior HVAC Service, Heating & Air Conditioning’s hours?

Superior HVAC Service, Heating & Air Conditioning is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 11 PM. On Saturdays it is open 7 AM to 11 PM, and on Sundays 7 AM to 11 PM. Hours come from the business listing; holiday hours may differ.

What areas does Superior HVAC Service, Heating & Air Conditioning serve?

Serves Oshawa and 6 towns within 40 km: Ajax, Pickering, Uxbridge, Markham, Scarborough and Port Hope. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Superior HVAC Service, Heating & Air Conditioning?

Superior HVAC Service, Heating & Air Conditioning has a rating of 5.0 from 54 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 Superior HVAC Service, Heating & Air Conditioning?

Call Superior HVAC Service, Heating & Air Conditioning on (647) 956-3863. The business is at 21 Simcoe St S, Oshawa, ON L1H 4G1. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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