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Superior Plumbing & Heating of CornwallHVAC contractor in Cornwall, ON

Superior Plumbing & Heating of Cornwall is an HVAC contractor at 305 Baldwin Ave Unit 21, Cornwall, ON K6H 4J6, ranked #2 of 24 HVAC contractors in Cornwall and rated 4.3 from 74 Google reviews. Open 24 hours a day, 7 days a week.

Cornwall, ONUpdated 0 paid placements in any rankingHow we rank

Call (343) 633-2670Website ↗

Key facts

Key facts about Superior Plumbing & Heating of Cornwall
Address305 Baldwin Ave Unit 21, Cornwall, ON K6H 4J6Get directions
Phone(343) 633-2670
Websitesuperiorplumbing.ca
HoursOpen 24 hours, 7 days a week
Google rating4.3 from 74 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Based in Cornwall, ONView on map

Opening hours

Opening hours for Superior Plumbing & Heating of Cornwall
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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 Plumbing & Heating of Cornwall compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Superior Plumbing & Heating of Cornwall (this business)—614.3 (74)—YesYes
Walker ClimateCare#1684.8 (1,508)—YesYes4.0 km
Baker Heating & Air Conditioning Ltd.#3604.9 (326)—NoNo1.3 km
Wylie Mechanical#4595.0 (53)—YesNo23.8 km

See all 24 ranked HVAC contractors in Cornwall

Reviews

ContractorsRanked reviews

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Google

4.3from 74 Google reviews

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Questions about Superior Plumbing & Heating of Cornwall

How is Superior Plumbing & Heating of Cornwall ranked in Cornwall?

Superior Plumbing & Heating of Cornwall is ranked #2 of 24 HVAC contractors in Cornwall by CR Score, with 61 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 Plumbing & Heating of Cornwall’s hours?

Superior Plumbing & Heating of Cornwall is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What do Google reviews say about Superior Plumbing & Heating of Cornwall?

Superior Plumbing & Heating of Cornwall has a rating of 4.3 from 74 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 Plumbing & Heating of Cornwall?

Call Superior Plumbing & Heating of Cornwall on (343) 633-2670. The business is at 305 Baldwin Ave Unit 21, Cornwall, ON K6H 4J6. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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