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All One Heating & CoolingHVAC contractor in Calgary, AB

All One Heating & Cooling is an HVAC contractor at Mountview Crescent NE, Calgary, AB T2E 5N4, ranked #28 of 192 HVAC contractors in Calgary and rated 5.0 from 95 Google reviews. Open 24 hours a day, 7 days a week.

Calgary, ABUpdated 0 paid placements in any rankingHow we rank

Call (403) 404-1986Website ↗

Key facts

Key facts about All One Heating & Cooling
AddressMountview Crescent NE, Calgary, AB T2E 5N4Get directions
Phone(403) 404-1986
Websitealloneheatingandcooling.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 95 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Calgary and 3 towns within 40 km: Airdrie, Cochrane and Okotoks.

Based in Calgary, ABView on map

Opening hours

Opening hours for All One Heating & Cooling
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

All One Heating & Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
All One Heating & Cooling (this business)—625.0 (95)—YesYes
Highcliffe Mechanical Ltd.#26625.0 (100)—YesYes2.5 km
Flash Furnace and Air Conditioning#27624.8 (182)—YesYes14.9 km
Alpine Furnace & AC#29625.0 (228)—YesYes12.4 km

See all 192 ranked HVAC contractors in Calgary

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 95 Google reviews

Hired All One Heating & Cooling? Write a review

Questions about All One Heating & Cooling

How is All One Heating & Cooling ranked in Calgary?

All One Heating & Cooling is ranked #28 of 192 HVAC contractors in Calgary by CR Score, with 62 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 All One Heating & Cooling’s hours?

All One Heating & Cooling 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 areas does All One Heating & Cooling serve?

Serves Calgary and 3 towns within 40 km: Airdrie, Cochrane and Okotoks. 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 All One Heating & Cooling?

All One Heating & Cooling has a rating of 5.0 from 95 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 All One Heating & Cooling?

Call All One Heating & Cooling on (403) 404-1986. The business is at Mountview Crescent NE, Calgary, AB T2E 5N4. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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