Skip to content
ContractorsRanked

London Nitro Heating and CoolingHVAC contractor in London, ON

London Nitro Heating and Cooling is an HVAC contractor in London, ON, ranked #21 of 129 HVAC contractors in London and rated 5.0 from 28 Google reviews. Open 24 hours a day, 7 days a week.

London, ONUpdated 0 paid placements in any rankingHow we rank

Call (226) 268-2685Website ↗

Key facts

Key facts about London Nitro Heating and Cooling
Phone(226) 268-2685
Websitelondonnitroheatingandcooling.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 28 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves London and 4 towns within 40 km: Dorchester, St. Thomas, Aylmer and Ingersoll.

Based in London, ONView on map

Opening hours

Opening hours for London Nitro Heating and 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

London Nitro Heating and Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
London Nitro Heating and Cooling (this business)—605.0 (28)—YesYes
Aire One#19604.4 (177)—YesYes2.1 km
Constant Home Comfort London#20604.6 (73)—YesYes3.0 km
Handy Bros. HVAC St. Thomas (AC and Furnace Repair)#22604.9 (313)—YesYes19.5 km

See all 129 ranked HVAC contractors in London

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 28 Google reviews

Hired London Nitro Heating and Cooling? Write a review

Questions about London Nitro Heating and Cooling

How is London Nitro Heating and Cooling ranked in London?

London Nitro Heating and Cooling is ranked #21 of 129 HVAC contractors in London by CR Score, with 60 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 London Nitro Heating and Cooling’s hours?

London Nitro Heating and 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 London Nitro Heating and Cooling serve?

Serves London and 4 towns within 40 km: Dorchester, St. Thomas, Aylmer and Ingersoll. 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 London Nitro Heating and Cooling?

London Nitro Heating and Cooling has a rating of 5.0 from 28 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 London Nitro Heating and Cooling?

Call London Nitro Heating and Cooling on (226) 268-2685. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own London Nitro Heating and Cooling? Claim this profile.

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

Claim this profile