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Constant Home ComfortHVAC contractor in Markham, ON

Constant Home Comfort is an HVAC contractor in Markham, ON, ranked #31 of 813 HVAC contractors in Markham and rated 4.6 from 301 Google reviews. Open 24 hours a day, 7 days a week.

Markham, ONUpdated 0 paid placements in any rankingHow we rank

Call (888) 829-1875Website ↗

Key facts

Key facts about Constant Home Comfort
Phone(888) 829-1875
Websiteconstanthomecomfort.com
HoursOpen 24 hours, 7 days a week
Google rating4.6 from 301 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Markham and 11 towns within 40 km: Richmond Hill, Pickering, Scarborough, Willowdale, Aurora, Vaughan, North York, Concord, Newmarket, Ajax and East York.

Based in Markham, ONView on map

Opening hours

Opening hours for Constant Home Comfort
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

Constant Home Comfort compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Constant Home Comfort (this business)—614.6 (301)—YesYes
Unionville Heating & Air Conditioning#29614.9 (691)———7.3 km
Reliance Heating, Air Conditioning & Plumbing#30614.8 (6,966)—YesYes33.6 km
Air Point Heating & Cooling#32615.0 (431)—YesYes16.8 km

See all 813 ranked HVAC contractors in Markham

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 301 Google reviews

Hired Constant Home Comfort? Write a review

Questions about Constant Home Comfort

How is Constant Home Comfort ranked in Markham?

Constant Home Comfort is ranked #31 of 813 HVAC contractors in Markham 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 Constant Home Comfort’s hours?

Constant Home Comfort 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 Constant Home Comfort serve?

Serves Markham and 11 towns within 40 km: Richmond Hill, Pickering, Scarborough, Willowdale, Aurora, Vaughan, North York, Concord, Newmarket, Ajax and East York. 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 Constant Home Comfort?

Constant Home Comfort has a rating of 4.6 from 301 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 Constant Home Comfort?

Call Constant Home Comfort on (888) 829-1875. 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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