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HVAC Professional

Constant Home Comfort London logoConstant Home Comfort London

London, ON
Compare with similar hvac providers in London →
Emergency ServiceResponds to Reviews
+1 226-240-3219 Website(opens in new tab)
Serving London & area
ProScore
4.6★ Google|1/4 Sources

This score reflects 73 verified reviews.

How is this calculated?
Data verified: Jun 2026

About Constant Home Comfort London

AI-generated summary from verified data sources

Constant Home Comfort London provides heating and cooling services to London and nearby regions. With a 4.6★ rating from 73 Google reviews, they are among the top-rated in their area.

G
Google
4.6★ (73)
Rated on 1 independent platform

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What Customers Say

AI analysis of 5+ verified Google reviews

Top Strengths

Technicians are knowledgeable and professional; Dave, Sam, Eric, Cam, and David all specifically praised for expertise and thoroughness
Goes above and beyond for problem-solving, particularly with commercial units; Eric and Cam noted for trying everything to restore full operation
Work is neat, clean, and complete with clear explanations; customers appreciate detailed explanations of completed work

Areas to Watch

Warranty service follow-up failures; Waterloo shop ignored warranty request after poor AC installation and defective Lennox coil (8/2025)
Quality control issues in installation; apprentice installed AC poorly resulting in whistling coil on startup
professional techniciansknowledgeable serviceabove and beyondwarranty service gapsinstallation quality

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 of 4 verified
G
Google
4.6/5
B
Review Site B
Not found
B
BBB
Not found
C
Review Site C
Not found
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.

Things to Know

Well Reviewed

4.6 star average on Google with 73 reviews.

Google Review Breakdown

73 total
5
65
4
0
3
1
2
2
1
5

Featured Review

Verified review from Google

“

Hands down the best service I have received from any company.<br><br>My furnace wasn’t working in my commercial store.<br>Eric and Cam went above and beyond trying everything to get my unit back to full operation as soon as possible.<br><br>It was such a hassle to find a company that does commercial units, and would actually show up. Until I found these guys.<br><br>Truly grateful for all the help I received

Z
Zein Sadik
Google Review

Other top rated hvac in London

Donaldson Heating and Air Conditioning
80
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4.9(2746)
Home Service Professionals
78
London
4.8(728)
Builders Choice Air Systems Ltd
74
London
4.9(228)
Air Design Services Heating & Cooling
72
London
4.9(62)

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiringHVAC FAQs in LondonView all guides →

Frequently Asked Questions

Is Constant Home Comfort London licensed?
Licensing status has not been verified for Constant Home Comfort London. Contact them directly to confirm current credentials before hiring.
Does Constant Home Comfort London have insurance?
WSIB insurance status is not verified for Constant Home Comfort London. Request proof of workplace insurance and liability coverage before hiring.
What is Constant Home Comfort London’s rating?
Constant Home Comfort London has a ProScore Trust Score of 56/100 (Good), calculated from 1 verified data source including 73 Google reviews.
Where is Constant Home Comfort London located?
Constant Home Comfort London is a hvac serving London, Ontario. You can reach them at +1 226-240-3219. View their full profile on ProScore for verified reviews and credentials.

Business Details

309 Exeter Rd Building #45, London, ON N6E 0A3
HVAC
View on Google Maps

Hours

FridayOpen 24 hours
MondayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
ThursdayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours

Services Offered

AC installationFurnace repairDuctworkHVAC maintenanceHeat pump installationThermostat installation
Open 24 HoursEmergency Service

Credentials

Insurance
Not Confirmed
WSIB Coverage
Not Confirmed

ProScore displays credential information as reported by contractors and third-party sources. Homeowners are encouraged to independently verify all credentials, licenses, and insurance prior to engaging any contractor.

Data Transparency

SourcesGoogle
Last updatedJune 2026

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Checked by ProScore

What is the ProScore?

The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.

≥80
Elite
≥65
Trusted
≥50
Good
≥30
Basic
<30
Caution

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