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HVAC Professional

Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing logoReliance Holmes Ottawa Heating, Air Conditioning & Plumbing

Ottawa, ON
Compare with similar hvac providers in Ottawa →
Emergency ServiceBBB Accredited
+1 866-634-5382 Website(opens in new tab)
1 Credential VerifiedServing Ottawa & area
ProScore
4.7★ Google|2/4 Sources

This score reflects 8380 verified reviews, across 2 platforms.

How is this calculated?
Data verified: Jun 2026

About Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing

AI-generated summary from verified data sources

Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing provides heating and cooling services to Ottawa and nearby regions. Highly rated with 4.7★ on Google across 8,380 reviews.

G
Google
4.7★ (8,380)
B
BBB
Excellent
Rated on 2 independent platforms

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What Customers Say

AI analysis of 5+ verified Google reviews

Top Strengths

Thorough and attentive technicians who explain their work clearly (Ben, Nuam, Ador consistently praised)
Reliable on-time service with efficient job completion and cleanup
Consistent quality across multiple team members (sales, installation, service teams)
thoroughefficienthelpfulon timeexcellent job

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 of 4 verified
G
Google
4.7/5
B
Review Site B
Not found
B
BBB
Excellent
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

Trusted Contractor

Meets ProScore verification standards for quality and reliability.

Well Reviewed

4.7 star average on Google with 8380 reviews.

Google Review Breakdown

8,380 total
5
7,444
4
333
3
70
2
46
1
487

Featured Review

Verified review from Google

“

We have been very pleased with our experience with Reliance to date. Ever since our system was installed, from dealing with sales rep Lawrence Kelly, to Dustin and his team who completed the installation, to today’s service call with Nuam who was extremely helpful, patient and thorough with a thermostat installation. We are very pleased with the service received from Reliance. Thank you

A
Anne B
Google Review

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75
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AirZone HVAC Services
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Anchor Home Comfort
70
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4.9(3667)

Homeowner Guides

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

Frequently Asked Questions

Is Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing licensed?
Licensing status has not been verified for Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing. Contact them directly to confirm current credentials before hiring.
Does Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing have insurance?
WSIB insurance status is not verified for Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing. Request proof of workplace insurance and liability coverage before hiring.
What is Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing’s rating?
Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing has a ProScore Trust Score of 66/100 (Trusted), calculated from 2 verified data sources including 8380 Google reviews.
Where is Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing located?
Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing is a hvac serving Ottawa, Ontario. You can reach them at +1 866-634-5382. View their full profile on ProScore for verified reviews and credentials.

Business Details

1000 Logistics Private Unit 3, Ottawa, ON K1J 3N2
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

Services & Info

Open 24 HoursEmergency ServiceOnsite services

Planning

Appointment required

Accessibility

Wheelchair-accessible entranceWheelchair-accessible parking lot

Service options

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 and BBB
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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