HVAC Professional

Presto Home Service

London, ON

Emergency ServiceTSSA Licensed

+1 226-977-6128 Website

1 Credential Verified

75out of 100

Trusted

ProScore

This score reflects 73 Google reviews, licensed and verified.

How is this calculated?

Score updated: Oct 2026

About Presto Home Service

AI-generated summary from ProScore data sources

Presto Home Service offers 24/7 HVAC repair in London, Ontario, with same-day emergency response available on weekends and holidays. Customers report consistent attention to worksite cleanliness and transparent communication about repair options and costs.

Presto Home Service: ProScore 75, tied 7th of 42 scored HVAC contractors in London.
73 Google reviews (4.9 stars; median 35) for Presto Home Service, ahead of 28 of 41 HVAC contractors.

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What Customers Say

AI analysis of 7 Google reviews

Top Strengths

Emergency response capability - available on weekends and holidays with rapid dispatch (same-day service, within-the-hour assessments)

Exceptional professionalism and worksite cleanliness - consistent mention of floor protection, carpet laying, and leaving no debris

Honest, transparent communication - diagnostic clarity, presented options for resolution, and helpful guidance without pressure

emergency responseprofessionalreliablehonestquick/fast service

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 73 reviews

GoogleListing found

Google Business Profile reviews

4.9/5

73 reviews

Not found on 3 other platforms ProScore checks (Review platform B, BBB, Review platform C).

ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.

How sources are weighted: ProScore methodology.

Things to Know

Trusted Level

Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.

Highly Rated

Consistently rated 4.9 stars across 73 Google reviews.

TSSA Licensed

Licensed with the Technical Standards and Safety Authority — confirmed against the register.

Open 24 Hours

Every posted day shows 24-hour availability.

What Reviews Highlight

Reviews mention: emergency response, professional, reliable.

Google Review Breakdown

73 total

Featured Review

From Google

“

Presto Home Service was contracted to discuss humidity issues within our home. After professional advice we decided to install an HRV system. Appointments for consultation, installation and an additional appointment was made to show us how the system works. All appointments were scheduled and most importantly, our tech was on time, professional and polite. He laid out floor protection for every step of the work and left no evidence or left over rubbish of his work.<br>Great company....would reco

Matt & Nat's microRenovations

Google Review

Photos & Work

1 photo

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Frequently Asked Questions

Is Presto Home Service licensed?

Yes, Presto Home Service holds a TSSA licence, verified by ProScore against the Technical Standards and Safety Authority database.

Does Presto Home Service have insurance?

WSIB insurance status is not verified for Presto Home Service. Request proof of workplace insurance and liability coverage before hiring.

What is Presto Home Service’s rating?

Presto Home Service has a ProScore Trust Score of 75/100 (Trusted), calculated from 1 data source including 73 Google reviews.

Where is Presto Home Service located?

Presto Home Service is a hvac serving London, Ontario. You can reach them at +1 226-977-6128. View their full profile on ProScore for reviews and credentials.

Business Details

1291 Rideau Gate, London, ON N5X 1W8

HVAC

View on Google Maps

Hours

Every dayOpen 24 hours

Services Offered

AC installationFurnace repairDuctworkHVAC maintenanceHeat pump installationThermostat installation

Services & Info

Open 24 HoursEmergency ServiceOnsite services

Offerings

Repair services

Service options

Language assistance

Credentials

TSSA License

000387846

✓ Confirmed

Insurance

Not Confirmed

Credentials are as reported by contractors and public sources — verify each with the contractor and the issuing authority before hiring.Check it yourself: WSIB clearance · TSSA fuels contractor registry

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiring HVAC FAQs in London View all guides →

Data Transparency

Sources: Google and Ontario regulatory records
Score computed: October 13, 2026

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Checked by ProScore

What is the ProScore?

One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works

≥81

Elite

≥70

Trusted

≥54

Good

≥30

Basic

<30

Caution

—

Not yet rated

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Compare HVAC Contractors in London

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A ProScore is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date. Before hiring, independently verify all credentials, including licences, insurance (including WSIB) and references, directly with the contractor and the issuing authority. Full data notice. Something wrong? Let us know.