Reher Air Ltd
19 Google reviews
Air Conditioning in Oshawa
3 photos published on this company’s Google Business Profile, collected August 2026. We did not take them and cannot confirm they show this company’s own work.
Last updated: By HeatPumpIndex Evidence Desk
About Reher Air Ltd
HeatPumpIndex lists Reher Air Ltd as an air conditioning company serving Oshawa, rated 5.0★ across 19 Google reviews.
Heating, Air-Conditioning, Boiler, Furnace Servicing and Maintenance
The HeatPumpIndex score, line by line
48out of 100
- Reviews and reputation37 of 45
- Google rating, adjusted for how many reviews stand behind it (4.94 of 5)+29
- How many Google reviews there are (19)+8
- What it states on its own website0 of 30
Nothing on file for this one. Usually that means a thin website, or one this site could not read.
- Website and record11 of 25
- The website answered when we fetched it+8
- Posts its opening hours+2
- Has three or more photos+1
Reviews and reputation counts for 45 of the 100, what the company states on its own website for 30, and its website and record for 25. Nothing in this panel has been checked by anyone here: the middle pillar is the company writing about itself and a crawler reading the sentence. How the score is built.
What this site read
What reviewers kept coming back to
- After hours or holiday callout
- “we called Geoff from Rehr Air at suppertime because our furnace was completely dead. In only 20 minutes he was at our door”
- Used them for years
- “Reher Air Ltd. has been looking after us since we moved to Oshawa in 1998.”
- Furnace install
- “Yesterday I had Jeff and Frank install a new Gibson Furnace and Central Air Conditioner in our home.”
- Air conditioner install
- “install a new Gibson Furnace and Central Air Conditioner in our home.”
- Boiler work
- “emergency diagnosis and repair of an ignition control module in an NTI T200 boiler.”
- Quieter than the old unit
- “We no longer have Niagara Falls screaming at the side of our house but a nice quiet Frigidaire whisper unit.”
Themes come only from the Google reviews already stored against this listing, and each one carries the reviewer’s own sentence. A listing with fewer than three stored reviews gets none at all.
Services
- Air Conditioning
- PHILOSOPHIES
What customers say
“It's a Monday evening in January, and we called Geoff from Rehr Air at suppertime because our furnace was completely dead. In only 20 minutes he was at our door, and 41 minutes after we called him, the job was…”
Reubenvia Google reviews6 months ago
“Yesterday I had Jeff and Frank install a new Gibson Furnace and Central Air Conditioner in our home. Reher Air Ltd. has been looking after us since we moved to Oshawa in 1998. Next month I have the guys coming…”
Davevia Google reviewsa year ago
“Prompt and professional service for emergency diagnosis and repair of an ignition control module in an NTI T200 boiler. Courteous and clean cut, cautious and caring; Geoff demonstrated excellence in service and support by attending site within about 4 hrs…”
Markvia Google reviewsa year ago
“Fantastic Service by Geoff. Top notch work and amazing turn around time. Can't thank them enough for the rapid replacement of my 41 year old AC unit. We no longer have Niagara Falls screaming at the side of our house…”
Kamvia Google reviews5 years ago
“11/10 would recommend to anyone. Amazing service and amazing people. On the hottest day of the year my air conditioner decided to stop working. I was going to get some tools from the garage when I saw the Reher service…”
Maximillianvia Google reviewsa year ago
Hours
Open 24 hours, every day
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Reher Air Ltd: frequently asked questions
Is Reher Air Ltd well reviewed?
- Reher Air Ltd holds a 5.0-star Google rating across 19 reviews. That is a strong score for an air conditioning company in the Greater Toronto Area.
Where does Reher Air Ltd operate?
- Reher Air Ltd works out of Oshawa in the Durham area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 232 George St, Oshawa, ON L1H 2W5.
How do I get a quote from Reher Air Ltd?
- You can contact Reher Air Ltd directly or through its website.
What does Reher Air Ltd charge for air conditioning installation?
- Reher Air Ltd sets its own prices, but as a market benchmark new air conditioner installed, toronto (all system types) runs $3,500 to $8,500 per project (CAD) across the GTA, according to Imperial Heating (Toronto, 2026 guide). Add 13% HST, and request an itemized quote for numbers specific to your project.