KDM Gas
152 Google reviews
Air Conditioning in Oshawa
5 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 KDM Gas
HeatPumpIndex lists KDM Gas as an air conditioning company serving Oshawa, rated 4.8★ across 152 Google reviews.
Starting with installations KDM grew from the ground up, over the years, the customer service side of the business grew exponentially. General maintenance and service calls became part of the turn key solution that KDM continues to provide to its clients to this day. Offering expert quality work, straight forward
Service options
- Onsite services
Offerings
- Repair services
The HeatPumpIndex score, line by line
51out of 100
- Reviews and reputation40 of 45
- Google rating, adjusted for how many reviews stand behind it (4.80 of 5)+26
- How many Google reviews there are (152)+14
- 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
- Used them for years
- “been dealing with KDM for about 5 years now”
- Furnace install
- “installed a new air conditioner, new furnace”
- Water heater or tankless
- “Our water tank started leaking last night and in less than 20 hours we had a new one installed”
- After hours or holiday callout
- “was having trouble with furnace late at night Daniel came right out”
- Tidy worksite
- “They showed up on time, were quick, cleaned up after themselves”
- Arrived when promised
- “They showed up on time, were quick”
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
- Need a Quote? Call905-743-0213
What customers say
“I added a 150k btu heater to my 15 foot round (54 inches high) permanent above ground pool courtesy of the wonderful team at KDM Gas in June 2026. Daniel handled all of the logistics which was worry-free. I didn't…”
C.J.via Google reviewsa month ago
“My old pool heater had reached the end of its life. KDM quoted me a new pool heater replacement. I called Daniel at KDM and he said that they had the right Hayward pool heater in stock and that they…”
Davidvia Google reviewsa year ago
“We’ve been dealing with KDM for about 5 years now. They’ve installed a new air conditioner, new furnace, and even managed to pull a pool heater out of thin air exactly when we needed it. (During the pandemic, that’s no…”
Stevevia Google reviewsEdited 3 years ago
“This company was fantastic to work with. They showed up on time, were quick, cleaned up after themselves. They installed a pool heater and took out the old one. They did an incredible job and the pool heater works 1000x…”
Davidvia Google reviews3 years ago
“Our water tank started leaking last night and in less than 20 hours we had a new one installed and ready to go! Punctual and professional! I’m very impressed with the service received. We had a small issue after install,…”
CHRISvia Google reviews2 years ago
Hours
| Monday | 7 a.m.–7 p.m. |
|---|---|
| Tuesday | 7 a.m.–7 p.m. |
| Wednesday | 7 a.m.–7 p.m. |
| Thursday | 7 a.m.–7 p.m. |
| Friday | 7 a.m.–7 p.m. |
| Saturday | Closed |
| Sunday | Closed |
Before you book, read the questions to ask air conditioning companies.
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KDM Gas: frequently asked questions
Is KDM Gas well reviewed?
- KDM Gas holds a 4.8-star Google rating across 152 reviews. That is a strong score for an air conditioning company in the Greater Toronto Area.
Where does KDM Gas operate?
- KDM Gas works out of Oshawa in the Durham area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 1255 Skae Dr Unit 6, Oshawa, ON L1J 7A3.
How do I get a quote from KDM Gas?
- You can contact KDM Gas directly or through its website.
What does KDM Gas charge for air conditioning installation?
- KDM Gas 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.