Guardian Angel Heating & Air-Conditioning
27 Google reviews
Photo 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 Guardian Angel Heating & Air-Conditioning
HeatPumpIndex lists Guardian Angel Heating & Air-Conditioning as a heating and cooling contractor serving Ajax, rated 4.3★ across 27 Google reviews.
Service options
- Online estimates
- Onsite services
The HeatPumpIndex score, line by line
30out of 100
- Reviews and reputation28 of 45
- Google rating, adjusted for how many reviews stand behind it (4.44 of 5)+19
- How many Google reviews there are (27)+9
- 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 record2 of 25
- No website on the record+0
- Posts its opening hours+2
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
- “We have trusted him for about 25 years, and he has never let us down”
- After hours or holiday callout
- “After our old furnace died on a Sunday, Don came that day, and our new furnace was completely installed by Tuesday”
- Owner came personally
- “Donny, the owner of Guardian Angle Heating and Air Conditioning is amazing. I give this company 10/10 Stars! Donnie is an honest and reliable professional who I would recommend to anyone needing service or repairs on their Furnace. He took the time to explain what the issues were with the Furnace”
- Furnace install
- “was extremely helpful installing a new furnace for my family”
- Billing dispute
- “He replaced the capacitor and topped up the refrigerant all in 20 minutes. We were presented a bill of close to $2,400”
- Slow to respond
- “The serviceman was 2 hours late past the agreed upon time window, He opened the unit had one look and said he needs to phone about a part on Tuesday but never heard from him since”
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.
What customers say
“Highly recommend!!! In addition to being one of the nicest men we've ever met, Don is efficient, knowledgeable, reasonably priced and expedient. We have trusted him for about 25 years, and he has never let us down! After our old…”
Kimvia Google reviews8 months ago
“Donny, the owner of Guardian Angle Heating and Air Conditioning is amazing. I give this company 10/10 Stars! Donnie is an honest and reliable professional who I would recommend to anyone needing service or repairs on their Furnace. He took…”
Dvia Google reviews2 years ago
“Donny helped me out to set up my gas line at my rental place. Gave my landlord a great price and was so courteous with his service. My landlords love him! He’s was extremely helpful with guiding us as tenants…”
Sommervia Google reviews3 years ago
“Donny is truly my "Guardian Angel"! He has come to our rescue many times over the past 7 years. Donny installed our A/C unit, Hot water heater, Thermostat, furnace and has conducted general maintenance and repairs on our furnace. He…”
Julesvia Google reviewsEdited a year ago
“If you are looking for someone who is trustworthy, honest, reliable, and has integrity.....look no further! Donny is the person to call. Hands down! My initial interaction with Donny years ago speaks volumes....I have never hesitated to contact him since.…”
Donnavia Google reviews4 years ago
Hours
Open 24 hours, every day
Guardian Angel Heating & Air-Conditioning: frequently asked questions
Is Guardian Angel Heating & Air-Conditioning well reviewed?
- Guardian Angel Heating & Air-Conditioning holds a 4.3-star Google rating across 27 reviews. Read the newest reviews first, since a heat pump crew can change entirely inside a year.
Where does Guardian Angel Heating & Air-Conditioning operate?
- Guardian Angel Heating & Air-Conditioning works out of Ajax in the Durham area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 9 Trowell Ln, Ajax, ON L1Z 1K2.
How do I get a quote from Guardian Angel Heating & Air-Conditioning?
- You can contact Guardian Angel Heating & Air-Conditioning directly.