HVAC company · Timonium, MD
Elmar Heating & Cooling
4.8 from 683 Google reviews#15 of 38 HVAC companies near Baltimore Last updated Nov 1, 2026
74SCORE
At a glance
- Trades
- HVAC
- Address
- 9528 Deereco Rd, Timonium, MD 21093
How the 74 score breaks down
Rating quality36.0 / 45
Review volume20.4 / 25
Review recency15.0 / 15
Years in business2.5 / 10
Verified license0.0 / 5
Scores are calculated the same way for every company. See the method.
What customers say
5★612
4★34
3★7
2★7
1★23
Davic from Elmar Heating arrived on time and was professional and friendly. He diagnosed the problem and explained the steps needed to correct it. He contacted the manufacturer, Navien, to make sure that everything was perfect before he left. If you have a tankless water furnace, I highly recommend Elmar Heating & C…
Google review, Oct 27, 2026
Knowledgeable and professional crew took on the challenge of air conditioning my 100 year-old home. Excellent work. Highly recommend.
Google review, Oct 23, 2026
Read all 683 reviews on GooglePersonable, professional, friendly, skilled.
Google review, Oct 22, 2026
Rating distribution and reviews from the company's public Google listing.
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