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HVAC company · Pasadena, MD

Cornett Heating & Cooling

5.0 from 1,108 Google reviews#2 of 60 HVAC companies near Annapolis Last updated Sep 25, 2026
84SCORE

At a glance

Trades
HVAC
Address
104 Ritchie Hwy, Pasadena, MD 21122

How the 84 score breaks down

Rating quality44.6 / 45
Review volume21.9 / 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★
1,091
4★
8
3★
2
2★
1
1★
6

Maintenance check Chris always knows his trade and explains it well to us!

Google review, Sep 25, 2026

Loyal Cornett customer! The team is extremely professional, knowledgeable, and reliable. Communication is excellent and seamless with the office and technicians, and the pricing is fair and reasonable.

Google review, Sep 24, 2026

Contacted regarding HVAC and thermostat not working. Same day emergency service which I didn’t expect. Technician quickly and thoroughly diagnosed the issue and recommended a repair which unfortunately was a new control board. Scheduled the repair, installed, and checked the system to make sure it was working. Overa…

Google review, Sep 22, 2026

Rating distribution and reviews from the company's public Google listing.

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