Carroll Mechanical

At a glance

Trades

HVAC

Address

8300 Guilford Rd Ste D, Columbia, MD 21046

How the 77 score breaks down

Scores are calculated the same way for every company. See the method.

What customers say

I needed a new HVAC system and shopped around for several estimates. I decided to go with Carroll Mechanical. They sent John and Daniel for the install. They were friendly and provided great customer service. Ask for John and Daniel. The service they provided was A+

Google review, Sep 25, 2026

I recently started using Carroll Mechanical after the small HVAC company I had relied on for years was bought out by a much larger company. So far, I couldn’t be happier with the switch. I’ve had excellent experiences with their maintenance service, and today Daniel B. and Ever L. installed a new mini-split heat pum…

Google review, Sep 21, 2026

I recently had the annual HVAC system maintenance performed. The technician (Moe) was very professional and knowledgeable. He satisfactorily answered all my questions. He is easy going and very respectful of my house. Thank you, Carroll Mechanical.

Google review, Sep 17, 2026

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

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