First Class Mechanical is a locally owned and operated Plumbing and HVAC Company based in Westminster, MD. First Class was founded in 2001 by Kevin Nottingham and John Hommerbocker. We offer a full range of Plumbing, HVAC, Well, and Water Treatment services to most of central Maryland including Carroll, Baltimore, and Howard counties. First Class Mechanical is fully licensed and insured and available 24 Hours for Emergency Plumbing & Well Pump and Water services.
| Website | http://www.firstclassmechanical.com/ |
| Revenue | $12.6 million |
| Employees | 13 (5 on RocketReach) |
| Founded | 2001 |
| Address | 835 Baltimore Blvd. Suite E, Westminster, Maryland 21158-1733, US |
| Phone | +1 410-876-2434 |
| Technologies |
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+18 more
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| Industry | Construction, Commercial & Residential Construction |
| Competitors | Trane, Carrier, Lennox, Rheem Manufacturing, Goodman Manufacturing, Daikin Industries, Ltd., York, Mitsubishi Electric Trane US, Fujitsu General America, Inc., American Standard Heating & Air Conditioning +33 more (view full list) |
| SIC | SIC Code 17 Companies, SIC Code 171 Companies |
| NAICS | NAICS Code 238 Companies, NAICS Code 238220 Companies, NAICS Code 2382 Companies, NAICS Code 23 Companies, NAICS Code 23822 Companies |
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First Class Mechanical Questions
The First Class Mechanical annual revenue was $12.6 million in 2026.
5 people are employed at First Class Mechanical.
First Class Mechanical is based in Westminster, Maryland.
The NAICS codes for First Class Mechanical are [238, 238220, 2382, 23, 23822].
The SIC codes for First Class Mechanical are [17, 171].
Top First Class Mechanical Employees
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Greg McNelly
HVAC Team Leader at First Class Mechanical
Hampstead, MD, US15 -
Kacy Nottingham
Marketing Team at First Class Mechanical
Westminster, MD, US1
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