HVAC in Damascus, MD
Damascus's Top-Rated HVAC Services Company
Dealing with HVAC problems can be a huge headache. Whether it’s a furnace breaking down on a freezing night or an AC failure during a scorching heatwave, the frustration is real. And finding a reliable technician? That’s another struggle—delays, no-shows, or temporary fixes that don’t last. At Smock HVAC, we understand these pain points. That’s why we deliver fast, reliable service with no excuses. Your comfort is our priority, and we get it right the first time.
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NATE-Certified Technicians
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1,200 5-Star Reviews
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Same Day Service



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Built with the Best Materials, Built to Last
We believe your home deserves nothing but the best. That’s why we use premium, high-quality materials from trusted brands like Trane, Carrier, American Standard, and Mitsubishi. Known for their durability and energy efficiency, these top-tier components ensure unmatched performance in every HVAC system we build. By focusing on quality, we deliver systems that stand the test of time, providing you with long-lasting comfort and reliability you can count on.

Our Comprehensive Services

Hear From Our Happy Customers
Our Simple 4-Step Process
Step 1
Let’s Chat!
Fill out our online form or give us a call to get started.
Step 2
Schedule Estimate
We’ll find a convenient time that works with your schedule.
Step 3
On-Site Inspection
Our thorough inspections find the root of your issue.
Step 4
Price on the Spot
You’ll get a detailed written estimate right away. Then we get to work on your project!
Certified Experts Passionate About HVAC Maintenance
When it comes to HVAC maintenance, our certified team brings expertise and a passion for keeping systems running smoothly. We understand the importance of proper care and its impact on efficiency and longevity. Whether it’s precise tune-ups, routine upkeep, or expert repairs, we’re committed to ensuring your HVAC system performs at its best. With our highly trained professionals, you can trust your HVAC projects are handled with skill and genuine dedication to lasting performance.

Dedicated to the Damascus Community
At Smock HVAC, our passion for the Damascus, MD community goes beyond business—it’s personal. As a family-owned company, we’re proud to call this area home, sharing the same unpredictable weather and unique challenges as our neighbors. This deep connection drives us to provide reliable, customized HVAC solutions designed for local homeowners. With decades of experience and a commitment to keeping our community comfortable, we’re here to ensure your home stays cozy year-round.


Serving Frederick and the Surrounding Areas
Explore the variety of areas our company serves! Whether it’s rural homes or suburban neighborhoods, we deliver high-quality HVAC solutions designed to fit the specific needs of your home.
- Frederick
- New Market
- Mt. Airy
- Germantown
- Gaithersburg
- Monrovia
- Walkersville
- Damascus
- Middletown
- Ijamsville