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HVAC in Gaithersburg, MD

Gaithersburg's Professional HVAC Services Company

Dealing with HVAC problems in Gaithersburg, MD, can be a nightmare. From furnaces breaking down in freezing weather to AC units failing during scorching summers, the discomfort can feel unbearable. Worse, the search for a reliable technician who won’t keep you waiting or cut corners adds to the frustration. That’s where Smock HVAC comes in. We understand your pain points and deliver fast, skilled service you can trust, getting your home back to comfort—no stress, no hassle.

  • NATE-Certified Technicians

  • 1,200 5-Star Reviews

  • Same Day Service

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Premium Materials for Reliable HVAC Systems

We believe your home deserves the very best, which is why we only use top-of-the-line materials from trusted names like Trane, Carrier, American Standard, and Mitsubishi. These premium components are handpicked for their durability and outstanding performance, ensuring your HVAC system runs efficiently and lasts for years. By combining high-quality materials with expert craftsmanship, we create systems that deliver comfort and reliability you can count on. Experience the difference true quality makes.

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Hear From Our Happy Customers

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Emily S.

Google 5 Star Review
This was a great company with a great price! Alex came out and gave us a very competitive quote with a smile! The work was done quickly, even with all the rain. The guys cleaned everything up and left the...

TD

Teri D.

Google 5 Star Review
Loved the work. Alex was wonderful and I can't stop smiling at the finished work. The crew worked until after dark trying to get as much done as possible. They work with you on all angles of the roof, from...

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Nyki M.

Google 5 Star Review
Top-notch customer service and quality! We had a bad leak in our roof during a bad storm. Jeremy and Jeff came out after normal work hours to place a tarp on it. My new roof is great! Not only it...

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!

Trust Our Certified Team for Your HVAC Needs

Our certified HVAC professionals bring extensive training and expertise to every project, ensuring top-quality results you can count on. We understand the importance of regular HVAC maintenance to keep your system running efficiently and reliably year-round. Whether it’s routine tune-ups or complex repairs, our team is dedicated to providing exceptional care and precision. With a commitment to excellence, we prioritize maintenance to extend the life of your system. Dependable service starts with us!

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Proudly Serving the Gaithersburg Community

At Smock HVAC, we’re more than just an HVAC company—we’re your neighbors. As a family-owned business rooted in Gaithersburg, we understand the unique needs of local homeowners, from unpredictable weather to maintaining year-round comfort. This is where we live and work, and we’re dedicated to providing tailored solutions for our community. With decades of experience, honest service, and a commitment to reliability, we’re here to keep Gaithersburg homes comfortable every season.

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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

Helping You Find Comfort In Your Home

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