Heating & Cooling Services in Frederick County & Surrounding areas
Now That’s Comfortable Living!
Home. It should be the place where you feel the most confident, relaxed, and peaceful. But a broken heating and cooling system can leave you feeling the exact opposite. At Smock HVAC, we’re here to take the hassle out of caring for your heating and cooling system.
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Emergency Repair Services
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Free Estimates for Your Home
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Financing Available

Over 1,000+ Google Reviews️
Our Premium Services
We’ve Cared About Your Comfort Since 2005.
Our team of experienced professionals is ready to help you with whatever HVAC needs you have!

Our Process
HVAC Services Made Simple
Step 1:
Schedule an Inspection
Reach out via our contact form or phone number to schedule a complementary inspection.
Step 2:
Experience Easy Service
We make our repair and installation process extremely easy with minimal disruptions. With detailed estimates, and speedy installs / repairs, you can count on us!
Step 3:
Enjoy Comfort
Experience a lifetime of comfort and ease in your home!
Quality Matters.
Breathe easy, Smock HVAC has you covered! Our team of HVAC experts knows that a well-functioning system doesn’t just improve your quality of life. It improves your health, too! Our commitment to providing you with customizable, safe air quality means that we never cut corners on the materials and installation techniques we use. With industry leading products, you can count on us to help you get the most out of your HVAC system for years to come.

One very special, note here is that the came to replace these units on a very cold day and stayed after normal working hours until both units were operating in heating mode. He has hired friendly professionals that care about their customers.
I recommend Smock's Heating and Air Conditioning if you need help with a new system.
Eric Smock HVAC company
$25 Off
Your Next Repair
*Restrictions may apply. Call Smock Heating & Air Conditioning, Inc. for complete details.
$2,000
in Rebates on New HVAC System
*On qualifying equipment. Other restrictions may apply. Utility Rebates up to $1500. In-house rebates up to $500. Call us for complete details.
FREE
2nd Opinion on Major HVAC Repairs
*Restrictions may apply. Call Smock Heating & Air Conditioning for complete details.
FREE
Estimates on System Replacement
*Not valid with any other offers. Restrictions may apply. Call Smock Heating & Air Conditioning, Inc. for complete details.
Current Specials
Year Round Deals For Your Whole Home
A broken HVAC system shouldn’t break your budget! We offer a rotating selection of monthly deals designed to save you money, time, and stress. Choose the team that puts your needs first, every time!
Maintenance Savings Plan
Sign Up for Our Comfort Plan!
HVAC maintenance should be at the forefront of every homeowner’s mind. Signing up for our Comfort Maintenance Savings Plan is a surefire way to safeguard your comfort, keep your energy bills under control and reduce your carbon footprint.

Your Locally Trusted Team
For over 20 years, Smock HVAC has been the go-to choice for Frederick Country residents who value their home and health. As a local business, we’re dedicated to bettering the lives of our neighbors. For us? It starts with a 100% Customer Satisfaction Guarantee, that puts your needs first and builds trust. Don’t settle for half-baked service and so-so results. Instead, discover the difference an expert team makes. Contact Smock HVAC to get started!
Serving Frederick County Residents Since 2005
FAQS
Common Client Questions
Why should I choose Smock HVAC?
At Smock HVAC, we’re a family owned & operated mentality. Our family values are the core of what we do. We believe every individual deserves trustworthy service and courteous interactions. Customer care is what we do best!
What services do you offer?
We offer installation and maintenance services for all heating, cooling, water heater, and air quality products.
Do you provide financing?
Yes! Visit our financing page to learn more.
Do your services come with a warranty?
All of our work comes with a minimum 1 year service warranty.
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