Business Details
21 Years
experience
Emergency
services
Your Trusted HVAC Partner in Frederick, MD
Since 2005, Smock HVAC has been a family-owned business dedicated to providing reliable HVAC solutions in Frederick County and surrounding areas. Our team of NATE-certified professionals specializes in heating, cooling, water heater, and indoor air quality services, combining technical expertise with personalized care. Rooted in family values, we prioritize customer satisfaction through transparent communication, fair pricing, and a 100% satisfaction guarantee.With over 1,500 5-star reviews, weve built a reputation for prompt emergency services, energy-efficient installations, and comprehensive maintenance plans. Our commitment to quality extends to using industry-leading products and offering flexible financing options, ensuring long-term comfort and trust for every homeowner we serve.
Services
AC Replacement
Furnace Repair
Heat Pump Maintenance
Indoor Air Quality
Water Heater Installation
Emergency HVAC Service
Comfort Plan Maintenance
System Diagnostics
Ductless AC Services
HVAC Financing
Details
- Year established: 2005
Highlights and features
- Family-owned since 2005 with decades of local experience.
- Our NATE-certified technicians ensure expert HVAC solutions.
- 24/7 emergency services for urgent heating and cooling needs.
- Over 1,500 5-star reviews from satisfied Maryland homeowners.
- Flexible financing options available for system replacements.
Associations and certifications
- NATE Certified
What people say
Professional technicians
Prompt service
Excellent communication
Reliable emergency repairs
Highly recommend
Services
AC Replacement
Upgrade to a high-efficiency air conditioning system for optimal summer comfort. Our technicians assess your home's needs, recommend ENERGY STAR-rated units, and ensure seamless installation. Enjoy lower energy bills and enhanced dehumidification with modern cooling technology.
Furnace Repair
Restore winter warmth with expert furnace diagnostics and repairs. We service all makes and models, addressing ignition issues, airflow problems, and thermostat malfunctions. Prevent breakdowns with seasonal tune-ups and extend equipment lifespan through proactive care.
Indoor Air Quality
Improve home air health with advanced filtration systems and humidity control. Our solutions combat allergens, mold, and pollutants through HEPA filters, UV light purifiers, and precision humidifiers. Breathe easier with customized IAQ assessments and installations.
Water Heater Installation
Ensure reliable hot water with professional tank and tankless water heater installations. We offer energy-efficient models, proper sizing consultations, and code-compliant plumbing connections. Enjoy consistent temperature control and reduced utility costs with modern water heating technology.
Emergency HVAC Service
Resolve urgent heating and cooling failures with our after-hours emergency response team. Available 24/7 for system breakdowns, we prioritize rapid diagnostics and same-day repairs. Minimize discomfort with immediate assistance for critical HVAC malfunctions.
People
Eric Smock
President
Founder of Smock HVAC in 2005, Eric leads with 20+ years of HVAC expertise. He transformed the business from a one-man operation to a trusted local service provider while maintaining family values and customer-first principles.
Kevin Miller
Senior Technician
NATE-certified technician with 15 years of experience in complex HVAC systems. Known for efficient diagnostics and clear customer communication, Kevin specializes in system optimization and energy-efficient installations for residential properties.
Questions
Why should I choose Smock HVAC?
We combine family-owned reliability with NATE-certified expertise, offering 24/7 emergency service and a 100% satisfaction guarantee backed by 1,500+ 5-star reviews.
What HVAC services do you offer?
We provide full-service HVAC solutions including AC/heater repairs, replacements, maintenance, indoor air quality improvements, and water heater installations across Frederick County.
Do you offer financing options?
Yes, we provide flexible financing plans for new HVAC systems with approved credit, including monthly payment options starting at $120.
What areas do you serve?
We service Frederick County and surrounding Maryland areas including Gaithersburg, Germantown, Mt. Airy, and Walkersville.
Do your repairs include warranties?
All our work includes a minimum 1-year service warranty, with extended manufacturer warranties available for new system installations.
Reviews (7)
Mark Morris
Jun 08, 2022
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Got estimates from a handful of companies for a new HVAC and these guys had the best price. Service was great too and the swag items are a nice touch. Would highly recommend. Service: Installation
John Mattingly
May 29, 2022
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Highly recommend. Not only fixed the problem but worked with us to find a way to keep costs down. Cheerful, informative, gave options, did not try to upsell. Exactly what you want out of a repair service. You can trust these guys.
Lawrence Miller
May 14, 2022
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"Eric Smock Heating & Air-conditioning Inc, " sent Ryan and Matt to replace the heat-pump at my residence. They were both very professional, incredibly skilled, and informative! The Trane XL850 system that we bought from them, looks like a complete custom install. The technicians, Ryan and Matt, both have have incredible talent and expertise. The install, is a beautiful and functional addition to our household!
They were really patient with us, in teaching us how to use the new digital WiFi thermostat with iPhone connectivity. I would recommend them! Without hesitation, as their skills, talent and professionalism are beyond reproach.
They were really patient with us, in teaching us how to use the new digital WiFi thermostat with iPhone connectivity. I would recommend them! Without hesitation, as their skills, talent and professionalism are beyond reproach.
Dan St Clair
May 03, 2022
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Franklin came out to perform a bi-yearly system maintenance. He was on time, courteous and professional while in my home and did a great job. I'll continue to use Eric Smock for my heating and a/c needs and highly recommend them. Thanks again, Frank! Service: A/C system maintenance
Christian Schmidt
Apr 21, 2022
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I've heard about Eric Smock Heating and Air Conditioning on the radio and the reviews I read online convinced me to call them without any consideration for for another contractor. The service Technician was polite and courteous the entire time while working. I appreciate the honest and professional advice Kevin provided. Thank you for saving the day.
Matthew Carmody
Apr 19, 2022
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Eric Smock is a great smaller local company. Their customer service is efficient and prompt and the techs they send to the house for routine maintenance under the service plan we bought are all knowledgeable and really nice younger guys. The technicians are all happy and pleasant in their work which is probably a reflection of a good employer who treats and pays them well. I'm a transplant to Maryland and my lifetime Frederick County resident neighbor recommended them to me and I'm glad he did.
Yvonne Tabor
Apr 18, 2022
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The technician arrived on time. He was knowledgeable of the heating & system I have. Performed all maintenance on unit in the attic & basement. He looked around the attic for any leaks from the roof, bats or any critters that could get in through the eaves. He even replaced a burnt out light bulb in the attic. Replaced all filters! Checked the units outside for any leeks, damage etc. I have had nothing but a great experience with the Smock techs. They're professional, well mannered, talk to me about any problems I should be aware of. So glad they're my go-to guys for heating/air. I highly recommend them for all your heating & air needs.
