⏱ 21+ years in business
At a glance
- Google rating
- 5.0★ from 1,770+ reviews
- In business
- 21+ years
- Service area
- Frederick, MD + 1 nearby
- Phone
- +1-301-945-7220
Overview
Smock Heating & Air lists full central AC system replacements and documented full-system installs. The company reports 20+ years in business since 2005. Smock notes background-checked technicians and trained staff per their site. The site advertises flat-rate pricing with financing options. Smock advertises same-day emergency response for Frederick customers.
Central AC replacement specialists serving Frederick, MD and nearby Montgomery County neighborhoods. Background-checked technicians, per the site. States flat-rate pricing and financing available. Advertises same-day emergency response for urgent cooling failures.
vs. Frederick average
| Signal | Smock Heating & Air | Frederick avg | Delta |
|---|---|---|---|
| Google rating | 5.0★ | 4.9★ | +0.1 vs avg |
| Review volume | 1,770+ | 780+ | +994 vs avg |
| Years in business | 21+ | 42+ | -21 vs avg |
What customers say
Reviewers praise:
punctualityclear communicationclean job sitesquality installations
Pros
Strengths
- High Google rating (5.0★ across 1,770+ reviews)
- Long-established (21+ years in business)
When to choose them
- You want a top-rated provider with substantial review history (5.0★, 1,770+ reviews)
- You value a long-tenured local operator (21+ years in business)
Consider alternatives if
- You want a BBB-rated firm specifically
Service area
Published pricing
Promotions
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$25 Off Your Next Repair
As published: $25 Off Your Next Repair"…— inside the homes we serve and within our team. $25 Off Your Next Repair *Restrictions may apply. Call Smock Heating & Air…"
Discounts
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15% off
As published: 15% off"…small issues before they become expensive repairs 15% off all service repairs Priority Service When your comfor…" -
10% off
As published: 10% off"…Heating & Air Conditioning for complete details. 10% Off a Repair for Military & First Responders *Does no…"
Maintenance plans
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Comfort Plan
As published: Comfort Plan"…g Services Air Scrubber Humidifiers Water Heaters Comfort Plan About Meet The Team Community Involvement Careers…" -
Maintenance Program
As published: Maintenance Program"…homeowner’s mind. Signing up for our Comfort Plan Maintenance Program is a surefire way to safeguard your comfort, keep…"
Diagnostics & second opinions
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Free second opinion
As published: Free second opinion"…rebates up to $500. Call us for complete details. FREE 2nd Opinion on Major HVAC Repairs *Restrictions may apply. Ca…"
Pricing model
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Upfront pricing
As published: Upfront pricing"…what we found, answer your questions, and provide upfront pricing so you can make the right decision for your home.…"
Estimates
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Free estimates
As published: Free estimates"…Heating & Air Conditioning for complete details. FREE Estimates on System Replacement *Not valid with any other o…"
Contact & hours
📞
🌐
✉️
📍
🕒
Call for hours (verify availability)
Frequently asked questions
What are the pros of Smock Heating & Air?
Based on public records and customer reviews: High Google rating (5.0★ across 1,770+ reviews); Long-established (21+ years in business).
When should I choose Smock Heating & Air?
Choose them if: You want a top-rated provider with substantial review history (5.0★, 1,770+ reviews); You value a long-tenured local operator (21+ years in business).
How long has Smock Heating & Air been in business?
Smock Heating & Air has been operating for 21+ years in Frederick, MD.
How can I contact Smock Heating & Air?
Call Smock Heating & Air at +1-301-945-7220. Address: 1539 Tilco Dr Unit 104, Frederick, MD 21704, USA.
What does AC replacement service typically cost when working with a Frederick, MD provider like Smock Heating & Air?
Full AC system replacement typically runs $5,900–$13,900, and AC condenser replacement runs $1,300–$4,500 in Frederick, Maryland. These are area-wide market estimates, not Smock Heating & Air's quotes. For an exact price, request a written estimate from Smock Heating & Air.
What pricing terms does Smock Heating & Air publish on their website?
Smock Heating & Air's website publishes: $25 Off
Your Next Repair, 15% off, Comfort Plan. Promotions and plans change — confirm currently-available terms with Smock Heating & Air before acting.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Smock Heating & Air (this company) |
— | 5.0★ (1,770+) | 21+ |
| — | 4.9★ (770+) | 34+ | |
| — | 4.8★ (560+) | 89+ | |
| — | 4.8★ (1,025+) | 66+ |
Listed in
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Profile last updated July 20, 2026.