How much does an AC replacement cost in Taneytown, MD?
US national rangeUpdated Prices checked October 20262 sources
An AC replacement costs $3,887 to $8,073 nationally, typical $5,978. We have no documented price index for Taneytown for this job, so this is the US national range from HomeAdvisor, checked October 2026.
US national range, not adjusted for this city
- Low
- $3,887
- Typical
- $5,978
- High
- $8,073
AC replacement cost in Taneytown, MD
We have no documented price index for Taneytown for this job, so the table shows the US national range.
| Estimate | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| US national range | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs (HomeAdvisor) | October 2026 |
AC replacement cost by type or size
US national figures in USD, as published by each source.
| Type or size | Price (USD) | Source |
|---|---|---|
| 3-ton central AC replacement, existing ducts | $5,500 to $10,000 | Fixr |
| 3-ton central AC replacement with new ducts | $7,500 to $16,000 | Fixr |
What drives the cost of an AC replacement
System size
Capacity in tons depends on home size, climate, sun exposure and insulation.
Efficiency (SEER2)
Higher-efficiency units cost more up front and less to run.
Ductwork
New ductwork is the largest add-on, at $1,000 to $5,000.
System type
Split, packaged, heat pump and ductless systems are priced differently.
Electrical and drain work
A panel upgrade or new condensate line adds cost.
Labor
Installation typically takes four to eight hours, about $300 to $1,600 in labor.
Permits and what's included in Taneytown
Permit note
A mechanical or electrical permit and an inspection are usually required. Ask whether the quote includes them.
Rules are set locally; confirm with Taneytown’s building department.
What’s usually included
- The new outdoor and indoor equipment
- Refrigerant lines, electrical connection and startup
- Removal of the old unit (confirm on the quote)
Scopes vary. Get the scope in writing on every quote.
Get AC replacement quotes in Taneytown
Tell us about the job and we will pass it to local pros. Asking for quotes never changes how we rank anyone.
Two short steps: your name, then how to reach you. Free, and it never changes anyone’s rank.
Top-ranked HVAC contractors in Taneytown
The top 3 of 173 HVAC contractors we rank for Taneytown, MD, by CR Score. Paid placement never changes rank.
- #1Apple Plumbing, Heating, & AirCR Score 634.9from 679 Google reviews
- #2First Class MechanicalCR Score 624.9from 580 Google reviews
- #3Tim Kyle Electric, Heating & CoolingCR Score 625.0from 2,777 Google reviews
How to check an HVAC contractor's license in Maryland
In Maryland, Maryland State Board of Heating, Ventilation, Air-Conditioning and Refrigeration Contractors licenses Heating, ventilation, air conditioning and refrigeration work.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
AC replacement cost in Taneytown: questions
How much does an AC replacement cost in Taneytown, MD?
Do I need a permit for an AC replacement in Taneytown?
What affects the cost of an AC replacement?
How many HVAC contractors serve Taneytown?
What is usually included in the price?
Sources
Checked October 2026. Figures are estimates, not quotes.
- HomeAdvisor: AC unit installation cost · page updated June 17, 2026 · checked October 2026Primary source. Used for: Low, typical and high; ductwork, labor and efficiency drivers.
- Fixr: Central air conditioner installation cost · page updated August 29, 2025 · checked October 2026Used for: 3-ton replacement ranges with and without new ducts; drivers; permit.
Related pages
More cost guides for Taneytown
- Roof replacement cost in Taneytown
- Roof repair cost in Taneytown
- Water heater replacement cost in Taneytown
- Furnace replacement cost in Taneytown
- Electrical panel upgrade cost in Taneytown
- Interior painting cost in Taneytown
- Exterior painting cost in Taneytown
- Kitchen remodel cost in Taneytown
- Bathroom remodel cost in Taneytown
- Hardwood floor installation cost in Taneytown
- Fence installation cost in Taneytown
- Deck building cost in Taneytown
- Siding replacement cost in Taneytown
- Window replacement cost in Taneytown
- Gutter installation cost in Taneytown
- Attic insulation cost in Taneytown
- Solar panel installation cost in Taneytown
- Garage door repair cost in Taneytown
- Foundation repair cost in Taneytown
- Tree removal cost in Taneytown
- Water damage restoration cost in Taneytown
- Concrete driveway cost in Taneytown