A detailed breakdown of typical HVAC service costs in St. Mary's County, MD, plus local providers and tips to get the best value.
Prices below are typical ranges for St. Mary's County, MD and may vary based on the provider, complexity of work, and materials used.
| Service | Typical Cost |
|---|---|
| AC Tune-Up | $75 – $200 |
| AC Repair | $150 – $600 |
| Furnace Repair | $100 – $500 |
| AC Unit Replacement | $3,000 – $7,500 |
| Duct Cleaning | $300 – $700 |
| Heat Pump Install | $4,000 – $8,000 |
* Prices are estimates for the St. Mary's County area as of 2026. Actual costs depend on provider, scope of work, and materials.
Compare 20 local HVAC service providers sorted by customer rating. Contact them directly for an accurate quote.
HVAC costs in St. Mary's County vary by service. For example, ac tune-up typically ranges from $75 to $200. Prices depend on the complexity of work, provider experience, and materials used.
Compare quotes from multiple providers, ask about discounts or package deals, and read reviews to ensure quality. Booking during off-peak times can also reduce costs.
Key factors include the scope and complexity of the work, the provider's experience and reputation, materials and equipment needed, time of year, and local market rates in St. Mary's County.
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