PMD Heating & Cooling LLCHVAC contractor in St. Charles, MD
PMD Heating & Cooling LLC is an HVAC contractor in St. Charles, MD, rated 5.0 from 109 Google reviews. Open Monday to Saturday.
St. Charles, MD0 paid placements in any rankingHow we rank
Key facts
| Phone | (301) 740-5947 |
|---|---|
| Website | pmdhcllc.com |
| Hours | Monday to Saturday: 7:30 AM – 5:30 PM |
| Google rating | 5.0 from 109 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Based in St. Charles, MDView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 7:30 AM – 5:30 PM |
| Tuesday | 7:30 AM – 5:30 PM |
| Wednesday | 7:30 AM – 5:30 PM |
| Thursday | 7:30 AM – 5:30 PM |
| Friday | 7:30 AM – 5:30 PM |
| Saturday | 7:30 AM – 5:30 PM |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays
- Open Sundays — no
Typical heating and cooling prices
| Job | Low | Typical | High |
|---|---|---|---|
| AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range | $3,887 | $5,978 | $8,073 |
| Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range | $2,823 | $4,814 | $6,896 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Questions about PMD Heating & Cooling LLC
What are PMD Heating & Cooling LLC’s hours?
PMD Heating & Cooling LLC is open Monday to Saturday. Its listed hours are Monday to Saturday, 7:30 AM – 5:30 PM. On Saturdays it is open 7:30 AM to 5:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about PMD Heating & Cooling LLC?
PMD Heating & Cooling LLC has a rating of 5.0 from 109 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact PMD Heating & Cooling LLC?
Call PMD Heating & Cooling LLC on (301) 740-5947. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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