Thornton HVAC ServiceHVAC contractor in Rockville, MD
Thornton HVAC Service is an HVAC contractor at 2401 Research Blvd # 204, Rockville, MD 20850. Open 7 days a week.
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Key facts
| Address | 2401 Research Blvd # 204, Rockville, MD 20850Get directions |
|---|---|
| Phone | (227) 250-0252 |
| Website | thorntonservice.com |
| Hours | Monday to Sunday: 8 AM – 10 PM |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves Rockville and 11 towns within 25 miles: Gaithersburg, Redland, North Potomac, Travilah, Montgomery Village, Darnestown, North Bethesda, Potomac, Rossmoor, Leisure World and Aspen Hill.
Based in Rockville, MDView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 10 PMevening |
| Tuesday | 8 AM – 10 PMevening |
| Wednesday | 8 AM – 10 PMevening |
| Thursday | 8 AM – 10 PMevening |
| Friday | 8 AM – 10 PMevening |
| Saturday | 8 AM – 10 PMevening |
| Sunday | 8 AM – 10 PMevening |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays
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 Thornton HVAC Service
What are Thornton HVAC Service’s hours?
Thornton HVAC Service is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 10 PM. On Saturdays it is open 8 AM to 10 PM, and on Sundays 8 AM to 10 PM. Hours come from the business listing; holiday hours may differ.
What areas does Thornton HVAC Service serve?
Serves Rockville and 11 towns within 25 miles: Gaithersburg, Redland, North Potomac, Travilah, Montgomery Village, Darnestown, North Bethesda, Potomac, Rossmoor, Leisure World and Aspen Hill. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.
How do I contact Thornton HVAC Service?
Call Thornton HVAC Service on (227) 250-0252. The business is at 2401 Research Blvd # 204, Rockville, MD 20850. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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