Densel CompanyHVAC contractor in Gaithersburg, MD
Densel Company is an HVAC contractor at 7640-A Airpark Rd, Gaithersburg, MD 20879. Open 24 hours a day, 7 days a week.
Gaithersburg, MD0 paid placements in any rankingHow we rank
Key facts
| Address | 7640-A Airpark Rd, Gaithersburg, MD 20879Get directions |
|---|---|
| Phone | (301) 670-0970 |
| Website | densel.com |
| Hours | Open 24 hours, 7 days a week |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves Gaithersburg and 11 towns within 25 miles: Redland, Montgomery Village, Olney, Rockville, Germantown, Rossmoor, Leisure World, Aspen Hill, Layhill, Clarksburg and Ashton-Sandy Spring.
Based in Gaithersburg, MDView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
- Open 24/7
- Open evenings — no
- Open Saturdays
- Open Sundays
- Emergency service
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 Densel Company
What are Densel Company’s hours?
Densel Company is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.
What areas does Densel Company serve?
Serves Gaithersburg and 11 towns within 25 miles: Redland, Montgomery Village, Olney, Rockville, Germantown, Rossmoor, Leisure World, Aspen Hill, Layhill, Clarksburg and Ashton-Sandy Spring. 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 Densel Company?
Call Densel Company on (301) 670-0970. The business is at 7640-A Airpark Rd, Gaithersburg, MD 20879. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Densel Company? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.