H L Harris Plumbing & HeatingPlumber in Gaithersburg, MD
H L Harris Plumbing & Heating is a plumber at 7920 Queenair Dr, Gaithersburg, MD 20879, rated 5.0 from 1 Google review. Open 7 days a week.
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Key facts
| Address | 7920 Queenair Dr, Gaithersburg, MD 20879Get directions |
|---|---|
| Phone | (301) 670-8332 |
| Hours | Monday to Friday: 6:30 AM – 10 PM; Saturday: 6:30 AM – 9 PM; Sunday: 9 AM – 5 PM |
| Google rating | 5.0 from 1 Google review |
Trades
Each trade shows the evidence we matched it on.
- Plumbingmain tradeGoogle main category
- HVACbusiness name
Service area
Serves Gaithersburg and 11 towns within 25 miles: Montgomery Village, Redland, Olney, Germantown, Rockville, Rossmoor, Leisure World, Aspen Hill, Clarksburg, North Potomac and Darnestown.
Based in Gaithersburg, MDView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 6:30 AM – 10 PMevening |
| Tuesday | 6:30 AM – 10 PMevening |
| Wednesday | 6:30 AM – 10 PMevening |
| Thursday | 6:30 AM – 10 PMevening |
| Friday | 6:30 AM – 10 PMevening |
| Saturday | 6:30 AM – 9 PMevening |
| Sunday | 9 AM – 5 PM |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays
Typical plumbing prices
| Job | Low | Typical | High |
|---|---|---|---|
| Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | $882 | $1,348 | $1,826 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Questions about H L Harris Plumbing & Heating
What are H L Harris Plumbing & Heating’s hours?
H L Harris Plumbing & Heating is open 7 days a week. Its listed hours are Monday to Friday, 6:30 AM – 10 PM; Saturday, 6:30 AM – 9 PM; Sunday, 9 AM – 5 PM. On Saturdays it is open 6:30 AM to 9 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.
What areas does H L Harris Plumbing & Heating serve?
Serves Gaithersburg and 11 towns within 25 miles: Montgomery Village, Redland, Olney, Germantown, Rockville, Rossmoor, Leisure World, Aspen Hill, Clarksburg, North Potomac and Darnestown. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.
What do Google reviews say about H L Harris Plumbing & Heating?
H L Harris Plumbing & Heating has a rating of 5.0 from 1 Google review. 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 H L Harris Plumbing & Heating?
Call H L Harris Plumbing & Heating on (301) 670-8332. The business is at 7920 Queenair Dr, Gaithersburg, MD 20879. Ask for a written estimate before any work starts.
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