Larry & Sons Plumbing, Heating, Cooling, Drain & ElectricalHVAC contractor in Hagerstown, MD
Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical is an HVAC contractor at 20 Hump Rd, Hagerstown, MD 21740, ranked #1 of 139 HVAC contractors in Hagerstown and rated 4.8 from 4,764 Google reviews. Open 24 hours a day, 7 days a week.
Hagerstown, MDUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 20 Hump Rd, Hagerstown, MD 21740Get directions |
|---|---|
| Phone | (301) 327-1306 |
| Website | larryandsons.com |
| Hours | Open 24 hours, 7 days a week |
| Google rating | 4.8 from 4,764 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
- Plumbingbusiness name
- Electricalbusiness name
- Bathroom Remodeladditional Google category
Service area
Serves Hagerstown and 7 towns within 25 miles: Halfway, Fountainhead-Orchard Hills, Robinwood, Thurmont, Walkersville, Brunswick and Frederick.
Based in Hagerstown, 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.
Compare nearby HVAC contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical (this business) | — | 96 | 4.8 (4,764) | — | Yes | Yes | |
| Cumberland Valley Heating & Air Conditioning | #2 | 93 | 4.9 (441) | — | Yes | Yes | 2.5 mi |
| McIntire HVAC | #3 | 91 | 4.9 (160) | — | Yes | Yes | 2.0 mi |
Questions about Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical
How is Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical ranked in Hagerstown?
Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical is ranked #1 of 139 HVAC contractors in Hagerstown by CR Score, with 96 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.
What are Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical’s hours?
Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical 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 Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical serve?
Serves Hagerstown and 7 towns within 25 miles: Halfway, Fountainhead-Orchard Hills, Robinwood, Thurmont, Walkersville, Brunswick and Frederick. 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.
What do Google reviews say about Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical?
Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical has a rating of 4.8 from 4,764 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 Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical?
Call Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical on (301) 327-1306. The business is at 20 Hump Rd, Hagerstown, MD 21740. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical? 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.