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Water Heater Repair in Maryland
Across the 159 Maryland towns we route calls in, 97 lead on electricity and 54 on gas and 8 on fuel oil. Which one your own town leans towards decides what can go wrong with the tank in your basement.
Answer first
Maryland covers 159 towns here, of which 97 lead on electricity. The weighted shares are 48% gas, 43% electricity and 7% fuel oil — house heating fuel, which is the closest free proxy for what heats the water.
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040.
HeaterRelay is a referral service, not a contractor. We connect homeowners with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. Every state page sets out who licenses plumbers there and where to check, so you can confirm before work begins. We carry out no work, we sell no equipment, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call.
What Maryland burns
Weighted across 1,481,239 occupied housing units in the areas we cover:
| Fuel | Share of households |
|---|---|
| Gas — mains and bottled | 48% |
| Electricity | 43% |
| Fuel oil and kerosene | 7% |
| Everything else | 2% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040 (house heating fuel), 2023 release. B25040 counts what heats the house, which predicts but does not measure what heats the water.
The largest towns we route
| Town | Leads on | Share | Households |
|---|---|---|---|
| Silver Spring | Gas | 54% | 113,973 |
| Baltimore | Gas | 69% | 80,213 |
| Rockville | Gas | 61% | 57,555 |
| Frederick | Electricity | 46% | 56,763 |
| Gaithersburg | Electricity | 49% | 50,758 |
| Laurel | Electricity | 51% | 44,583 |
| Annapolis | Electricity | 54% | 40,203 |
| Columbia | Electricity | 56% | 39,859 |
Checking a plumber in Maryland
Maryland licenses are issued by the Maryland State Board of Plumbing, Department of Labor, which publishes a public search you can use before work begins.
Towns we route in Maryland
- Abingdon electricity · 54% of households
- Adamstown electricity · 45% of households
- Annapolis electricity · 54% of households
- Annapolis Junction electricity · 79% of households
- Arnold electricity · 53% of households
- Ashton gas · 46% of households
- Baldwin electricity · 53% of households
- Baltimore gas · 69% of households
- Bel Air gas · 51% of households
- Beltsville gas · 65% of households
- Bethesda gas · 66% of households
- Big Pool fuel oil · 48% of households
- Boonsboro electricity · 63% of households
- Bowie gas · 63% of households
- Boyds gas · 63% of households
- Brookeville gas · 53% of households
- Brunswick electricity · 59% of households
- Burtonsville electricity · 62% of households
- Cabin John electricity · 45% of households
- Cascade electricity · 53% of households
- Catonsville gas · 56% of households
- Cecilton electricity · 47% of households
- Centreville electricity · 57% of households
- Charlestown electricity · 47% of households
- Chesapeake City electricity · 34% of households
- Chester electricity · 73% of households
- Chestertown electricity · 66% of households
- Chevy Chase gas · 64% of households
- Church Hill electricity · 64% of households
- Clarksburg gas · 68% of households
- Clarksville gas · 60% of households
- Clear Spring electricity · 57% of households
- Cockeysville gas · 49% of households
- Colora fuel oil · 36% of households
- Columbia electricity · 56% of households
- Conowingo electricity · 42% of households
- Cooksville gas · 48% of households
- Crofton electricity · 49% of households
- Crownsville electricity · 58% of households
- Damascus electricity · 48% of households
- Davidsonville electricity · 52% of households
- Dayton electricity · 48% of households
- Derwood electricity · 48% of households
- Dickerson fuel oil · 41% of households
- Earleville gas · 39% of households
- Edgewater electricity · 58% of households
- Elk Mills fuel oil · 52% of households
- Elkridge electricity · 50% of households
- Elkton gas · 46% of households
- Ellicott City gas · 53% of households
- Fairplay electricity · 55% of households
- Fallston gas · 36% of households
- Finksburg electricity · 47% of households
- Forest Hill gas · 54% of households
- Fort George G. Meade electricity · 55% of households
- Frederick electricity · 46% of households
- Fulton gas · 73% of households
- Funkstown electricity · 52% of households
- Gaithersburg electricity · 49% of households
- Galena electricity · 48% of households
- Galesville electricity · 59% of households
- Gambrills electricity · 51% of households
- Garrett Park gas · 83% of households
- Germantown electricity · 58% of households
- Glen Arm fuel oil · 41% of households
- Glen Burnie gas · 49% of households
- Glenelg electricity · 46% of households
- Glenn Dale gas · 58% of households
- Glenwood electricity · 45% of households
- Grasonville electricity · 73% of households
- Greenbelt electricity · 55% of households
- Gwynn Oak gas · 58% of households
- Hagerstown electricity · 49% of households
- Halethorpe gas · 62% of households
- Hampstead electricity · 50% of households
- Hancock electricity · 50% of households
- Hanover electricity · 50% of households
- Harwood electricity · 62% of households
- Highland electricity · 47% of households
- Hyattsville gas · 81% of households
- Hydes electricity · 47% of households
- Ijamsville electricity · 49% of households
- Jarrettsville electricity · 48% of households
- Jefferson electricity · 53% of households
- Jessup electricity · 55% of households
- Joppa electricity · 44% of households
- Keedysville electricity · 57% of households
- Kennedyville electricity · 42% of households
- Kensington gas · 76% of households
- Kingsville fuel oil · 40% of households
- Knoxville electricity · 33% of households
- Lanham gas · 57% of households
- Laurel electricity · 51% of households
- Lutherville Timonium gas · 63% of households
- Marriottsville electricity · 41% of households
- Maugansville electricity · 86% of households
- Middletown electricity · 60% of households
- Millersville electricity · 44% of households
- Millington electricity · 57% of households
- Monkton electricity · 47% of households
- Monrovia electricity · 58% of households
- Montgomery Village electricity · 68% of households
- Mount Airy electricity · 54% of households
- Myersville electricity · 56% of households
- New Market electricity · 54% of households
- New Windsor electricity · 55% of households
- North East electricity · 46% of households
- Nottingham electricity · 51% of households
- Odenton gas · 55% of households
- Olney gas · 60% of households
- Owings Mills gas · 48% of households
- Parkville gas · 63% of households
- Pasadena electricity · 59% of households
- Perry Hall gas · 56% of households
- Perryville electricity · 44% of households
- Phoenix gas · 36% of households
- Pikesville gas · 58% of households
- Point Of Rocks gas · 48% of households
- Poolesville gas · 56% of households
- Port Deposit electricity · 35% of households
- Potomac gas · 70% of households
- Queen Anne electricity · 49% of households
- Queenstown electricity · 68% of households
- Randallstown gas · 61% of households
- Reisterstown gas · 55% of households
- Rising Sun electricity · 37% of households
- Riva gas · 56% of households
- Rock Hall electricity · 60% of households
- Rockville gas · 61% of households
- Rohrersville electricity · 45% of households
- Rosedale gas · 60% of households
- Sandy Spring electricity · 52% of households
- Savage gas · 46% of households
- Severn electricity · 50% of households
- Severna Park gas · 51% of households
- Sharpsburg electricity · 56% of households
- Silver Spring gas · 54% of households
- Smithsburg electricity · 55% of households
- Sparks Glencoe electricity · 57% of households
- Stevenson fuel oil · 58% of households
- Stevensville electricity · 71% of households
- Sudlersville electricity · 50% of households
- Sykesville electricity · 46% of households
- Takoma Park gas · 68% of households
- Towson gas · 56% of households
- Union Bridge electricity · 40% of households
- Upperco fuel oil · 45% of households
- Walkersville electricity · 62% of households
- Warwick gas · 32% of households
- Washington Grove electricity · 45% of households
- West Friendship gas · 42% of households
- West River electricity · 63% of households
- Westminster electricity · 51% of households
- White Marsh gas · 47% of households
- Williamsport electricity · 61% of households
- Windsor Mill gas · 57% of households
- Woodbine electricity · 52% of households
- Woodstock gas · 60% of households
- Worton electricity · 54% of households
Know the fuel and the symptom? That is most of the call.Gas and electric heaters fail in almost entirely different ways, so saying which you have gets you to the right person faster. We route the call and never charge you for it. Water heaters are what we write about; the number goes further.
Call (866) 871-2892