Harford County, Maryland
Heating and AC repair in Havre De Grace, MD
Call and describe the problem, whether the furnace will not light, the heat pump is iced over or the air conditioner is blowing warm air, and you will be connected with an independent HVAC contractor serving Havre De Grace.
Your call is connected to an independent HVAC contractor, subject to availability in your area. HVAC Nation may receive compensation when your call is connected with a participating provider. Providers are independent businesses.
Havre De Grace at a glance
Heating and cooling climate
NOAA's 1991–2020 climate normals for the ABERDEEN PHILLIPS FLD, MD station (about 6 miles away) show about 4,706 heating degree days and 1,171 cooling degree days in a typical year, with about 83 nights at or below freezing and 26 days reaching 90°F or more. Heating demand is far larger than cooling demand here, so the furnace, boiler or heat pump carries most of the load and a breakdown in a cold snap is the most pressing kind of call.
How homes in Havre De Grace are heated
According to the Census Bureau's American Community Survey, 53% of occupied homes in Havre De Grace heat mainly with utility gas, 39% with electricity and 5% with fuel oil or kerosene. Gas-fired furnaces and boilers are the most common setup, which means igniters, flame sensors, gas valves and venting come up often on heating calls.
Housing age and HVAC systems
The median year built for housing in Havre De Grace is 1992, and about 39% of its 6,660 housing units were built before 1980. Much of the housing is relatively recent, so many homes have ducted central systems, and the first generation of furnaces, air conditioners and heat pumps is reaching the age when repairs and replacements become more common.
Services most relevant in Havre De Grace
- Furnace Repair (61% of homes heat with gas, propane or oil)
- Heat Pump Repair (39% of homes heat with electricity)
- AC Repair (about 26 days a year at 90°F or more)
- AC Installation (newer homes adding or upgrading central air)
- HVAC Repair (one call when you are not sure which part failed)
Owners, landlords and tenants
About 72% of occupied homes in Havre De Grace are owner-occupied and 28% are rented. Homeowners, landlords and property managers can call to be connected; tenants should contact their landlord or property manager about heating or cooling problems first.
Nearby places
Havre De Grace is in Harford County. Places within about 30 miles include Newark, DE (21 mi), Middletown, DE (22 mi), Aberdeen (4 mi), Elkton (16 mi) and Bel Air (12 mi).
Closest listed locations
Havre De Grace is currently the only Maryland location listed. The closest listed locations in other states are Lancaster, PA (36 mi), Dover, DE (41 mi) and Chester, PA (45 mi).
Questions
Is HVAC Nation an HVAC company in Havre De Grace?
No. HVAC Nation is a referral service. Calls from Havre De Grace are connected to an independent HVAC contractor, subject to availability in Harford County.
How do most homes in Havre De Grace heat?
Census survey data shows about 53% of homes heat mainly with utility gas, 39% with electricity, 3% with propane and 5% with fuel oil.
How cold and hot does it get around Havre De Grace?
NOAA normals for the ABERDEEN PHILLIPS FLD, MD station average about 83 nights a year at or below 32°F and 26 days at 90°F or above.
Is a permit needed to replace a furnace or air conditioner in Havre De Grace?
Many cities and counties require mechanical or electrical permits for equipment replacement. Check with the local building department for Havre De Grace or Harford County, and ask the contractor.
What should I do if I smell gas?
Leave the home right away without using switches or phones inside, then call the gas utility emergency line or 911 from outside.
Sources: U.S. Census Bureau Vintage 2024 population estimates; American Community Survey 2020–2024 5-year (tables B25040 house heating fuel, B25034, B25035, B25003); 2024 Gazetteer; NOAA NCEI U.S. Climate Normals 1991–2020 (heating and cooling degree days, base 65°F).