HVAC market report
HVAC in Maryland
Updated July 2026
Maryland has 680 listed HVAC contractors across 100 cities in our directory, and a heating-dominated climate, so furnace and heat-pump work drives most demand. It ranks #22 of 51 states by number of listed pros.
Listed pros
680
in our directory
Cities covered
100
with listed pros
With a phone
100%
of listed pros
With a website
88%
of listed pros
With a rating
5%
have public reviews
Median rating
4.9★
of rated pros
Heating demand
4,358
annual degree days
Cooling demand
1,401
annual degree days
Electricity
19.5¢
per kWh (residential)
Homeowners
62%
owner-occupied
Typical home built
1974
median year
Median income
$100,284
household
Pros per 100k
16.8
in covered cities
How Maryland ranks nationally
Find HVAC pros in Maryland
Browse our full directory of heating and cooling contractors across Maryland.
Browse Maryland HVAC prosData combines our directory with the U.S. Census Bureau (ACS), NOAA Climate Normals and the U.S. Energy Information Administration. See the national HVAC report for methodology and all states.