Homeowners in Maryland researching hvac maintenance checklist face different prices, rules, and provider availability across Baltimore, Hagerstown, and smaller communities. This local guide connects the national hvac maintenance checklist advice with Maryland labor costs, licensing checks, cities, and professionals who serve the state.
Professionals serving Maryland
| Company | Phone |
|---|---|
| (213) 771-9825 | |
TempMaster Heating & Cooling Verified | (813) 547-8460 |
| (407) 789-2020 | |
| (816) 558-9045 | |
ClimateCare HVAC Co. Verified | (614) 502-6274 |
The Best HVAC Companies in Maryland
Ratings and phone numbers only tell part of the story. These profiles add the Maryland-specific detail that matters when comparing HVAC maintenance checklist.
US 911 HVAC runs a nationwide HVAC line with round-the-clock coverage that includes Maryland. A 4.9-star average over 1385 reviews reflects how it treats repeat customers. Quotes track local labor costs - BLS pegs the Maryland median wage for heating, air conditioning, and refrigeration mechanics and installers at $70,020 a year. Request a written quote from US 911 HVAC and at least two other Maryland providers before you commit.
(213) 771-9825TempMaster Heating & Cooling ranks among the Maryland HVAC companies homeowners shortlist most often. Reviewers most often mention on-time arrival and friendly, professional technicians. Its Maryland footprint concentrates where the work is - Baltimore, Hagerstown, and the communities in between. Call to confirm availability in your part of Maryland, and ask TempMaster Heating & Cooling for references from recent local jobs.
(813) 547-8460Homeowners across Maryland regularly turn to AirLine HVAC Services when they need HVAC work. Customers rate it 4.6 stars across 51 reviews and past clients single out fair, upfront pricing. Labor drives most HVAC pricing here: the Maryland median for heating, air conditioning, and refrigeration mechanics and installers is $70,020 a year (BLS OEWS 2025), 15% above the national figure. As with any Maryland hire, weigh AirLine HVAC Services's written scope and warranty against two competing bids.
(407) 789-2020Few HVAC providers serving Maryland come up in side-by-side comparisons as often as Arctic Peak Heating & Air. Reviewers most often mention friendly, professional technicians and high-quality workmanship. Labor drives most HVAC pricing here: the Maryland median for heating, air conditioning, and refrigeration mechanics and installers is $70,020 a year (BLS OEWS 2025), 15% above the national figure. As with any Maryland hire, weigh Arctic Peak Heating & Air's written scope and warranty against two competing bids.
(816) 558-9045Maryland homeowners researching HVAC maintenance checklist will quickly run into ClimateCare HVAC Co. - and for good reason. Customers rate it 4.8 stars across 73 reviews and past clients single out clean, tidy work areas. Demand around Baltimore and Hagerstown keeps Maryland calendars full, so early quote requests get the best slots. Put ClimateCare HVAC Co. side by side with the other Maryland companies on this page, then let written quotes settle it.
(614) 502-6274Maryland Market Snapshot
Population
6,177,224
#18 largest state, 2020 Census
Median wage: Heating, Air Conditioning, and Refrigeration Mechanics and Installers
$70,020/yr
15% above the national median of $61,010
License verification
Maryland Home Improvement Commission (MHIC)
Contractors are licensed at the state level - verify before hiring.
Largest metro areas
Baltimore · Hagerstown · Frederick
Where Maryland demand concentrates
Sources: U.S. Census Bureau, 2020 Census (April 1, 2020); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025.