Use this Missouri guide to prepare scope, licensing, and quote questions for a hvac project. Independent provider coverage is still being verified, so no ranked local company list is presented.
Service resources for Missouri
| Company | Phone |
|---|---|
| (213) 771-9825 |
Discuss your hvac project
Call the featured nationwide service to discuss scope and request current availability for Missouri. Local independent-provider coverage is shown only after verification.
Independent local contractor coverage is being verified. Provider comparisons will appear after an approved business documents service in Missouri.
Who to Call in Missouri: Top HVAC Companies
Short profiles of every provider on this page - what each one handles, how customers rate them, and how they fit the Missouri market.
US 911 HVAC answers around the clock and pairs Missouri homeowners with vetted HVAC pros nearby. Its business details carry a verified badge in this directory, checked by our listings team. Labor drives most HVAC pricing here: the Missouri median for heating, air conditioning, and refrigeration mechanics and installers is $59,950 a year (BLS OEWS 2025), about even with the national figure. As with any Missouri hire, weigh US 911 HVAC's written scope and warranty against two competing bids.
(213) 771-9825HVAC in Missouri: Key Numbers
Population
6,154,913
#19 largest state, 2020 Census
Median wage: Heating, Air Conditioning, and Refrigeration Mechanics and Installers
$59,950/yr
about even with the national median of $61,010
License verification
Missouri (contractor licensing is handled by local jurisdictions)
Licensing is handled locally in this state - confirm insurance and local registration.
Largest metro areas
St. Louis · Kansas City · Springfield
Where Missouri 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.