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HVAC Services in Osage Beach, Jefferson City and the Lake of the Ozarks

Repair, replacement, installation and maintenance for residential and light commercial properties. 24 Hour Heating and Cooling covers the whole Lake area and out to Jefferson City, with the same crew on every job from a filter change to a full system swap.

Call (573) 693-8863
Residential and light commercialAll major brands

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Repair
When something quits
AC, furnace, heat pump and mini split repair, day or night.
Install
When it's time to replace
New systems sized for the house, quoted free before you commit.
Maintain
So it doesn't quit
Seasonal tune ups that catch the failure while it's still cheap.

Winter heating season: no heat calls answered 24/7

Free estimates on new furnaces, heat pumps and mini splits in Osage Beach, Jefferson City and nearby towns.

By season

What to be thinking about, and when

Heating and cooling work runs on a calendar. Here's roughly what matters at each point in the year in Mid-Missouri, and what it costs you to leave it late.

Fall and winter
Heat, and not losing it
Furnace tune up and safety checkFurnace repairFurnace and heating installationEmergency no heat serviceHeat pump service
Leave it late and you're calling at 11pm in January along with everybody else who did the same.
Spring and summer
Cooling, before you need it
AC tune upAC repairNew AC installationFull system replacementMaintenance plans
Every system in the county gets tested on the same 95 degree weekend. April is a much better time to find out.
Any time of year
Comfort projects
Mini split installationMulti zone mini split systemsAC and furnace replacementTune ups and filter service
Garages, sunrooms, additions and shops. You get to choose the timing.
Our work

Service calls and installs, done right

Real jobs from 24 Hour Heating and Cooling. The same crew handles every job, from a repair call to a full system install.

New mini split outdoor unit installed on a level padTechnician pressure testing a new mini split system with gaugesBrenton of 24 Hour Heating and Cooling installing a mini split indoor headTechnician connecting a new outdoor heat pump unit
What customers say

What customers say about the work

Google reviews across repairs, installs and emergencies.

★★★★★

Brenton went above and beyond to help us fix our A/C! He was very knowledgeable and took the time to explain everything clearly. I was impressed with the level of professionalism as well.

Roxanne Hayes
Google review
★★★★★

Amazing job by Brenton who went above and beyond to install a new furnace. His estimate was less than others for a high quality unit with ten year guarantee. Couldn’t ask for more.

Susan Barrone
Google review
★★★★★

Their customer service was excellent from start to finish, their pricing was very competitive, and our new system works flawlessly.

Lc Mac
Google review
Service calls and new installs

Need a repair today or a new system this season?

Call for a service call any hour of the day, nights and weekends included. Planning a new furnace, heat pump, AC or mini split? Estimates on new systems are free, with no obligation to book.

Call (573) 693-8863
Serving Osage Beach, Jefferson City and the towns around them

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In a hurry? Call (573) 693-8863.