DeGraffenreid Heating and Cooling, LLC

DeGraffenreid Heating and Cooling, LLC Quality Heating & Air Conditioning
Installation and Service
Serving Mid-Missouri Since 2010 Customer service is our number one priority.
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We work on residential and light commercial jobs. New construction and remodels are welcome. Change outs and service are no problems. Custom sheetmetal also available. Serving central Missouri and willing to travel if needed.

09/08/2026

🏠 Another new build. Another HVAC system built with comfort in mind.

Getting the HVAC right from the beginning can make a big difference in how your home feels for years to come.

That means paying attention to:
✔️ Proper system sizing
✔️ Custom ductwork
✔️ Balanced airflow
✔️ Energy efficiency
✔️ Consistent comfort from room to room

At DeGraffenreid Heating & Cooling, we take pride in designing and installing systems that are made to perform, not just on move-in day, but through every Missouri season for years to come.

Build it right from the start.

🇺🇸 Happy Labor Day from DeGraffenreid Heating & Cooling!Today, we recognize the hardworking men and women who put in the...
09/07/2026

🇺🇸 Happy Labor Day from DeGraffenreid Heating & Cooling!

Today, we recognize the hardworking men and women who put in the long hours, show up every day, and help keep our homes, businesses, and communities moving forward.

We know the value of hard work, but we also know the importance of taking time to rest and appreciate the blessings around us.

“Come to me, all you who are weary and burdened, and I will give you rest.” — Matthew 11:28

To our crew, our customers, and all the hardworking people in our community: thank you for everything you do.

Put the tools down, spend some time with the people you love, and enjoy a well-deserved Labor Day. ❤️🤍💙

A finished HVAC install might look simple.What you don’t see are all the measurements, planning, fabrication, adjustment...
09/04/2026

A finished HVAC install might look simple.

What you don’t see are all the measurements, planning, fabrication, adjustments, testing, and double-checking that happened before we called it done.

That’s the stuff our crew takes pride in.

We don’t want to install something that simply turns on when we leave. We want to build a system that delivers good airflow, runs efficiently, and keeps doing its job years down the road.

There’s no shortcut for quality work and we wouldn’t want one anyway.

Honesty and quality workmanship.

That’s how we work at DeGraffenreid Heating & Cooling.

Got that one space in your house that never seems comfortable?Maybe it’s the garage you’ve turned into a workshop. The s...
09/03/2026

Got that one space in your house that never seems comfortable?

Maybe it’s the garage you’ve turned into a workshop. The sunroom you’d love to use in January. A new addition. A finished basement. Or an upstairs room that always seems to have a mind of its own.

A mini-split could be a great solution.

Mini-splits provide heating and cooling directly to the space, giving you more control without having to add traditional ductwork.

They’re quiet, efficient, and incredibly versatile but they aren’t necessarily the answer for every situation.

Give our team at DeGraffenreid Heating & Cooling a call. We’ll take a look at your space and help you decide if a mini-split makes sense for you.

There’s something to be said for knowing exactly what goes into your work.That’s one reason we build our custom ductwork...
09/02/2026

There’s something to be said for knowing exactly what goes into your work.

That’s one reason we build our custom ductwork in-house.

We can fabricate pieces specifically for the home and the system we’re installing instead of trying to make generic ductwork fit where it doesn’t belong.

Better fit. Better airflow. Better efficiency. And craftsmanship we can stand behind.

Most of it will eventually disappear behind walls and ceilings, but the quality of that work will affect how your home feels every single day.

That’s why we take it seriously.

VIP home comfort without the hassle!💰 Only $39/month• 2 Seasonal Tune-Ups (A/C & Furnace)• 10% OFF ALL Repairs• $100 Ann...
09/01/2026

VIP home comfort without the hassle!

đź’° Only $39/month
• 2 Seasonal Tune-Ups (A/C & Furnace)
• 10% OFF ALL Repairs
• $100 Annual Equipment Credit (up to $500!)
• Whole-Home Health Check
• Filter Replacement Reminders

And yes…
It’s transferable if you sell your home.

Fall will be here before we know it, which makes now a good time to give your HVAC system a little attention.After worki...
08/31/2026

Fall will be here before we know it, which makes now a good time to give your HVAC system a little attention.

After working hard all summer, your system deserves a checkup before cooler weather rolls in. Routine maintenance can help catch worn parts, airflow issues, and other small problems before they become an inconvenient breakdown.

At DeGraffenreid Heating & Cooling, we’d rather help you prevent a problem than show up after you’ve lost heat on the first cold night of the year.

Get ahead of the season and get your system on the schedule.

A comfortable home starts with a system that's built for your home.Every house is different, which is why we don't belie...
08/28/2026

A comfortable home starts with a system that's built for your home.

Every house is different, which is why we don't believe in one-size-fits-all solutions. Proper system sizing, quality installation, and good airflow all work together to keep your home comfortable and your equipment running efficiently.

The goal isn't just to heat and cool your house. It's to make every room feel right, every day.

The best time to think about your AC is before you’re sitting in a hot house wondering why it quit. Your system has been...
08/27/2026

The best time to think about your AC is before you’re sitting in a hot house wondering why it quit.

Your system has been putting in some serious hours through the Missouri summer. If you’ve noticed it running longer, cooling less effectively, making new noises, or just not performing like it used to, don’t ignore it.

Catching a small problem now could mean the difference between a straightforward repair and a much bigger headache later.

Give DeGraffenreid Heating & Cooling a call. We’ll take a look, tell you what we find, and give you an honest recommendation on what to do next.

No guessing. No unnecessary work. Just getting to the bottom of the problem.

Address

7 Hawkeye Road
Eldon, MO
65026

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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