Hartzell’s vs Drabek & Hill: HVAC Comparison Oklahoma

Comparing Drabek and Hill against Hartzell’s? Both serve Central Oklahoma. The biggest differences are size, founder visibility, response time, and whether you can see prices before you book.

Side-by-Side Comparison

Factor	Hartzell’s Heat & Air	Drabek & Hill
Reviews	4.8 stars, 279 Google reviews	3.7 stars, Houzz reviews
Founder face on site	Yes, Dave Hartzell, 45 years HVAC experience	No founder profile published
Response time	Same-day available, often within hours	Reviewer-flagged delays in BBB complaints
Pricing transparency	$99 dispatch and $111 diagnostic published	Pricing not published
Service area	Kingfisher and 8 counties, 60 mile radius	OKC metro
Years in business	15+ years as Hartzell’s, 45 years in HVAC	Founded 1961
Owner accountability	Owner answers the phone and runs every call	Multi-tech operation

Sources: Google Business Profile for Hartzell’s Heat & Air (4.8 stars, 279 reviews as of May 2026). Houzz public listing for Drabek and Hill (3.7 stars as of May 2026). BBB complaints public record. Comparison reflects publicly available data only.

Why Customers Switch

You know the face behind the company

My picture is on the truck and on the website. My name is Dave Hartzell. I have been doing HVAC for 45 years, I hold the Master license, and I run every call. With a larger established company, you get whoever is on shift.

Same-day response when the weather turns

The complaint I hear most about larger HVAC companies in Oklahoma is response time during peak season. I keep my schedule tight and reserve slots for emergencies. If you call by mid-morning, I can usually be there the same day.

Transparent pricing on the website

I publish $99 dispatch and $111 diagnostic. Maintenance plans run $138, $189, $360, and $499 per year depending on system type. You can see all of it before you call. That is unusual in this trade and I do it on purpose.

Frequently Asked Questions

Is Drabek and Hill older than Hartzell’s?

Yes, Drabek and Hill was founded in 1961. I have been doing HVAC for 45 years and running Hartzell’s for 15+ years. Age of the company is one factor. Who actually shows up at your house is another.

Why does Hartzell’s response time matter more for repairs?

When your AC is out in July and the house is 88 degrees inside, you want same-day. I keep my schedule tight enough to fit emergencies. Larger operations route through dispatch, which can add a day or two during peak season.

Do you publish your prices like Drabek and Hill?

I publish $99 dispatch and $111 diagnostic on my site. Drabek and Hill does not publish pricing publicly that I have found. If transparency before the visit matters to you, that is a real difference.

Are Drabek and Hill technicians NATE certified?

I cannot speak to another company’s certifications. Mine are Master HVAC license, NATE Certified, IGSHPA Accredited for geothermal, Mitsubishi Diamond Dealer, Trane TCS, BBB A+.

Can I get a second opinion on a Drabek and Hill quote?

Yes. Free second opinions on any HVAC quote. Bring the diagnosis and the price. Call 405-375-4822.