HVAC Work in Kingfisher, OK 73750 | Hartzell’s Heat & Air

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2,212 projects306 rated jobs5.0 ★ avg rating

Kingfisher is the heart of Hartzell’s service area, our shop sits at 602 S Main St. Kingfisher County summers run hot and dry; winters bring hard freezes and ice storms that take down heat pumps. I service every neighborhood in town plus the surrounding ranches and farms north toward Hennessey and west toward Watonga.

Hartzell’s Heat & Air has completed 2,212 HVAC jobs in Kingfisher (73750). 1,477 new installs, 163 geothermal projects, 325 AC service calls. Master HVAC license, NATE certified. Call 405-375-4822 or book online.

Recent Kingfisher projects

What Kingfisher customers say

TS
Terry
★★★★☆

“The guys were professional, well mannered and knew what they were doing. I would recommend them.”

Kingfisher, OK
JR
Jesus
★★★★★

“Have been using Dave hartzell’s heat & air since he started here in kingfisher has always done great work”

Kingfisher, OK
ET
Emery
★★★★★

“Focused, clear guidance and discussions of findings”

Kingfisher, OK

Hartzell’s Heat & Air has completed 2212 HVAC jobs in Kingfisher (73750) over the last 24 months. 1477 new installs, 163 geothermal projects, 587 rated jobs. I’m Dave Hartzell. 47 years on tools, Master HVAC license, NATE certified. Call 405-375-4822.

Kingfisher (73750) on the Map

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2026 Repair Reality (Honest Pricing)

  • R-454B and R-32 refrigerants now standard on new equipment. Both are mildly flammable A2L. R-454B recovery $445, R-32 recovery $395. About 50% pricier per pound than R-410A. I stock both.
  • Hard Start Kit $415 installed + BEST surge protection bundle $1,225 (control board spike + transformer + in-line fuse). One $1,225 surge fix beats one $3,195 compressor replacement after Oklahoma lightning.
  • Free second opinion on any repair quote. Most competitors charge or refuse. Weekday mornings, repair customers welcome. Call 405-375-4822.

AC Service in Kingfisher

2026-04 · Terry S., Kingfisher
★★★★☆

AC Service in Kingfisher

2026-04 · Barry F., Kingfisher

AC Service in Kingfisher

2026-04 · Kingfisher N., Kingfisher

AC Service in Kingfisher

2026-04 · Jesus R., Kingfisher
★★★★★

AC Service in Kingfisher

2026-04 · Josh G., Kingfisher

AC Service in Kingfisher

2026-04 · None N., Kingfisher

AC Service in Kingfisher

2026-04 · Don R., Kingfisher

AC Service in Kingfisher

2026-04 · Kaleen H., Kingfisher

“Kept the system running right before summer heat hits”

Preventative maintenance agreement visit two, residential HVAC tune-up, Kingfisher Oklahoma spring service, Blaine County.

AC Service in Kingfisher

2026-04 · Emery T., Kingfisher
★★★★★

“Signed up for the maintenance plan, got the spring tune-up done”

Spring HVAC preventative maintenance agreement visit, Kingfisher OK, Blaine County seasonal system inspection and tune-up.

New HVAC Install in Kingfisher

2026-04 · Terry S., Kingfisher
★★★★☆

“Needed a full AC and furnace replacement without breaking the bank”

Installed 2.5-ton RunTru 14 SEER2 AC and 60k BTU 80% AFUE gas furnace, complete system replacement, Kingfisher OK spring

New HVAC Install in Kingfisher

2026-04 · Don R., Kingfisher

“Wanted AC checked out before summer heat hits”

Spring AC tune-up Kingfisher OK: coil cleaning, refrigerant check, capacitor and contactor inspection, drain flush, NATE-certified tech, 6-month warranty.

New HVAC Install in Kingfisher

2026-04 · Emery T., Kingfisher
★★★★★

“Running but not cooling right, needed a refrigerant top-off to get it blowing cold again”

R-410A refrigerant recharge with system performance verification, spring tune-up and preventative maintenance agreement, Kingfisher OK

New HVAC Install in Kingfisher

2026-04 · Richard H., Kingfisher

“Time for a whole new system, heat and AC both”

Full HVAC system replacement Kingfisher OK spring, RunTru by Trane 4-ton 14 SEER2 AC and 80% gas furnace, R-454B refrigerant bundle install

New HVAC Install in Kingfisher

2026-04 · Scott D., Kingfisher

“Time for a spring tune-up before the heat hits”

Spring HVAC inspection and preventive maintenance agreement, Basic Comfort Package enrollment, Kingfisher area, spring season

AC Service in Kingfisher

2026-04 · Richard H., Kingfisher

New HVAC Install in Kingfisher

2026-04 · Julia W., Kingfisher

“Time for a spring checkup before the heat hits”

Spring HVAC inspection and Basic Comfort Package maintenance plan enrollment, Kingfisher OK, full system assessment included

AC Service in Kingfisher

2026-04 · Linda B., Kingfisher

“Courtesy call visit in Kingfisher”

Courtesy call HVAC service visit Kingfisher OK Blaine County spring season

AC Service in Kingfisher

2026-04 · Hartzell S., Kingfisher

“Seasonal tune-up and system check before summer heat hits”

Spring HVAC maintenance and open estimate follow-up, Kingfisher OK, Blaine County area, spring season

AC Service in Kingfisher

2026-03 · Latasha N., Kingfisher

“Back out for their regular maintenance agreement checkup”

Preventative maintenance agreement visit two, Kingfisher OK, spring HVAC seasonal tune-up service, Blaine County.

AC Service in Kingfisher

2026-03 · Jaramie K., Kingfisher

“Warranty service call, no fault details recorded”

Warranty service call in Kingfisher OK spring, no equipment, repair details, or diagnostic notes recorded in job.

AC Service in Kingfisher

2026-03 · Hartzell S., Kingfisher

Duct & IAQ in Kingfisher

2026-03 · Oscar T., Kingfisher

“Wanted someone to check everything before summer heat hits”

Spring HVAC inspection and preventative maintenance agreement visit, full system assessment, Kingfisher OK, spring season

New HVAC Install in Kingfisher

2026-03 · Jeff H., Kingfisher

“Spring tune-up to keep the AC ready before the heat hits”

Spring AC tune-up service performed in Kingfisher OK, Blaine County, seasonal maintenance to ensure reliable summer cooling performance.

New HVAC Install in Kingfisher

2026-03 · Tonya H., Kingfisher
★★★★★

“AC not cooling like it should, probably needs a good cleaning”

Spring evaporator coil cleaning, attic air handler, no-rinse foam treatment, drain pan and condensate line inspection, Kingfisher OK

Duct & IAQ in Kingfisher

2026-03 · Hartzell S., Kingfisher

“Checked filters at the shop and took a look at the reach-in cooler out back”

Commercial filter inventory and reach-in cooler inspection at Hartzell shop, Blaine County OK, spring maintenance check

AC Service in Kingfisher

2026-03 · Diane Y., Kingfisher

“Spring tune-up to keep everything running before the heat hits”

Spring HVAC preventative maintenance visit, Dave’s PMA, Kingfisher OK Blaine County, seasonal system tune-up

New HVAC Install in Kingfisher

2026-03 · Iva W., Kingfisher

“Time for the yearly tune-up before the heat hits”

Spring HVAC preventive maintenance agreement signed, humidifier filter replaced, Kingfisher OK, spring season

New HVAC Install in Kingfisher

2026-03 · Christine M., Kingfisher
★★★★★

“AC won’t kick on and the outdoor unit looked like a cottonwood tree”

Replaced dual-run capacitor 25/5 MFD and cleaned condenser coil, residential AC tune-up Kingfisher OK spring

New HVAC Install in Kingfisher

2026-03 · Daniel P., Kingfisher

“Time for the yearly tune-up before summer heat hits”

Spring AC preventative maintenance, evaporator coil foam cleaning and drain pan inspection, Kingfisher OK spring 2025

New HVAC Install in Kingfisher

2026-03 · Kimberly K., Kingfisher

“Needed whole-home heat and AC without a gas furnace”

Installed RunTru by Trane 3-ton heat pump with 10kW heat strip, A5HP4036A and A5AHC004 air handler, Kingfisher OK spring

New HVAC Install in Kingfisher

2026-03 · Bridget K., Kingfisher
★★★★★

“Time for a spring checkup before the heat hits”

Spring HVAC inspection and 4-inch MERV 8 filter replacement, PMA tune-up plan enrollment, Kingfisher OK spring season.

New HVAC Install in Kingfisher

2026-03 · Taryn K., Kingfisher
★★★★★

“Time for a spring checkup before the heat hits”

Spring HVAC inspection and tune-up, MERV 8 filter replacement, PMA enrollment, Kingfisher OK spring

New HVAC Install in Kingfisher

2026-03 · Kimberly K., Kingfisher

“Called us out for a spring checkup in Kingfisher”

HVAC dispatch service call Kingfisher OK spring, certified technician sent to home for heating and cooling evaluation.

New HVAC Install in Kingfisher

2026-03 · Colton G., Kingfisher

“AC wouldn’t turn on at all, nothing happening”

Replaced blown low-voltage control fuse and repaired loose wire connection on HVAC control circuit, Kingfisher spring service call

New HVAC Install in Kingfisher

2026-02 · Justin A., Kingfisher
★★★★★

“Old system finally gave out, needed a whole new unit put in”

Installed Trane 5YCC 2.5-ton gas electric packaged unit 14.3 SEER2 80% AFUE with TCONT724 Wi-Fi thermostat Kingfisher OK winter

New HVAC Install in Kingfisher

2026-02 · Tonya H., Kingfisher
★★★★★

“Paid the dispatch fee to get a tech out to the house”

HVAC dispatch fee service call Kingfisher OK winter certified technician sent to residential property

New HVAC Install in Kingfisher

2026-02 · Tonya H., Kingfisher
★★★★★

“Needed a tech to come out, dispatch fee covered the trip”

HVAC dispatch service call Kingfisher OK winter, $99 truck roll fee applied before diagnostic inspection

AC Service in Kingfisher

2026-02 · Ronnie S., Kingfisher

“Furnace wasn’t keeping up with the cold”

Winter furnace inspection and efficiency check in Kingfisher OK. Diagnosed heating system performance issues during cold season.

New HVAC Install in Kingfisher

2026-02 · Dennis L., Kingfisher

“Time for a filter swap on the maintenance agreement”

Winter HVAC preventative maintenance, MERV 8 1-inch filter replacement, residential system airflow service, Kingfisher OK

New HVAC Install in Kingfisher

2026-02 · Wendy N., Kingfisher

“Called us out to take a look this winter in Kingfisher”

HVAC dispatch service call Kingfisher OK winter, certified technician on-site visit, Hartzell’s Heat & Air.

AC Service in Kingfisher

2026-02 · Hugh B., Kingfisher

“Furnace wasn’t keeping the house warm like it should”

Winter furnace service and diagnostics in Kingfisher, Blaine County. System evaluation and repair to restore heating performance

New HVAC Install in Kingfisher

2026-01 · Matt E., Kingfisher

“Needed fast weekday repair and got same-day help that morning”

Weekday morning HVAC diagnostic and repair service Kingfisher OK winter

New HVAC Install in Kingfisher

2026-01 · John H., Kingfisher
★★★★★

“Called us out to take a look this winter in Kingfisher”

HVAC dispatch service call, Kingfisher OK, winter, certified technician sent to home, $99 dispatch fee applied.

AC Service in Kingfisher

2026-01 · Hugh B., Kingfisher

New HVAC Install in Kingfisher

2026-01 · Brian B., Kingfisher

“Needed a tech to come out and take a look”

HVAC dispatch service call Kingfisher OK winter, certified technician rolled for on-site visit, dispatch fee applied.

New HVAC Install in Kingfisher

2026-01 · Tom K., Kingfisher
★★★★★

“Scheduled a tech to come out and take a look”

HVAC dispatch service call Kingfisher OK winter, certified technician sent for on-site visit, dispatch fee applied

AC Service in Kingfisher

2026-01 · Emery T., Kingfisher
★★★★★

“Job details not recorded, no work description available”

Incomplete job record, Kingfisher area, Blaine County, winter, no equipment or service details logged

New HVAC Install in Kingfisher

2026-01 · Emery T., Kingfisher
★★★★★

“Needed a full price on new HVAC system and ductwork before committing”

Complete HVAC system and ductwork replacement quote, Blaine County Kingfisher OK, winter installation estimate.

Duct & IAQ in Kingfisher

2026-01 · Emery T., Kingfisher
★★★★★

“New supply duct run needed to get air flowing where it should”

Supply duct installation started, Kingfisher OK, Blaine County, winter HVAC ductwork service by Hartzell Heat and Air

Duct & IAQ in Kingfisher

2026-01 · Mike S., Kingfisher
★★★★★

“Heat went out in the middle of the night, we came running”

Late night emergency HVAC service call Kingfisher OK winter, 24/7 dispatch

Why folks in Kingfisher call me

I run my routes out of Kingfisher, and Kingfisher is a regular stop. Most of my Kingfisher customers found me by referral. I keep my truck stocked with the parts that fail most often in Oklahoma weather, so when I roll up I usually have what I need to fix the system the same day.

I quote everything in writing before the work starts. No “you need this” pressure, no equipment swaps you did not ask for. Just diagnosis, fix, written invoice. Call 405-375-4822 or book online at hartzellsheatair.com.

Common questions from Kingfisher (73750)

How much does an AC repair cost in Kingfisher?

A residential service call is $210 flat: $99 dispatch plus $111 diagnostic. The $111 diagnostic is not credited toward the repair. If I leave a written repair estimate and you accept it within 10 days, I give the $99 dispatch fee back. Most Kingfisher repairs land between $200 and $850 all-in. Refrigerant work, blower motor failures, and capacitor swaps are the most common categories I see in this ZIP.

Do you offer same-day service in Kingfisher?

Most days yes. If you call before noon and the job is straightforward (no-cool, no-heat, leak), I can usually be at your house in Kingfisher that same afternoon. Heavy install days or extreme-weather backlog can push it to next-day, but I always tell you up front when you call.

What does a new HVAC install in Kingfisher run?

A complete 3-ton air-source heat pump installed (heat pump + air handler + thermostat + permits) runs about $10,000 to $14,000 in Kingfisher, depending on equipment tier and ductwork condition. OG&E rebates up to $3,000 stack on top. Geothermal is a different conversation, that is $25,000 to $36,000 range before rebates. I write a free estimate either way.

Do you service all brands in Kingfisher?

Yes. Master HVAC license, NATE certified, 47 years on tools. I install Trane, Mitsubishi, Amana, ClimateMaster (geo), RunTru. I service whatever brand is sitting on your slab. If it has a refrigerant cycle and ductwork, I can work on it.

Recent services for Kingfisher (73750) customers: AC diagnosis and repair, furnace not heating, capacitor replacement, blower motor swap, refrigerant top-off, thermostat upgrade, ductwork sealing, full system replacement, geothermal installation, indoor air quality (UV + media filtration), water heater install and replacement, dehumidifier installation, electrical panel coordination for heat pump upgrades.

Need HVAC Help in Kingfisher?

Call 405-375-4822 or book online. Same-day appointments available across Central Oklahoma.

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