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AC & heating repair
Air conditioning stopped working? No heat? We diagnose and repair residential AC, heating, heat pumps, and mini splits in Tulsa and surrounding areas.
Call for today’s availability
Tulsa & surrounding areas
If it heats or cools,
we’re here to help.
AC, heating, and refrigeration repair from a technician who owns the business. Talk directly with Evan Kilian, and get clear answers about your system.
Need help today? Call for availability.
- Licensed
- Bonded
- Insured
Hi, I’m Evan Kilian.
Owner. Technician. Your direct point of contact.
14+ years
Hands-on HVAC & refrigeration experience
Owner operated
Your call goes directly to Evan
Straight answers
No commissions. No sales pressure.
What we work on
Comfort at home.
Confidence at work.
BUSINESS SYSTEMS
Commercial HVAC
Commercial HVAC diagnostics, troubleshooting, and repair for Tulsa businesses. Contact Evan directly about urgent heating or cooling problems.
Direct access to the owner
COLD STORAGE
Refrigeration repair
Commercial and restaurant refrigeration troubleshooting and repair, including walk-in coolers, freezers, prep tables, and ice machines. Call about urgent refrigeration issues.
Restaurants · commercial · specialty
DIAGNOSTICS & TROUBLESHOOTING
Difficult problem? Start here.
AC problem diagnosis and HVAC diagnostic service for difficult or intermittent faults. We investigate what is happening, explain what we find, and recommend what your system needs.
Find the cause. Understand the fix.
A local business. A personal commitment.
The owner
does the work.
Kilco is technician owned and operated, with no corporate or VC overhead. We take pride in understanding your equipment, explaining the problem, and recommending what it actually needs.
From your first call to the work itself, Evan is your direct point of contact. Our reputation is built one job at a time.
Tell Evan what’s going onEquipment We Service
Commercial & residential HVAC, refrigeration, and specialty equipment
Equipment Types17+ types
Heat PumpsAir ConditionersWalk-in Coolers/FreezersHumidifiersDehumidifiersPrep TablesBeer CoolersIce Machines-80 Laboratory FreezersVaccine/Medical FreezersCascade SystemsCommercial Coolers/FreezersDisplay CasesBlast FreezersCentrifugesEnvironmental ChambersMini Splits
Brands We Work On45 brands
Commercial Refrigeration
TrueBeverage AirTurbo AirTraulsenMinus 40ContinentalMaster-BiltPerlickHussmannArctic AirEverestPolar King
HVAC Systems
CarrierTraneLennoxRheemRuudGoodmanDaikinICPBoschLGSamsungFrigidaire
Ice Machines
HoshizakiManitowocIce-O-MaticFollett
Mini Splits
DaikinMitsubishiLennoxSamsungLGPanasonicGoodmanMrCool
Lab & Scientific
Thermo FisherHelmer ScientificSub-ZeroLiebherr
Components & Controls
CopelandDanfossEmersonSporlanTecumsehBohnLarkinHeatcraftJohnson ControlsWhite-Rodgers
...and many more. Don't see your equipment listed? Text us — chances are we work on it.
Before you call
A few helpful answers.
Every system and situation is different. Tell us what’s happening, and we’ll help you figure out the next step.
Need emergency or same-day AC or HVAC repair in Tulsa?
Call Evan directly to describe the problem and ask about today’s availability. We handle AC, heating, and commercial HVAC repair inquiries in Tulsa and surrounding areas. Scheduling depends on current workload, the repair, and parts availability; same-day service is not guaranteed.
My AC stopped working, or I have no heat. Who should I contact?
Call or text Kilco Mechanical. Tell us your location, the equipment type, and what changed: no cooling, no heat, unusual noises, or a problem that comes and goes. Evan can discuss the next step and arrange diagnostics based on availability.
Do you troubleshoot difficult or intermittent HVAC problems?
Yes. We provide AC diagnostics, heating and HVAC troubleshooting, commercial HVAC diagnostics, and refrigeration troubleshooting. Let us know how often the issue happens and what you have noticed so we can investigate the cause.
Can I call about emergency restaurant refrigeration repair?
Yes. Contact Evan directly about urgent commercial or restaurant refrigeration problems, including walk-in coolers, freezers, prep tables, and ice machines. Explain which equipment is affected and ask about availability; response times and repair timing vary.
Is Kilco an owner-operated HVAC company?
Yes. Kilco Mechanical is technician owned and operated by Evan Kilian. The owner does the work, with 14+ years of hands-on HVAC and refrigeration experience. Calls and texts go directly to Evan’s phone, with no commissioned salespeople or sales pressure.
Let’s get your system sorted.
Call or text Evan directly. Your message goes straight to his phone.