Residential Air Conditioning Services
Average 5 Stars
Based on 14 Reviews

Expert Air Conditioning Solutions Without the Sales Pressure

When the Oklahoma summer heat strikes, a properly functioning air conditioning system isn’t just a comfort—it’s a necessity. At Sigler Heat and Air, we’ve been keeping Tulsa families comfortable since 1947 with our technician-led approach to air conditioning services.

As a third-generation family business and Tulsa’s oldest Carrier dealer, we’ve built our reputation on integrity, technical expertise, and putting your needs first. That’s why other contractors call us for help with their toughest problems.

Find the AC Service You Need

Whether you’re looking for routine maintenance, emergency repairs, or a completely new system, our technicians deliver the Sigler Standard™ of excellence with every service call.

Extend your system’s life and prevent costly breakdowns with our comprehensive maintenance program designed for homeowners who value longevity and reliability.

When your system fails, our expert technicians can fix problems others can’t—often saving you thousands in unnecessary replacements.
Ready for a new system? Our honest, pressure-free approach ensures you get the right equipment for your home’s specific needs and your comfort preferences.

AC Maintenance: The Key to System Longevity

Regular maintenance is the single most important factor in extending your air conditioning system’s lifespan and preventing unexpected breakdowns during the hottest days of summer.
Our Sigler Standard™ maintenance includes:
  • Complete system inspection and cleaning
  • Refrigerant level and pressure testing
  • Electrical component evaluation
  • Condenser and evaporator coil assessment
  • Thermostat calibration and programming check
  • Airflow measurement and optimization
  • Condensate drain cleaning

The difference between systems that last 8 years versus 15+ years often comes down to maintenance quality. Our technicians don’t just perform basic checkups—they conduct thorough assessments that identify potential issues before they become expensive problems.

For maintenance-minded homeowners, we offer customized maintenance agreements that provide priority service, discounted repairs, and scheduled visits tailored to your specific system needs.

Why Choose Sigler for AC Maintenance?
Our maintenance approach focuses on maximizing your investment through:
  1. Technician-Led Service (not salespeople) with deep technical knowledge
  2. Customized Maintenance Schedules based on your system’s specific needs
  3. Detailed Assessment Reports that explain system condition in clear terms
  4. Preventative Recommendations that extend equipment life

AC Repair: Solving Problems Others Can't

When your air conditioner fails during a heatwave, you need solutions—not sales pitches. Our repair capabilities have earned us a reputation throughout Tulsa as the company that can fix systems others claim need replacement.

Our repair process begins with the Sigler Standard™ assessment—a comprehensive diagnostic procedure that identifies the root cause of your system’s issues. We then present multiple repair options with transparent pricing, allowing you to make informed decisions without pressure.

Common AC Issues We Repair:
  • Refrigerant leaks and pressure problems
  • Electrical failures and control board issues
  • Compressor and condenser malfunctions
  • Fan motor repairs and replacements
  • Frozen evaporator coils and airflow restrictions
  • Smart thermostat troubleshooting and installation
  • Unusual noises, odors, or performance issues

Our rapid response service ensures your cooling system is restored quickly without sacrificing quality. Our technicians arrive with fully-stocked service vehicles, prepared to complete most repairs in a single visit.

Emergency AC Repair

When your system fails during extreme weather, comfort can’t wait. Our priority service ensures your emergency receives the immediate attention it deserves. Every repair includes:

  • Thorough diagnostics to identify underlying issues
  • Clear explanation of the problem in understandable terms
  • Multiple repair options with transparent pricing
  • Quality parts and professional installation
  • Testing to confirm proper system operation

AC Replacement & Installation: The Right System for Your Home

Sometimes replacement is the most sensible option, particularly when repair costs approach 50% of replacement value or when your system is significantly impacting your energy bills.
Our replacement process stands apart in the industry because:
  • We recommend replacement only when truly necessary
  • Our technicians (not salespeople) provide system recommendations
  • We consider your home’s specific cooling needs and existing infrastructure
  • We offer multiple equipment options across different price points
  • Our installations follow precise manufacturer specifications

For homeowners seeking premium comfort solutions, we provide advanced options including:d

  • Variable-speed systems for precision temperature control
  • Ultra-quiet operation technology
  • Advanced filtration for superior indoor air quality
  • Smart home integration capabilities
  • Energy-efficient systems that minimize operational costs
The Sigler Replacement Advantage

Our installation expertise ensures your new system delivers optimal performance from day one:

  1. Proper sizing using industry-standard load calculations
  2. Careful installation by experienced technicians
  3. Thorough testing and commissioning
  4. Clear explanation of new system operation and features
  5. Ongoing maintenance recommendations to protect your investment
For property managers and landlords, we offer efficient replacement solutions that balance durability, cost-effectiveness, and tenant comfort, with minimal disruption to occupants.

Why Tulsa Has Trusted Sigler Since 1947

For over 70 years, we’ve maintained the same commitment to technical mastery and honest service that established our reputation as Tulsa’s most trusted HVAC company.
Whether you’re a meticulous homeowner who prioritizes preventative maintenance, someone who needs immediate help with a failing system, or a family seeking the ultimate in comfort and efficiency, the Sigler Standard™ ensures you receive exceptional service tailored to your specific needs.

1

Technical Mastery

Three generations of expertise focused exclusively on HVAC

2

Technicians, Not Salespeople

Honest assessments without sales pressure

3

HVAC-Exclusive Focus

Ability to fix systems others claim need replacement

4

The Sigler Standard™

Workmanship that stands the test of time

Experience the Sigler Standard™

Ready to work with technicians who put your needs first? Contact us today to schedule your air conditioning service appointment and discover why we’ve been masters of HVAC and guardians of trust since 1947.