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49 Years
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Emergency
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Your Trusted HVAC Partner in Tulsa
Established in 1977, KMS Heating & Cooling has built a legacy of excellence in HVAC solutions for residential and commercial clients across Tulsa and surrounding communities. As a 100% woman and minority-owned business since 2021, we combine over four decades of technical expertise with a commitment to sustainable practices, specializing in geothermal systems, energy-efficient designs, and comprehensive maintenance programs.

Our team of certified technicians delivers personalized service, prioritizing customer comfort, health, and safety while maintaining a strong focus on community engagement and environmental responsibility. With industry-recognized licenses and a proven track record of innovation, we ensure every project meets the highest standards of quality and reliability.
Services
HVAC Installation Geothermal Systems Maintenance Plans Indoor Air Quality Water Heaters
Details
  • Year established: 1977
Highlights and features
  • 40+ years of local HVAC expertise in Tulsa
  • 24/7 emergency service with rapid response
  • Nation's most experienced geothermal contractor
  • CAP maintenance program with 10% service discounts
  • 100% woman and minority-owned, community-focused business
Associations and certifications
  • Mechanical License #072096
  • Boiler License #1262
  • Plumbing License #020182
What people say
Fast service Knowledgeable about GeoTherm Excellent fast service Treated with respect Professional and fair
Services
HVAC Installation
Professional HVAC installation for residential and commercial properties. Our technicians ensure proper setup of heating, cooling, and ventilation systems, meeting manufacturer specifications and energy efficiency standards. Services include system design, equipment selection, and seamless integration with existing infrastructure.
Geothermal Systems
Design and installation of geothermal heating and cooling systems. Utilizing underground pipe loops, we harness stable earth temperatures for energy-efficient climate control. Services include site assessment, loop system configuration, and system optimization for residential and commercial applications.
Maintenance Plans
Customizable HVAC maintenance programs with semi-annual inspections and priority service. Plans include carbon monoxide checks, filter replacements, and system tune-ups to improve efficiency, extend equipment lifespan, and maintain indoor air quality for residential clients.
Indoor Air Quality
Comprehensive indoor air quality solutions including air purification systems, ventilation upgrades, and allergen reduction services. Our technicians install HEPA filters, UV light systems, and humidity control devices to create healthier living and working environments.
Water Heaters
Residential and commercial water heater services including tankless and traditional system installation, repair, and maintenance. Our technicians ensure reliable hot water supply through proper system sizing, energy efficiency optimization, and emergency repair services.
People
Darlene Adkins
Owner
Owner with 13 years of experience at KMS Heating & Cooling. Acquired the company in 2021 to continue its legacy as a locally-owned business. Focuses on sustainable solutions and community engagement while maintaining technical excellence in HVAC services.
Jerry Fairchild
Director of Operations
Manages daily operations with emphasis on service quality and customer satisfaction. Oversees technician teams and ensures adherence to industry standards across residential and commercial HVAC projects while maintaining operational efficiency.
Casey Johnson
Estimator
4-year team member specializing in HVAC system assessments and project estimates. Provides accurate load calculations and tailored solutions for residential clients, ensuring optimal system performance and energy efficiency through detailed technical analysis.
Jason Holleman
Project Manager
13-year veteran managing complex HVAC installations and commercial projects. Coordinates system design, permitting, and implementation while maintaining client communication and ensuring compliance with mechanical codes and project timelines.
Donnie Williams
Installation Manager
Supervises HVAC installation teams with focus on technical precision and customer education. Ensures proper equipment setup and system optimization while maintaining quality control standards for both residential and commercial projects.
Questions
What HVAC emergency services are available after hours?
Our 24/7 emergency service responds to HVAC breakdowns within the hour, including weekends and holidays, with technicians available for immediate repairs.
How quickly can KMS respond to urgent HVAC issues?
We prioritize emergency calls and typically arrive within an hour, with technicians equipped to resolve most issues on-site to minimize downtime.
Are geothermal systems cost-effective for residential use?
Yes, geothermal systems reduce energy bills by 30-70% and qualify for federal tax credits, with our experts providing accurate load calculations to optimize system efficiency.
What's included in your HVAC maintenance plans?
Plans include semi-annual inspections, carbon monoxide checks, filter replacements, and 10% service discounts, with priority scheduling for plan members.
Do you service commercial HVAC systems?
Yes, we offer design, installation, and maintenance for commercial HVAC systems, including geothermal applications and indoor air quality solutions for businesses.
Which areas do you serve for HVAC services?
We serve Tulsa Metro Area including Broken Arrow, Jenks, Bixby, Owasso, and Claremore, with technicians available for emergency service across the region.
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