Services


Russells Heating Air Conditioning
HVAC Services in Lexington OK
Russells Heating Air Conditioning delivers trusted HVAC services to homeowners and businesses in Lexington, Noble, and the surrounding Oklahoma communities. Whether you’re facing an unexpected system failure, planning an upgrade, or looking for long-term efficiency, we provide solutions tailored to your comfort, budget, and schedule.
We offer a full range of residential and commercial services, including installations, repairs, maintenance, and inspections. With years of hands-on experience and 24/7 service availability, our team is ready to keep your indoor environment comfortable year-round.
Explore our main service categories below, or contact us directly for personalized support.
Call Us!
(405) 410-9920
Residential HVAC Services
Your home’s heating and cooling systems should work seamlessly to keep you comfortable in every season. We specialize in diagnosing, repairing, and replacing residential HVAC systems of all types. From AC units that can’t keep up in summer to aging furnaces that underperform in winter, we provide clear solutions that restore your home’s comfort quickly and affordably.
Our licensed technicians understand the unique challenges Oklahoma homes face, including seasonal temperature swings and indoor air quality concerns. We offer tailored services that help lower energy costs and improve system reliability year after year.
Visit the Residential HVAC page to learn more about:
- AC and furnace repair
- System replacements
- Smart thermostat integration
- Duct cleaning and air quality solutions
Commercial HVAC Services
Your business relies on a properly functioning HVAC system to maintain comfort, protect equipment, and ensure a productive work environment. We provide professional HVAC services for small businesses, offices, retail spaces, and multi-unit properties.
We understand that commercial properties have different demands than residential systems. Our commercial HVAC solutions are designed for reliability, energy savings, and minimal disruption to daily operations. Whether it’s a rooftop unit installation or a multi-zone repair, we work efficiently and communicate clearly every step of the way.
Visit the Commercial HVAC page to learn more about:
- Commercial system installation and zoning
- Scheduled maintenance and inspections
- Emergency repairs
- Energy-efficient equipment upgrades
Service Calls
We offer fast, reliable response times for HVAC service calls throughout Lexington and nearby areas. If your heating or cooling system isn’t performing as it should, our team will arrive promptly, assess the issue, and provide a clear explanation and solution.
We work on all makes and models of HVAC equipment, and most repairs can be completed on the same day.
Visit the Service Calls page for more on:
- Troubleshooting system issues
- Diagnosing unexpected performance problems
- Immediate repair options
- Transparent, up-front estimates
HVAC Changeouts
If your existing HVAC system is outdated, inefficient, or beyond repair, a full system changeout may be the best option. We help homeowners and businesses upgrade their systems with modern, energy-efficient equipment that improves comfort and reduces utility costs.
Our team handles every aspect of the changeout process—from system selection to removal and installation—ensuring a smooth transition with minimal disruption.
Visit the HVAC Changeouts page to learn about:
- Replacing aging or inefficient systems
- Upgrading for energy savings
- Sizing and load calculations
- Full-service removal and installation
HVAC Installations
Whether you’re building a new home, remodeling, or expanding a commercial space, we provide expert HVAC installation services for projects of all sizes. Our team works with top equipment brands to ensure your new system is a perfect fit for your space and your comfort needs.
We take the time to evaluate your property, recommend the best system, and install it with precision. We also offer guidance on system maintenance and performance optimization after installation.
Visit the HVAC Installations page to learn more about:
- New system design and layout
- Equipment selection
- Thermostat and smart control integration
- Code-compliant installations
Preventative Maintenance
Regular maintenance is key to avoiding unexpected HVAC failures and keeping your system running efficiently. Our preventative maintenance services are designed to extend system lifespan, lower energy bills, and catch small problems before they turn into major issues.
We offer seasonal tune-ups, annual inspections, and service plans to help you stay ahead of maintenance needs and avoid emergency repairs.
Visit the Preventative Maintenance page for details on:
- Spring AC tune-ups
- Fall furnace checks
- Full-system inspections
- Maintenance plan options
Additional Services Offered
In addition to our core HVAC categories, we offer a variety of specialized services that improve performance, comfort, and air quality in your home or business.
These include:
- Boiler repair
- Heat pump service and installation
- Mini-split system installation
- Duct cleaning and sealing
- Air purification and filtration
- Ventilation upgrades
- Humidifier and dehumidifier installation
- Smart thermostat setup and programming
- Indoor air quality assessments
- HVAC inspections for real estate transactions
If you're looking for something specific not listed here, just give us a call. We're happy to help or point you in the right direction.
Frequently Asked Questions
Do you offer emergency HVAC service?
Yes. We are available 24/7 for emergency heating and cooling repairs. If your system fails outside of regular hours, call us and we’ll respond promptly.
Do I need maintenance even if my system is working fine?
Yes. Preventative maintenance keeps your system running efficiently, reduces long-term wear, and helps avoid unexpected breakdowns during peak seasons.
Which HVAC brands do you work with?
We service and install all major HVAC brands. Our technicians are trained to work on a wide range of equipment, and we can recommend the best options for your specific needs.
What areas do you serve?
We serve Lexington, Noble, Purcell, Slaughterville, Wayne, and other surrounding Oklahoma towns within a 50-mile radius.
Can I schedule service online?
Yes. You can contact us through our website or call us directly at (405) 410-9920 to schedule service, request an estimate, or ask questions.
Call Russells Heating Air Conditioning Today
If you're ready for dependable HVAC service, contact Russells Heating Air Conditioning today. From quick repairs to full system upgrades, we have the experience and tools to deliver results you can rely on. Our team is local, licensed, and committed to doing the job right—every time.
