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50+ Years
experience
Emergency
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Trusted HVAC Services in Eustis, FL
St. Louis Air Conditioning has been serving Lake County and surrounding areas since 1959, providing expert HVAC solutions for residential and commercial clients. Our team of fully trained technicians delivers honest estimates, reliable service, and quality customer care for all air conditioning needs. With over 50 years of experience, we specialize in AC installation, replacement, maintenance, and indoor air quality improvements. We guarantee 100% customer satisfaction through fast service for all brands and a 100% money-back guarantee.

Our emergency services operate weekdays and weekends until 8 PM to ensure year-round comfort. We serve Eustis, Mt. Dora, Tavares, and Central Florida with personalized attention to every client's unique requirements. Our commitment to excellence has earned us trusted relationships with major industry names and consistent five-star reviews from satisfied customers.
Services
Residential HVAC Commercial HVAC Indoor Air Quality Emergency Repairs System Maintenance
Details
  • Year established: 1959
Highlights and features
  • We offer 50+ years of HVAC experience in Lake County
  • Our team provides 24/7 emergency service availability
  • We guarantee 100% satisfaction with all repairs
  • Our technicians are fully trained and certified
  • We offer financing options for HVAC system upgrades
What people say
FIVE STARS service Absolute best technicians Prompt service calls Polite and knowledgeable Reliable HVAC experts
Services
Residential HVAC
Our residential HVAC solutions ensure optimal home comfort through expert air conditioning installation, repair, and maintenance services. We specialize in system upgrades and emergency repairs for homeowners in Central Florida. With 50+ years of experience, our certified technicians deliver energy-efficient solutions that reduce utility costs while maintaining perfect indoor climate control year-round.
Commercial HVAC
We provide comprehensive commercial HVAC services for businesses in Lake County, including system installation, preventive maintenance, and emergency repairs. Our team understands the critical importance of climate control for commercial operations. We offer customized service agreements to minimize downtime and maintain optimal indoor environments for offices, retail spaces, and industrial facilities across Central Florida.
Indoor Air Quality
Our indoor air quality services identify and resolve air contamination issues in residential and commercial properties. We offer professional testing, filtration system installation, and ventilation improvements to create healthier living and working environments. Our solutions address allergens, mold, and other airborne pollutants that affect comfort and health in Central Florida buildings.
Emergency Repairs
We provide urgent HVAC repair services outside regular business hours, including weekends. Our emergency technicians respond promptly to critical system failures, ensuring rapid restoration of cooling during Florida's hottest months. Emergency service is available daily until 8 PM to address unexpected breakdowns and prevent property damage from HVAC malfunctions.
System Maintenance
Our preventive maintenance programs extend HVAC system lifespan while optimizing performance and energy efficiency. Regular tune-ups include comprehensive inspections, component testing, and system cleaning. We offer special pricing for first-time customers and seasonal maintenance packages to prepare systems for peak usage periods in Central Florida's climate.
Questions
What HVAC services do you offer in Central Florida?
We provide residential and commercial AC installation, repair, maintenance, and indoor air quality services for homes and businesses in Lake County and surrounding areas.
Are emergency HVAC services available after hours?
Yes, we offer emergency service Monday through Sunday until 8 PM for urgent air conditioning repairs and system failures.
Do you service commercial HVAC systems?
Yes, we specialize in commercial HVAC maintenance, installation, and emergency repairs for businesses in Eustis and throughout Central Florida.
What financing options are available for HVAC upgrades?
We offer financing programs for new system installations and major repairs. Contact our office for current financing terms and eligibility requirements.
How often should I schedule AC maintenance?
We recommend bi-annual maintenance checks to ensure optimal performance, though our technicians can create customized maintenance schedules based on system usage and age.
What areas do you serve in Florida?
We serve Lake County including Eustis, Mt. Dora, Tavares, and surrounding Central Florida communities for all residential and commercial HVAC needs.