Licensed & Insured
Qualified professionals delivering safe and compliant HVAC service.
Your neighbors in Heating & Cooling — Lake of the Ozarks, MO
A real person answers — 24 hours a day, 7 days a week
Locally owned and operated at the Lake of the Ozarks. We treat every home like our own — honest assessments, upfront pricing, and same-day service when you need it most.
Why Homeowners Choose Us
Qualified professionals delivering safe and compliant HVAC service.
Fast scheduling options designed to reduce downtime in your home.
Call any time — a real person answers, not a machine. No voicemail for emergencies.
Service focused on clear communication and dependable results.
Simple Process
From your first call to a fixed system — we keep it simple and stress-free.
Reach us by phone, WhatsApp, or the online form — a real person responds fast.
We confirm a same-day or next-day appointment that works for your schedule.
Our technician diagnoses the issue and gives you a clear, upfront price — no surprises.
We complete the job right, clean up, and follow up to make sure you're 100% satisfied.
Brands We Service & Install
About SCA Heating & Cooling
SCA Heating & Cooling is a locally owned HVAC contractor based at the Lake of the Ozarks. Founded by Sterlyn Calderon, our team treats every home like our own — showing up on time, explaining the work clearly, and standing behind every job we do.
Whether you need a fast repair on a 95°F afternoon or a complete system upgrade before winter, we bring the same level of care: honest assessments, fair pricing, and the workmanship that keeps your home comfortable year after year.
Core Services
Tap any service to open the floating request form with that option preselected.
Restore airflow, fix cooling issues, and get your system running efficiently again.
Request this service HeatingFast diagnostics and repairs for furnaces, heat pumps, and home heating systems.
Request this service System CareUpgrade aging equipment, improve efficiency, and stay ahead of costly breakdowns.
Request this serviceService Areas
Fast HVAC service across the lake region. If your town isn't listed, call us — chances are we cover it too.
Not sure if we cover your area? Call (573) 317-7239 and we'll let you know right away.
What Customers Say
Real feedback from real neighbors. Leave us a review on Facebook or Google after your service.
"Showed up the same day my AC quit working in the middle of summer. Fast, polite, and the price was exactly what they quoted. Highly recommend."
"Sterlyn is honest and knows his craft. Replaced our old furnace, walked us through the options, and the install was clean. Will use SCA again."
"Called late on a Saturday, they were here within the hour. Got our heat back up running before the cold front rolled in. Lifesavers."
Request Service
Fill out the request form and we'll call you back shortly to confirm the appointment time that works best for your home. For emergencies, call us directly anytime.
Ready to Book?
Frequently Asked Questions
We offer same-day appointments whenever possible during business hours, and 24/7 response for true heating or cooling emergencies. Call (573) 317-7239 and we'll give you a clear ETA.
Yes — estimates on new system installations and replacements are always free. For diagnostic visits on existing equipment, we'll quote a flat service-call rate up front before any work begins.
We service all major brands including Carrier, Trane, Lennox, Goodman, Rheem, Bryant, York, American Standard, and more. If you're unsure, call us with your model number.
Absolutely. SCA Heating & Cooling is fully licensed and insured to protect your home and our technicians on every job.
We recommend a tune-up twice a year — once in spring for your AC and once in fall for your heating system. Regular maintenance extends equipment life and prevents costly breakdowns. Ask us about our maintenance plans.
Yes, we have financing options available for qualifying customers on full system replacements. Call or fill out the booking form and we'll walk you through the details.
We accept cash, check, and all major credit cards (Visa, Mastercard, Discover, American Express).
Yes. New equipment is covered by manufacturer warranties, and our workmanship is backed by our satisfaction guarantee. We'll go over specifics in writing before any installation.
Contact
Service area: Lake of the Ozarks, Missouri
Sterlyn Calderon
Mon-Sat: 7:30 AM-6:00 PM
24/7 Emergency Service Available
Lake of the Ozarks & surrounding communities, Missouri
Cash, Check, Visa, Mastercard, Discover, American Express
Financing available on qualifying installations, Reach out to us for more details