
Honest, Precision HVAC Solutions for Arnold & Surrounding Areas
Five Star Heating & Cooling keeps your home comfortable through every Missouri season with high-efficiency system replacement, urgent repairs, and preventative seasonal maintenance — all handled by licensed journeymen, never commission sales reps.
Request In-Home Quote or Service
Speak directly with an experienced technician. No pushy sales reps.
Complete Heating & Cooling Services
From complete system replacements to emergency repairs and seasonal tune-ups, our licensed journeymen handle the heating and cooling work your home depends on — done right the first time.

Complete System Replacement & Installation
High-Efficiency American Standard Heat Pumps & AC/Furnaces
Upgrade aging, costly equipment to high-efficiency American Standard heating & cooling systems with industry-leading warranties and available financing.

Emergency Repair & Diagnostic Restoration
Fast Diagnostics & Permanent Fixes for AC & Heating Outages
When temperatures spike or drop to freezing, our licensed journeymen technicians arrive promptly with fully stocked trucks to restore comfort.

Seasonal Precision Tune-Up & Maintenance
Preventative 26-Point Safety Inspections & Peak Efficiency Tune-Ups
Prolong equipment life, prevent costly mid-season breakdowns, and keep factory warranties valid with comprehensive seasonal tune-ups.
Unsure How Much a New HVAC System Costs?
Use our interactive Arnold, MO sizing estimator to calculate replacement options by home square footage, SEER rating, and monthly financing.
Craftsmanship From Licensed Journeymen, Not High-Pressure Salesmen.
Many modern HVAC companies operate with commission-based sales reps whose primary goal is selling you equipment you may not need. At Five Star Heating and Cooling, every service call is handled by experienced, licensed journeymen who prioritize fixing your system right the first time.
Clean Site Workmanship
Shoe covers, drop cloths, and spotless basements. We treat your property with absolute respect.
Authorized American Standard Dealer
Equipped with durable, tested American-made systems with 10-year parts & compressor warranties.
Bilingual Communication
Clear, honest explanations in both English and German to ensure complete peace of mind.

"Five Star replaced our 18-year-old AC and furnace with an American Standard system. Our summer Ameren electric bill dropped by $115/month!"
Trusted Across Jefferson & South St. Louis County
"Highly recommend Five Star Heating & Cooling! Our A/C stopped working during an Extreme Heat Warning, and they responded quickly. They determined our very old system needed immediate expert repair and got us back to cooling in no time."
"Matt was quick to respond after our AC unit stopped cooling. Very knowledgeable and friendly. Their customer service is second to none. I highly recommend Five Star Heating and Cooling to anyone!"
"After discovering my A/C unit quit working in the middle of the night, I placed a call to 5 Star Heating and Cooling first thing in the morning. Matt was quick, efficient, and restored our air conditioning without delay."
Ready to Restore Comfort to Your Home?
Whether you need a full American Standard system replacement or an urgent diagnostic repair in Arnold, our licensed journeymen are ready to assist.
