Your #1 Hermann HVAC & Electrical Experts
When you need reliable heating, cooling and electrical services in Hermann, MO, Kallmeyer Services LLC delivers the expertise and personal attention your home deserves.
Expert HVAC Care for Hermann, MO Homes
With over 15 years of experience, we've built our reputation on quality workmanship and genuine care for our community. As a proud Airease ProTeam Dealer, we bring you high-performance HVAC solutions backed by industry-leading warranties.
Living in Hermann, MO means dealing with hot summers and cold winters—conditions that demand reliable home comfort systems. We service all major brands, handle everything from air conditioning installation to emergency furnace repair, and extend our expertise to electrical services including Generac generators and EV charger installation.
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Complete System Solutions
From consultation through installation, maintenance, and repairs, we handle every detail with precision.
All Brands Serviced
Whether you have Airease, Fujitsu, Ruud, or any other manufacturer, we service your equipment properly.
Emergency Response
We know emergencies don’t happen on schedule, which is why we provide emergency service for fast response when you need it most.
Energy Efficiency Focus
We maximize comfort while minimizing utility costs by installating high-efficiency energy-conserving equipment.
Transparent Communication
We always offer transparent pricing and outline our process so there are no surprise charges or high-pressure sales tactics.
Community Commitment
As a local business and volunteer fire fighter, Travis and his team understands being there when neighbors need help.
Our Heating, Cooling & Electrical Services In Herman, Mo & Beyond
Here's how we serve homeowners and businesses throughout Hermann, MO and the surrounding area.
Air Conditioning
As an Airease ProTeam Dealer, we provide high-efficiency cooling solutions with SEER2 ratings up to 18 to keep your home comfortable while lowering energy costs.
More Details add_circle- AC Installation - Expertly sized Airease systems for maximum efficiency.
- AC Repair - Fast, reliable diagnostics and repair for all major brands.
- AC Maintenance - Comprehensive tune-ups including coil cleaning and filter changes.
Furnace Services
We specialize in Airease gas furnaces featuring AFUE ratings up to 98%, ensuring quiet operation and reliable warmth during the coldest Missouri winters.
More Details add_circle- Furnace Installation - Featuring energy-efficient models that qualify for tax credits.
- Furnace Repair - Expert service for ignition systems, heat exchangers, and blowers.
- Furnace Maintenance - Annual safety testing and burner cleaning for peak performance.
Heat Pump Services
Our heat pump solutions provide versatile, year-round comfort by efficiently transferring heat to keep you cool in the summer and warm in the winter.
More Details add_circle- Installation - Reliable year-round heating and cooling configurations.
- Repair - Specialized service for reversing valves, defrost cycles, and refrigerant.
- Maintenance - Essential seasonal tune-ups to maintain efficiency and reliability.
Mini-Split Systems
Experience precision comfort with Fujitsu ductless systems, ideal for sunrooms, additions, or homes where traditional ductwork isn't an option.
More Details add_circle- Installation - Zoned comfort solutions that require zero ductwork.
- Repair - Troubleshooting for remote controls, electrical components, and drainage.
- Maintenance - Specialized deep cleaning for filters and indoor evaporator coils.
Boiler Services
We provide specialized care for boiler systems, including radiator and baseboard heating, ensuring your radiant heat system operates at maximum capacity.
Package Units
Perfect for modular homes, our all-in-one package units provide a compact footprint while delivering powerful, integrated heating and cooling performance.
Geothermal
Harness the earth's natural energy with ground-loop heat pumps, offering the highest efficiency possible and substantial long-term savings on utility bills.
Indoor Air Quality
Breathe easier with advanced air scrubbers, UV light systems, and humidity control designed to eliminate bacteria, mold, and common household odors.
Mobile & Modular Home HVAC Services
Mobile and modular homes have unique HVAC requirements. We specialize in solutions for manufactured housing.
Mobile & Modular Home HVAC
Water Heaters
We offer expert service for Ruud water heating products, ranging from traditional high-capacity tanks to modern, space-saving tankless models.
More Details add_circle- Tankless Systems - Enjoy endless hot water and improved energy efficiency.
- Traditional Tanks - Reliable 40 to 80-gallon solutions for every household.
- Maintenance - Professional flushing and repairs to extend your unit's lifespan.
Construction
Our team provides comprehensive plumbing layouts and installations for new builds, ensuring your home's infrastructure is built to last from the ground up.
General Electrical
From minor repairs and maintenance to modern panel upgrades, we ensure your home's electrical system is safe, efficient, and up to current safety codes.
EV Charging
Upgrade your home for the future with professional Level 2 EV charger installations, providing faster and more convenient charging for your electric vehicle.
Standby Generators
Protect your family from unpredictable outages with a Generac whole-home standby generator, designed to automatically restore power the moment it's lost.
Commercial HVAC
We provide specialized installation, repair, and maintenance for Rooftop Units (RTUs) to keep your business environment productive and comfortable year-round.
Refrigeration
From Scotsman ice makers to walk-in coolers and reach-in units, we offer expert refrigeration services to keep your commercial food service operations running smoothly.
Financing & Rebates
We partner with Service Finance to offer flexible financing options that make comfort affordable. Whether you need a new HVAC system, water heater, or electrical upgrade, we have payment solutions that fit your budget.
Our Financing Benefits
calendar_month Flexible Terms
Choose a payment plan that works for your housethold budget.
assignment_turned_in Quick Approval
Simple application process with fast decisions.
bar_chart_4_bars Competitive Rates
Affordable financing options for qualified applicants.
sell Special Promotions
Seasonal offers including deferred interest options.
Maximize Your Savings With Rebates
Many HVAC and water heating installations qualify for federal tax credits and local utility rebates that can significantly reduce your project cost. Our team stays current on available incentives and will help you identify every rebate and tax credit you're eligible for—so you keep more money in your pocket.
Contact Us to Learn MoreYour Local Hermann, Missouri HVAC & Electrical Experts
Kallmeyer Services LLC brings over 15 years of industry experience to homeowners and businesses throughout Hermann and the Missouri River Valley. We've built our reputation on honest communication, skilled workmanship, and genuine care for our customers.
As an Airease ProTeam Dealer, we provide access to premium high-efficiency heating and cooling systems backed by industry-leading warranties. We service all major brands—not just what we sell—so you can count on us whether you need installation, repair, or maintenance.
Our founder, Travis Kallmeyer, serves as a volunteer firefighter in Hermann, a role that reflects our deeper commitment to protecting and serving this community. When you call Kallmeyer Services, you're working with neighbors who genuinely care about keeping your home comfortable and safe.
call 573-680-1441 calendar_check Book ServiceWhat You Can Expect From Us
Serving Hermann & The Missouri River Valley
Kallmeyer Services LLC serves Hermann, MO and surrounding communities:
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We serve additional areas throughout the Missouri River Valley. Give us a call at 573-680-1441 to see if we cover your location.
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