Expert HVAC Services in Osage Beach & Other Missouri Counties

Backed by 24+ years of experience and a Master HVAC license, At The Lake Heating & Cooling delivers reliable installations, fast repairs, and 24/7 emergency service to keep your home or business comfortable and energy-efficient year-round.

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25+ Years of Industry Experience

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Residential & Commercial HVAC

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Licensed, Insured & Bonded

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Lake Area Specialists

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Get In Touch Today!

Contact Us

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Lake of the Ozarks' Trusted HVAC Expert

Built on Experience. Driven by Integrity.

With over 25 years of hands-on HVAC experience, At The Lake Heating & Cooling proudly serves homeowners, vacation property owners, and property managers across the Lake of the Ozarks region. Based in Osage Beach, we understand the unique demands of both year-round living and seasonal properties.

Our core philosophy is simple. We deliver honest diagnostics, high-quality workmanship, and long-term comfort without unnecessary upsells or cutting corners. Every job is handled with precision and care, ensuring the work is done right the first time, every time.

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Explore Our Comprehensive HVAC Services

From routine maintenance to complex system installations, At The Lake Heating & Cooling offers a full range of HVAC services designed to keep your home or business comfortable in every season. Whether you're dealing with an unexpected breakdown, upgrading an outdated system, or looking to improve energy efficiency, our experienced team delivers reliable, high-quality solutions tailored to your needs. Explore our services below to find the right fit for your property.

Work You Can Count On — Backed by Our Warranty

Every job we do is backed by a clear warranty. Whether it's a same-day repair or a full system installation, you'll know exactly what's covered before we leave your property.

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Up to 10-Year Parts Warranty
On new system installations using York, Guardian, or Bosch equipment, parts are covered for up to 10 years. Warranty duration is subject to product registration requirements.

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1-Year Labor Warranty on New Installations
All new HVAC system installations include a full one-year labor warranty. If something isn't right, we come back and make it right — at no additional charge.

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90-Day Warranty on Repairs & Service Work
All service calls and repair work are backed by a 90-day warranty covering both parts and labor. We stand behind every repair we make.

Why Homeowners and Property Managers Choose At The Lake Heating & Cooling

Reliable Service You Can Count On, Every Time

Not every contractor is created equal. We're a licensed, insured, and bonded local business with over 25 years of experience — and we do the job right the first time, every time.

  • Licensed, Insured & Bonded: We carry full general liability insurance and are properly bonded, so you're protected on every job, residential or commercial.
  • Honest Diagnostics: No Unnecessary Upsells — We diagnose the actual problem and give you options, not pressure. Our call-back rate is one in a thousand because we do it right the first time.
  • Permits & Inspections Handled for You: When permits are required, we pull them and follow through on inspections so you never have to manage that process yourself.
  • 24-Hour Emergency Support: HVAC emergencies don't follow business hours. We offer 24-hour emergency service for both residential and commercial clients.
  • Estimates Within 24 Hours: For standard system swap-outs and residential replacements, you'll have a written estimate within 24 hours. New construction bids require additional time for ductwork engineering.
  • Utility Rebate Assistance: We'll fill out the rebate paperwork on your behalf for Ameren, Como, and Laclede Gas so you don't leave money on the table.


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Trusted by Homeowners & Recognized Across the Lake of the Ozarks

Proven Reputation. Verified Excellence.

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Need Replacement Filters?

Keep your HVAC system running efficiently with the right replacement filters delivered quickly and hassle-free. Ordering the correct filter helps improve indoor air quality, maintain system performance, and extend the life of your equipment. Browse our selection to find the perfect fit for your system and order with confidence.

We Keep Your Lake Home Comfortable — Even When You're Not There

Lake of the Ozarks has thousands of seasonal homes, Airbnb properties, and vacation rentals that sit dormant for months — then need to perform perfectly the moment guests arrive. At The Lake Heating & Cooling works with out-of-town owners and local property managers to make sure your system is ready when it matters. From pre-season checkups to emergency calls between rentals, we're the local partner you can trust with your property.

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Other Contractors

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Licensing & Insurance: Many local contractors operate without required credentials

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Diagnostic Approach: Recommend replacement before diagnosing the actual problem

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Permits & Inspections: Often skipped to cut corners or speed up the job

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Estimate Accuracy: Prices change after the job starts

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Emergency Availability: Business hours only

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Warranty Coverage: Limited or verbal only

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At the Lake Heating & Cooling

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Licensing & Insurance: Licensed, insured, and bonded — on every job

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Diagnostic Approach: Diagnosis-first — we find the real issue and give you options

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Permits & Inspections: Pulled and followed through on every job that requires them

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Estimate Accuracy: We stand behind our estimates — no surprise charges

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Emergency Availability: 24-hour emergency support for residential and commercial

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Warranty Coverage: Up to 10-year parts + 1-year labor on installations, 90 days on repairs

Protect Your System Year-Round — Join the Comfort Membership

Our Comfort Membership is the easiest way to keep your HVAC system running efficiently, catch problems before they become breakdowns, and never worry about skipping a tune-up. Priority service and included filter replacement come standard.

Serving the Heart of Lake of the Ozarks

We focus on the Lake of the Ozarks core area so we can respond faster and serve you better. If you're not sure whether we cover your location, give us a call — we'll let you know.

Frequently Asked Questions

What Our Clients Say