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*The Sure Service LLC credit card is issued by Wells Fargo Bank, N.A. Special terms apply to qualifying purchases charged with approved credit. The special terms APR will continue to apply until all qualifying purchases are paid in full. The monthly payment for this purchase will be the amount that will pay for the purchase in full in equal payments during the promotional 60 Month period. For new accounts, the APR for Purchases is 28.99%. If you are charged interest in any billing cycle, the minimum interest charge will be $1.00. This information is accurate as of and is subject to change. For current information, call us at 1-800-431-5921. Offer expires

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We provide financing options through trusted lenders. With approved credit, you can select the plan that best fits your project timeline.

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Top-Rated Heating, Air Conditioning & commercial refrigeration in Mason City

Heating

Our Heating products are designed to provide efficient and reliable heating and cooling solutions for your home or business.

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Cooling

From ductless mini-splits to central AC units, our air conditioning products provide reliable cooling and improved indoor comfort

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Current Offers

Elevate comfort with HVAC promotions! Our heating solutions ensure efficient, reliable climate control for your home or business.

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WELCOME

Providing Comfort every hour, in every season

Welcome to Sure Service LLC! We’re a family-owned HVAC and Commercial Refrigeration company serving Mason City and the surrounding area. Started by Rocky and now run by his son Nate, we take pride in treating our customers like part of the family. Whether it’s fixing up your furnace, keeping your AC running strong, or handling your Commercial Refrigeration needs, we’re here to help you stay comfortable and keep things running smoothly all year long. You can count on us for honest, dependable service—just like we’d do for our own home.

 

Why Choose Us?

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Experienced Technicians: Our skilled technicians bring years of experience and knowledge to every job.
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Comprehensive Services: From routine maintenance to emergency repairs, we've got your HVAC needs covered.
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Timely and Reliable: Count on us for prompt service that fits your schedule, ensuring your comfort is never compromised.
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Customer-Focused Approach: Your satisfaction is our priority, and we go the extra mile to exceed your expectations.

FINANCING OPTIONS

Flexible Lending Options for Your New System

At Sure Service LLC, we believe everyone deserves a comfortable home—without financial stress. That’s why we’ve teamed up with Wells Fargo to provide flexible financing options for your HVAC needs. With convenient payment plans and trusted support, you can invest in reliable heating and cooling solutions that fit your budget. Discover how easy it is to bring home comfort within reach.

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About Us

We provide expert HVAC services in Mason City, including heating, cooling, commercial refrigeration, repairs, installations, and maintenance—ensuring comfort, efficiency, and peace of mind year-round.

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