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Your Trusted HVAC Partner in Sauk Rapids, MN
Curly's Heating & Air Conditioning has served Central Minnesota for three generations as a family-owned business rooted in Minnesota values. We specialize in comprehensive heating and cooling solutions, including repair, replacement, and maintenance services for residential systems. Our team of licensed professionals undergoes extensive training, with technicians spending up to five years earning state and local certifications. We prioritize customer satisfaction through transparent communication, 24/7 emergency service, and energy-efficient product offerings.

Our commitment to quality is reflected in our no-obligation estimates, free project consultations, and a 10-year warranty on select installations. By combining technical expertise with personalized service, we ensure homes remain comfortable year-round while maximizing system efficiency and longevity.
Services
Heating Repair Air Conditioning Installation Maintenance Plans Indoor Air Quality Emergency Services Thermostat Upgrades Ductwork Repair Heat Pump Systems Boiler Services Humidifier Installation
Highlights and features
  • Family-owned HVAC expertise serving Central Minnesota since 1952
  • Technicians complete 5 years of licensing education and ongoing training
  • 24/7 emergency service available for urgent heating/cooling needs
  • Free no-obligation estimates for system replacements and upgrades
  • Energy Star-certified installations with 10-year parts/labor warranties
Services
Heating Repair
Emergency and scheduled repair for all heating systems including furnaces, boilers, and heat pumps. Our technicians diagnose issues with ignition systems, heat exchangers, and thermostats. We maintain 98% same-day repair rates through fully stocked service vehicles.
Air Conditioning Installation
Energy Star-certified central air conditioning installations with SEER ratings up to 18. Our process includes home load calculations, ductwork optimization, and refrigerant charge verification. New systems qualify for manufacturer rebates and 10-year warranties.
Maintenance Plans
Bi-annual heating and cooling system inspections that include coil cleaning, filter replacement, and safety checks. Preventative maintenance extends equipment lifespan by 25% and improves energy efficiency by up to 21% through early issue detection.
Indoor Air Quality
Whole-house air filtration systems capturing 99.97% of airborne particles. Solutions include HEPA media filters, UV germicidal lights, and heat recovery ventilators. Our systems reduce allergens and improve ventilation while maintaining energy efficiency.
Emergency Services
After-hours heating and cooling emergency response available 365 days/year. Our on-call technicians resolve critical failures in furnaces, AC units, and heat pumps. Average response time under 2 hours during extreme weather conditions.
Questions
What HVAC services do you offer?
We provide complete heating and cooling solutions including repair, installation, and maintenance for furnaces, air conditioners, heat pumps, and indoor air quality systems.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service for urgent heating and cooling issues with average response times under 2 hours during extreme weather.
Are financing options available?
Yes, we offer financing programs for new system installations with approved credit, including no down payment options and extended payment terms.
What maintenance plans do you offer?
Our maintenance agreements include bi-annual system inspections, priority service scheduling, and discounts on repairs. Plans cover both heating and cooling systems with no hidden fees.
How do you ensure proper system sizing?
Our technicians perform Manual J load calculations considering home square footage, insulation levels, and ductwork efficiency to recommend properly sized HVAC equipment.