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50 Years
experience
Emergency
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Trusted HVAC Repair and Maintenance Services in Watertown
Lloyd's Heating has been serving the Watertown community since 1976, providing expert air conditioner repair, furnace repairs, HVAC maintenance, and new installations. Our team of professionally trained technicians is dedicated to ensuring your home remains comfortable year-round through reliable service and cutting-edge solutions. With 47 years of experience, we combine local expertise with a commitment to customer satisfaction, offering annual preventative maintenance plans and free equipment estimates.

Our locally owned and operated business prioritizes personalized support, ensuring every client receives neighborly service tailored to their needs. We serve Codington, Grant, Duel, and Hamlin counties, including Watertown, Castlewood, Henry, Florence, South Shore, and Waverly. As a Comfortmaker Elite Dealer, we provide exclusive warranty benefits and financing options to enhance your comfort without compromising quality.
Services
Air Conditioner Repair Furnace Repair HVAC Maintenance Residential Installations Commercial HVAC Services
Details
  • Year established: 1976
Highlights and features
  • We have 47 years of experience in HVAC repair and maintenance.
  • Our team provides 24/7 emergency service for urgent needs.
  • We offer free equipment and installation estimates with quick turnaround.
  • As a Comfortmaker Elite Dealer, we provide exclusive warranty benefits.
  • Our locally owned business prioritizes personalized, neighborly support.
Associations and certifications
  • Comfortmaker Elite Dealer
Services
Air Conditioner Repair
Our technicians diagnose and fix cooling system issues, from thermostat malfunctions to refrigerant leaks. We ensure efficient operation through cleaning, part replacements, and performance checks. Customers benefit from reduced energy costs and restored comfort during hot seasons.
Furnace Repair
We address furnace issues like ignition failures, airflow problems, and gas leaks. Our repairs restore safe, efficient heating and prevent costly breakdowns. Regular maintenance extends system life and improves indoor air quality for homeowners.
HVAC Maintenance
Annual preventative maintenance includes filter changes, duct inspections, and component cleaning. This service optimizes energy efficiency, reduces repair risks, and maintains manufacturer warranties for residential and commercial systems.
Residential Installations
We install energy-efficient HVAC systems tailored to home size and climate needs. Our process includes load calculations, proper sizing, and recycling of old units. Customers enjoy improved comfort and potential energy bill savings.
Commercial HVAC Services
We service light commercial HVAC systems with minimal disruption to operations. Solutions include rooftop unit maintenance, zoning system upgrades, and emergency repairs. Businesses benefit from consistent climate control and compliance with safety standards.
Questions
What HVAC services do you offer?
We provide air conditioner repair, furnace repair, HVAC maintenance, residential replacements, new constructions, and light commercial services.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service for urgent heating and cooling issues.
How can I extend my HVAC system's lifespan?
Regular maintenance, filter changes, and professional check-ups help ensure optimal performance and longevity.
Are financing options available?
Yes, we offer financing with approved credit for HVAC installations and replacements.
What areas do you service?
We serve Watertown, Castlewood, Henry, Florence, South Shore, Waverly, and surrounding counties in South Dakota.
What makes you a Comfortmaker Elite Dealer?
This status reflects our commitment to excellence, including specialized training and extended warranty options for customers.