Commercial
Residential
Watertown
Active Heating
in Watertown, SD
151 N. Maple
Watertown, SD 57201
United States
(605) 882-2663
24/7 Emergency Service Available
Office Hours
Monday – Thursday | 8AM – 5PM
Friday | 8AM – 4PM
Service Areas
We offer a range of solutions to create the comfortable home your family deserves:
Watertown
Brookings
Millbank
Madison
Volga
Webster
Clear Lake
Clark
De Smet
Arlington
Estelline
Lake Norden
We know upgrading is a big investment and that is why we offer financing you can easily apply for today.
24/7 Emergency HVAC,
and Plumbing Service
When emergencies happen, you don’t have to wait.
Fast response times
Licensed & experienced technicians
Local team you can trust
Our Watertown and Brookings service area team is on call day and night to restore comfort fast - whether it’s no heat, a burst pipe, or an unexpected breakdown. One call connects you with real people who are ready to help.
Heating & Cooling Services
Air Conditioning Installation
We deliver complete Design-Build projects for a guaranteed cost. We handle everything, so you can focus on your business.
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Air Conditioning Repair
We partner with your team to manage all construction services, subcontractors, schedules, budgets, and updates.
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Air Conditioning Replacement
We act as your agent, managing your entire building project from design to completion.
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Heat Pump
Installation and service of versatile heat pump systems that transfer thermal energy to both heat and cool your home efficiently, including high-HSPF and ENERGY STAR-rated models.
Sheet Metal Fabrication
Custom sheet metal fabrication services are offered as part of commercial and residential HVAC projects to ensure proper ductwork fit and system efficiency.
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Humidifiers
Solutions to reduce indoor pollution such as dust, allergens, and viruses. Services include IAQ testing, air cleaners, filter upgrades, and advanced UV treatment systems like the REME HALO®.
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Air Quality
Solutions to reduce indoor pollution, such as dust, allergens, and viruses. Services include IAQ testing, air cleaners, filter upgrades, and advanced UV treatment systems like the REME HALO®.
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Ductless systems
Installation of mini-split systems (like Fujitsu) that provide quiet, energy-efficient heating and cooling for specific rooms or homes without existing ductwork, allowing for individual comfort zones.
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Gas Fireplace
Professional repair and maintenance services to ensure gas fireplaces operate safely and effectively.
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De-Humidifiers
Whole-home dehumidification solutions that remove excess moisture to prevent mold growth, eliminate musty odors, and make the home feel cooler and more comfortable.
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Thermostats
Installation of modern temperature controls, including smart options like the Sensi Predict smart HVAC monitoring system that tracks performance and alerts you to potential issues before they become breakdowns.
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Geothermal heat pumps
Service and installation of highly efficient geothermal systems that utilize the earth's constant temperature for heating and cooling.
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Plumbing Services
We offer a full range of plumbing services to address any issue, big or small. Just like HVAC, plumbing is not a DIY job; a small leak can quickly turn into a big disaster. Leave it to the experts at Active Heating.
General Repairs
Water Heaters & Softeners
Tankless Water Heaters
Garbage Disposals
Sump Pumps
Water Line Piping
Faucets & Fixtures
We know upgrading is a big investment and that is why we offer financing you can easily apply for today.
24/7 Emergency Plumbing Services
Plumbing emergencies don't stick to business hours. Whether it's a burst pipe in the middle of the night, a water heater failure, or a sump pump that stops working during a storm, you need help fast.
Active Heating offers 24/7 emergency service. Our technicians arrive ready to diagnose the problem and provide a reliable solution to protect your home and restore your peace of mind.
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Active Heating provides expert residential and commercial HVAC and plumbing repair, installation, and maintenance services throughout Watertown, Brookings, and the surrounding communities.
Watertown
(605) 882-2663
151 N. Maple
Watertown, SD 57201
24/7 Emergency Service Available
Office Hours
Monday – Thursday | 8AM – 5PM
Friday | 8AM – 4PM
Brookings
(605) 692-4241
3024 Prince Drive
Brookings, SD 57006
24/7 Emergency Service Available
Office Hours
Monday – Thursday | 8AM – 5PM
Friday | 8AM – 4PM
Service Areas
Watertown
Brookings
Milbank
Volga
Webster
Clear Lake
Clark
De Smet
Arlington
Estelline
Lake Norden
Madison
Heating
Furnace
Heat Pumps
Gas Fireplace Repair
Boilers
Geothermal Heat Pumps
Radiant Floor Heat
Boilers
Cooling
Air Conditioning Installation
Air Conditioning Repair
Air Conditioning Replacement
Ductless Systems
Plumbing
General Repairs
Water Heaters
Tankless Water Heaters
Garbage Disposals
Sump Pumps
Water Line Piping
Gas Piping
Indoor Air Quality
Air Cleaners
Radon Testing
Humidification
De-Humidification
Air Exchangers