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Heating & Cooling Services
Leonardtown, MD
Free Same-Day Estimates
Military Discounts Available
24-Hour Emergency Services
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Your Comfort Is Our Priority
Since 1948, Winters Heating & Cooling has been keeping homes comfortable throughout the Tri-County area with expert HVAC installation, maintenance, and repair services. As a locally owned, family-operated business passed down through generations, we've built our reputation on quality workmanship and honest service.
With over 70 years of experience, we understand what it takes to keep your heating and cooling systems running smoothly. Our NATE-certified technicians receive ongoing training, and we’re available 24/7 for emergencies because your comfort matters. Contact us today.
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Why Choose Us
24-hour Emergency Services Available
Military Discounts Available
12 Parts and Labor Warranty
Free Same-Day Estimates
Locally and Family-Owned
70 + Years in Business


AC Services
When your air conditioner starts acting up during a scorching summer day, you need reliable experts who can diagnose and fix the problem quickly. Our experienced technicians handle everything from routine maintenance and filter replacements to complex repairs and complete system installations, ensuring your home stays comfortable year-round.
Air Quality Services
Breathing clean air in your home shouldn't be a luxury—it's a necessity for your family's health and comfort. Our comprehensive air quality services tackle everything from allergens and dust to humidity issues and airborne contaminants, creating a healthier indoor environment where you can actually breathe easier.


Emergency Heating & Air Repair
Our round-the-clock emergency service means you're never left in the cold or heat.When your furnace quits on the coldest night of the year or your AC dies during a summer heat wave, you can't afford to wait around for days. That's why our emergency heating and air repair service is available 24/7, getting a skilled technician to your door quickly so you're not stuck sweating or shivering while your system stays broken.
Heating Services
Heating Services
When the temperature drops and your home feels more like an icebox than a cozy retreat, you need heating solutions that work right the first time. Our team at Winters Heating & Cooling specializes in everything from emergency furnace repairs to complete system installations, ensuring your family stays warm throughout even the coldest months of the year.


High Efficiency HVAC
When you're looking to cut down on energy bills while keeping your home comfortable year-round, high efficiency HVAC systems from Winters Heating & Cooling deliver exactly what you need. These advanced units use less energy to heat and cool your space, which means you'll notice real savings on your monthly utility costs without sacrificing the consistent temperatures your family depends on.
HVAC Testing
Regular HVAC testing helps catch small problems before they turn into expensive repairs or complete system failures. Our technicians use advanced diagnostic equipment to evaluate your system's performance, checking everything from airflow and refrigerant levels to electrical connections and thermostat calibration. By scheduling routine testing with Winters Heating & Cooling, you'll extend your equipment's lifespan and keep your energy bills in check year-round.


Refrigeration Services
When your commercial refrigeration system goes down, you're not just losing cold air—you're potentially losing inventory, revenue, and customer trust. Our technicians specialize in diagnosing and repairing all types of refrigeration equipment, from walk-in coolers and freezers to display cases and ice machines, getting your business back up and running quickly so you can focus on what matters most.
Seasonal Maintenance
Your HVAC system works hard year-round, which is why regular seasonal maintenance isn't just recommended—it's essential for keeping your home comfortable and your energy bills in check. Our comprehensive tune-ups catch small issues before they turn into expensive repairs, ensuring your heating and cooling equipment runs efficiently through every season.


Specialty HVAC Services
When your heating and cooling needs go beyond the basics, Winters Heating & Cooling steps up with advanced solutions that standard HVAC companies might not handle. From multi-zone climate control systems and high-efficiency geothermal installations to commercial-grade equipment retrofits and smart home integration, our technicians bring the expertise and equipment necessary to tackle complex projects that keep your space comfortable year-round.
Thermostat Services
Your thermostat is basically the brain of your entire HVAC system, so when it's not working right, everything else suffers. At Winters Heating & Cooling, we handle all kinds of thermostat issues—whether you're dealing with a wonky old dial model that can't hold a temperature or you want to upgrade to a smart thermostat that learns your schedule and saves you money on energy bills.


Ventilation Services
Your home's ventilation system does way more than just move air around—it's actually responsible for maintaining indoor air quality, controlling moisture levels, and making sure your HVAC system runs efficiently. When Winters Heating & Cooling handles your ventilation needs, we'll assess your current setup, identify any problem areas where stale air or humidity might be causing issues, and recommend solutions that keep fresh air circulating throughout every room in your house.
Water Heating Services
When your water heater starts acting up, it's more than just an inconvenience—it can throw your entire household routine into chaos. Our experienced technicians at Winters Heating & Cooling specialize in water heater installation, repair, and maintenance, ensuring you've got reliable hot water whenever you need it. Whether you're dealing with a complete system failure, strange noises, or just lukewarm showers, we'll diagnose the problem quickly and get your water heating system back on track.


Water Treatment Systems
Hard water and contaminants don't just affect your drinking water—they can wreak havoc on your entire plumbing system, appliances, and even your HVAC equipment. That's why Winters Heating & Cooling offers advanced water treatment solutions that remove minerals, chemicals, and impurities, giving you cleaner water throughout your home while extending the life of your heating and cooling systems.
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Contact Winters Heating & Cooling today.
Not valid with any other offers or promotions. Restrictions apply.
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Not valid with any other offers or promotions. Restrictions apply.
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Here's what our satisfied customers are saying...
At Winters Heating & Cooling, we take pride in providing exceptional HVAC services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Winters Heating & Cooling and let others know what you think.



