Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner Since 1948
Winters Heating & Cooling has served Southern Maryland since 1948, establishing itself as a trusted provider of comprehensive HVAC solutions. Founded by Dorothy and Bill Winters Sr., our family-owned business combines decades of industry experience with a commitment to quality and integrity. Our certified technicians specialize in heating, cooling, and indoor air quality systems, offering installation, repair, and maintenance services for residential and commercial clients. We prioritize customer satisfaction through 24-hour emergency service, energy-saving agreements, and transparent communication. Our legacy includes landmark projects in St. Mary's and Calvert Counties, reflecting our deep community roots and technical expertise.We maintain rigorous safety standards and invest in ongoing training to stay at the forefront of HVAC technology. With a focus on long-term relationships, we provide personalized solutions that address unique comfort needs while maximizing system efficiency. Our service area covers St. Mary's, Charles, and Calvert Counties, including both major towns and surrounding rural communities. Backed by manufacturer warranties and industry certifications, we guarantee reliable performance and exceptional service quality. For over 75 years, Winters Heating & Cooling has remained dedicated to delivering comfort solutions that combine innovation with proven reliability.
Services
HVAC Installation
Furnace Repair
Air Conditioning Service
Water Heater Replacement
Duct Cleaning
Indoor Air Quality
Geothermal Systems
Maintenance Contracts
Emergency Repairs
Thermostat Installation
Details
- Year established: 1948
Highlights and features
- We offer 24/7 emergency HVAC service with certified technicians
- Our team has over 75 years of combined HVAC industry experience
- We provide energy savings agreements with 20% service discounts
- Certified experts in geothermal and high-efficiency system installations
- Licensed and insured with manufacturer warranty support
Associations and certifications
- HVACR License #1284
What people say
Professional and knowledgeable
Excellent service quality
Great customer service
Prompt emergency response
Thorough explanations
Services
HVAC Installation
We specialize in installing high-efficiency heating and cooling systems including heat pumps, geothermal units, and air conditioners. Our technicians ensure proper sizing and configuration for optimal energy efficiency and comfort. We offer expert guidance in selecting the best system for your specific needs and budget.
Furnace Repair
Our certified technicians diagnose and repair all furnace types including gas, oil, and electric models. We maintain complete diagnostic equipment to quickly identify issues and perform lasting repairs. Emergency service available for urgent heating failures during cold months.
Duct Cleaning
Professional duct cleaning removes contaminants and improves indoor air quality. Our process includes sanitization with Envirocon to prevent bacterial growth and aeroseal technology for leak prevention. Recommended every 7 years for optimal system performance.
Water Heater Service
We service and replace all water heater types including tankless and traditional models. Our maintenance includes tank flushing, leak detection, and thermostat testing. Emergency repairs available for critical hot water needs.
Indoor Air Quality
We offer comprehensive indoor air quality solutions including humidifiers, dehumidifiers, and air purification systems. Our technicians assess your specific needs and recommend appropriate solutions to improve respiratory health and comfort levels.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for heating systems, air conditioners, heat pumps, geothermal units, water heaters, and indoor air quality systems.
Do you offer emergency HVAC service?
Yes, we provide 24-hour emergency service for urgent heating and cooling issues.
How often should duct cleaning be performed?
We recommend duct cleaning every 7 years or when experiencing airflow issues or increased dust accumulation.
What payment options are available?
We accept major credit cards, cash, checks, and offer financing options for qualified customers.
Are financing options available?
Yes, we offer 0% APR financing for 60 months to qualified applicants for HVAC system replacements.
What areas do you service?
We serve all of Southern Maryland including St. Mary's, Charles, and Calvert Counties.
Videos
Reviews (4)
Kelly Major
Dec 20, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
You cannot ask for a more professional group of people they were at the house when they said they were they called before showing up to verify you were there they also came in below the estimate they insured everything they touched in the house was left clean and immaculate David and his crew are awesome couldnt ask for anybody better
Services:Heating maintenance,Boiler repair,Heating system installation,Duct and vent repair
You cannot ask for a more professional group of people they were at the house when they said they were they called before showing up to verify you were there they also came in below the estimate they insured everything they touched in the house was left clean and immaculate David and his crew are awesome couldnt ask for anybody better
Services:Heating maintenance,Boiler repair,Heating system installation,Duct and vent repair
Rania Linderman
Dec 06, 2021
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Friendly team of folks. The guys that have come to my house have felt like friends. The customer service on the phone and field is top notch. Emergency, they got your back. No b.s., they help you out any way they can. If it's a service they can't help you with they find someone who can assist you. I recommend Winters to anyone looking for a new HVAC team. Special thanks to Dave and Bradley. Bradley has been such a pleasure to get to know and trust.
Mike Donovan
Oct 03, 2021
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Positive:Professionalism,Quality,Responsiveness,Value
Very professional and skilled in the HVAC trade. We had numerous discussions before any work was performed. Winters customized our air intake system to take some stress off the variable speed motor which they suspect was causing premature fault in motor/control boards. Thank you guys!
Services:AC maintenance,HVAC repair
Very professional and skilled in the HVAC trade. We had numerous discussions before any work was performed. Winters customized our air intake system to take some stress off the variable speed motor which they suspect was causing premature fault in motor/control boards. Thank you guys!
Services:AC maintenance,HVAC repair
Terrence Whiteside
Sep 21, 2021
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David and the whole Winters team gave us amazing service each step of the way when we needed our upstairs HVAC system replaced. David especially was ALWAYS very responsive, explained things thoroughly, and kept an open line of communication. His team was great replacing our system. Then a couple weeks later, I called him to have his team take a look at my mother-in-law's HVAC system when it died.
He took the time to reach out to me after he met with her and explained everything that needed to be done. She was extremely happy with the care and quality of service David and the team gave her. Winters
He took the time to reach out to me after he met with her and explained everything that needed to be done. She was extremely happy with the care and quality of service David and the team gave her. Winters
