Call Us Today at 410-267-0260
1195 Baltimore Annapolis Boulevard, Arnold MD 21012
1195 Baltimore Annapolis Boulevard, Arnold MD 21012

Air Conditioning & Heating Company in Arnold, Maryland

We understand that the weather outside can sometimes be unbearable, but it doesn’t need to be that way inside. Sines and Sons is a heating and air conditioning company in Arnold, Maryland, that specializes in keeping you warm in the winter and cool in the summer with our professional services and HVAC Sales.

  • Boilers
  • Air Cleaners
  • Oil & Gas Furnaces
  • Ductwork
  • Humidifiers
  • Air Conditioners
  • Gas Piping
  • Heat Pumps
  • Thermostats

Our Offerings

Experience You Can Trust

Your family deserves the best. That’s why our family owned business offers professional services to address your heating and air needs. We service all makes and models. Our owner offers excellent rates and free estimates on all installations

Tailoring to Your Temperature Preferences

Our HVAC company strives to keep your indoor space as comfortable as possible in all seasons. We are a full-service heating and cooling business that installs all makes and models of equipment for homeowners. When you need a professional, we offer affordable HVAC sales and exceptional services.

New system Installation

Call Sines and Sons today for $150 off on the installation
of your new HVAC comfort system in Arnold, Maryland
  • 410-267-0260
How We Can Help

Our Services

Air Conditioning

Air Conditioning

Sines and Sons employs technicians that are some of the best in the area. We specialize at quickly assessing your needs and fully explaining the solutions to the problem. Our company also offers 24-hour emergency service when you simply can’t wait until morning.

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While all units look pretty similar, they do vary in performance and efficiency. Choosing a heat pump with the right BTU output is an important factor when it comes to your monthly bill. Our experts can help you decide which unit would best fit your needs and budget.

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Request a Quote

Call Sines and Sons today for a quote on your new HVAC comfort system in Arnold, Maryland

High-Efficiency Systems

Sines and Sons Advantage

Energy Efficiency

Our Company offers the most efficient and the greenest options for home heating.

Wide Selection

We offer a wide range of high quality water heaters and conditioning supplies.

Quiet Operations

Our team uses only the best and particularly low-noise drive components.

Heating and Water

Our Company carries out installation, service and repair of water and gas appliances.

Customer Reviews

They have been responsive to my needs on a weekend and rewired a transformer to get my heat up and running. I highly recommend them.

– Steve H.

I highly recommend sines & company. after be told that i needed a new system sines came out and repaired my system and saved me thousands

- Rossi