1195 Baltimore Annapolis Boulevard, Arnold MD 21012 | sinesacace@aol.com
Sines & Sons Heating & Cooling Inc Logo
Call Us Today!
We Can Do Service within Hours . . . Not Days!
Special Term Financing Available | Rebates up to $1800.00 Available
Professional Licenses: M.H.I.C. #43454 | A.A.Co #D1 01940 | Master Gas Fitter #A502436 | MD STATE HVACR #5889

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.

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.
We Install & Sell
  • Boilers
  • Ductwork
  • Gas Piping
  • Air Cleaners
  • Humidifiers
  • Heat Pumps
  • Oil & Gas Furnaces
  • Air Conditioners
  • Thermostats
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.
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.
Contact us to request a quote from our friendly and knowledgeable staff.