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Sines and Sons has been the #1 choice for many residents and businesses for their heating and cooling needs in Anne Arundel County for the past 20 years.

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Is Your Thermostat the Reason Your HVAC Feels Off? Here’s What to Know

When Your HVAC Isn’t the Problem—Your Thermostat Might Be Ever noticed your HVAC just isn’t hitting the mark? Maybe your home feels like a sauna in...

Ready for Fall Comfort: Why Now Is the Perfect Time to Give Your HVAC System Some TLC

Trusted Comfort for Over 20 Years At Sines and Sons, we’re proud to celebrate over two decades of being your top choice for professional, reliable,...

Your Comfort Is Our Priority in Arnold, MD

At Sines and Sons, we know Maryland weather can be unpredictable—scorching hot one day and freezing the next. That’s why we specialize in providing...

When It’s Hot in Arnold, This Is What Homeowners Are Doing to Stay Cool

Maryland Summers Are No Joke—But Neither Is Your Power Bill Anyone who’s lived through a summer in Arnold, MD knows that heat and humidity can...

HVAC Services in Annapolis: Keeping Your Home Comfortable Year-Round

Living in Annapolis means enjoying a rich mix of coastal breezes, hot summers, and chilly winters. But let’s be honest—weather swings can turn your...

Why Your AC Might Be Running Nonstop—And What Anne Arundel County Homeowners Can Do About It

We all want to stay comfortable when the Maryland heat rolls in—but if your air conditioner is running around the clock, something’s off. A...

Is Your AC Trying to Tell You Something? 6 Warning Signs You Shouldn’t Ignore

Your Air Conditioner Might Be Talking—Are You Listening? When summer heat kicks in, your air conditioner becomes your home’s best friend. But like...

HVAC Repairs vs. Replacement: How to Know When It’s Time for an Upgrade

Is Your HVAC System on Its Last Leg? Your heating and cooling system is one of the most important parts of your home, but like any major appliance,...