24-Hour Emergency Service Available
About us
Hi, I’m Ryan—Owner & Founder of CDC HVAC
At CDC HVAC, we’re proud to be a locally owned and operated company serving the South Shore and greater Boston. Fully licensed and insured, we bring over 20 years of hands-on experience in heating and cooling. I started this business with one goal in mind: to deliver honest, high-quality service you can rely on. Whether it’s keeping your home warm in the winter or cool in the summer, we’re here to make sure your comfort always comes first.
SERVICES
We proudly service residential clients using only the highest-quality parts and equipment, paired with the most efficient systems and methods to help you reach your comfort and energy-efficiency goals.
What we do:
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Installation
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Central air conditioning systems
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Furnaces (gas, electric, oil)
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Heat pumps
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Thermostats (including smart thermostats)
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Maintenance & Tune-Ups
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Routine inspections (seasonal or annual)
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Cleaning coils, filters, and blower components
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Checking refrigerant levels and electrical connections
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Improving system efficiency and longevity
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Repairs
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Fixing non-working AC units or furnaces
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Replacing broken parts (e.g., compressors, fans, capacitors)
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Diagnosing strange noises, poor airflow, or temperature issues
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Service pool heaters
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Replacement & Upgrades
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Replacing old or inefficient systems
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Upgrading to energy-efficient
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Why Choose CDC HVAC?
Transparent Pricing:
No hidden fees — you’ll always know what you’re paying for before we start the work.
Fast & Reliable Service:
Prompt response times and dependable solutions to keep your home comfortable, year-round.
Licensed & Experienced Technicians:
Certified professionals bring years of hands-on expertise to every job.
Satisfaction Guarantee:
We stand behind our work — your comfort and satisfaction are our top priorities.