4.9

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Expert Heating & Cooling Services in Central MD

Residential and light commercial HVAC solutions for people who value honesty, reliability, and expertise.

Call us at (443) 312-9732 Book now

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Proven Service & Reliability

3000+ Customers
served

Emergency Services Available

Same Day / Next Day Service & Installation

Financing Options Available

We partner with leading lenders to offer comprehensive financing packages.

We work with all manufacturers

And more

Reliable HVAC Contractors for Any Home or Budget

Our team has big company expertise, with the attentive service you would expect from your local provider.

Heating services

Let us keep you warm all winter with our comprehensive heating solutions.

Preventive Maintenance

Our skilled technicians conduct thorough inspections, cleanings, and tune-ups to help you save on energy bills and extend the life of your system. Plans start at only $10 per month.

Heating Repairs

We service most heating systems, including furnaces, heat pumps, boilers, and more. Whether it’s a small fix or major repair, our expert technicians can quickly identify and resolve the issue.

Heating Installations

We install new heating systems that people love. Our comfort consultants will take the time to design a custom solution for you based on your building characteristics, efficiency goals, preferences and budget. Installation can be as soon as the next day!

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Very happy with Carroll Mechanical. They had amazing customer service and a fast response. Definitely recommend.

Amanda diMonda

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Cooling services

Beat the summer heat without breaking the bank. We can make any space feel comfortable with our cooling system services.

Cooling Maintenance

Our affordable maintenance plan is designed to maximize the performance, efficiency, and longevity of your system.

Cooling Repair

Our expert techs can fix every type of AC system, whether it’s a central AC, ductless mini-split, or heat pump. Our trucks are stocked with hundreds of parts so that you're back up and running the same day.

AC Installations

If you need a new AC system or want to upgrade an outdated unit, Carroll Mechanical can help. Our comfort consultants will design a custom AC solution that is right based on your home's size, energy efficiency needs, and budget. Our expert team of installers can provide you with a next day installation to make sure that your AC system is back up and running quickly on the hottest days of the year.

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Everything about my experience with Carroll Mechanical was excellent! From the moment I contacted them, they made me feel like they cared by asking the right questions and even tried helping me by phone

Pamela Crumpton

Air quality services

Stay warm and comfortable all winter with our dependable heating solutions. From new installations to efficient repairs and regular maintenance.

Humidity control

The right humidity is just as important as the right temperature. Central humidifiers and dehumidifiers increase comfort, promote wellness, and protect property. Work with us to avoid damp basements and muggy heat in the summer while reducing itchy skin and sore throats in the winter.

UV Lights and Air Scrubbers

HVAC systems commonly accumulate bacteria, viruses, and mold spores, which can lead to sneezing, headaches, and respiratory issues. UV purification systems provide an additional layer of defense against airborne pathogens.

HEPA filters

Hospital-grade media filters remove dust, pollen, dander, and pathogens from your air - without sacrificing efficiency or performance.

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We had an excellent experience with Carroll Mechanical and would highly recommend them.

Shawn Guzzo

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Why Choose Our HVAC Services?

With skilled mechanics, transparent pricing, and a commitment to reliability, your comfort is our top priority.

Expertise You Can Trust

Our trained technicians have decades of HVAC experience. They can quickly get to the root of any issues and provide repair or replacement solutions tailored to your needs.

Flat Rate Pricing

We are a local business focused on honesty and transparency. We will provide you with an upfront price quote based on the recommended services and that's the price you will pay. No surprises!

Year Round Comfort

We offer a membership program to give you peace of mind all year long. Our maintenance membership will make your system is in peak condition with seasonal tune ups twice per year, discounted rates on repair services, and priority scheduling in the event of an emergency.

Emergency Services

We know that HVAC systems rarely break at a convenient time. It's often on the coldest or hottest day of the year. If you have an HVAC emergency, our trained technicians understand the urgency and will make sure your system is up and running again quickly.

Reviews from Happy Clients

From installations to repairs, our clients share their experiences with our reliable and skilled team.

Wow! Amazing service from a professional team! Roy, Brian, and Drew quickly resolved our HVAC issue. The best find in Eldersburg — highly recommend!

Kristen D. Santos

Relieved — that’s how I feel after working with Carroll Mechanical. Bryan was patient, thorough, and resolved an issue I’d been dealing with for over a year. Highly recommend!

Alexius Fletcher

We had an excellent experience with Carroll Mechanical and highly recommend them. Our technician, Jordan, was kind, professional, and thorough, resolving our issue and identifying a potential future problem. It’s a relief to finally find an HVAC company we can trust.

Shawn Guzzo

Tremendous customer service. I called and someone was at my house within 15 minutes. Fully recommended to my friends and colleagues.

Nicholas Wyatt

Not only did they answer on a Sunday, they offered to come out that afternoon. They took 5 mins to determine the issue, and the very next afternoon we had a fully working furnace. Highly recommend.

Bernie Zaworski

Their professionalism and dedication were second to none. Stellar technicians deserving of the highest praise.

Hiren Patel

Providing Service Across Central Maryland

We proudly serve Central Maryland and the surrounding areas. Wherever you are, we’re just a call away to deliver fast, reliable HVAC solutions.

Call us at (443) 312-9732

Areas we cover

Carroll County

Columbia

Silver Spring

Howard County

Ellicott City

Gaithersburg

Baltimore County

Elkridge

Mt Airy

Montgomery County

Laurel

Rockville

Eldersburg

Halethorpe

Germantown

Sykesville

Fulton

Westminster

Owings Mills

Woodbine

Aspen Hill

And more

Get Expert HVAC Solutions Today

Call now for fast, reliable heating, cooling, and air quality services.

Call us at (443) 312-9732

Schedule your booking now

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