Serving Central MD for Over A Decade

Carroll Mechanical is a trusted, local HVAC provider that focuses on honesty, transparency, and customer service. Our HVAC technicians are highly skilled and dedicated to keeping your systems running smoothly year-round while providing a 5 star customer experience.

Our History

Carroll Mechanical was founded over a decade ago with the goal of providing reliable HVAC services at a fair price with excellent customer service. Over the past 10 years, our approach seems to have resonated. While we started in Carroll County, our business has expanded through word-of-mouth referrals and we are now proud to help customers in Carroll, Howard, Baltimore, Montgomery, Anne Arundel and Prince George Counties.


Today, we provide a comprehensive set of heating, cooling, and indoor air quality services. Whether you are looking for maintenance, repair, or installation, choose Carroll Mechanical for high quality service.

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Proven Service & Reliability

3000+ Customers
served
Emergency Services Available
Same Day / Next Day Service & Installation

Financing Options Available

Get the HVAC services you need at a price that matches your budget.

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We work with all manufacturers

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And more

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Meet Our Team

At Carroll Mechanical, we hire the best and invest in regular training so that our technicians are up to date on the latest HVAC technologies and equipped to handle every situation. If you are looking for a professional, highly skilled HVAC mechanic, then look no further!

If you are an experienced technician that is looking to grow in your career, please give us a call! We are always looking for talented tradesmen and would love to connect with you.

Call us at (443) 312-9732

Why Choose Our HVAC Services?

At Carroll Mechanical, we are dedicated to living our core values every day. These include:
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Quality

Our team has decades of combined experience. We pull on that knowledge every day to deliver top-notch HVAC solutions tailored to your needs. Our focus is on providing technical excellence and craftsmanship to our clients.

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Integrity

For us, integrity means that we do the right thing for our customers and our team, even when nobody is watching. With Carroll Mechanical, there are no hidden costs, just honest and reliable service you can depend on.

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Betterment

At Carroll Mechanical, we try to get better every day. In practice, that means we strive to be ahead of the latest heating & cooling trends, invest in technologies that improve our customer experience, and equip our people with the skills & tools they need to succeed.

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Service

Customer satisfaction has always been our #1 priority and that will never change. We try to go above and beyond to ensure that every customer is happy with our work.

Reviews from Happy Clients

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

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Google Reviews
4.9
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A Headshot of a Woman
Hiren Patel
Trusted by
3000+ Clients

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

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

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

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

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

Bernie Zaworski

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

Hiren Patel

Hiren Patel

Frequently Asked Questions
About Carroll Mechanical

AC Maintenance

How often should I schedule preventative AC maintenance?

It’s generally recommended to have your AC system serviced at least once a year, ideally before the cooling season begins.

What happens if I neglect AC maintenance?

Skipping maintenance visits can lead to reduced efficiency, higher energy bills, increased risk of breakdowns, and even early system failure. Regular maintenance helps avoid these issues and keeps your AC running smoothly.

How long does a maintenance appointment take?

Maintenance appointments typically take about 1-2 hours, depending on the system's condition. Our technicians focus on a thorough inspection and any necessary adjustments to ensure peak performance.

Will preventative maintenance lower my energy bills?

Yes, proper maintenance improves your system’s efficiency, which can reduce energy consumption and lower your monthly utility costs.

Can preventative maintenance help me avoid AC repairs?

Absolutely. Preventative maintenance helps catch and fix minor issues before they escalate, reducing the likelihood of expensive repairs and unexpected breakdowns.

What types of AC systems do you service?

Carroll Mechanical services a wide range of AC systems, including central air systems, mini-splits, heat pumps, and more. Our technicians are equipped to handle all makes and models.

Do you offer multiple AC maintenance plans?

Yes, we offer several AC maintenance plans that are designed to meet your needs. Contact us to learn more about our plan options and find the one that’s right for your system.

AC Repair

What are the signs that my AC needs repair?

Common signs that your AC needs repair include poor airflow, unusual noises, frequent cycling, warm air blowing from vents, and higher-than-usual energy bills. If you notice any of these, contact Carroll Mechanical for an inspection.

How long does an AC repair typically take?

The time required for repair depends on the issue. Most repairs can be completed within a few hours, though more complex issues may require additional time. Our technicians work efficiently to minimize downtime.

How can I prevent future AC repairs?

Regular maintenance is the best way to prevent repairs. Our preventative maintenance plans include inspections, cleaning, and adjustments to keep your system in top shape and avoid breakdowns.

Do you offer emergency AC repair?

Yes, Carroll Mechanical provides emergency AC repair services. If your system breaks down unexpectedly, call us for fast, reliable assistance.

Can you repair all types of AC systems?

Yes, our technicians are experienced in repairing a variety of systems, including central air conditioners, ductless mini-splits, heat pumps, and more. We’re equipped to handle repairs for both residential and light commercial systems.

Will AC repair help lower my energy bills?

Yes, a properly repaired and well-maintained AC system runs more efficiently, which can help reduce energy consumption and lower monthly bills.

Do you provide warranties on repairs?

We stand by our work and provide warranties on many of our repair services. Our team will discuss warranty options with you to ensure you have peace of mind with every repair.

AC Installation

How long does it take to install a new AC system?

Most AC installations take about 4-8 hours, depending on the type and complexity of the system. Our team works efficiently to complete the installation with minimal disruption to your home.

What size AC system do I need for my home?

The size of the AC system depends on various factors, including the size of your home, insulation, and layout. Our technicians perform a detailed assessment to recommend the appropriate system size for optimal cooling and efficiency.

Can I replace my AC without replacing the furnace?

In many cases, you can replace your AC without replacing the furnace. However, it’s often beneficial to consider both if your furnace is aging, as a matched system can improve efficiency. Our team can help you determine the best approach for your needs.

Will a new AC system reduce my energy bills?

Yes, a new energy-efficient AC system can significantly reduce energy consumption, leading to lower monthly bills. Our team can guide you toward models with high SEER ratings for maximum savings.

How long do AC systems typically last?

With regular maintenance, most AC systems last 10-15 years. Investing in a quality system and regular upkeep can help extend its lifespan.

Do you offer financing for AC installations?

Yes, Carroll Mechanical offers financing options to help make your AC installation more affordable. Our team will work with you to find a payment plan that suits your budget.

What type of maintenance does a new AC system require?

Routine maintenance, including annual inspections, cleaning, and filter replacements, is essential to keep your new AC system running efficiently. We offer maintenance plans to simplify this process for our customers

Heating Maintenance

How much do preventative maintenance plans cost?

Carroll Mechanical offers several preventive maintenance plans. Our plans cover 2 visits per year and start as low as $10 per month!

How often should I schedule heating maintenance?

It’s recommended to schedule maintenance at least twice per year, once in the fall before the heating season begins and then again in the spring before cooling season starts. Regular maintenance keeps your system running efficiently and helps prevent unexpected breakdowns.

Will preventative maintenance really lower my heating bills?

Yes! Preventative maintenance improves your system’s efficiency, which can help reduce energy consumption and lower your monthly heating costs.

What is included in a maintenance appointment?

A maintenance appointment includes a full inspection, cleaning, and adjustment of essential components. Our technicians check filters, safety controls, electrical connections, the heat exchanger, blower motor, and more to ensure optimal performance.

How long does a maintenance appointment take?

Most maintenance appointments take about 1-2 hours, depending on the system's condition and specific needs. Our technicians work efficiently to complete the service with minimal disruption to your routine.

What are the benefits of signing up for a maintenance plan?

With a maintenance plan, you’ll receive regular, scheduled service that helps prevent breakdowns, lowers energy bills, extends your system’s life, and improves overall performance. If you sign up for our The Works plan, you will also receive priority scheduling for emergency services and discounted rates on future repairs.

Can regular maintenance improve indoor air quality?

Absolutely. Cleaning or replacing filters, inspecting ducts, and ensuring proper system function can improve indoor air quality by reducing dust, allergens, and contaminants.

Heating Repair

What are the signs that my heating system needs repair?

Common signs that your heating system may need repair include unusual noises, weak or uneven airflow, frequent cycling, high energy bills, or if the system isn’t heating as effectively as before. If you notice any of these issues, contact Carroll Mechanical for an inspection.

How long does it take to repair a heating system?

The time required for heating repair varies based on the issue. Simple repairs can be completed in under an hour, while more complex issues may take several hours. Our technicians have well-stocked trucks and work efficiently to complete repairs as quickly as possible.

Do you offer emergency heating repair services?

Yes, Carroll Mechanical provides emergency heating repair services. If you’re experiencing a sudden heating issue, contact us anytime for prompt, reliable assistance.

How can I prevent future heating repairs?

Regular maintenance is the best way to prevent repairs. Our preventative maintenance services include inspections, cleaning, and adjustments to keep your system in top condition, reducing the likelihood of unexpected breakdowns.

Will a heating repair improve my system’s efficiency?

It can. Repairing faulty components can help improve your system’s efficiency, leading to better performance and lower energy bills. Our technicians focus on restoring your system’s full functionality for optimal efficiency.

Do you service all types of heating systems?

Yes, our technicians are experienced in repairing a variety of heating systems, including furnaces, heat pumps, and ductless systems. We’re equipped to handle repairs for all major brands.

Can I get a maintenance plan with my repair service?

Absolutely. We offer maintenance plans that help keep your heating system running smoothly year-round. Our maintenance plans include regular check-ups, cleaning, and priority scheduling for repairs.

Heating Installation

How long does it take to install a new heating system?

Most heating installations can be completed in one day, though the time required depends on the type and complexity of the system. Our team works efficiently to minimize disruption and complete the installation as quickly as possible.

How do I know what size heating system my home needs?

The size of the heating system depends on various factors, including your home’s size, insulation, and layout. Our technicians perform a detailed assessment to recommend the appropriate system size for optimal efficiency and comfort.

Can I replace my heating system without replacing the AC?

Yes, in many cases, you can replace your heating system without replacing the AC. However, if both systems are aging, it may be beneficial to replace them together. HVAC systems are manufactured as a "matched pair" and are meant to be installed together for optimal efficiency and performance. Our team can help you determine the best approach for your needs.

How long do heating systems typically last?

With regular maintenance, most heating systems last between 10 and 15 years. Investing in a quality system and routine care can help extend its lifespan.

Do you offer financing for heating installations?

Yes, Carroll Mechanical offers comprehensive financing options with leading lenders to make your heating installation more affordable. Our team will work with you to find a payment plan that suits your budget.

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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