Carroll Mechanical

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Type of heating system

Building height

Heating system problems

About

Carroll Mechanical provides residential and light commercial HVAC solutions for homeowners, apartment property managers, and business owners. We are proudly a locally-operated business that you can trust to keep your systems running smoothly year-round. Whether you're facing an HVAC emergency, upgrading your system, or simply looking for ongoing maintenance to keep everything tuned up, you can trust Carroll Mechanical to support your needs.

Overview

Current Top Pro

Hired 56 times

Background checked

License verified

15 employees

10 years in business

Business hours

Sun9:00 am - 5:00 pmMon8:00 am - 8:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, and PayPal.

Social media

Facebook

Services offered

Type of heating system

Furnace

Boiler

Heat Pump

Heating system problems

No problem, just need maintenance

No heat

Not enough heat

Unusual noises from inside

Building height

Single-level

Two-story

Three-story

High-rise

Projects and media

Reviews

Customers rated this pro highly for work quality, responsiveness, and professionalism.

Excellent 4.9

71 reviews

5

96%

4

3%

3

1%

2

0%

1

0%

Read reviews that mention:

Amond U.

4 weeks ago

•

Hired on Thumbtack

I had an excellent experience with Carroll Mechanical today. Our technician, Josh Glatz, was outstanding from start to finish. He showed up on time, quickly diagnosed why the heat was not working, and explained the issue clearly. Josh discovered that the return and supply valves were shut off and immediately restored heat once he opened them. He also performed a thorough inspection of the system, checked temperatures, reviewed the hydronic heating setup, and identified a failing blower capacitor before it caused a bigger problem. His attention to detail and professionalism were impressive. Josh took the time to walk me through everything he found, what needed attention, and what could wait. He did not try to upsell anything unnecessary, just honest and high quality work. Based on today’s visit, I am very confident in Carroll Mechanical and will continue using them for maintenance going forward. If you get Josh as your technician, you are in great hands.

Details: Not enough heat • Single-level building • Condo or apartment

Heating System Repair or Maintenance

Sameh L.

Nov 13, 2025

•

Hired on Thumbtack

CM installed a Goodman system which was economical and they handled the rebates. CM is like mom and pop business that does excellent work and cares about their customer.

Details: Unit won't turn on or off • Basement • Ground floor • House

Central Air Conditioning Repair or Maintenance

Jessica K.

Nov 2, 2025

•

Hired on Thumbtack

I got a quick response with a fair price on furnace gas valve replacement on a Saturday night. Seems honest and not greedy like other companies I’d dealt in the past. They also let me know about their membership program that checks hvac system twice a year with full report- definitely sounds like a good idea. I’ll call this vendor in the future for hvac needs.

Details: Furnace • No heat • Basement • Three-story building • Townhouse

Heating System Repair or Maintenance

Sue V.

Sep 22, 2025

•

Hired on Thumbtack

The heat pump and air handler replacement estimate was provided timely, my questions answered and installation conducted with care and professionalism.

Details: Install new heating system • Remove old heating system • Heat Pump • Electricity • Basement • 1,000 - 2,000 sq ft • Two-story building • Townhouse

Carroll Mechanical's reply

Thank you very much for your feedback Sue! We’re glad to hear that you had a positive experience with your heat pump and air handler replacement. It’s always our goal to provide timely estimates, answer questions thoroughly, and complete installations with care. If we can ever support you with any HVAC services in the future, please don’t hesitate to reach out.

Heating System Installation or Replacement

Nancy F.

Aug 26, 2025

•

Hired on Thumbtack

After being told by a tech from one company that cleaning the AC coil in our new house would cost $1200 unless he could talk the office down to half that, I shopped around for a second estimate. Carroll Mechanical's estimate was $300! I decided to purchase their regular maintenance contract for both our units, which was also very reasonable. The tech who came to do the tuneup, Jordan, seemed extremely competent (I'm not an HVAC expert so I have to trust that these guys know their stuff and are telling me the truth - which is not always the case), and he pointed out a couple of other things that need fixing. Unlike with the first guy, I felt I could trust his assessment - this company is not trying to rip people off. It's clear they want long-term customers and understand that the way to get them is to be straight with people, do good work and charge fair prices.

Details: Repair • Basement • Outside • House

Carroll Mechanical's reply

Hi Nancy, Thank you so much for this kind feedback. We are glad to hear that you had a good experience with Jordan, he's an excellent technician! We always try to provide great service and fair pricing, so we are happy that we were able to complete your air conditioning repair in a timely and cost effective way. If there is ever anything else we can do for you, please do not hesitate to reach out! Best, Carroll Mechanical

Central Air Conditioning Repair or Maintenance

Credentials

License

License type: HVAC – Master

License state: MD

License verified on 10/8/2024

Background Check

Roy Walker Iii