Carroll Mechanical

Top Pro

$95/service call

Estimated price

Select a service

Zip code

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 41 times

Serves Columbia, MD

Background checked

License verified

15 employees

10 years in business

Business hours

Sun8:00 am - 8:00 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

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

4 photos

Projects and media

4 photos

Reviews

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

Excellent 4.9

67 reviews

5

96%

4

3%

3

1%

2

0%

1

0%

Read reviews that mention:

Jessica K.

2 weeks ago

•

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

Reid H.

Feb 20, 2025

•

Hired on Thumbtack

We had a very positive experience with this company. After realizing that our whole HVAC system needed to be replaced unexpectedly, we got three quotes with similar system specs. Two, including theirs, were pretty close in price range. The initial estimator suggested a solution for a particular problem we were having that others had not mentioned which we really appreciated and also volunteered to service a non-working furnace humidifier. We were impressed by the full service, excellent communications, and respectful and competent team members that did the work. Highly recommended!

Details: Install new heating system • Furnace • Natural gas • Basement • 1,000 - 2,000 sq ft • Three-story building • House

Heating System Installation or Replacement

Martin R.

Dec 30, 2024

•

Hired on Thumbtack

Jordan Scott was helpful and provided detail on what maintenance was being performed on the units. It was quick to get a response and attention to my service need. I enrolled in the annual preventative maintenance program

Details: Heat pump • Routine maintenance • Attic • Two-story building • House

Carroll Mechanical's reply

Hi Martin - thank you so much for this feedback! We really appreciate it. Jordan is a great technician and I'm glad that you had a good experience with him. We look forward to seeing you again this spring to get your system tuned up and ready for the summer!

Heating System Repair or Maintenance

Credentials

License

License type: HVAC – Master

License state: MD

License verified on 10/8/2024

Background Check

Roy Walker Iii