1. No results to show.

Carroll Mechanical

Top Pro

Licensed
Licensed
$95/service call
Estimated price


Type of heating system
Heating system problems

Responds in about 43 min


Thumbtack Guarantee

If you hire this pro, you’re covered by a money-back guarantee. Learn more

If you hire this pro, you’re covered by a money-back guarantee. Learn more

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 65 times

Serves Columbia, MD

Background checked

License verified

15 employees

11 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

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2025

Credentials

License verified

HVAC – Master

License state: MD

Background checked

Passed by Roy Walker Iii on Aug 21, 2024.

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
Projects and media
Reviews

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

Excellent 4.9

77 reviews

5

96%

4

3%

3

1%

2

0%

1

0%

Read reviews that mention:


pro avatar
Akuoma N.

3 days ago

Hired on Thumbtack

Details: Replace an existing A/C unit • As recommended by the professional • I need the professional to purchase the unit • Basement • Location recommended by the professional • 2,000 - 3,000 sq ft • Two stories • House

Central Air Conditioning Installation or Replacement
pro avatar
Cara P.

3 weeks ago

Hired on Thumbtack

Responsiveness was quick and professional. The technician explained what was needed to do the repair and did quality work. Highly recommend and will use again!

Details: Furnace • Basement • Two-story building • House

Heating System Repair or Maintenance
pro avatar
Amond U.

Nov 21, 2025

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
pro avatar
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
pro avatar
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