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
At Old Line we pride ourselves in going above and beyond for the customer. We want our customers to feel secure in knowing they are getting the best possible service along with top notch quality of work. We are a local family owned company and we always treat our customers as such.
My favorite part of my work is customer satisfaction! Knowing that we provided excellent service and surpassed expectations is always a good feeling, and is always what we strive to do!
Overview
Hired 206 times
Serves Pylesville, MD
Background checked
7 employees
10 years in business
Business hours
SunClosedMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Cash, Check, Credit card, and Venmo.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
2024
2023
2022
2021
2019
2018
Services offered
Duct and vent type
Heating
Building height
Single-level
Two-story
Three-story
High-rise
Property type
House
Condo/Apartment
Townhouse
Business
Projects and media
Projects and media
Reviews
Customers rated this pro highly for responsiveness, professionalism, and work quality.
Great 4.8
131 reviews
5
89%
4
8%
3
1%
2
1%
1
1%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
William T.
4 weeks ago
•
Hired on Thumbtack
Amazing service. Fixed my dryer vent and installed the new dryer in just about 30 minutes. It was done expertly, and kept the drywall perfect. Very exceptional job.
Duct and Vent Repair
Josh B.
Dec 13, 2025
•
Hired on Thumbtack
I ultimately ended up fixing the issue myself (C line ended up not being properly connected in furnace lol) but when I was looking for pros, James reached out and gave me some really helpful advice over the phone and troubleshooted with me. He was upfront about call out and hourly costs and extremely professional. When I’m in need of a HVAC specialist in the future for servicing, or need to refer someone for help, James and Old Line Heating and Air will absolutely be my go to. Thanks again for being an honest professional.
Details: Replacement • Central heating or cooling • House • Homeowner
Thermostat Installation or Repair
David E.
Aug 20, 2025
•
Hired on Thumbtack
They solved the problem the first time and helped me understand what to look for in the future
Details: No, repair is not urgent • No, the building is not currently flooded • Other pipe issue • Townhouse
Plumbing Pipe Repair
Katy B.
Jan 20, 2018
•
Hired on Thumbtack
The serviceman was very courteous and explained exactly what he would be doing. I appreciate the time and effort that was taken while completing the job of cleaning the vents in my HVAC unit.
Details: Low air quality • A month ago or longer • Heating and cooling • Three-story building • Home
Duct and Vent Repair
Rahsaun O.
Jun 26, 2024
•
Hired on Thumbtack
I enjoyed the process in their overall attempt of trying to resolve the issue. Granted I have to replace the system but I’m glad it’s them doing it.
Details: Repair • Only warm air is blowing from the vents • Outside • Outside • House
Central Air Conditioning Repair or Maintenance
Credentials
Background Check
James Reprogel
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
Our prices are very competitive. We have very little overhead and in return we pass are savings onto our customers.
What education and/or training do you have that relates to your work?
We are licensed and insured. I hold a cfc universal licence and NORA certified. I am a firm believer of continuing education.
How did you get started doing this type of work?
I went to trade school for hvac back in 1999. i graduated in 2001 and I hit the ground running working my way up from apprentice to mechanic in no time. Ive worked in all phases of trade and Im ready to take the next step from mechanic to owner.
