Serving Carroll County, MD and the Surrounding Areas
Serving All Your Indoor Comfort Needs
Contact
JLB Mechanical Heating & Cooling, Inc.
Service Area
Timonium, MD
Finksburg, MD
Eldersburg, MD
Manchester, MD
New Windsor, MD
Cockeysville, MD
Owings Mills, MD
Reisterstown, MD
Sparks, MD 21152
Monkton, MD 21111
Mt Airy, MD 21771
Parkton, MD 21120
Upperco, MD 21155
Carroll County, MD
Hampstead, MD 21074
Taneytown, MD 21787
Sykesville, MD 21784
Union Bridge, MD 21791
Glyndon, MD
Marriottsville, MD
Holiday Hours
- Monday, May 26, 2025 : Closed
- Friday, July 4, 2025 : Closed
- Monday, September 1, 2025 : Closed
- Thursday, November 27, 2025 : Closed
- Thursday, December 25, 2025 : Closed
- Thursday, January 1, 2026 : Closed
Main Phone: (443) 316-1233
Alternate Phone: (443) 974-4076
Payment Options
- American Express
- Cash
- Check
- Discover
- MasterCard
- Visa
- Rebates or Replacement Plans Through Utility Companies
Learn More About
JLB Mechanical Heating & Cooling, Inc.
Serving Carroll County, MD, and the surrounding area. JLB Mechanical Heating & Cooling, Inc specializes in air conditioning and heating system services. 24/7 emergency services are available. Ask about our 10-year parts and labor warranty. Licensed technicians. Call today for a free estimate.
Christian Owned
serving Area
Timonium, MD
Finksburg, MD
Eldersburg, MD
Manchester, MD
New Windsor, MD
Cockeysville, MD
Owings Mills, MD
Reisterstown, MD
Sparks, MD 21152
Monkton, MD 21111
Mt Airy, MD 21771
Parkton, MD 21120
Upperco, MD 21155
Carroll County, MD
Hampstead, MD 21074
Taneytown, MD 21787
Sykesville, MD 21784
Union Bridge, MD 21791
Glyndon, MD
Marriottsville, MD
Business Hours
Please Call for Service - 24/7 Emergency Services Available
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