Site launching soon — the business is open and booking now Mon–Fri 7:00 AM – 7:00 PM ET · Snow & emergency service outside these hours
JZ Contracting LLC
(202) 748-2868 Request a free estimate
JZ Contracting truck and equipment trailer on a graded lot at dusk
JZ Contracting LLC · Olney, Maryland

HVAC. SITE WORK.
HAULING. SNOW.

Owner-operated contracting serving Montgomery County, Maryland and the surrounding area. Free written estimates before any work begins, no work started without your written approval, and no billing above the approved amount without a signed change order.

Call (202) 748-2868

All prices in U.S. dollars (USD). Charges appear on your statement as JZ CONTRACTING LLC.

Request a free estimate

Typical reply within one business day, 7:00 AM – 7:00 PM ET.

What do you need?
Or call (202) 748-2868. Estimates are free and in writing.

Free written estimates·Nothing shipped — all work performed on site·Seasonal snow contracts book before Oct 1

WHAT WE DO

Four trades, one contractor, year round. All work is performed on site at your property — nothing is shipped or mailed.

HVAC
Repair, maintenance, installation & replacement
Site work
Grading, excavation, drainage, driveways
Hauling & disposal
Dirt, stone, demo debris; disposal fees at cost
Snow & ice
Seasonal contracts or per event, Nov 1 – Apr 15
JZ CONTRACTING LLC
Owner: Johnathon Zibragos
4729 Brightwood Road
Olney, MD 20832
Statement descriptor: JZ CONTRACTING LLC
All prices in U.S. dollars (USD)
Contact & support
(202) 748-2868
jzzcontractingllc@gmail.com
Mon–Fri, 7:00 AM – 7:00 PM ET
Snow and emergency service operates outside these hours.
Service area: Montgomery County, MD and surrounding areas
Policies & terms
Billing questions

If you do not recognize a charge, call (202) 748-2868 before contacting your bank. We acknowledge disputes within 3 business days and respond in writing within 10. Free mediation is available through the Maryland Home Improvement Commission at (410) 230-6231. Refund, cancellation and dispute terms are in the policy linked here.

© 2026 JZ Contracting LLC · Montgomery County, MD and surrounding areasPolicies effective September 1, 2026Site by Keystone Labs