DME MAINTENANCE • ESTABLISHED 1994 • PERFECT RECORD WITH NASSAU COUNTY CONSUMER AFFAIRS

NASSAU LICENSE #H0101570000

NASSAUCHIMNEY.COM DME MAINTENANCE

Nassau County • Long Island

Prefab (Factory-Built) Chimney — Repair • Install • Clean • Service

Prefab chimneys are engineered systems built in a factory and assembled on site. We repair, install, and service metal flue systems, chase covers, caps, firestops, and flashing — the right way and to manufacturer/Code specs.

Prefab chimney system with stainless chase cover and cap

prefab chimney near me • factory-built chimney service • stainless steel chase cover • multi-wall metal flue

What is a Prefab Chimney?

A prefabricated (factory-built) chimney is not masonry. These UL-listed systems use insulated metal sections and a framed chase. They install faster than brick and require specific components — caps, storm collars, flashing, firestops, and chase covers — to operate safely and stay watertight.

Do I have one?

If you don’t see an exposed brick stack and your home has a framed box (chase) with a metal cap, you likely have a prefab chimney.

Our Prefab Services

  • Diagnosis & repairs for smoke/odor, draft, or leak issues
  • Stainless & copper chase covers, custom-sized
  • Certified caps, spark arrestors, storm collars
  • Flashing repair & leak stopping
  • Annual inspections & cleanings (gas, oil, wood)
  • Code-compliant replacements & new installations

FREE ON-SITE EVALUATION • FAST, CLEAN, CODE-COMPLIANT

Call now: 516-578-7471

Stainless steel chimney chase cover
Topside

Chase Covers

Chimney cap installation
Prevention

Chimney Cap

Chimney waterproofing
Protection

Waterproofing