K. Guller Insulation performs mechanical insulation and firestopping in every major commercial and industrial sector — healthcare, higher education and K-12, office and commercial, industrial and process, data centers, multifamily, and government — across Pennsylvania, New Jersey, and Delaware.
Hospitals never close, so we phase work in live facilities: ICRA containment, off-hours scheduling, and firestop documentation that survives Joint Commission barrier surveys. Typical scopes: chilled water and steam retrofits, patient-floor drainage lagging, penetration firestopping.
Campus steam and chilled water distribution, dorm and classroom projects on summer-shutdown schedules, and ANSI S12.60 classroom acoustic scopes. Prevailing-wage ready as a union signatory.
Process piping, tanks, and equipment across operating temperatures; CUI remediation; removable blankets for maintenance-heavy plants; work under plant safety programs (Highwire Gold rated).
Chilled water plants where condensation control is non-negotiable — vapor-sealed piping and equipment insulation, coordinated with commissioning schedules.
Core-and-shell and fit-out duct and pipe scopes; stack lagging and RTU noise control for residential floors; firestopping through rated demising construction.
Federal, state, and municipal work — Davis-Bacon and prevailing-wage compliant by structure, with the bonding and documentation public work requires
Find answers to common questions about our services, processes, and how we work with clients across various industries.
Yes — with ICRA containment, negative air where required, and off-hours phasing coordinated with facilities staff.
Yes. As a union signatory contractor, prevailing-wage and Davis-Bacon compliance is built into how K. Guller operates.
Both — from single-system repairs for facility managers to full new-construction insulation packages.