What the public permit record shows, not self-reported reviews.
Is LL Mechanical Services a real contractor?
LL Mechanical Services appears in public building-permit records with 22 permits filed through 2026 in and around City of Philadelphia, PA. Permits are filed with local government before work begins, so this is a matter of public record, not a self-reported listing.
How is LL Mechanical Services's track record verified?
Every figure on this page comes from building permits pulled from municipal records and matched to LL Mechanical Services by the contractor name on each permit. Permit records cannot be purchased or faked the way online reviews can, which makes them a stronger signal of real, completed work.
Is LL Mechanical Services licensed and insured?
This profile is built from permit records, which confirm permitted work but do not include license status. LL Mechanical Services has not claimed this profile to add license or insurance details. Confirm licensing directly with your state or local board before hiring.
How recent is LL Mechanical Services's work?
The most recent permit on record for LL Mechanical Services is dated 2026-05-18, with 22 permits on file in total.
FOR INSTALLATION OF HVAC DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS.City of Philadelphia · 2026
INSTALLATION OF 3 FIXTURES IN COMPLIANCE WITH 2018 PPC AND EZ PLUMBING STANDARD.City of Philadelphia · 2026
FOR THE INSTALLATION OF APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. FOR USE AS PREVIOUSLY APPROVED. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK.City of Philadelphia · 2026
Install customer provided domestic sub meter. Furnish and install 1 backflow preventer.City of Philadelphia · 2026
INSTALLATION OF HVAC SYSTEM FOR AN EVENT ASSEMBLY FACILITY WITHIN AN EXISTING BUILDING AS PER APPROVED PLANS. *2018 IMC REVIEW*
***SEPARATE APPROVAL REQUIRED FOR GARAGE VENTILATION SYSTEM FOR DEPARTMENT OF PUBLIC HEALTH APPROVAL PRIOR TO INSTALLATION***City of Philadelphia · 2025
Furnish and install one kitchen sink and one insta hot water heater. all piling must be metallic installed to the 2018 Philadelphia Plumbing Code section 919City of Philadelphia · 2025
Plumbing Permit (Interior) for combo RP-2024-005822City of Philadelphia · 2025
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Are you LL Mechanical Services?
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Track record sourced from public building-permit records. Figures reflect permitted projects, not self-reported work. Listed on Proven Pros.
FOR THE INSTALLATION OF REGISTERS, DIFFUSERS AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK.City of Philadelphia · 2024
ALTERATIONS TO OFFICE FOR 3 FIXTURES, DRAINAGE, WASTE, VENT AND WATER SUPPLY IN COMPLIANCE WITH 2018 PPC AND APPROVED PLANSCity of Philadelphia · 2024
FOR THE ALTERATION TO THE EXISTING HVAC SYSTEM FOR NEW OFFICE LAYOUT AS PER APPROVED PLANS.City of Philadelphia · 2024
FOR THE INSTALLATION OF A NEW REGISTERS/DIFFUSERS AND ASSOCIATED DUCTWORK TIED INTO EXISTING SYSTEM AS PER APPROVED PLANS. SEPARATE PERMIT REQUIRED FOR ELECTRICAL, PLUMBING, FIRE SUPPRESSION.City of Philadelphia · 2024
Plumbing Permit (Interior) for combo RP-2024-007964City of Philadelphia · 2024
Permitted projects on public record. Addresses are omitted for privacy.