Guaranteed Plumbing & Heating
Guaranteed Plumbing & Heating is a family-owned and operated plumbing and HVAC company that has served the Philadelphia area since 1990. Working from 900 Cottman Avenue in Northeast Philadelphia, its master licensed plumbers and HVAC technicians handle plumbing repairs, water heaters, drain cleaning, hydro jetting, sewer lines, excavation, gas and water lines, boilers, furnaces, and air conditioning for homes and small businesses. The company is fully insured and licensed, holds a current City of Philadelphia Master Plumber license, and stands behind completed work with a one-year warranty on parts and labor. On-site estimates are free and 24/7 emergency service is available.
Services
Emergency plumbing repair
Plumbing repair and service
Water heater repair and replacement
Leak repair
Toilet repair
Why choose us?
Location & hours
900 Cottman Ave, Philadelphia, PA 19111
FAQs
Do you offer 24/7 emergency service?
Yes. The phone is answered around the clock by our answering service, and active emergencies such as burst pipes, sewer backups, gas leaks, and no heat in winter get dispatched immediately. Inside Philadelphia city limits, on-site response is typically within the hour for active emergencies.
Are you a licensed plumber?
Yes. We hold a current City of Philadelphia Master Plumber license, which is required for any plumbing work in the city. We also pull township permits for work in Abington, Cheltenham, Glenside, and other Montgomery and Bucks County jurisdictions as the location requires.
Do you give free estimates?
Yes. On-site estimates for plumbing, sewer, HVAC, and excavation work are free. The estimate becomes the price, confirmed in writing before any work starts, and we do not change it after the fact.
What areas do you serve?
Our shop is at 900 Cottman Avenue in Northeast Philadelphia, and we dispatch across Philadelphia, all of Bucks County, and all of Montgomery County.
Do you work on older Philadelphia row homes?
Yes. Pre-war and mid-century row homes are the majority of what we work on day to day. The truck inventory, the cabling and jetting equipment, and the repair fittings on our trucks are sized for that housing stock specifically.
Is your work covered by a warranty?
Yes. We are fully insured and licensed, and we stand behind our work with a one-year warranty on parts and labor.
Do you take credit cards or offer financing?
Yes to both. We accept all major credit cards, and we offer instant-approval financing through GoodLeap for larger jobs like sewer replacements, boiler installations, or water heater conversions.
Do you work on commercial properties?
Yes, for small commercial properties such as restaurants, small offices, and multi-unit residential buildings. We do not handle large industrial-scale jobs, but we do handle the plumbing and HVAC work that small businesses and property managers need.