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Your Trusted Hanover Plumbing Experts
Anderson's A1 Plumbing has been serving Southern Pennsylvania and Northern Maryland as a family-owned and operated business. Our licensed and insured technicians deliver reliable solutions for residential and commercial plumbing needs, including emergency repairs, drain cleaning, water heater installations, and sewer line services. With decades of combined experience, we prioritize punctuality, transparent pricing, and customer education to ensure lasting results. Our team arrives equipped with advanced tools to handle projects of all sizes, from minor faucet repairs to complex commercial plumbing systems.

We guarantee upfront pricing with no hidden fees, ensuring clients understand their investment before work begins. Serving Hanover, PA, and surrounding areas, we combine local expertise with industry-leading practices to maintain our reputation as trusted plumbing professionals. Our commitment to quality extends to 24/7 emergency availability, ensuring urgent plumbing issues receive immediate attention. Customer satisfaction remains our top priority, reflected in our consistent focus on craftsmanship, communication, and community service.
Services
Drain Cleaning Leak Repair Water Heaters Sump Pump Services Sewer Line Repair Bathroom Plumbing Emergency Plumbing Toilet Installation Clogged Sink Repair Low-Flow Showerheads
Highlights and features
  • We offer 24/7 emergency plumbing services for urgent needs
  • Our technicians are licensed, insured, and highly trained
  • We guarantee upfront pricing with no hidden fees
  • We serve Southern Pennsylvania and Northern Maryland areas
  • We combine local expertise with industry-leading equipment
What people say
24/7 availability Professional technicians Upfront pricing Reliable repairs Quick response
Services
Emergency Plumbing
Our 24/7 emergency plumbing service addresses urgent issues like burst pipes, severe leaks, and complete plumbing failures. Trained technicians respond promptly with specialized equipment to minimize property damage and restore functionality. Available for residential and commercial properties across Southern Pennsylvania and Northern Maryland, we guarantee immediate on-site assessment and transparent pricing before starting repairs.
Drain Cleaning
Professional drain cleaning services eliminate clogs, prevent backups, and maintain optimal flow in residential and commercial plumbing systems. Using advanced hydro-jetting and mechanical augers, we clear blockages in kitchen sinks, bathroom drains, and sewer lines. Regular maintenance extends pipe lifespan and prevents costly emergencies while ensuring compliance with local plumbing codes.
Water Heaters
We install, repair, and maintain all types of water heating systems including tankless, electric, and gas-powered units. Our technicians diagnose issues like inconsistent temperatures, leaks, and inefficient operation while providing energy-saving recommendations. Emergency service restores hot water access quickly, and installations follow manufacturer specifications for safety and performance optimization.
Sump Pump Services
Sump pump installation, repair, and maintenance services protect basements from water damage during heavy rains or flooding. We service primary and backup systems, replace faulty components, and test units for reliability. Emergency repairs restore functionality during critical situations, while annual maintenance ensures year-round readiness against water intrusion in residential and commercial properties.
Sewer Line Repair
We diagnose and repair sewer line issues using trenchless technology and traditional excavation methods. Services include camera inspections, root intrusion removal, pipe relining, and complete line replacement. Our technicians address slow drains, foul odors, and sewage backups while minimizing landscape disruption. Emergency services prevent health hazards and property damage from compromised sewer systems in residential and commercial settings.
People
Josh Anderson
Owner
Josh Anderson leads Anderson's A1 Plumbing with over 15 years of industry experience. He oversees daily operations, technician training, and customer service standards. His hands-on approach ensures every job meets quality benchmarks while maintaining the company's commitment to integrity and community service.
Questions
Do you offer 24/7 emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent issues like burst pipes, severe leaks, and complete system failures across Southern Pennsylvania and Northern Maryland.
What areas do you service?
We serve Hanover PA, Southern Pennsylvania, and Northern Maryland including Carroll County and Baltimore County for residential and commercial plumbing needs.
Are your plumbers licensed and insured?
Yes, all our technicians are licensed, insured, and undergo regular training to maintain industry certifications for residential and commercial plumbing work.
Do you provide upfront pricing?
We guarantee transparent pricing with no hidden fees. Our technicians provide detailed cost estimates before starting any work to ensure client understanding and approval.
What plumbing services do you offer?
We handle all plumbing needs including drain cleaning, water heater repairs, sewer line services, sump pump maintenance, emergency repairs, and fixture installations for residential and commercial clients.
How can I schedule a service appointment?
Call us at 410-960-7255 to schedule same-day or emergency service appointments. Our team responds promptly to all inquiries and provides estimated arrival times for scheduled visits.
Reviews (2)
Amanda L.
Feb 17, 2021 Report
We used Anderson's A1 Plumbing to replace a hot water recirculator pump. They called 30 min. Prior to arrival, assessed the issue quickly and answered all questions. The second appointment was just as professional and prompt. We've dealt
With several plumbers/service/repair people recently and haven't had luck. I'm glad we found AA1P. Will be our go to moving forward.
Fay H.
Jan 29, 2020 Report
Water was leaking from our toilet and it seemed to be gushing out of the wall behind the toilet. My husband turned off all the water in the house so we were really inconvenienced. He called this plumber on a Sunday afternoon. Someone answered promptly and scheduled an appointment for the next morning! The plumber showed up on time as promised . He was very personable and respectful. He fixed our problem in less than an hour. I was elated to be able to run water and flush toilets again. My husband had been talking about cutting a hole in the wall to get to the pipes behind the toilet so needless