Business Details
50+ Years
experience
Emergency
services
Expert Plumbing & HVAC Services in Lititz, PA
Mervin Zimmerman Inc. has been a trusted name in residential and commercial plumbing and HVAC services since 1968. Our family-owned business combines decades of hands-on experience with a commitment to personalized service, serving Lancaster County and surrounding areas. We specialize in comprehensive plumbing solutions, including emergency repairs, water conditioning systems, and bathroom remodeling projects. Our HVAC division delivers expert installation, repair, and maintenance for heating and cooling systems, including geothermal and heat pump technologies.With certified technicians and a focus on preventative maintenance through tailored service plans, we prioritize long-term customer relationships over transactional interactions. Our Bath Barn showroom provides hands-on access to fixtures and design consultations, while our parts counter supports both DIY enthusiasts and professional contractors. Backed by over 50 years of industry expertise and a fleet of service vehicles, we maintain 24/7 emergency availability to address urgent needs promptly.
Services
Plumbing Repairs
HVAC Maintenance
Water Heater Installation
Bathroom Remodeling
Emergency Services
Details
- Year established: 1968
Highlights and features
- We offer 50+ years of combined experience in plumbing and HVAC systems
- Our certified technicians provide 24/7 emergency service availability
- We implement customized maintenance plans for long-term system efficiency
- Our family-owned business maintains direct communication with all clients
- We combine showroom expertise with professional installation services
What people say
Exceptionally prompt service
Knowledgeable technicians
Great design assistance
Reliable maintenance plans
Professional workmanship
Services
Plumbing Repairs
Our licensed plumbers provide 24/7 emergency repair services for burst pipes, leaky faucets, and water heater malfunctions. We use diagnostic tools to identify hidden leaks and perform same-day repairs using code-compliant materials. Customers receive a 20% discount on labor and parts through our maintenance plans.
HVAC Maintenance
Preventative HVAC maintenance includes system diagnostics, filter changes, and component cleaning for furnaces, heat pumps, and geothermal systems. Our three-tier service plans cover labor and parts at varying levels, extending equipment lifespan while maintaining energy efficiency standards.
Water Conditioning
We install and service water softeners, reverse osmosis systems, and filtration units for homes with well water. Our technicians handle both standard and custom water treatment solutions, ensuring consistent water quality throughout residential and commercial properties.
Bathroom Remodeling
The Bath Barn showroom offers complete bathroom remodeling services including fixture selection, plumbing upgrades, and ADA-compliant design options. Our team coordinates all aspects from demolition to final installation, with financing options available for major projects.
Plumbing Installation
We handle new plumbing installations for residential and commercial properties, including water supply lines, drainage systems, and gas piping. Our technicians follow local code requirements for new construction and major renovation projects.
People
Merle Zimmerman
President
Merle Zimmerman leads the company with over 40 years of industry experience. He oversees daily operations while maintaining hands-on involvement in complex projects. His leadership maintains the family business's founding principles of quality craftsmanship and customer service.
Questions
What areas do you service?
We serve all of Lancaster County including Lititz, Ephrata, and Lebanon areas.
Do you offer emergency services?
Yes, we provide 24/7 emergency plumbing and HVAC services with immediate technician dispatch.
What service plans are available?
We offer three HVAC maintenance plans (Bronze, Silver, Gold) and annual plumbing service agreements with varying coverage levels.
Can I see products in person?
Our Bath Barn showroom features working bathroom displays and hundreds of fixtures available for inspection.
Are financing options available?
Yes, we offer financing for major remodeling projects and system replacements through approved partners.
How do I schedule service?
Call 717-626-1168 anytime or use our online scheduling system for service appointments.
Reviews (5)
Frank Kenavan
Apr 13, 2021
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Excellent service technician fixed a leak and hooked up a water line to a refrigerator at the office on a Friday afternoon!
Dan Murray
Jan 23, 2021
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We had a new bathroom vanity top and faucets installed. Zimmermans did the faucet installation. Tom McCoy was the tech and he did an outstanding job. Additionally he was personable and professional. He left the work space clean and organized. Great experience. Service: Faucet installation
Tim Leister
Nov 14, 2020
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Poor workmanship on our water softener by one of their technicians caused a leak that flooded our basement. The owner of the company was not willing to take full responsibility for the technician's mistake. He treated my wife and me rudely when we asked him to remedy the situation. Only after a lengthy conversation was he begrudgingly willing to pay for the damages. We canceled the remaining scheduled work with Zimmerman and will never call them for service again. To update my post, the owner was apologetic with us concerning his handling of the situation the next day but only after reading my negative online review.
K. S.
Jan 16, 2020
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Never used their service but coming out of a turn where I left plenty of room one of their vans very nearly t-boned me because instead of keeping pace he slammed the accelerator and if you drive a work vehicle like that I can't imagine you drive a personal vehicke any better the person shouldn't even be allowed out in society if they're intentionally trying to cause vehicular accidents much less be hired by a company that involves you driving their logo day in and out
John Hottenstein
Mar 04, 2019
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We want to thank you for being so prompt in fixing the gas control valve on our furnace that went out over the week-end. Not only did you have someone come out Saturday, you responded as soon as the part came in which had to be ordered. So grateful to have "hot" water again. Also appreciated the knowledge your technician had in replacing the valve.
