New Cumberland

Our Comprehensive HVAC, Plumbing and Electrical Services

HVAC and Plumbing Service in New Cumberland, PA

When you need reliable HVAC and plumbing solutions in New Cumberland, you deserve a team that treats your home with the care it deserves.

Zimmerman Plumbing Heating and Air Conditioning has been serving homeowners throughout the Greater Harrisburg area with expert service, transparent pricing and a commitment to quality that has earned us 11 consecutive Harrisburg Magazine Simply Best awards for our professional plumbing services and air conditioning solutions.

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Comprehensive Home Comfort Solutions for New Cumberland Residents

Your home’s comfort systems work hard year-round, and when something goes wrong, you need help fast. We provide complete HVAC and plumbing service in New Cumberland, handling everything from routine maintenance to emergency repairs and full system installations.

Trusted Plumbing Services

Our plumbers are equipped to handle all your residential plumbing needs. Our plumbing services include:

  • Leak detection and repairs

  • Drain cleaning

  • Fixture and faucet installations

  • Toilet repairs

  • Water heater installation and repairs

  • Piping and repiping

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Services That Protect Your Home and Family

Beyond heating and cooling repairs, we focus on services that improve your home’s overall comfort and efficiency. Indoor air quality matters — it affects your health, your comfort and even how well your HVAC system performs. We can help you address air quality concerns with whole-home solutions tailored to your needs, from air purifiers to humidifiers and dehumidifiers.

We also emphasize the importance of water quality, offering services that ensure the water flowing through your home is clean and safe. Whether you want to filter all the water coming into your home or address a hard water issue, we offer multiple water filtration and treatment options.

Our maintenance program keeps your systems running smoothly, helps prevent costly breakdowns and extends the life of your equipment. It’s an investment that pays off in year-round utility savings and peace of mind.

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Keep the Electricity On

Our electricians provide reliable power solutions, including:

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Backup generators

We’ll keep you powered during outages with professionally installed generator systems.

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Backup generators

We’ll keep you powered during outages with professionally installed generator systems.

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Panel upgrades

Our electricians expand your electrical capacity for modern appliances and technology.

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Panel upgrades

Our electricians expand your electrical capacity for modern appliances and technology.

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Electrical repairs and installations

We restore safe, reliable power with surge protection, circuit installations and troubleshooting services.

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Electrical repairs and installations

We restore safe, reliable power with surge protection, circuit installations and troubleshooting services.

Why New Cumberland Homeowners Choose Zimmerman

When you choose Zimmerman for HVAC and plumbing service in New Cumberland, you’re choosing a company that’s been serving this community for years. We know the unique needs of homes in this area, from older properties with established systems to newer construction. 

Our goal is simple — provide you with the best products, the best practices and the best customer service, all backed by warranties and guarantees you can trust. When you choose Zimmerman for your HVAC and plumbing needs, you get:

  • One-year parts and labor warranty on all services 
  • One-year performance guarantee for installations 
  • 100% money-back guarantee 
  • Up-front, transparent pricing with no hidden fees
  • Service that goes the extra mile by providing free temporary air conditioners during repairs

Our reputation speaks for itself. Customers throughout the area tell us they wish they’d called us first instead of trying another contractor. We’ve earned that loyalty through transparency, quality work and a commitment to doing whatever it takes to make things right.

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Testimonials

Trusted by Your Neighbors

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Higher priced but ABSOLUTELY the best service/quality money can buy.

Josh W.

3 months ago

My wife and I moved into our new house on Main Street Saturday. Monday night some boiler sensors went out on our radiators. Long story short our whole house started to leak from basement to 3rd floor. Their emergency services were ready to take our call at 9:30 at night. Jason walked us through how to shut off the boiler and step by step to keep further damage from happening.Fast forward to next morning less than 12 hours after the initial call took place Zimmerman’s had a technician in route to come take a look. Justin greeted us with a friendly smile and was master class in knowledge of our boiler and issues taking place. After a short time he discovered the reason for our problems. Soon enough we had a quote to fix our boiler.Not ready to jump ship and push our emergency to another day he asked if he could fix the boiler now. Justin worked for 2-3 hours until the boiler was up and running. Testing it multiple times to ensure it was functioning properly.Did I mention this all went down on 12/22 and 12/23 right before Christmas. I can’t thank Zimmerman’s enough for saving our holiday season and making us feel safe in our new home!

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Don B.

5 months ago

We highly recommend Zimmerman Plumbing and Heating in Mechanicsburg. We use them for all our heating & cooling needs. We got a new oil furnace several years ago. They had 3-4 levels of pricing. They’re not cheap, but their workmanship and Service is top-notch – the best I’ve ever come across in all my years. We have met Earnie Zimmerman personally. His guys are professional, super nice and trustworthy. We also used them for air conditioning splits in our house a few years ago- can’t recommend them enough.

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Ramona M

5 months ago

Superb experience. Interactions with salesman (John), checkpoint with Mr. Zimmerman, interactions with administrative support staff and phenomenal install team (Josh and Niko) were in one word, superb. Highly recommend.

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M W

5 months ago

I own a local small business and we had a clog. The Zimmermanns were helpful and extra attentive in helping me to get the issue resolved immediately and outside of my peak business hours. Having a reliable plumber is wonderful- having an honest plumber who understands the unique challenges of dealing with a repair quickly, cost effectively and with a cheerful disposition is priceless. I highly recommend using this incredible family owned and operated business- they get it!

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Water Street Wellness

6 months ago

Highly recommend!! They sent a plumber to my house for a sewer back-up in less than two hours of my call when they opened on Monday morning even though I was a new customer. I got a quote for a gas line to a new gas stove on Friday and some time over the weekend, we had a back up of water from a floor drain into our basement. Bill was thorough, helpful and knowledgeable and he and a second guy worked really hard to resolve the problem. I am so grateful for their service. They also installed the new gas line when they were done with the sewer problem. I’m a customer for life!

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Lori

11 months ago

We recently had a very disappointing experience with the service company assigned by our home warranty provider. Upon arrival, the technician insisted our air conditioning unit had not been cleaned and refused to proceed with service until it was. They even offered to clean it themselves for $350 on the spot.Since we had EZimmerman clean the unit back in May, we immediately contacted them to clarify the situation. They responded with exceptional professionalism and understanding, and within two hours, they sent a technician to reservice the unit. As we expected, the unit was not as dirty as the other company had claimed. Nevertheless, EZimmerman recleaned it thoroughly, treating us with the same courtesy and expertise we’ve come to appreciate from their team. They did not charge us for the additional service, and their responsiveness and integrity truly stood out.We continue to be impressed by the quality of work and customer care at EZimmerman, and I will wholeheartedly recommend them for any plumbing, heating, or air conditioning needs.

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Gloria A.

11 months ago

I recently had a mini split system installed by Zimmerman’s and was very satisfied with the service I received. The communication was excellent and they thoroughly prepared for and executed the job. The team coordinated perfectly with one another and communicated every facet of the install and usage of the units to me. It was a pleasure meeting Earnie and his team throughout this process and I am extremely grateful for the level of service that I received throughout each phase of the process. I highly recommend them to anyone looking to have work done on their homes and I will be happily working with them again in the future.

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Justin H.

1 years ago

GREAT JOB! workers are super. A bit pricey but you get what you pay for and the owner, Ernie is very involved in the business.HIGHLY RECOMMEND THEM….

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Angela A.

1 years ago

Our experience with Zimmermans was amazing! Scott Mease came to our home after hours on a Friday evening after we discovered issues with our plumbing. He was extremely knowledgeable and was quickly able to locate and fix our issue. Highly recommend this company!

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Anne J.

1 years ago

Excellent service and decent prices. We had our water heater replaced and the work done was excellent our service man took exceptional care to keep all are…

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Suzanne R.

1 years ago

First experience with Zimmerman, but it will not be our last. We had an electric problem, which we thought was not a danger. Although we called on a Saturday, Jayson arranged for Nick to come that day. Nick diagnosed the problem and fixed it. As we understand it, our issue was potentially dangerous. Thanks again for the wonderful service.

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John K.

1 years ago

Our experience with Zimmermans was amazing! Scott Mease came to our home after hours on a Friday evening after we discovered issues with our plumbing. He was extremely knowledgeable and was quickly able to locate and fix our issue. Highly recommend this company!

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Anne J.

1 years ago

Prompt and professional. Provided very detailed explanations and options.

Kelly H.

1 years ago

Like doing business with them, Always very pleasant when here. Very dependable & get 2 the problem

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Mary B.

1 years ago

DJ is a great tech who has serviced us a few times over the years. Punctual, thorough, and found an issue making some great value recommendations. Highly recommend Zimmerman.

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Nancy R.

1 years ago

Prompt and professional. Provided very detailed explanations and options.

Kelly D.

1 years ago

Top of the line service!

Susan Dellinger

1 years ago

Came out the next morning to fix our bathroom. Charged less than I expected. Always excellent service!!! I won’t use anyone else!!

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Theresa C

1 years ago

The service was excellently performed and the visit involved no surprises. The staff was both courteous and informative. I would not hesitate to call Zimmerman for any future plumbing problems.

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Bob G.

1 years ago
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FAQs

An accurately sized air conditioner is critical to the performance of your system and the comfort of your home. A load calculation should be performed by a professional to determine the exact heating and cooling needs of your home. There is no real rule-of-thumb as it encompasses much more than just the square footage of the home.

If you find your air conditioner frozen in a block of ice, it’s best to immediately turn the system off and let it completely thaw before any additional damage occurs. There can be several reasons as to why this happens.
First, check that the system is collecting warm air from the house by confirming that return vents are clear and the air filter in the system is not clogged. Bigger issues include low refrigerant or an issue with the systems fan. Regardless, this is a clear indication of a problem and should be diagnosed by a professional right away.

Dust is usually generated by the activity in the home, the more people, pets, and movement throughout, the more dust. It also infiltrates the home via air leaks. Dust can also be introduced by loose or detached ductwork in attics, basements, and crawlspaces. It’s important to seal gaps around the home and ductwork. It is also important that ductwork is properly attached and in good condition.

Schedule Your Expert Service Call

Ready to experience the Zimmerman difference? Contact us today for up-front pricing, expert service and the peace of mind that comes from working with a team that truly stands behind their work.

HVAC technician in a red polo shirt installing a smart thermostat on a home hallway wall.