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Haldeman Mechanical Photo taken on a lunch break during construction of Pleasant View Retirement Community in 1954. Pictured are Lloyd Haldeman, Jay Haldeman, Ed Haldeman (back row left to right) and John Heisey (front right) as well as Webber Electric employee Galen Shelly (front left). Since 1939, Haldeman Mechanical has brought peace of mind to homeowners and business owners in Lancaster, PA.

With 24/7 emergency services, preventative maintenance plans, and caring technicians, Haldeman Mechanical is the champion in plumbing and heating/cooling services for local homeowners and businesses.
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Since 1939, homeowners and business owners in Lancaster County have relied on Haldeman Mechanical for superior plumbing and HVAC services. Be honest and have integrity in our business practices, professionalism in our work, morality in our actions, and purity in our endeavor to be good stewards of our finances.
From our office in Manheim, we offer HVAC repairs and installation for homeowners throughout the surrounding communities including Lititz, Lancaster, East Petersburg, Landisville, Mount Joy, Mountville, Elizabethtown, Mount Gretna, and Columbia. Our service plans are designed to protect and extend the live of your HVAC and plumbing systems.
Haldeman Mechanical, Inc. has been serving Manheim, PA and greater Lancaster area for three generations. From our office on Old Line Road in Manheim, we serve homeowners in northern Lancaster and southern Lebanon counties with emergency HVAC and plumbing repairs, as well as regularly-scheduled and maintenance calls.
Prices for new HVAC systems can vary dramatically. Some factors that affect pricing are the size of the system (based on the size of your home), the type of system (oil, gas, etc.), and the efficiency rating (the higher the rating, the higher the initial cost). Most systems will range in price from $5,000 to $8,000, based on a combination of these three factors. If you would like a specific cost estimate for your home, please give Haldeman Mechanical a call, and we can provide you with a free evaluation.
Reviews (21)
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Cheryl Deaven
Jan 14, 2022
New water heater installed by professional and knowledgeable staff. Also courteous and friendly. Always use this business as it is trustworthy and fair
Debbie Cornelius
Jun 17, 2021
I have been using Haldeman Mechanical for a number of years and I have been very happy with their services. The repairmen arrive on time and do a fabulous job, over and above what I have previously experienced. Please give them your business. You won't be sorry! Service: A/C system maintenance
Heather Heisey Miller
May 23, 2021
Our water pump switch went bad. it's Sunday. Called other places no one wanted to come. The gentleman at Haldeman answered the phone immediately. He was here in 30 minutes and was so nice. we gave water again. Definitely will be using them for all of future needs
Deb Bendit
May 08, 2021
From the initial call for water pressure issues, to the final clean-up after installing our new water softener, it was a delight to work with Haldeman Mechanical. The serviceman was professional, knowledgeable and wore a mask while he was in our home (we did, too, while we interacted with him). Ken explained the problem to us and the remedy, and installed the softener neatly in the next visit. We are VERY satisfied with Haldeman Mechanical.
Barbara Snavely
Apr 22, 2021
I called Haldeman Mechanical to come and look at my gas furnace. I wasn't getting any heat and my poor dog was having some health issues. I was so relieved that they were able to find the problem and fix it quickly. Thanks guys! Service: Heating system repair
Sarah Shope
Apr 15, 2021
We had some plumbing work done and they did a great Job. Quality work and affordable. We would definitely recommend.
Jerry Chernich
Apr 04, 2021
Have used Haldeman's several times over the years. From replacing our outdated heat pump to various plumbing needs. Professional to deal with at a fair price. Services: HVAC repair, HVAC maintenance
Kay Fischer
Mar 16, 2021
We have been using Haldeman Mechanical for 32 years. They have replaced our 400+ feet submergeable water pump on a sleet/rainy Friday night. They installed our gas furnace. They replaced our heat pump in 90+ degree temperatures. It has always been done with one phone call and a swift response. They could not be anymore courteous. We highly recommend them.
Red Forever
Mar 13, 2021
They have worked on our well system twice now. First time to replace the well pump and now to fix a leak coming off the filter unit. Both times they have been professional, friendly, and competitive rates. We will never use anyone else. Both times Ken came and both times he is very helpful and explains very well what needs to be done and why.
Barb
Jan 22, 2021
The whole experience was easy, professional and a good value. We had great service from the person who took the initial call, the estimator, and the two men who installed the heating system. All were knowledgeable, professional and friendly. Service: Heating system installation
Karen Fry
Aug 22, 2020
We have used Haldeman Mechanical for decades with excellent results. First, on our 150 year old farm with an old stone house and barn that often needed some pretty creative solutions to plumbing issues. Now, in a new home, their experienced service person has solved problems with water quality, and offered useful suggestions for making adaptations in a bathroom. We know when we call that they will respond promptly and efficiently.
Rick Hoffman
Jul 09, 2020
We have been using Haldeman Mechanicical for several years now. When an emergency type of situation arises such as no heat in the dead of winter they can and do always show up within a few hours. They are very timely with regular service work also. The technicians are knowledgeable and always courteous. We're extremely pleased with their work and glad we found them. Highly recommended.
Deanna Sensenig Steffy
Jan 12, 2020
They are very efficient and professional on everything job they do for us!
Alyssa Zevallos
Jun 14, 2019
Note: I am not receiving a discount for leaving this review, I think they are just that awesome. I got an outside spigot installed. Communication was quick, efficient, and the tech who came out was the one of the friendliest people! They made everything easy and worked with my time schedule and even showed up a little earlier which helped me get out the door on time. Fair prices, great people, efficient and clean work, who could ask for more?
Dan Ranck
May 06, 2019
Quick response and quick service. My issue was resolved within just a few hours. Highly recommend!
Alison Adams
Oct 18, 2018
We just had Alex at our house for routine maintenance to our heating and A/C units, and the service was great! He was respectful and explained everything he did. We recommend this company!
Michele Smith
Jul 26, 2018
Great company all the way around. Very efficient, accommodating and reliable. Would highly recommend to anyone.
Heather Miller- Kreiser
Jul 03, 2018
Came home from camping to a pool in our yard line between house and well broke. they had a crew out in day dug and replaced lines in 3 hours. Two months later hot water heater leaking had guys out next day replaced in hour. Very friendly employees great work and very reasonable rates. would highly recommend they are our new go to company.
Leroy Lehman
Apr 01, 2018
We were without water and Steve had someone there the very next day. Pulled the old pump and had a new one installed in good time. Would highly recommend them, good work in a timely manner
Jane Markert
Feb 19, 2018
I had never used Haldeman but I had an emergency and they came right away and took care of my problem. The man that came to my home was professional, skilled and nice. I don't think you can go wrong with them.
John Stokes
Jan 25, 2018
I called for service. They were here within the hour. Replaced filtration equipment. Removed the old, installed the new all in less than an hour. Outstanding. Thank You all.