Heating System Check Up

Goodco has Joined Haller!

A New Chapter Begins

We’re excited to announce that Goodco Mechanical is now part of Haller Enterprises! Since 2008, Goodco has proudly delivered five-star HVAC and plumbing services to homes and businesses throughout Central Pennsylvania. This transition marks the next step in our shared mission to provide the highest quality comfort and trusted solutions—now with even more support and resources.

GoodCo Joins Haller

What This Means For You

  • Same Trusted Team
    The familiar faces you’ve relied on—technicians, project managers, and customer service staff—are still here, ready to serve you.
  • Expanded Resources & Technology
    Joining forces with Haller brings access to advanced tools, a broader service network, and more robust customer support, all to serve you better.
  • Seamless Service
    Your service will continue seamlessly, backed by the same great customer care and access to even more HVAC and plumbing solutions.
  • Continued Commitment to Values
    Integrity. Excellence. Customer focus. These values have defined Goodco—and they’re at the heart of Haller Enterprises, too.

You Probably Have Questions…

We’re excited to welcome Goodco Mechanical customers to the Haller Enterprises family! Here are some answers to the questions you may have:

Is Goodco Mechanical still in business?

Yes—Goodco Mechanical is just now part of Haller Enterprises. The ownership has changed, but the commitment to five-star service remains exactly the same. This partnership simply allows us to continue to grow our expertise and serve you even better.

Will I still see the same technicians and office team?

Yes! The same team members you’ve trusted for years are still here and ready to serve you.

What happens to my service plan, maintenance agreement, or warranty?

All current Goodco plans and warranties are still valid through their expiration terms. There’s no action needed on your part. With this partnership, you’ll also have access to enhanced maintenance plan options and our 100% satisfaction guarantee.

Will anything change with how I’m billed?

You’ll begin to see “Haller Enterprises” on your invoices and credit card statements. However, your billing amounts, due dates, and service schedules will remain unchanged.

Will there be service delays or changes to scheduled appointments?

Nope! You can expect the same level of prompt, professional service you’ve always received—only now with additional resources and support behind the scenes.

Our Pledge

Van Icon
Expertise & Safety
Haller Guarantee Icon
Customer Satisfaction
Community Focus

Navigating the Change

Our whole team is dedicated to providing a smooth experience. Explore the rest of our website for detailed information on our range of services. For any queries or assistance, our customer care team is just a call or click away.

Thank You for Your Trust

Your ongoing support has made this evolution possible. We look forward to serving you with the same commitment and care you experienced with Goodco Mechanical—now just strengthened with Haller Enterprises’ team.

We’re Here to Help

What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.8
Based on 9655 reviews
MP Salinas
9 hours ago
Thor from Haller is a consummate professional. I encountered a significant electrical issue at an older property, and Thor demonstrated exceptional expertise throughout the process. He thoroughly diagnosed the issues, developed a clear plan of action, and took the time to explain the situation and available options. He also coordinated directly with the local township and utility provider to ensure the issues were resolved in the most efficient and cost-effective manner possible. I’m very grateful that I contacted Haller and had the opportunity to work with Thor. His professionalism, technical expertise, and commitment to customer service were outstanding. Highly recommend!
Anthony Stauffer
10 hours ago
If you need to pinch pennies and don’t mind waiting for a week for someone who may or may not be able to fix your problem, you probably don’t need Haller But if you want a company with lots of employees, who can get someone there fast, who will be able to fix the problem, and you’re willing to pay for that availability and professionalism…. Haller is the company for you.
patricia reasner
10 hours ago
Devonte installed new gas furnace that was diagnosed with a problem last week
Nancy Cherry
10 hours ago
Friendly, fast and professional.
Patti Hresko
12 hours ago
Water heater died last night and made the call to Haller at 8 this morning. Tech was here by 10:25 and new gas water heater installed by 1:00! Very courteous and knowledgeable tech. Daniel explained everything thoroughly. Impressed with this company.
Robin Kunkel
12 hours ago
Vince was professional and polite ! Highly recommended
Jill Scheneman
15 hours ago
Wes did a thorough system inspection of our heating & hot water heater & kept us informed throughout the visit.
Ellen Furia
16 hours ago
Excellent service. I have used Haller for all household needs for over 20 years
Robert Nace
1 day ago
Jarred has the skill to diagnose the problem and repair. Great personality. Neat. Cleans up.
Five stars for Troy! He is absolutely awesome! He knows just how to talk to me to calm me down and assure me in a stressful situation. I am a Haller Lifer.
Jim Unger
1 day ago
Brian from Haller did great work in getting our heat pump running correctly again. He explained the steps and periodically took time to assure me that the process was moving along. He was also very friendly and polite!
Julie Hamilton
2 days ago
We always have a great experience when the technicians come for the yearly service!
Barbara Smith
2 days ago
We’re a fabulous job Pedro (Pete) Performed and was very respectful of my dogs and my time and my house. He also suggested options for improving my efficiency
eric whitman
2 days ago
Once again, I had a very good experience with holler Enterprises. Regardless of who I spoke with on the telephone, everyone was Very courteous and friendly and did everything they could handle my issue. Dan was the technician that handled my plumbing issue. He was very methodical and thorough in determining what was causing my main line backup. He was courteous, knowledgeable, and friendly, and resolved my issue. I couldn’t have been happier with his work and the Haller staff in general.
Carlos was extremely thorough, professional and respectful of our house.
Sy Marsh
2 days ago
October 2026 – Brandon from the plumbing maintenance team flushed my tankless hot water heater and made sure it was operating properly. Performance is definitely better. Again, job well done. June 2026 – Donovan Carrero was the lead technician on the installation of my new Carrier HVAC system. He was outstanding in every aspect from much of the ductwork and wiring inside the furnace. Within 8 hours of arrival, the system was complete and operating. Great job!!
Dick Luther
3 days ago
Professional and thorough cleaning of our oil boiler Explained what he was doing throughout the process
Mark Kline
3 days ago
Friendly and knowledgeable tech who handled all questions and concerns promptly and professionally
Craig Thomas
3 days ago
Friendly, affordable, efficient, and responsive service. We will most definitely use again. Plus, everyone who comes out is friendly and courteous.
Chris Coffin
4 days ago
Phil was great. Professional, knowledgeable and courteous. He even fixed an issue i didn't know existed.
Louis Pallozzi
4 days ago
Happy to have my hot water back. Thank you and Christopher for the service.
Sherwood Forbes
4 days ago
Contracted with Haller to replace burned out bathroom ceiling light/exhaust fan/heater. Joshua was ahead on his schedule and arrived to our job early which was good. He quickly assessed our job and worked diligently to complete the task in about two hours. My wife and I were impressed with Joshua's pleasant demeanor and efficiency. We will return to Haller for our next home repair or service.
Sherwood Forbes
4 days ago
Visited by Alexis on 10/29/26 to do the pre-heat season checkup on gas heating system. He was very technically prepared with appropriate technology to view into the combustion chamber and verify no holes or cracks, etc. He was very thorough in all system verification and safety checks. I would highly recommend Alexis and Haller.
Jennifer Brent
4 days ago
Justin was on time and did the job quickly. Thankfully my heater was not broken, so it wasn't a big job but I appreciated him taking the time to fix my air filter as it was stuck and he put a new one in and made a little tab on it for easy pull out.
Michael Smeltz
4 days ago
We have received service visits from two of Haller’s service technicians, and in each case, the tech was extremely courteous, knowledgeable and professional. Deana was the first technician to come to our aid on a day when it seemed like our AC unit had died, and, of course, this happened in the middle of August during what was the first hot spell of the year. I was sure we were looking at needing to have the unit replaced then and there, but she managed to resuscitate the old unit and had us cooling off by later that evening. Jared, the next tech to visit us managed to clean up our unit and increase its efficiency even further, and while we know we’ll have to replace it soon, Haller at least managed to get us through the hottest part of the year with our existing AC unit. And when it is time to replace it, you can be assured that we’ll trust Haller with that, as well. We’re expecting another maintenance visit today, and hopefully we’ll get a better sense of when we need to schedule that installation., but we wanted to add a review of the experiences we’ve already had with this. Company, and say, “Thanks, Haller!” 30OCT26 – we just had another visit from a Haller Enterprises Service Technician, as before, right in time, courteous to a fault, and quick and efficient. Everything you want in a service visit. Plus one thing that makes it the ideal visit: we have a Service Plan with them, so today’s visit, which would typically run $117, was completely free of charge! My advice? Sign up for the same plan, it covers so many parts of your house that naturally age and wear with time.