Best Heating & Air Conditioning / HVAC In Mechanicsburg

“Just had preventive maintenance service on Plumbing by Mark and on HVAC by Tony. Mark (Plumber) has provided service to my house for years. Very professional, polite, and trustworthy. Tony has done work on the HVAC system for over a year and is professional to deal with.“

“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!“

“Ben did a great job as always. He quickly diagnosed the issue and completed the replacement of the parts.“

“The tech was nothing short of professional. He kept me updated as he moved through the systems and happily answered any questions. Cleaned and checked the 2 outdoor units and 6 indoor units.“

“We have been customers of All about 5 years now. They have always been outstanding with us. They've replaced windows, remodeled the kitchen (countertops, backsplash and modified cabinets). The entire staff has always been first rate.“

“Fast and efficient! Called and got a quote on Monday. System was replaced by Thursday in the middle of a heat wave. The technicians were fantastic - Rick, Reagan, and Jesse went above and beyond. Will definitely be calling back to have the system serviced in the future. Thanks again.“

“I can't recommend this HVAC company enough! From my very first email, their service has been exceptional. I received a response within hours and easily scheduled an estimate.
​Our estimator, Tom, was punctual and took the time to listen to my concerns. He presented a few solid options, and I had a detailed quote with great choices in my inbox the next day. Once I made my decision, they scheduled the installation in a very reasonable timeframe.
​The installation team was outstanding. The two installers (I'm sorry I forgot their names!) were professional, friendly, and meticulous. They performed a very clean installation and made sure I fully understood all the work they did and how to operate the new equipment. I'm completely satisfied with their service and will definitely recommend them to anyone in need of HVAC work.“

“Customer service was excellent and they are fast getting you what you need to keep it place warm“

“The cooling was not working properly in our home. Called BGS and they were here within an hour. The diagnosis was not good as our system was getting old, but BGS gave us many options. After consideration, we decided to go with an entire system replacement in lieu of a repair. Within 3 days we had a brand new system fully installed for an exceptional price. Professional, friendly, knowledgeable, trustworthy......and all around great people.“