We're dedicated to providing our clients with the very best in service, installation, and repair for all of your heating, cooling and plumbing needs.. We take pride in the attention to detail put into each of the projects we're involved with. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Please contact us for a free in-home evaluation and estimate.
We're dedicated to providing our clients with the very best in service, installation, and repair for all of your heating, cooling and plumbing needs.. We take pride in the attention to detail put into each of the projects we're involved with. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Please contact us for a free in-home evaluation and estimate.
Were dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
Were dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
Integrity HVAC proudly services residential and commercial HVAC/R customers throughout Central Pennsylvania. Current HVAC systems are very complex. Don't trust your family's well-being to an untrained technician! We have the tools, equipment, and knowledge to keep your system running at peak performance or replace your older system with a high-efficiency modern unit. We are licensed in Pennsylvania, carry liability insurance and are fully certified by the EPA. We install and service all types of heating and cooling systems including heat pumps, oil/gas furnaces and geothermal. In addition we provide electrical (including generator installation and transfer panels) and basic plumbing services. All quotes on installations or other projects are provided free of charge. Our labor rates are $85 for residential service and $95.00 for commercial work.
"He did an excellent job keeping on task with the cold snap. Clean and neat. I would recommend based on my experience."
John G on January 2025
Integrity HVAC proudly services residential and commercial HVAC/R customers throughout Central Pennsylvania. Current HVAC systems are very complex. Don't trust your family's well-being to an untrained technician! We have the tools, equipment, and knowledge to keep your system running at peak performance or replace your older system with a high-efficiency modern unit. We are licensed in Pennsylvania, carry liability insurance and are fully certified by the EPA. We install and service all types of heating and cooling systems including heat pumps, oil/gas furnaces and geothermal. In addition we provide electrical (including generator installation and transfer panels) and basic plumbing services. All quotes on installations or other projects are provided free of charge. Our labor rates are $85 for residential service and $95.00 for commercial work.
"He did an excellent job keeping on task with the cold snap. Clean and neat. I would recommend based on my experience."
John G on January 2025
Thank you for considering hiring us for your project! At Blue Valley Heating and Cooling we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!
Thank you for considering hiring us for your project! At Blue Valley Heating and Cooling we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!
With over 10 years experience in the field, 717 Home Comfort is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.
"Great work! Was here on time and was super friendly. Pricing was reasonable and fair."
Courtney V on April 2025
With over 10 years experience in the field, 717 Home Comfort is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.
"Great work! Was here on time and was super friendly. Pricing was reasonable and fair."
Courtney V on April 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
Connelly Heating and Air Conditioning offers skilled, professional and courteous service. We are willing and eager to answer all of your questions and concerns regarding your heating and air conditioning needs. We use the highest quality name brand and trade recognized products to ensure dependability and customer satisfaction. Our customers are our top priority and we are committed to providing exceptional service at an excellent price.
"I cannot say enough positive things about Shannon and his skills! He came in and did a thorough walk through of our HVAC system and did not rush that process. I appreciate the time he took and everything he looked at. He gave his honest recommendation and we ended up replacing our entire hvac system. He did an amazing job. He took his time, did a thorough job and left no trace of mess. He is kind and respectful and he knows his stuff! He made great recommendations for us as far as equipment and even made necessary improvements to our air duct system so that the airflow is maximized. He heard our frustration about allergies and recommended a filter that would help addresss that. He did a great job. I am so happy with the work and my HVAC system. I would recommend him to anyone. Fair pricing and quality work. "
Maria C on May 2025
Connelly Heating and Air Conditioning offers skilled, professional and courteous service. We are willing and eager to answer all of your questions and concerns regarding your heating and air conditioning needs. We use the highest quality name brand and trade recognized products to ensure dependability and customer satisfaction. Our customers are our top priority and we are committed to providing exceptional service at an excellent price.
"I cannot say enough positive things about Shannon and his skills! He came in and did a thorough walk through of our HVAC system and did not rush that process. I appreciate the time he took and everything he looked at. He gave his honest recommendation and we ended up replacing our entire hvac system. He did an amazing job. He took his time, did a thorough job and left no trace of mess. He is kind and respectful and he knows his stuff! He made great recommendations for us as far as equipment and even made necessary improvements to our air duct system so that the airflow is maximized. He heard our frustration about allergies and recommended a filter that would help addresss that. He did a great job. I am so happy with the work and my HVAC system. I would recommend him to anyone. Fair pricing and quality work. "
Maria C on May 2025
Freedom Comfort Services, LLC, has been in business since 2004. We specialize in the installation and repairs of all brands except Lennox. Call us today for your free quote! *Attention* We do not provide installation or repairs for Mobile home HVAC projects. We do free estimates for installs.
"Mr. Raffensberger was extremely knowledgaable and was careful to do everything right and to a very high quality. Fees were very reasonable. I'm exceptionally pleased with the new high efficiency boiler installed at a different location than the old one was in our basement. It was necessary to run a lot of new hot water heating lines, add a natural gas supply to the boiler location, and add air intakes and exhaust through the walls of the old brick farmhouse. The new boiler is heating at a far lower cost than the old oil boiler from the 1950's. Mr Raffensberger didn't cut corners. The installation and operation are great!"
Keith Z on December 2023
Freedom Comfort Services, LLC, has been in business since 2004. We specialize in the installation and repairs of all brands except Lennox. Call us today for your free quote! *Attention* We do not provide installation or repairs for Mobile home HVAC projects. We do free estimates for installs.
"Mr. Raffensberger was extremely knowledgaable and was careful to do everything right and to a very high quality. Fees were very reasonable. I'm exceptionally pleased with the new high efficiency boiler installed at a different location than the old one was in our basement. It was necessary to run a lot of new hot water heating lines, add a natural gas supply to the boiler location, and add air intakes and exhaust through the walls of the old brick farmhouse. The new boiler is heating at a far lower cost than the old oil boiler from the 1950's. Mr Raffensberger didn't cut corners. The installation and operation are great!"
Keith Z on December 2023
At Rohrer's One Hour Heating and Air Conditioning, customer satisfaction is our first priority. We have over 50 years experience in providing the best quality products and service. Call today to find out what makes us the best! Remember, "If there's any delay, it's you we pay!"
"Jacob R. did an excellent job with repair and recommended service. Explained everything thoroughly."
Brenda S on April 2025
At Rohrer's One Hour Heating and Air Conditioning, customer satisfaction is our first priority. We have over 50 years experience in providing the best quality products and service. Call today to find out what makes us the best! Remember, "If there's any delay, it's you we pay!"
"Jacob R. did an excellent job with repair and recommended service. Explained everything thoroughly."
Brenda S on April 2025
Jason is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
"Really knows what he is doing, also gave us suggestions on how to improve our HVAC unit, as well ass laying down blankets on the carpet so inside of our home going to the attic would stay clean. Definitely would recommend them."
Jerel B on June 2023
Jason is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
"Really knows what he is doing, also gave us suggestions on how to improve our HVAC unit, as well ass laying down blankets on the carpet so inside of our home going to the attic would stay clean. Definitely would recommend them."
Jerel B on June 2023
Heat pumps rely on evaporation and condensation processes. The unit transfers heat through the system via a compressed refrigerant. The compressor within the pump circulates the refrigerant through two coils. The first coil evaporates the refrigerant and absorbs warmth from the air. The refrigerant then passes to the second coil, where it condenses, and the unit releases the absorbed heat.
A well-installed and well-maintained heat pump lasts an average of 12 to 20 years. Routine filter changes, annual tune‑ups, and prompt repairs help the equipment reach the upper end of that range, while skipped maintenance or poor installation can shorten its life and raise long‑term costs. Ask your heat pump installation pro for maintenance recommendations so you can get the maximum benefit from your unit.
Heat pumps are most effective in regions where winter lows remain above approximately 40°F. Efficiency starts to drop below that point and falls off sharply near 25°F. If you live in a colder area, look for a model with a high Heating Seasonal Performance Factor (HSPF) and plan on supplemental heat during deep freezes to keep energy use in check.
The biggest drawbacks are the upfront cost and poor cold-weather performance. Installation can require electrical upgrades or duct changes, and once temperatures fall well below freezing, the unit may need help from a furnace or electric resistance coils. Factor in those add‑ons, along with routine maintenance, when you weigh the long‑term savings against the initial investment.