We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Dean and his employees where very professional. The job was well done and very efficient. The price was very good! I would recommend Dean and his employees to everyone. Keep up the good work gentlemen. "
Raymond V on April 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Dean and his employees where very professional. The job was well done and very efficient. The price was very good! I would recommend Dean and his employees to everyone. Keep up the good work gentlemen. "
Raymond V on April 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
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
HL Bowman has been in the same location for 38 years and owned by the same family for over 65 years. HL Bowman is a non commission based company. HL Bowman employees will never upsell you a product you don't need. Dennis and Bryan Enders and his family have deep roots in the Harrisburg community. After 65 years Dennis and family stay committed to giving the community the best possible service and product to fit their needs. HL Bowman has won Angie's List super service award every year.
"They were very helpful and also took a look at our downstairs unit that was giving us trouble. I'm glad we went with them."
Kim G on May 2025
HL Bowman has been in the same location for 38 years and owned by the same family for over 65 years. HL Bowman is a non commission based company. HL Bowman employees will never upsell you a product you don't need. Dennis and Bryan Enders and his family have deep roots in the Harrisburg community. After 65 years Dennis and family stay committed to giving the community the best possible service and product to fit their needs. HL Bowman has won Angie's List super service award every year.
"They were very helpful and also took a look at our downstairs unit that was giving us trouble. I'm glad we went with them."
Kim G on May 2025
We specialize in HVAC Services, Electrical Services, Mechanical Services, Construction and more. As a family-owned business, we prioritize honesty, communication, and treating customers with respect. We offer free second opinions, quotes on system replacements, and 24/7 emergency assistance. Serving home and small business owners in York and the surrounding areas.
We specialize in HVAC Services, Electrical Services, Mechanical Services, Construction and more. As a family-owned business, we prioritize honesty, communication, and treating customers with respect. We offer free second opinions, quotes on system replacements, and 24/7 emergency assistance. Serving home and small business owners in York and the surrounding areas.
We provide expert diagnosis and repair at fair prices Heisenberg Electric is a small company run by a retired engineer in Mount Joy Pennsylvania. The owner has degrees in Physics and Computer Science. The company owner personally performs all the diagnosis and repair work. We are dedicated to treating our customers fairly and will never try to sell you equipment you don't need. You can be certain that you will receive fair treatment at Heisenberg Electric.
"Mr. Welcome was highly professional, efficient, and thorough in his work. I would definitely reach out to him again if I need assistance with any jobs around my home, whether small tasks or larger projects that require careful management. Thank you so much, Michael, for everything you did for my home and family!"
Nicola F on January 2025
We provide expert diagnosis and repair at fair prices Heisenberg Electric is a small company run by a retired engineer in Mount Joy Pennsylvania. The owner has degrees in Physics and Computer Science. The company owner personally performs all the diagnosis and repair work. We are dedicated to treating our customers fairly and will never try to sell you equipment you don't need. You can be certain that you will receive fair treatment at Heisenberg Electric.
"Mr. Welcome was highly professional, efficient, and thorough in his work. I would definitely reach out to him again if I need assistance with any jobs around my home, whether small tasks or larger projects that require careful management. Thank you so much, Michael, for everything you did for my home and family!"
Nicola F on January 2025
Since 2002, owner Will Stahl has been a Heating and Plumbing tradesman working across the state in new construction and retro construction. With a combined team experience of 50+ years, Stahl's Mechanical is here for your home heating and plumbing needs.Please call us at 717-220-8183. Will and his team will work with you to fit your individual needs and provide the service that you deserve. Have a commercial job? No problem! Let us know how WE can help YOU!
"Will Stahl from Stahl Mechanical called me the same day that I submitted my request for a pro. He came to my home for an estimate a few days later. He was knowledgeable about AC and electric, educating my husband and I regarding the different systems available, cost and efficiency. He and his 2 guys arrived the following week on time and finished the job in less time than estimated. Will was skillful, clean, respectful and friendly. He was genuinely concerned with the quality of his work and assisted us in setting the smart thermostat and returned upon request at no extra charge to adjust the vents to balance the air flow in all the upstairs bedrooms. I would highly recommend him to others and have given his card out to friends and family already."
Teresa W on August 2024
Since 2002, owner Will Stahl has been a Heating and Plumbing tradesman working across the state in new construction and retro construction. With a combined team experience of 50+ years, Stahl's Mechanical is here for your home heating and plumbing needs.Please call us at 717-220-8183. Will and his team will work with you to fit your individual needs and provide the service that you deserve. Have a commercial job? No problem! Let us know how WE can help YOU!
"Will Stahl from Stahl Mechanical called me the same day that I submitted my request for a pro. He came to my home for an estimate a few days later. He was knowledgeable about AC and electric, educating my husband and I regarding the different systems available, cost and efficiency. He and his 2 guys arrived the following week on time and finished the job in less time than estimated. Will was skillful, clean, respectful and friendly. He was genuinely concerned with the quality of his work and assisted us in setting the smart thermostat and returned upon request at no extra charge to adjust the vents to balance the air flow in all the upstairs bedrooms. I would highly recommend him to others and have given his card out to friends and family already."
Teresa W on August 2024
You can call the office at 717-478-1203 or text us at 717-462-7855 With over 20 years of experience here to help you with Residential HVAC Service and Install, Water Conditioning and EV Charger Installation.
"Great crew! I still have them coming around to perform seasonal check ups."
Evan V on January 2025
You can call the office at 717-478-1203 or text us at 717-462-7855 With over 20 years of experience here to help you with Residential HVAC Service and Install, Water Conditioning and EV Charger Installation.
"Great crew! I still have them coming around to perform seasonal check ups."
Evan V on January 2025
Over 100 Years in Business! 100% Employee Owned. 5 Star Service on every visit! **Employee Owned...Customer Focused** Plumbing- Sewer & Drain - Electrical - Heating & Cooling - Air Quality
"Awesome work by the technician!"
Thomas R on August 2024
Over 100 Years in Business! 100% Employee Owned. 5 Star Service on every visit! **Employee Owned...Customer Focused** Plumbing- Sewer & Drain - Electrical - Heating & Cooling - Air Quality
"Awesome work by the technician!"
Thomas R on August 2024
Not insured but can and will fix or build almost anything. I have 50+ yrs of experience with commercial and residential construction. From starting a job to finishing. I like to make sure the job details are done and will not have any future problems
"Calvin was very responsive and did a fabulous job. I’ll definitely use Calvin again for my future projects."
Amy L on May 2025
Not insured but can and will fix or build almost anything. I have 50+ yrs of experience with commercial and residential construction. From starting a job to finishing. I like to make sure the job details are done and will not have any future problems
"Calvin was very responsive and did a fabulous job. I’ll definitely use Calvin again for my future projects."
Amy L on May 2025
Return air vents aren't required in every room, but proper placement is essential for system efficiency. According to industry standards, you'll need one return vent for every 100 to 150 square feet of living space. Ideally, each room would have its own return vent, especially larger rooms exceeding 100 square feet.
Without adequate return airflow, your HVAC system works harder, energy costs increase, and comfort decreases. A professional assessment can determine the optimal number and placement of return vents for your specific home layout.
Signs that your home needs additional return air vents include rooms that feel consistently stuffy, noticeable temperature variations between rooms, doors that slam shut when the HVAC system operates, or unexpectedly high energy bills. Excessive dust accumulation around supply vents can also indicate inadequate return airflow.
If you experience these issues, consulting with an HVAC professional can help determine if adding return vents would improve your system's performance.
Supply vents deliver conditioned air into your living spaces, while return air vents draw room air back to your HVAC system for reconditioning. Supply vents push treated air into rooms, while return vents pull air from rooms back toward your heating and cooling equipment.
Both components are essential for proper air circulation and system balance. Without sufficient return capacity, your HVAC system may experience pressure imbalances that reduce efficiency and comfort.
You should inspect and clean your return air vents at least once annually, according to industry recommendations. However, homes with pets, allergy sufferers, or noticeable dust buildup may benefit from more frequent cleaning.
Regular maintenance helps maintain good indoor air quality and ensures your HVAC system operates efficiently. Professional duct cleaning, which addresses the entire system beyond just the visible vents, is recommended every few years, depending on your home's specific conditions.