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Window a/c unit installers in Mount Joy
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.
"Quick to respond and honest about our options. Work was thoroughly explained."
Mackenzie H on March 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.
"Quick to respond and honest about our options. Work was thoroughly explained."
Mackenzie H on March 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.
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
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"Pete did an awesome job, installed a complete A/C system in our house with duct work and all. When he left you couldn’t even tell he had been there!"
Kenny w on October 2020
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"Pete did an awesome job, installed a complete A/C system in our house with duct work and all. When he left you couldn’t even tell he had been there!"
Kenny w on October 2020
12 years serving the Central PA region solving HVAC issues using superior products and elite technicians. We pride ourselves on the quality work we provide, while delivering great customer service.
"They installed central air in my house that did not have any. Did all the ductwork and vents in every room including finished basement. Mike was my contact and was great. My wife and I are extremely happy with this system. Recommend absolutely. Thanks guys Diego and all."
Richard G on May 2024
12 years serving the Central PA region solving HVAC issues using superior products and elite technicians. We pride ourselves on the quality work we provide, while delivering great customer service.
"They installed central air in my house that did not have any. Did all the ductwork and vents in every room including finished basement. Mike was my contact and was great. My wife and I are extremely happy with this system. Recommend absolutely. Thanks guys Diego and all."
Richard G on May 2024
I service ALL makes and models of heating equipment. Oil, gas/propane, heat pumps, water heaters, boilers (hot water and steam) and refrigeration equipment. I do both residential and commercial work. All work comes with warranties. Licensed and insured. PA098480 Oil furnace/boiler cleaning $159.00, Gas furnace clean/tune-up $ 69.00 Heat pump clean/tune-up $ 79.00 Military, Senior, Public service(Fire/Police) Discounts NO ADDED OVERTIME OR WEEKEND RATES....EVER!!! Same price any time. Any day. Including holidays. 30 years' experience !!!! FREE estimates on new equipment replacements FREE 2nd opinions 302-669-9167
"They were professional, and they did a very well job."
Richard M on June 2022
I service ALL makes and models of heating equipment. Oil, gas/propane, heat pumps, water heaters, boilers (hot water and steam) and refrigeration equipment. I do both residential and commercial work. All work comes with warranties. Licensed and insured. PA098480 Oil furnace/boiler cleaning $159.00, Gas furnace clean/tune-up $ 69.00 Heat pump clean/tune-up $ 79.00 Military, Senior, Public service(Fire/Police) Discounts NO ADDED OVERTIME OR WEEKEND RATES....EVER!!! Same price any time. Any day. Including holidays. 30 years' experience !!!! FREE estimates on new equipment replacements FREE 2nd opinions 302-669-9167
"They were professional, and they did a very well job."
Richard M on June 2022
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
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
Provide building automation services to customers looks to save energy and be connected to there systems.
"All work was excellent, from the initial meeting to diagnose the problem and work to be done, to the work itself: removal of the old-and-failing heat pump, installation of the new Bosch heat pump. The crew (Kahlil Hunter and his apprentice) were efficient, professional, tidy, and pleasant. And everything's working fine now!"
Len C on August 2024
Provide building automation services to customers looks to save energy and be connected to there systems.
"All work was excellent, from the initial meeting to diagnose the problem and work to be done, to the work itself: removal of the old-and-failing heat pump, installation of the new Bosch heat pump. The crew (Kahlil Hunter and his apprentice) were efficient, professional, tidy, and pleasant. And everything's working fine now!"
Len C on August 2024
Window a/c unit installations FAQs
Running a window air conditioner to cool a small room often costs less than $4 per day, making it cheaper than central air for single-room cooling. However, central air might be more efficient if you're using multiple window units or need to cool a space larger than 1,000 square feet. Choosing the right size AC is crucial—a unit that's too big or small can waste energy and increase costs.
Window AC units can use a significant amount of energy. These units use about 12 to 17 kilowatt-hours per day, significantly more than a refrigerator's one to 1.5 kilowatt-hours per day. To keep your energy costs down, run your window AC only when necessary, keep doors closed to contain the cool air, regularly clean filters and coils, and seal any gaps around the unit to prevent cold air from escaping.
Inexpensive air conditioner units are often not worth it. Low-cost products from popular brands like General Electric, LG, Whirlpool, or Frigidaire may be a reasonable investment. However, putting a small, budget-friendly unit in a large room wastes energy and shortens the life span of the AC since it has to draw more power and work much harder to cool the space. The unit will consume more energy and stress the motor and other internal parts, resulting in early breakdown and costly repairs.
The best deals on window AC units come during the fall when businesses slash prices to clear out old inventory. You can also speak with your local AC installer, who may get you a good deal on a window AC unit since they have access to trade pricing. You can also watch for discontinued products and flash sales in your area.
Window AC repair costs between $110 and $390, with most people paying around $250. Parts cost between $2 and $150, with the rest going toward labor, at around $30 per hour. The occasional one-off repair or a routine AC tuneup cost $75 to $200. Servicing can keep your AC running in good condition for several more years before you need to pay for a replacement unit.
Window AC units last eight to 10 years when installed and maintained correctly. High-quality models last up to 20 years with proper care and routine maintenance. The unit’s longevity depends on its construction quality, regular cleaning, and electrical safety inspections. Keeping the filters and coils clean and addressing minor repairs promptly extends its effective performance and ensures reliable cooling.
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