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Find Central a/c service or repairers in Carnegie

John's Handman

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Approved Pro

John's Handman

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Approved Pro
25 years of experience

Sunday-Friday 5am-5pm 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.

Sunday-Friday 5am-5pm 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.


HP4 Enterprises

5.00(
2
)
Approved Pro

HP4 Enterprises

5.00(
2
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of lawn care and landscaping services that are customizable to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Harry Wieland from HP4 Enterprises was exceptional. He was flexible and worked with me around my work schedule. He installed a new condenser, Coil and furnace. Installation was done promptly and he took the time to ensure it was done right. Highly recommend "

Frank C on June 2025

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of lawn care and landscaping services that are customizable to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Harry Wieland from HP4 Enterprises was exceptional. He was flexible and worked with me around my work schedule. He installed a new condenser, Coil and furnace. Installation was done promptly and he took the time to ensure it was done right. Highly recommend "

Frank C on June 2025


Avatar for Ronnie Maier Heating & Air Conditioning, LLC

Ronnie Maier Heating & Air Conditioning, LLC

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Approved Pro

Ronnie Maier Heating & Air Conditioning, LLC

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Approved Pro
16 years of experience
Free onsite estimate

Ronald Maier 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.

Ronald Maier 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.


Noah Patterson

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Approved Pro

Noah Patterson

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Approved Pro
5 years of experience
Free onsite estimate

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work.Give us a call today, and we look forward to working with you!

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work.Give us a call today, and we look forward to working with you!


Top Tech LLC

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Approved Pro

Top Tech LLC

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Approved Pro
5 years of experience
Free onsite estimate

Top Tech is a premier HVAC service provider in Western Pennsylvania dedicated to delivering exceptional heating, ventilation, and air conditioning solutions for residential and commercial clients. Our mission is to enhance indoor comfort through innovative technology, expert craftsmanship, and unparalleled customer service.

Top Tech is a premier HVAC service provider in Western Pennsylvania dedicated to delivering exceptional heating, ventilation, and air conditioning solutions for residential and commercial clients. Our mission is to enhance indoor comfort through innovative technology, expert craftsmanship, and unparalleled customer service.


Allegheny's Best Heating & Cooling LLC

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Approved Pro

Allegheny's Best Heating & Cooling LLC

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Approved Pro
10 years of experience
Free onsite estimate

Welcome to Allegheny's Best! We are the experts when it comes to residential and commercial HVAC installs and repairs. Our reputation for quality work, responsiveness and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project to final completion. By early involvement in the conceptual phase of a project, we can explore all design possibilities with the client to assist in obtaining the best balance of aesthetics and budget covering all aspects. Through ongoing education, training and cutting edge technology, we bring the latest innovations to complete your project on time and within budget. Allegheny's Best welcomes the opportunity to assist you with your particular project needs. Give us a call; you'll be glad you did. We look forward to working with you!

Welcome to Allegheny's Best! We are the experts when it comes to residential and commercial HVAC installs and repairs. Our reputation for quality work, responsiveness and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project to final completion. By early involvement in the conceptual phase of a project, we can explore all design possibilities with the client to assist in obtaining the best balance of aesthetics and budget covering all aspects. Through ongoing education, training and cutting edge technology, we bring the latest innovations to complete your project on time and within budget. Allegheny's Best welcomes the opportunity to assist you with your particular project needs. Give us a call; you'll be glad you did. We look forward to working with you!


When it comes to heating and cooling issues, we're who your neighbors call. Call us today to schedule your service!


Atari Remodel

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Approved Pro

Atari Remodel

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Approved Pro
9 years of experience
Emergency services offered

With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!


Avatar for Woodruff  & Smith Heating and Cooling Inc

Woodruff & Smith Heating and Cooling Inc

5.00(
8
)
Approved Pro

Woodruff & Smith Heating and Cooling Inc

5.00(
8
)
Approved Pro
Super Service Award
36 years of experience
Free onsite estimate

Established in 1988, Woodruff and Smith Heating, Cooling, and Plumbing brings more than 35 years of combined experience to every project. From residential repairs and maintenance to light commercial installations, we do it all. In addition to HVAC services, we also offer professional plumbing solutions—covering everything from leak repairs and water heater installations to full plumbing system upgrades. Thanks to our commitment to exceptional customer service, we’ve grown into one of the most trusted companies in the region. From our home base in the south hills of Pittsburgh, we’ve expanded our service areas to include dozens of communities in the Pittsburgh area. Whether you need a new heater, expert AC repair, or reliable plumbing work, we are your total comfort solution.

"Didn’t even charge me to loosen a valve. 5 star. Nice, kind, respectful. "

Cynthia V on October 2025

Established in 1988, Woodruff and Smith Heating, Cooling, and Plumbing brings more than 35 years of combined experience to every project. From residential repairs and maintenance to light commercial installations, we do it all. In addition to HVAC services, we also offer professional plumbing solutions—covering everything from leak repairs and water heater installations to full plumbing system upgrades. Thanks to our commitment to exceptional customer service, we’ve grown into one of the most trusted companies in the region. From our home base in the south hills of Pittsburgh, we’ve expanded our service areas to include dozens of communities in the Pittsburgh area. Whether you need a new heater, expert AC repair, or reliable plumbing work, we are your total comfort solution.

"Didn’t even charge me to loosen a valve. 5 star. Nice, kind, respectful. "

Cynthia V on October 2025


Avatar for Wahl Family Heating, Cooling and Plumbing

Wahl Family Heating, Cooling and Plumbing

5.00(
10
)
Approved Pro

Wahl Family Heating, Cooling and Plumbing

5.00(
10
)
Approved Pro
55 local quotes requested
46 years of experience

At Wahl Family Heating, Cooling & Plumbing, we are proud to employ some the industry’s very best HVAC technicians and plumbers. In fact, our entire staff comprises some of the friendliest, most knowledgeable, and most professional individuals around. Together, we’re committed to providing you with the perfect heating, cooling, or plumbing solution for your home. We are a family owned and operated company, and a Wahl family member is actively involved in every aspect of our business. Though we’re big enough to handle it all, our team is proud to offer personal attention and one-on-one services with a local, friendly feel.

"Very quick process from beginning steps to installation!"

Jim B on January 2026

At Wahl Family Heating, Cooling & Plumbing, we are proud to employ some the industry’s very best HVAC technicians and plumbers. In fact, our entire staff comprises some of the friendliest, most knowledgeable, and most professional individuals around. Together, we’re committed to providing you with the perfect heating, cooling, or plumbing solution for your home. We are a family owned and operated company, and a Wahl family member is actively involved in every aspect of our business. Though we’re big enough to handle it all, our team is proud to offer personal attention and one-on-one services with a local, friendly feel.

"Very quick process from beginning steps to installation!"

Jim B on January 2026

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FAQs for central a/c service or repair projects in Carnegie, PA

A condenser fan motor is a crucial part of your air conditioner that prevents the compressor from overheating. It pulls heat from your AC unit to cool the refrigerant moving through the condenser coils. This allows your system to blow cool air and keeps everything running smoothly.

The most common causes of AC fan motor failure include loss of lubricant in the system due to overheating and a rusted or leaking run capacitor. Poor lubrication can also cause failure in the belt drive, which may impact the AC fan motor. Weather and electrical components can also affect your AC. For example, a storm could send water into your motor windings and damage the internal components.

Air conditioner fan motors last about 12 years on average, though they can last longer if maintained well. This includes keeping them clean and cooled as needed with annual air conditioner checkups. Routine maintenance is essential to catch AC fan issues early. An HVAC inspection can cost between $70 and $500, while AC cleaning services may range from $100 to $400.

A broken AC fan motor may need replacement because this part usually can’t be repaired. Several things indicate it’s time to replace your AC fan motor, including buzzing noises, a constantly running fan, unusually high energy bills, or an aging system. If you notice these signs, call an HVAC pro for help before the faulty motor starts to strain other parts of the AC system.

There are clear warning signs of a bad AC fan motor, including unusual interruptions in the fan operation. The motor might be malfunctioning if you hear weird noises like grinding or rattling or if the fan continues to spin when the unit is off. These indicators compromise your AC’s cooling performance and increase your energy costs. Addressing these issues immediately by contacting a trusted HVAC professional prevents further damage and safeguards your HVAC's efficiency.

Replacing your AC fan motor takes a professional one to four hours. The technician will start by assessing your system and safely removing the damaged motor. If a new part needs to be ordered, it might take a few days. Once the part is available, your pro will install it properly and make sure your system is running smoothly.

The Carnegie, PA homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

  • A boy changing thermostat’s temperature using a smartphone

    Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

  • home air conditioner being recharged with freon

    Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

  • House humidifier on a return duct

    Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently