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Central a/c installers in Carnegie

Avatar for Ronnie Maier Heating & Air Conditioning, LLC
Ronnie Maier Heating & Air Conditioning, LLC
3 Pioneer Ave
New on HomeAdvisorNew on Angi
Approved Pro
Ronnie Maier Heating & Air Conditioning, LLC
3 Pioneer Ave
New on AngiNew on HomeAdvisor
Approved Pro
15 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.


Avatar for MRT Contracting LLC
MRT Contracting LLC
1756 W Liberty Ave
5.00(
4
)
Approved Pro
MRT Contracting LLC
1756 W Liberty Ave
5.00(
4
)
Approved Pro
Customers say: Quick response
10 years of experience
Free onsite estimate

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction!

"John and his crew were very prompt and nice. I had a heat pump put in and the crew at MRT are knowledgeable and hard working nice guys, they would not leave my house until everything was working. I would highly recommend them for any HVAC issues you may have . The price was fair and a thorough explanation on what they were going to do and why."

Justin J on February 2025

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction!

"John and his crew were very prompt and nice. I had a heat pump put in and the crew at MRT are knowledgeable and hard working nice guys, they would not leave my house until everything was working. I would highly recommend them for any HVAC issues you may have . The price was fair and a thorough explanation on what they were going to do and why."

Justin J on February 2025


Avatar for Jacob Heating and Cooling
Jacob Heating and Cooling
1394 Frey Rd
4.76(
27
)
Approved Pro
Jacob Heating and Cooling
1394 Frey Rd
4.76(
27
)
Approved Pro
Customers say: True professional
14 years of experience
Free onsite estimate

Here at Jacob Heating and Cooling, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Repairs done"

Harry M on November 2024

Here at Jacob Heating and Cooling, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Repairs done"

Harry M on November 2024


Avatar for Air Systems Mechanical Contracting, Inc.
Air Systems Mechanical Contracting, Inc.
427 Constitution Blvd.
4.80(
45
)
Approved Pro
Air Systems Mechanical Contracting, Inc.
427 Constitution Blvd.
4.80(
45
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
36 years of experience

Air Systems Mechanical Contracting, Inc. is a customer-focused heating, air conditioning, and excavation company that was originally started in 1989. Located in New Brighton, PA, we employ highly-trained people whose goal is to make our company the best service company in Beaver, Lawrence, Allegheny & Butler Counties. By today’s standards, our company achieves what is unheard of in our industry by maintaining customer satisfaction and approval before, during, and after our interactions with our customers. We accomplish this by maintaining up-to-date knowledge, employee training, competitive pricing, and professional workmanship. We strive to maintain our company motto of exceeding your expectations through results.

"Service by Steve was perfect. Very knowledgeable and pleasant."

George H on February 2025

Air Systems Mechanical Contracting, Inc. is a customer-focused heating, air conditioning, and excavation company that was originally started in 1989. Located in New Brighton, PA, we employ highly-trained people whose goal is to make our company the best service company in Beaver, Lawrence, Allegheny & Butler Counties. By today’s standards, our company achieves what is unheard of in our industry by maintaining customer satisfaction and approval before, during, and after our interactions with our customers. We accomplish this by maintaining up-to-date knowledge, employee training, competitive pricing, and professional workmanship. We strive to maintain our company motto of exceeding your expectations through results.

"Service by Steve was perfect. Very knowledgeable and pleasant."

George H on February 2025


Avatar for Jacob Heating and Cooling
Jacob Heating and Cooling
1994 Frey Rd
5.00(
6
)
Approved Pro
Jacob Heating and Cooling
1994 Frey Rd
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
806 local quotes requested

For over 10 years, Jacob Heating & Cooling has been providing Pittsburgh homeowners with the best in HVAC installation, service, and repair. As a family-owned business, our values are rooted in treating your home like our own, providing professional service that is held to the highest standards of quality and efficiency. When you work with Jacob Heating & Cooling, you are treated like family and can rest assured that your HVAC needs are in good hands.

"Great, very professional. Recommended."

Marion C on April 2025

For over 10 years, Jacob Heating & Cooling has been providing Pittsburgh homeowners with the best in HVAC installation, service, and repair. As a family-owned business, our values are rooted in treating your home like our own, providing professional service that is held to the highest standards of quality and efficiency. When you work with Jacob Heating & Cooling, you are treated like family and can rest assured that your HVAC needs are in good hands.

"Great, very professional. Recommended."

Marion C on April 2025


Avatar for Handy By Design, LLC
Handy By Design, LLC
178 Superior Avenue
5.00(
6
)
Approved Pro
Handy By Design, LLC
178 Superior Avenue
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
616 local quotes requested

My name is Kaitlynne Hilderbrand, owner of Handy By Design. I am here to offer great attention to detail and patience, to help your projects and repairs around the house go smooth. Anything from drywall, paint, flooring, trim, fixtures, kitchen/bath, mounting TVs, hanging decorations or shelving and much more! Outside projects included too such as, mailbox, lighting, front door appearance, keyless entry… etc. With 10+ years in the construction industry and great knowledge from many mentors, your experience with Handy By Design will be nothing short of professional.

"Job done well."

Andrew K on March 2025

My name is Kaitlynne Hilderbrand, owner of Handy By Design. I am here to offer great attention to detail and patience, to help your projects and repairs around the house go smooth. Anything from drywall, paint, flooring, trim, fixtures, kitchen/bath, mounting TVs, hanging decorations or shelving and much more! Outside projects included too such as, mailbox, lighting, front door appearance, keyless entry… etc. With 10+ years in the construction industry and great knowledge from many mentors, your experience with Handy By Design will be nothing short of professional.

"Job done well."

Andrew K on March 2025


Avatar for Innovative Heating and Cooling
Innovative Heating and Cooling
320 Camfield St
5.00(
7
)
Approved Pro
Innovative Heating and Cooling
320 Camfield St
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
426 local quotes requested

Innovative Heating and Cooling company that offers services in all aspects of HVAC. We service existing equipment, install new equipment like boilers, furnaces, air conditioners, mini split systems, duct work, humidifiers, dehumidifiers, and air handlers. We are an owner-operated business.

"Woke up to a cold house. Innovative was great. Responded and arrived quickly. Promptly diagnosed the problem and was able to fix it in no time."

Karl V on December 2024

Innovative Heating and Cooling company that offers services in all aspects of HVAC. We service existing equipment, install new equipment like boilers, furnaces, air conditioners, mini split systems, duct work, humidifiers, dehumidifiers, and air handlers. We are an owner-operated business.

"Woke up to a cold house. Innovative was great. Responded and arrived quickly. Promptly diagnosed the problem and was able to fix it in no time."

Karl V on December 2024


Avatar for Canonsburg's Best Handyman LLC
Canonsburg's Best Handyman LLC
2400 Ansys Drive
5.00(
4
)
Approved Pro
Canonsburg's Best Handyman LLC
2400 Ansys Drive
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
378 local quotes requested

(724) 288-5011 We offer small and large home improvement and repair service. We also offer enclosed trailer hauling for anything you want to keep out of the elements and lawn services. Just ask and we most likely offer the service.

"Excellent work and excellent work ethic! Jack swooped in like Superman to replace my rotted framing around patio French doors, staying late so everything was finished the same day I called! Highly recommend! I will definitely use Jack again at the next household crisis."

Carolyn K on May 2024

(724) 288-5011 We offer small and large home improvement and repair service. We also offer enclosed trailer hauling for anything you want to keep out of the elements and lawn services. Just ask and we most likely offer the service.

"Excellent work and excellent work ethic! Jack swooped in like Superman to replace my rotted framing around patio French doors, staying late so everything was finished the same day I called! Highly recommend! I will definitely use Jack again at the next household crisis."

Carolyn K on May 2024


Avatar for J A Sauer Co
J A Sauer Co
4559 Peoples Rd
4.73(
186
)
Approved Pro
J A Sauer Co
4559 Peoples Rd
4.73(
186
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
632 local quotes requested

Welcome to JA Sauer, your full service Carrier factory authorized dealer. Our objective since opening in 1981 has always been to exceed our customers' expectations in heating and cooling installation and repairs. To this day we have upheld this promise: providing superior service to area families and businesses. We strive to ensure your peace of mind by sending only the most reliable professionals into your home. You can count on us to make the entire process as east, quick and efficient as possible by determining the best solution for your unique needs, sending trained experts in to do the job right the first time and following up to be sure that all your needs were met. J.A. Sauer -- providing peace of mind so you can enjoy your Home Sweet Home. Additional phone -N. Pittsburgh 724-935-0410, Squirrel Hill 412-521-5277.

"They were quick and completed the job. Good price too."

Laura M on November 2024

Welcome to JA Sauer, your full service Carrier factory authorized dealer. Our objective since opening in 1981 has always been to exceed our customers' expectations in heating and cooling installation and repairs. To this day we have upheld this promise: providing superior service to area families and businesses. We strive to ensure your peace of mind by sending only the most reliable professionals into your home. You can count on us to make the entire process as east, quick and efficient as possible by determining the best solution for your unique needs, sending trained experts in to do the job right the first time and following up to be sure that all your needs were met. J.A. Sauer -- providing peace of mind so you can enjoy your Home Sweet Home. Additional phone -N. Pittsburgh 724-935-0410, Squirrel Hill 412-521-5277.

"They were quick and completed the job. Good price too."

Laura M on November 2024


Avatar for AJ Heating and Air Conditioning, LLC
AJ Heating and Air Conditioning, LLC
1460 Mohican Dr.
5.00(
11
)
Approved Pro
AJ Heating and Air Conditioning, LLC
1460 Mohican Dr.
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
66 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.

"They are great to work with. Honest and reliable. I would hire them again."

Debbie S on December 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.

"They are great to work with. Honest and reliable. I would hire them again."

Debbie S on December 2024

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FAQs for central a/c installation projects in Carnegie, PA

If you’re replacing an old AC system with a new unit, you can usually clean and repair the old ductwork without having to conduct a full replacement. Cleaning HVAC ducts typically costs around $400, while repairs range from $200 to $1,000. In contrast, installing new ductwork can range from $1,000 to $5,000, making it far more costly than cleaning or fixing existing ducts. HVAC installation costs an average of $7,000 to replace a full system, so staying on top of maintenance and repairs is important.

AC cost efficiency depends on the size of your space and your long-term plans for your home. If you only need to cool a small area, a portable AC unit has a low upfront cost. Heat pumps are typically the most cost-effective option if you want to cool an entire home or improve the resale value. They provide strong cooling while being energy-efficient, which saves you money on your utility bills compared to most other AC types.

Installing a central AC unit typically takes four to eight hours if your home already has ductwork in place. However, if new ductwork needs to be installed, this can add another one to two days of labor to your project.

The Carnegie, PA homeowners’ guide to central a/c installations
From average costs to expert advice, get all the answers you need to get your job done.
home humidifier installed in ductwork in home
Jun 21, 2025
Jun 21, 2025
Budget for whole-house humidifier costs, based on factors such as humidifier type, power source, labor, maintenance, and more.
Technician services outside AC units and generator
Apr 30, 2025
Apr 30, 2025
Budget for HVAC maintenance costs based on factors such as unit age, time of year, repair task, warranties, condition, service plans, and more.
professional installing home humidifier system
Apr 29, 2025
Apr 29, 2025
Budget for whole-house dehumidifier costs based on factors such as unit type, capacity, efficiency, ductwork, drainage, labor, permits, and more.
Technician performing annual ac tune up
Apr 29, 2025
Apr 29, 2025
Budget for AC evaporator coil replacement costs based on factors such as your AC unit’s tonnage, coil style, professional labor rates, and more.
home air conditioner being recharged with freon
Apr 26, 2025
Apr 26, 2025
Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.
A boy changing thermostat’s temperature using a smartphone
Apr 25, 2025
Apr 25, 2025
Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.
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