Can you add central air to an older home?

• <div><p>It is possible to add air conditioning to an older home, but it can be very expensive to do so. Expect to pay anywhere from <b>$6,000 to $17,000</b> or more for the ductwork and AC unit. You’ll also have to hack into the home’s walls and ceilings to add ductwork, which can impact the aesthetics of an old home.</p></div>

What should you do to prepare for AC repair?

• <div><p>There are a few things you can do to make your AC repair technician’s job easier and your home more comfortable while you wait for AC repair:</p><ul><li><p>Cut back trees, shrubs, and weeds around the outdoor compressor </p></li><li><p>Clear a pathway inside and outside to your AC components</p></li><li><p>Set up a ladder for attic access if necessary</p></li><li><p>Pull your window AC out of the window and place in an easily accessible spot</p></li><li><p>Supplement with fans and open windows to help keep your house comfortable</p></li></ul><p></p></div>

Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Gallitzin, PA

There are 6 highly-rated local heating and air conditioning pros.

TRUSTED BY GALLITZIN, PA HOMEOWNERS

4.2
Average homeowner rating
44
Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Gallitzin, PA

*The Angi rating for Heating And Air Conditioning Service companies in Gallitzin, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Gallitzin, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on October 19, 2025

Reviewed in October 2025
$100,000 in damages! This company completely ruined our home!! RMS was hired to finish our modular home - including decks, metal roof, HVAC, plumbing, electrical, finishing work, & construction of block basement. The results were not just disappointing, they were catastrophic. Licensed...
RMS Contractors Group, LLC
Request a quote
Reviewed in January 2025
Otto is excellent. He came out to replace my water heater. He is reasonably priced, professional and easy to talk to. I will definitely be calling him back when I am ready for more work that needs done.
Pipe & Power
Request a quote
Reviewed in August 2024
Dominic Noble was excellent to install our new furnace and air conditioning system. He was very professional and wonderful to talk to. He was very competitive with his prices and took pride in doing the work to the highest standards. I would highly recommend him to others.
Noble Heating and Cooling, LLC
Request a quote
Reviewed in July 2022
He was a very nice you man. He found the problem quickly and and the work was done quickly. He came on a very hot Saturday afternoon. I was very happy with the work. and that I got the Air conditioning was fixed!
Hammer Heating & Air Conditioning
Request a quote
Reviewed in March 2017
Everything went very well. Nick Z was so professional, on-time and knowledgeable. I have had nothing but problems with referrals from friends and the people they recommended did damage and never connect things that needed to be. No response when I called either. I will use Petrucci Heating,...
Petrucci Heating AC & Refrigeration LLC
Request a quote
Reviewed in September 2014
As above. A new electric furnace was installed, along with an air conditioner additional duct work and pipes had to be replaced and extended to the back bedrooms. Jay and fellow workers went out of their way to make sure we were satisfied with the work and met our needs. They were...
Jed Heating & Cooling Inc
Request a quote
Reviewed in April 2013
They were very professional and easy to work with. They were here every day at the same time, and worked continuously until the whole job was done. They installed the air conditioning system in the attic, ductwork from the attic down through closets, installing air conditioning vents in the...
BUCHANAN-SUSICK HEATING & AC
Request a quote
Reviewed in July 2011
My AC unit stopped working and I had called a company that I saw advertised on TV. The company that came out first, the one from TV, said the AC unit was too old and wasn't repairable and needed replaced. I then called Gillock Heating and AC. They not only came the same day that I called,...
GILLOCK HEATING & AIR COND
Request a quote
Reviewed in May 2011
Mr. Campbell was well-informed regarding the products on the market, their pros and cons, and the necessary changes I would need to make to my home in order to accomodate each one. He was very personable, and easy to talk to regarding the pros and cons of the different units and the long-term...
David Campbell Plumbing & Heating
Request a quote

Find Heating and air conditioning pros in Gallitzin

Autosolution

No reviews yet

Autosolution

No reviews yet

2 years of experience

I specialize in the automation industry as a Field Service Technician. Electrical problems are my specialty and automation is my passion. I’m always looking for new technologies and how to implement them in our daily life’s. From smart device installations to basic home appliances repairs. Anything and everything electric is welcomed !!

DeAngelis Remodeling

108 North Center Street

No reviews yet

DeAngelis Remodeling

108 North Center Street

No reviews yet

19 years of experience

All things residential. From heating to venting, plumbing, framing, flooring, drywall, kitchens, bathrooms, electrical, lighting, siding, any kind of installation etc. If you want an honest contractor to finish your job in a timely and affordable manor without sacrificing quality call Sam (Cambria county PA)

Vinglas HVAC

734 Keystone Ave

No reviews yet

Vinglas HVAC

734 Keystone Ave

No reviews yet

Hi this is Montana vinglas I have been in the hvac field for 4 years I do residential work on all your hvac needs.

Custers Contracting

No reviews yet

Custers Contracting

No reviews yet

11 years of experience

Furnace installs Heat pump and air conditioning units Electrical work Plumbing Blower door tests My name is Jacob I have been doing this since 2014. Family oriented business with only two other guys.

SJH Handyman Service Inc.

1515 Gillespie Ave

No reviews yet

SJH Handyman Service Inc.

1515 Gillespie Ave

No reviews yet

Free onsite estimate

I do genaral handyman service and roofing plumbing and electrical repairs and smokes repairs and gutter repair and much more been in business for 5 years

Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

Customers say: Super punctual

32637 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025

TD ENERGY EXPERTS, LLC

200 Center St

No reviews yet

TD ENERGY EXPERTS, LLC

200 Center St

No reviews yet

7 years of experience

TD Energy Experts, LLC. is a full service Mitsubishi Ductless Heating and Cooling Diamond Contractor. With TD all of our customers receive a 12 yr Compressor/Parts and 12 yr labor warranty. That's one reason our customers choose to do business with us "Why settle for a field goal when you get a TD with TD Energy Experts"!

Gater Mechanical LLC

Unknown

No reviews yet

Gater Mechanical LLC

Unknown

No reviews yet

Free onsite estimate

Gater Mechanical LLC is a reliable and professional HVAC Contractor in Newville, PA. If you need HVAC Repair or any other HVAC Service, this is your company ! Visit our website or call us now at (717) 696-6087 ! Bloserville, PA; Entlerville, PA;Plainfield, PA; Carlisle, PA; Newville,PA

American Home Guard Home Warranty - PA

1515 Market St

5.00(

)

American Home Guard Home Warranty - PA

1515 Market St

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.

Raker Builders Co

Post Office Box 137

No reviews yet

Raker Builders Co

Post Office Box 137

No reviews yet

30 years of experience

Full Service Contractor

...

Showing 1-10 of 118

Heating and Air Conditioning questions, answered by experts

It is possible to add air conditioning to an older home, but it can be very expensive to do so. Expect to pay anywhere from $6,000 to $17,000 or more for the ductwork and AC unit. You’ll also have to hack into the home’s walls and ceilings to add ductwork, which can impact the aesthetics of an old home.

If your AC refrigerant is low, you may notice that the unit takes longer than usual to cool your home or that your energy bills are higher. You may even feel a warm breeze coming from the vents when the AC refrigerant is low. Don’t attempt to check refrigerant levels yourself. Only certified AC repair pros should check and refill refrigerant.

There are a few things you can do to make your AC repair technician’s job easier and your home more comfortable while you wait for AC repair:

Cut back trees, shrubs, and weeds around the outdoor compressor
Clear a pathway inside and outside to your AC components
Set up a ladder for attic access if necessary
Pull your window AC out of the window and place in an easily accessible spot
Supplement with fans and open windows to help keep your house comfortable

You need to know the square footage of your home first. Multiply that number by 20, which will get you the BTUs (British Thermal Units) needed to cool your home efficiently. Homes up to 1,000 square feet usually need a 1.5-ton unit; homes 1,000 to 1,200 square feet usually need a 1.75-ton unit, and homes 1,200 to 1,400 square feet usually need a 1.9-ton unit. Talk to a local pro for more specific advice on your home.

The right type of HVAC system will depend on several factors, including your climate, budget, preferences, and existing HVAC setup. For example, if you live in an area that experiences extreme weather, then a split system would likely be the best option. Or, if budget is a concern, consider installing a ductless system in just one room.

The Gallitzin, PA homeowners’ guide to heating and air conditioning services

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

See all articles

Mitchell Grant
•
Oct 16, 2025Oct 16, 2025
How Much Does a Blower Door Test Cost? [2025 Data]
A blower door test can identify air leaks in your home and help boost energy efficiency. Use this blower door test cost guide to see what your test will total.
Dan Simms
•
Oct 17, 2025Oct 17, 2025
How Much Does a Whole-House Fan Cost? [2025 Data]
Whole-house fans can help reduce your electric bills by providing ventilation and cool, fresh air. Use this whole house fan cost guide to price out the project.
Veronica Sparks
•
Oct 13, 2025Oct 13, 2025
How Much Does an Oil Furnace Cost? [2025 Data]
Explore factors influencing oil furnace replacement cost, additional expenses, and savings tips. Make an informed decision for a cozy home.
Jouviane Alexandre
•
Aug 16, 2025Aug 16, 2025
What is Static Pressure and How It Can Make or Break Your HVAC System
Poor airflow and high energy bills? It might be static pressure. Learn what it is, how it affects your HVAC system, and how to get it under control.
Deirdre Sullivan
•
Sep 18, 2025Sep 18, 2025
The All-In-One HVAC Inspection Checklist
From chilly winters to balmy summers, your home’s HVAC helps keep you comfortable. Use this HVAC inspection checklist to ensure it’s doing its job every season.
Deane Biermeier
•
Jun 24, 2025Jun 24, 2025
Air Changes Per Hour Calculator: How to Calculate Air Changes Per Hour
Use this guide to learn how to calculate air changes per hour in your whole house or in various rooms to help maximize your HVAC system efficiency.