What month should I start using my air conditioner?

• <div><p>This is a bit of a trick question. Even though the seasons arrive at the same time every year, the weather doesn’t always behave according to the calendar. So, while it’s fair to say that you can expect to turn on your AC starting in late May or early June, it all depends on the outside temperature and how cool you like to keep your home. </p></div>

How do I hire a reliable HVAC company?

• <div><p>There are likely dozens of HVAC repair companies that service your area, and choosing the right one can be a tricky process. To <a href="https://www.angi.com/articles/5-tips-hiring-hvac-technician.htm">hire the right HVAC technician</a>, we recommend reaching out to local companies and ask the following questions:</p><ul><li><p>Are you licensed and insured?</p></li><li><p>Do you have any third-party certifications?</p></li><li><p>Do you often work on my specific type of HVAC system?</p></li><li><p>Do you provide any warranty for your work?</p></li><li><p>Do you offer maintenance contracts for ongoing savings?</p></li><li><p>How many years of experience do you have?</p></li></ul><p></p></div>

Top-rated heating and air conditioning pros.

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

There are 5 highly-rated local heating and air conditioning pros.

TRUSTED BY NORTHERN CAMBRIA, PA HOMEOWNERS

4.1
Average homeowner rating
45
Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Northern Cambria, 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 Northern Cambria, 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 22, 2025

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 August 2014
The plumber listened to my explanation of the problem. He assessed the problem. He created a plan to fix it, explained the fix, created an estimate and asked for approval. He went for parts and had it fixed same day. He had to remove about 3/4 of the existing drain pipe from the shower to...
BARTMAN 1 HOUR HEATING & AC
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 Northern Cambria

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.

Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

Customers say: Super punctual

32331 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

HandyMan service. 3 employees

M C Plum Inc Plumbing Heating & AC

891 Lincoln Way W

3.50(

)

M C Plum Inc Plumbing Heating & AC

891 Lincoln Way W

3.50(

)

Customers say: Super punctual

ADDTL ADDRESS: PO BOX 39, CHAMBERSBURG, PA 17201.

"THE WORST COMPANY I have ever delt with. The repair lasted for 17 days and then they refused to come out and fix the problem on a system they had installed that would have still been under warranty if I was the original owner. I told them I wasn't going to pay so the charged an old credit card on file. STAY AWAY FROM THIS COMPANY !!!"

Chris D on April 2025

ADDTL ADDRESS: PO BOX 39, CHAMBERSBURG, PA 17201.

"THE WORST COMPANY I have ever delt with. The repair lasted for 17 days and then they refused to come out and fix the problem on a system they had installed that would have still been under warranty if I was the original owner. I told them I wasn't going to pay so the charged an old credit card on file. STAY AWAY FROM THIS COMPANY !!!"

Chris D on April 2025

...

Showing 1-10 of 116

Heating and Air Conditioning questions, answered by experts

There are several steps you can take to prevent your AC drain from clogging. This includes cleaning the drain line at least every three months, changing the filter every one to three months, and getting your AC serviced annually. Also, if any problems arise with your AC, hire an HVAC technician to deal with them ASAP.

The difference between a home surge protector and an HVAC surge protector is that an HVAC surge protector is designed to protect the components inside your HVAC unit while a home surge protector is installed near appliances and meant to protect your entire home. There are three tiers of whole-house surge protectors, and they are more expensive to install than HVAC surge protectors.

This is a bit of a trick question. Even though the seasons arrive at the same time every year, the weather doesn’t always behave according to the calendar. So, while it’s fair to say that you can expect to turn on your AC starting in late May or early June, it all depends on the outside temperature and how cool you like to keep your home.

No, for two very important reasons. First, it’s illegal to release refrigerant into the air or ground since it can be toxic and cause environmental damage. Technicians typically pump old or extra refrigerant into separate tanks for special disposal. Second, without professional equipment to read refrigerant pressure and levels, plus the AC’s suggested requirements, it’s impossible to know if you’ve removed the right amount of refrigerant. Stay away from a DIY solution here and seek an expert with the right tools.

There are likely dozens of HVAC repair companies that service your area, and choosing the right one can be a tricky process. To hire the right HVAC technician, we recommend reaching out to local companies and ask the following questions:

Are you licensed and insured?
Do you have any third-party certifications?
Do you often work on my specific type of HVAC system?
Do you provide any warranty for your work?
Do you offer maintenance contracts for ongoing savings?
How many years of experience do you have?

The Northern Cambria, 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

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.
Angi
•
Oct 20, 2025Oct 20, 2025
How Much Does Swamp Cooler Installation Cost? [2025 Data]
Discover the true swamp cooler installation cost. Learn about average prices, cost factors, and ways to save on your home cooling project.
Mitchell Grant
•
Oct 9, 2025Oct 9, 2025
How Much Does It Cost to Replace a Gravity Furnace? [2025 Data]
Gravity furnace replacement cost can be high if there is asbestos present. Use this cost guide to help you decide if you should repair or replace it.
Veronica Sparks
•
Oct 20, 2025Oct 20, 2025
Rooftop AC Units: How Do They Work and Are They Worth It?
A rooftop AC unit isn’t just for commercial properties—but is it the right solution for your home? This guide will show you the pros and cons.
Jacqueline DeMarco
•
Oct 20, 2025Oct 20, 2025
How to Add a Vent to an Existing Duct in Your Home
You can learn how to add vents to existing ducts in your home in a few simple steps. Keep reading to learn what tools and supplies you will need.
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.