Serving Vandergrift, PA and surrounding areas
Approved
At NxtDoor Heating & Cooling, we’re your local go-to for fast and dependable HVAC service. Whether it’s fixing a unit, routine maintenance, or a full install

Serving Vandergrift, PA and surrounding areas
Approved
At NxtDoor Heating & Cooling, we’re your local go-to for fast and dependable HVAC service. Whether it’s fixing a unit, routine maintenance, or a full install
Serving Vandergrift, PA and surrounding areas
Approved
Navy Veteran that has experience in both Commercial and residential electrical and HVAC service work.
Serving Vandergrift, PA and surrounding areas
Approved
In business since 2025
Free estimates
Small jobs welcome
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 start to 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.\n

Serving Vandergrift, PA and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"Two professional installers. Done in one day. If only one person had been there for the install it would have been a 2.5 day job. With two people the job was completed in one day. I bought their recommended Amana furnace/AC. They were personable and interacted well when I had questions. If one person had been there it would have been a 2.5 day job. The unit worked the first time they turned it on and is a significant improvement. At the end of the job they thoroughly cleaned the area. And no up front money which indicated a well run business.
I had been told about other people who installed furnaces but I am confident that they were horror stories waiting to happen. This job required experienced workers. I may have paid more, but I may have ended up with a low quality (cheaper) unit as well as delays while the installer dealt with personal issues or disappeared.
This is the third time I have used Giant and each instance was totally satisfactory.
Note: I typed a more detailed review but this site caused text to disappear for no obvious reason.
"

Serving Vandergrift, PA and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"Employees are extremely professional and knowledgeable. We originally wanted a more powerful ac unit than what we ended up purchasing. The employees were very honest and told us we did not need to pay more money for a more powerful ac unit for our house size. We are so happy we saved money by buying the ac unit they recommend as it works perfectly for our house size."




Serving Vandergrift, PA and surrounding areas
In business since 1972
Free estimates
Emergency services offered
"There was a problem with the coil on the both units. I was covered on the warranty but I had to pay $1000 each to replace them. Their customer service was good but I am not recommending them now."

Serving Vandergrift, PA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"It went well. We will use his services again, if necessary."



Serving Vandergrift, PA and surrounding areas
"Excellent!! Bill explained the problem and gave me a price to repair. He ordered the part and came back in 2 days to fix as promised. I have used Blue Flame for the past 2 years for maintenance check up for furnace and air conditioning and have been pleased with the personal service that is provided. It’s a small business so the same person shows up for each appointment. The last company I used was larger and I had a different technician every time and didn’t feel like they knew me or my equipment. I have referred Blue Flame to family and friends"
Serving Vandergrift, PA and surrounding areas
In business since 1972
Emergency services offered
Credit card accepted
"DR had a special on shower heads and we ordered one. They were prompt and professional with the installation. However, we had a number of other issues that we discusses for future plumbing projects (toilet, diverter in upstairs shower) etc. and after he took various measurements the installer said his office would be getting back to us with estimates for that additional work. We never heard back, even after we left two messages.
"

Serving Vandergrift, PA and surrounding areas
In business since 2009
Credit card accepted
"Excellent service. Representative on time & very professional. No dirt or mess anywhere. Would definitely use again.
"


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

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.

Discover the cost of window AC installation, exploring factors like unit size, labor rates, outlet installation, accessories, and disposal fees.

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

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

Budget for AC capacitor replacement costs based on factors such as the capacitor type, size, labor, potential repairs, location, season, and more.

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