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Find Air conditioning pros in Graham

Avatar for ARS / Rescue Rooter Raleigh
ARS / Rescue Rooter Raleigh
4.2(
243
)

Serving Graham, NC and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Credit card accepted

"The service tech told me what was going on with the AC and what will need to take place to complete the job he explained they will need to come out once the ice melts off the coil to work further on the unit"
New System Installation
558 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Duggins Heating And Cooling
Duggins Heating And Cooling
4.7(
23
)

Serving Graham, NC and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"This company is fantastic. I have used them for the past 7 years since relocating to North Carolina and they have always completed the work in a timely, cost effective manner. We have had the privilege of working with the same Service Tech. (David) that entire time. In my experience as a homeowner (35+ years) that is unheard of. David is on time for appointments (or calls is running late or early), quickly responds to emergency heating/cooling situations, and looks for repair solutions that will take care of the issue for the least possible cost. It is reassuring to "know" your tech. and have a good feeling about the job he is doing. We also have an annual service agreement with Duggins. We have two furnaces (one electric and one gas) and two a/c systems. Their annual service fee, in my opinion, is very reasonable. He spends whatever time necessary to do the job right. Our home was new construction and in the first couple of years we had a major repair to the system. Duggins did not do the original install but reached out to the manufacturer to make sure that the warranty work was covered. This may not seem like a big deal, but I was not aware the unit was still under warranty, and would have paid for everything - I do not believe all companies would even check about the warranty. I have no reservations recommending Duggins based on 7+ years personal experience with them!"
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Direct Refrigeration & Air Solutions, LLC
Direct Refrigeration & Air Solutions, LLC
5.0(
3
)

Serving Graham, NC and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Their work quality was excellent, kind customer service. Their prices were very fair, overall it was a good experience and I would absolutely recommend them to anyone who asks! They do all kinds of services... from HVAC to repair, even carpentry work! This company is amazing, they really DO IT ALL, as their name itself implies... I needed a lot of help in my home, and this company provided stellar help."
project photos
32 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for H&S Mechanical Services LLC
H&S Mechanical Services LLC
4.4(
26
)

Serving Graham, NC and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"David was very responsive and completed the work on time. Very pleasant to deal with and will use him again! Corrected a repair for the gas logs that another contractor had â fixedâ ! And installed an over the stove microwave. Highly recommend David!"
Air curtain
Materials
Construction
Construction
Custom Air Curtain Brackets

+20

Response time2 hrs
Response rate95%
143 neighbors recently requested a quote
Avatar for Quality HVAC/R and Electrical, LLC
Quality HVAC/R and Electrical, LLC
5.0(
4
)

Serving Graham, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"We came home on a Thursday evening and our Air Conditioning was not working. I called Quality HVAC/R hoping that someone would be able to come out the next morning. Ryland answered the phone and said that he would come out that evening. An hour later he was at my house. He checked a few things and figured out what the problem was. He fixed the problem and within 30 minutes our home was cooling down and becoming comfortable again. I recommend Quality HVAC/R to anyone who needs service of this kind!"
Response time6 hrs
17 neighbors recently requested a quote
Avatar for Aire Serv of Chapel Hill
Aire Serv of Chapel Hill
3.8(
10
)

Serving Graham, NC and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Richie provided us with great service in a situation where we really needed it. Our long-term HVAC contractor told us on the day we needed them to do a repair on a 90+-degree day that they were no longer servicing businesses, despite the fact that we had an existing service agreement with months left on it. Air Serv sent Richie out that day and he completed the repair to get our medical office back on track for our patients' and employees' as well as tenants' comfort."
Goodman Furnace
Goodman Condensing Unit
Response time6 hrs
Response rate94%
1 neighbors recently requested a quote
Avatar for H&H Services
H&H Services
4.8(
18
)

Serving Graham, NC and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Heath and his team did a great job! He quoted me a week to get the job done and get it done in three days. The quality of work was absolutely second to none. And the most affordable out of 4 quotes I received. He is definitely my new go to for any home needs."
Master Remodel
Routine Maintenance on House
Tile Kitchen Floor
Laundry Room Remodel
Relocation of Mini Split

+28

Response time1 day
Response rate100%
2 neighbors recently requested a quote
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FAQs for air conditioning projects in Graham, NC

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Graham, NC homeowners’ guide to air conditioning services

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