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Find Air conditioning pros in Norman

Avatar for Papa T's Heating and Air LLC
Papa T's Heating and Air LLC
5.0(
18
)

Serving Norman, OK and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"The job proceeded perfectly from appointment setting to finish. Owner (Tom) came to the house to complete estimate, advised us exactly what we needed (men in our home are mechanics which helped in evaluating service). They installed new heat & air in the attic (previously in garage), installed new ductwork, new thermostat, and a new compressor outside. Job was completed in very timely fashion. Of course they also hauled off the old equipment. We waited a couple of weeks to review to allow us to experience system at work. Today it was over 90 degrees and system is handling it beautifully. System is virtually silent. I know it's running if air is blowing on me. It's even quiet (not silent, naturally, but quiet) when standing in the attic. In other words, components were installed/fitted/tightened well. Owner and crew were knowledgeable and professional. I have already recommended them to others. We are quite pleased."
Complete cut in
New high efficiency Rheem furnace
Better picture of unit in attic
New 95% furnace with 19 seer2 acoil in attic
Complete cut in

+12

Response time6 hrs
18 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Prudhom Mechanical
Prudhom Mechanical
4.8(
26
)

Serving Norman, OK and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Everyone we worked with at Prudhom Heat & Air was courteous and professional. This family-owned business offered a good product at a fair price that met our needs perfectly. There was one small issue a few days after the installation but we called and they were back out within 30 minutes and had the problem resolved in less than an hour. We'll definitely use them for our future HVAC needs!"
Additional Photos
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for One Hour Heating and Air Conditioning of Edmond - NWOKC
One Hour Heating and Air Conditioning of Edmond - NWOKC
5.0(
6
)

Serving Norman, OK and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"One Hour Heating and Air was quick professional and installed an incredible system. Our home feels better than when it was new. We appreciate the quick and professional support, highly recommend if you are having problems with your air conditioner."
Gallery
Happy Customer
Gallery
Gallery
Gallery

+9

2 neighbors recently requested a quote
Avatar for Martin Mechanical Services
Martin Mechanical Services
4.5(
27
)

Serving Norman, OK and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Emergency services offered

Small jobs welcome

"I've hired this company on two occasions, once for air conditioning and once for heater. Both times they have saved me a large amount of money and did a great job both times"
Response time3 hrs
Response rate92%
8 neighbors recently requested a quote
Avatar for Edmond Air Conditioning, Heating, and Plumbing
Edmond Air Conditioning, Heating, and Plumbing
5.0(
5
)

Serving Norman, OK and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Edmond Air Conditioning, Heating, & Plumbing is a family-owned company proudly serving Edmond since 1965. We provide comprehensive HVAC, plumbing, electrical, and attic insulation services for both residential and commercial customers. Our services include repairs, installations, and maintenance for air conditioning systems, furnaces, heat pumps, faucets, water heaters, and more. We also specialize in drain cleaning, leak detection, water and sewer line services, and system upgrades. With decades of experience, our team is committed to delivering reliable service, quality workmanship, and solutions that keep your home or business comfortable and running efficiently year-round.

Avatar for Tradestrong LLC
Tradestrong LLC
5.0(
8
)

Serving Norman, OK and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Very knowledgeable, well spoken, very polite. Explained the problem and the solution very clearly; left area of work clean; very organized in tools and work. Arrived when he said he would, and took care of the problem in an efficient manner. Reasonable rates and dependable. Highly recommend."
Blow in insulation
Complete River Rock Driveway
Before Photo
Extreme Danger
Response time5 hrs
Response rate93%
Recommended by80%of homeowners
Avatar for Small Town Property Revival
Small Town Property Revival
4.7(
44
)

Serving Norman, OK and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Emergency services offered

Credit card accepted

"I hired Eric to convert my garage into office space. He was professional, knowledgeably and trustworthy. He completed everything I asked on time without a bunch of hidden fees. I would recommend Eric and will definitely hire him for my next projects."
Siding repair
Mowing and trimming around pool
Mowing and trimming
Clean up
Mowing

+21

Response time5 hrs
Response rate89%
150 neighbors recently requested a quote
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Showing 1-10 of 260

FAQs for air conditioning projects in Norman, OK

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 Norman, OK homeowners’ guide to air conditioning services

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