Top-rated air conditioning pros.

Get matched with top air conditioning pros in Porter, TX

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Air conditioning pros in Porter

Avatar for Madd Air-Heating and Cooling
Madd Air-Heating and Cooling
4.9(
99
)

Serving Porter, TX and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Sam and JJ from Madd Air arrived at my house within an hour of when I put the service call in. After saying our hello's they went right to work and had the diagnoses with 5 minutes. They fixed the problem and even repaired some mis-wirings from a previous company I used a few years back. Sam showed me the wiring issue and how he is going to fix it. They were done within 30 minutes of arriving. Sam and JJ were very courteous and professional. I will always recommend Madd Air to any of my friends and family. Make sure you ask for Sam."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for PHR A/C & Heating
PHR A/C & Heating
4.9(
31
)

Serving Porter, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"I requested a consultation on our central AC. With jn hours I received a call back, arranged an appointment. Mr. Portlo and his team arrived on time, were very knowledgeable, professional. He and his team provided excellent customer service. They not only fixed the problem but, they were able to provide maintenance on other 3 unites that we have. I highly recommend Mr. Portillo and his team. I will keep their number in my directory to call them again for our A/C and heating needs."
Heating and Air Conditioning Project
Full installs
Additional Photos
Additional Photos
Additional Photos

+2

Response time9 hrs
4 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for Kelly's
Kelly's
4.9(
44
)

Serving Porter, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"My daughter has allergies. A friend of ours recommended to use Kelly's and their indoor air treatments and cleaning of the air ducts . David and his crew came over on time and they did an amazing job. We don't have any allergies anymore. Thanks Kelly's for great service"
Air Duct Cleaning
insulation
HVAC
Furnace Install
Furnace Install

+15

Response time10 hrs
42 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Cooling Technicians
Cooling Technicians
5.0(
19
)

Serving Porter, TX and surrounding areas

Approved

In business since 2012

Emergency services offered

Warranties offered

"Excellent - they finished everything in one day, cleaned up as well. Cooling Technicians provided the best quote for full Trane system & 17 flexible ducts replacement which was almost $5,000 lower than other two vendors! Very professional from start to end, I would recommend them anytime. The whole team worked one full day like clock work and at the end made sure I knew how to setup & operate new thermostat, etc."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Clean Air Pro Services
Clean Air Pro Services
4.3(
31
)

Serving Porter, TX and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"It was a pleasure working with Ben and his crew from Clean Air Houston. Ben called in advance and showed up on schedule, proceeded to explain the work to be performed and answered all of my questions. Then, he and his crew carried on the deep cleaning of air ducts and vents, and inspected the a/c units including the treatment for mold and fungus. I am very happy with the quality of service and professionalism they provided, and strongly recommend them."
swamp went into the flue line down to the fire box
Bacteria Found in the plenum box
Attic space before
Cap was not properly covered or sealed.
Another angle of the plenum box with the Bacteria

+29

Response time11 hrs
Response rate100%
64 neighbors recently requested a quote
Avatar for One Hour Heating & Air Conditioning - Houston
One Hour Heating & Air Conditioning - Houston
4.6(
1,351
)

Serving Porter, TX and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2000

Free estimates

Credit card accepted

"Marcos is always professional and detailed. He makes sure you understand the process and the best approach to repairing your AC unit. I can always count on him to get the job done in a timely manner. I highly recommend One Hour Air Conditioning & Heating company."
One Hour Team
One Hour Team
320 neighbors recently requested a quote
Recommended by90%of homeowners
A1 Plus Air Conditioning Repair
4.3(
1,369
)

Serving Porter, TX and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

We are A-1 Plus Electrical, a Company committed to our client's projects and needs. David Saldana is a master electrician you can trust, with more than 20 years of experience in the electrical field. Our team has built a solid reputation in the community for our outstanding attention to detail and superior customer service.

13 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for NBL Air Conditioning and Heating
NBL Air Conditioning and Heating
4.4(
314
)

Serving Porter, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Larry and Kevin replace my evaporator coil at our house and he did exactly what he said he would do and he was very professional and very affordable and didn't lie to us like a certain guy that works for a certain air condition company that have worked with us for a long time that he knows who he is. But definitely would recommend A-Plus and their technicians Larry and Kevin"
Ac unit
Ac exterior unit
Attic
INSTALL
Summer time!!

+17

Response time4 hrs
33 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Team Enoch HVAC Service Houston
Team Enoch HVAC Service Houston
4.7(
389
)

Serving Porter, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Credit card accepted

"Miles Enoch was very responsive and helpful. The crew who brought the equipment the day before and the crew who did the installation were professional, efficient and a pleasure to have in our home. The crew all wore masks. We are very pleased with our new air conditioning system"
Truck
Outdoors
Before and After
359 neighbors recently requested a quote
Recommended by92%of homeowners
...
Showing 1-10 of 571

FAQs for air conditioning projects in Porter, TX

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 Porter, TX homeowners’ guide to air conditioning services

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