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Find Air conditioning pros in La Porte

Avatar for Air Specialist
Air Specialist
4.6(
180
)

Serving La Porte, TX and surrounding areas

Approved

In business since 1970

Free estimates

Emergency services offered

"While having our air ducts cleaned, mildew was discovered on the inside the supply plenum on our A/C unit in the attic (possibly from all the moisture Harvey dumped on us for days). Although the unit was only four years old, we decided it was best to replace it before it got worse. To hopefully avoid this type of problem in the future, we wanted to install some form of UV light in the plenum after it's replacement, but we were very concerned about the ozone that's released into the home's air from some of these types of lights. Matthew from Air Specialist listened and addressed all of our concerns about UV lights, and gave us information about each type on the market and which ones would address our concerns. After research, we decided on one of the Lennox UV lights and Matthew installed it for us. So far we've had no problems with this UV light, and we continue to be happy with Air Specialist's work."
57 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Air Heating & Cooling
Air Heating & Cooling
4.9(
61
)

Serving La Porte, TX and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"I am a repeat customer of Air Heating & Cooling. They first replaced my AC unit in 2007 and did a great job. The unit lasted 15 years, about average. I got that unit replaced today, and again, they did a great job. They came in, laid cloth out on their work paths and got down to business. It took them 6 hours to replace my outside AC unit + the coil unit in the attic. They swept up their work debris, and double checked the work, which I personally inspected. I highly recommend these guys just because of professionalism alone, the fair price I paid because they are a low overhead unit is hard to match in Houston for the same, or even better quality work. JVillarreal Missouri City, Tx."
Our work
Our work
Our work
Response time1 day
7 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for J Tullos Services
J Tullos Services
4.9(
106
)

Serving La Porte, TX and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I am so glad I chose Jon with J Tullos. Our air conditioner broke down. I received a quote from another well known company that told me I needed a complete unit replacement. What I liked about Jon is his honesty. He told me my unit just needed some repairs and had several more years in it. He was top notch in professionalism, workmanship, and was very punctual."
New system
old evaporator
just coil replacement
old to new
start of install

+48

Response time3 hrs
Response rate94%
10 neighbors recently requested a quote
Avatar for Kelly's
Kelly's
4.9(
45
)

Serving La Porte, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"It was excellent!! I suffer with Asthma and allergies the duct cleaning disinfecting really help me. Right now I am not coughing and I feel GREAT. You must TRY!!! Thank you KELLY'S Air Conditioning and Heating"
Air Duct Cleaning
insulation
HVAC
Furnace Install
Furnace Install

+15

Response time10 hrs
39 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Allgood Air Conditioning & Heating
Allgood Air Conditioning & Heating
4.6(
178
)

Serving La Porte, TX and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Aurthur was very punctual and knowledgable about central air conditioning. He added cleanouts for main condensation line and installed a safety shut off just in case my systems drain line gets plugged again."
New condenser
Furnace and Evaporator Coil Install
New Install
Trane Condenser
Commercial Air Handler

+1

Response time2 hrs
Response rate92%
1 neighbors recently requested a quote
Avatar for Team Enoch HVAC Install Houston
Team Enoch HVAC Install Houston
4.7(
582
)

Serving La Porte, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"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"
Exterior installation
Interior Replacement
Enoch Truck
928 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Nick's Plumbing & Sewer Service, Inc.
Nick's Plumbing & Sewer Service, Inc.
4.6(
488
)

Serving La Porte, TX and surrounding areas

Approved (Corporate)

In business since 1979

Free estimates

Credit card accepted

"very courteous and very good a t the job they did.replaced a drop line that was galvanize and put in pex so i could get my ac man to finish putting in my acd unit air handler in the attic"
Sewer Repair
Under slab repair
Under slab repair
Under slab repair
Under slab repair

+1

Response time6 hrs
23 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for JMV Air Solutions, LLC
JMV Air Solutions, LLC
4.7(
49
)

Serving La Porte, TX and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Very professional and knowledgeable. Knew what was wrong with central air unit within a few minutes and had it fixed soon after. Very reasonable priced."
7 neighbors recently requested a quote
Recommended by81%of homeowners
A1 Plus Air Conditioning Repair
4.3(
1,369
)

Serving La Porte, 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
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Showing 1-10 of 573

FAQs for air conditioning projects in La Porte, 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 La Porte, TX homeowners’ guide to air conditioning services

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