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Find Air conditioning pros in Pasadena

Avatar for Air Specialist
Air Specialist
4.5(
182
)
Central A/C - Install

Serving Pasadena, 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."
30 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for AKKO Air Conditioning & Heating Services
AKKO Air Conditioning & Heating Services
4.9(
92
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business

Serving Pasadena, TX and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"Air Condition on the blink. Call the office and was scheduled the same day. One company not five minutes for where I live schedule for 7 to 10 days later. No no no not in this heat. Good job!!! Highly recommend to my friend the same day."
Installations
Installations
Installation
Response time2 hrs
Response rate96%
10 neighbors recently requested a quote
Avatar for Vanderford Air & Plumbing
Vanderford Air & Plumbing
4.5(
204
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Pasadena, TX and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"They did the work and did not stop until it was completed. Later that night it stopped cooling, so the next morning, I called the company and they sent a technician to work on it. It took some extract days to fix because it was the weekend. But in the end they replace the control circuit and now everything works well. The company was determined to correct the problem and they did. I am very happy, I decided to used Vanderford Air for the installing of my Central Air Conditioning System."
Electric Heat System W/Ductwork
Vanderford Select outdoor condenser
Ductless System Installation
American Standard Condenser Installed
American Standard Furnace Installation

+15

8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for PHR A/C & Heating
PHR A/C & Heating
4.9(
33
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Pasadena, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"I recently used PHR A/C and Heating for maintenance and was very impressed with their service. From the moment I called, their customer service team was polite and helpful in scheduling my appointment. The technician Erick arrived on time and was very professional and knowledgeable. They quickly diagnosed the issue with my AC and explained my options clearly. The repair was done efficiently, and I noticed an immediate improvement in how well my system is running. Their pricing was competitive, and there were no surprise charges. Overall, I’m very satisfied and will definitely use them again for any future AC needs. Highly recommend!"
Heating and Air Conditioning Project
Full installs
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Affordable AC Service
Affordable AC Service
4.9(
87
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Pasadena, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Credit card accepted

"Excellent service from the start to the end of the project (replacing house AC/furnace unit). Great pricing! Good-quality products! The owner (Jose) was very responsive, gave free quote with several options tailored to the local conditions, happy to listen and discuss various aspects of the project. He quickly responded to my additional questions and requests and even gave me some upgrades for free. The crew was professional and completed the work as scheduled, including some additional work (fixing disconnected duct, improving AC drainage, etc.) and cleaning. Definitely recommend this company."
AMERICAN STANDARD
COMPLETE SYSTEM VARIABLE SPEED BLOWER
COMPLETE 14 SEER SYSTEM
COMPLETE RUUD SYSTEM
COMPLETE DAIKIN UPFLOW UNIT

+6

Response time9 hrs
11 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Air Heating & Cooling
Air Heating & Cooling
4.9(
64
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Pasadena, 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
16 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Kelly's
Kelly's
4.9(
53
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Pasadena, 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
31 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for J Tullos Services
J Tullos Services
4.9(
106
)
Central A/C - Install

Serving Pasadena, TX and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Had my Lennox HVAC system replaced with a new 3.5 ton Lennox unit this past summer. The furnace is getting a good workout now in February 2021 and I am experiencing zero problems. Thanks again for my excellent experience with your company. Nice family owned business and very professional crew. When they left , couldnâ  t even tell theyâ  d been there. Perfect, and in and out in 4 hours."
New system
old evaporator
just coil replacement
old to new
start of install

+48

Response time3 hrs
Response rate94%
22 neighbors recently requested a quote
Avatar for Team Enoch HVAC Install Houston
Team Enoch HVAC Install Houston
4.7(
586
)
Central A/C - Install

Serving Pasadena, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"The work that was performed was of superior quality. The mounting and insulation job the technician achieved was great. I never could have done as good of a job. They were indeed attentive to my needs and the customer service was outstanding. The guy that came out was very skilled, as well. I am so happy I found these guys. My window unit is working like a hose even with bad power outages and brownouts here in Dallas. I will most definitely use Enoch Electric, Water, and Air again. *This review was migrated from an affiliated account on Angi with an original submission date of 6/17/2019."
Exterior installation
Interior Replacement
Enoch Truck
448 neighbors recently requested a quote
Recommended by89%of homeowners
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FAQs for air conditioning projects in Pasadena, 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 Pasadena, TX homeowners’ guide to air conditioning services

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