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Central a/c service or repairers in Pasadena
For over 50 years, One Hour Air Conditioning & Heating® has been providing exceptional service to homeowners throughout the country. In Houston, we deliver high-quality, reliable service from the industry's top-trained and most professional air conditioning and heating experts.
"Very professional with a clear explanation of what is happening the whole time"
Steve K on March 2025
For over 50 years, One Hour Air Conditioning & Heating® has been providing exceptional service to homeowners throughout the country. In Houston, we deliver high-quality, reliable service from the industry's top-trained and most professional air conditioning and heating experts.
"Very professional with a clear explanation of what is happening the whole time"
Steve K on March 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Called in AM and they fixed our problem that same afternoon. Very satisfied!"
jim m on August 2020
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Called in AM and they fixed our problem that same afternoon. Very satisfied!"
jim m on August 2020
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs.With over 32 years of experience, It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Prompt service and affordable."
Daniel B on May 2021
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs.With over 32 years of experience, It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Prompt service and affordable."
Daniel B on May 2021
With over 23 years of experience serving the Deer Park area, J &V'S A/C And Heating is your solution for all your HVAC needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Call us today! Satisfaction guaranteed.
With over 23 years of experience serving the Deer Park area, J &V'S A/C And Heating is your solution for all your HVAC needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Call us today! Satisfaction guaranteed.
Licensed General Contractor with over 18 years of experience. Always ready to assist my customers with affordable and quality service tailored to their specific needs. Currently available in Houston and surrounding areas.
"I had an issue with my air conditioner not cooling properly. The professionals I hired were extremely knowledgeable and helped with the installation. They also identified the root cause of the problem and efficiently remediated it. I'm very satisfied with their service."
Brenda D on December 2023
Licensed General Contractor with over 18 years of experience. Always ready to assist my customers with affordable and quality service tailored to their specific needs. Currently available in Houston and surrounding areas.
"I had an issue with my air conditioner not cooling properly. The professionals I hired were extremely knowledgeable and helped with the installation. They also identified the root cause of the problem and efficiently remediated it. I'm very satisfied with their service."
Brenda D on December 2023
Hansco Heating AC & Refrigeration, LTD takes great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"They did a great job I know them almost for 20year ago they take care of my business whenever we have problems they come quickly and do their job I am very glad with them"
Randy . on November 2021
Hansco Heating AC & Refrigeration, LTD takes great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"They did a great job I know them almost for 20year ago they take care of my business whenever we have problems they come quickly and do their job I am very glad with them"
Randy . on November 2021
With more than 8 years of experience, Joseph Zhou is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!
"Joseph came out to replace an existing thermostat with a new ecobee smart thermostat. I laid out all the told him the issue of no power to the thermostat and he got to work. Thermostat got power but then stopped working after he left. Asked him to come back and take a look again and he said it was going to be another charge for a job that he did not successfully solve in the first place. Argued that he did the job, but the job was to simply get the thermostat working. He actually told me to call abacus or John Moore. He?s clearly not a professional and will actually refer you to one since he cannot do the job. "
Minh Q on February 2025
With more than 8 years of experience, Joseph Zhou is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!
"Joseph came out to replace an existing thermostat with a new ecobee smart thermostat. I laid out all the told him the issue of no power to the thermostat and he got to work. Thermostat got power but then stopped working after he left. Asked him to come back and take a look again and he said it was going to be another charge for a job that he did not successfully solve in the first place. Argued that he did the job, but the job was to simply get the thermostat working. He actually told me to call abacus or John Moore. He?s clearly not a professional and will actually refer you to one since he cannot do the job. "
Minh Q on February 2025
Rich's Air Conditioning & Heating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Very professional and top quality service?"
WESLIA S on September 2019
Rich's Air Conditioning & Heating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Very professional and top quality service?"
WESLIA S on September 2019
1-800-Plumber + Air Of Pearland has more than 30 years of experience serving the Houston area. We provide top customer service and quality workmanship. We also guarantee complete customer satisfaction. Our staff is knowledgeable and friendly. We show up on time and finish within budget every time! We specialize in all aspects of plumbing, heating and cooling. Let 1-800-Plumber +Air Of Pearland assist you with all of your plumbing needs today!
"I hired them a year back to replace a water heater and install the whole-house filter - they did a good job back then. Fast forward this year. Called them to replace a tub faucet, appointment between 2-4pm. No show. Text, we are running late, after 5pm a call - they are not coming. Rescheduled for the next day. Okay, next day the guy shows up, does a decent job. When he left I noticed that the faucet is dripping - fine, stuff happens. Calling them back - I can get you the guy there right now, done. Calling back in an hour - the guy left for the day, I can get you someone between 2-4pm. Fine. 3pm - we are running late. 7pm a call - we are coming now. No, thank you, your time was between 2 and 4 and I am not here sitting and waiting for your inability to manage your jobs. Oh, and not a word of an apology, it is like that is the way it is supposed to be and I should be grateful they are even talking to me after I paid them 800 for the incomplete job. All in all - look somewhere else, save yourself trouble."
Alex K on June 2024
1-800-Plumber + Air Of Pearland has more than 30 years of experience serving the Houston area. We provide top customer service and quality workmanship. We also guarantee complete customer satisfaction. Our staff is knowledgeable and friendly. We show up on time and finish within budget every time! We specialize in all aspects of plumbing, heating and cooling. Let 1-800-Plumber +Air Of Pearland assist you with all of your plumbing needs today!
"I hired them a year back to replace a water heater and install the whole-house filter - they did a good job back then. Fast forward this year. Called them to replace a tub faucet, appointment between 2-4pm. No show. Text, we are running late, after 5pm a call - they are not coming. Rescheduled for the next day. Okay, next day the guy shows up, does a decent job. When he left I noticed that the faucet is dripping - fine, stuff happens. Calling them back - I can get you the guy there right now, done. Calling back in an hour - the guy left for the day, I can get you someone between 2-4pm. Fine. 3pm - we are running late. 7pm a call - we are coming now. No, thank you, your time was between 2 and 4 and I am not here sitting and waiting for your inability to manage your jobs. Oh, and not a word of an apology, it is like that is the way it is supposed to be and I should be grateful they are even talking to me after I paid them 800 for the incomplete job. All in all - look somewhere else, save yourself trouble."
Alex K on June 2024
MSE AC & Heat has been dedicated to this craft for over 16 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business!
"Update: Gave the opportunity to rectify the situation he acknowledged the issue and is unwilling to fix it. Due to the original installation being done incorrectly and with sub-par/used parts. His excuse was he installed where another unit was. Yes, however that unit was smaller and insufficient for the square footage meaning a larger unit was needed and installed. The space around to get circulation is no longer adequate, he said to hire whoever came out to look at it and told me this information. He wasn't going to help me."
khala s on February 2019
MSE AC & Heat has been dedicated to this craft for over 16 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business!
"Update: Gave the opportunity to rectify the situation he acknowledged the issue and is unwilling to fix it. Due to the original installation being done incorrectly and with sub-par/used parts. His excuse was he installed where another unit was. Yes, however that unit was smaller and insufficient for the square footage meaning a larger unit was needed and installed. The space around to get circulation is no longer adequate, he said to hire whoever came out to look at it and told me this information. He wasn't going to help me."
khala s on February 2019
Central a/c service or repairs FAQs
An evaporator coil is the chilled indoor coil that pulls heat out of your home’s air. As warm air passes over it, the refrigerant inside absorbs the heat and sends it outdoors, leaving cooler air behind. When the coil wears out or leaks, you’ll notice weaker cooling, higher bills, or even small puddles of refrigerant around the unit.
You’ll know an evaporator coil is on its last legs when airflow turns weak, the air feels lukewarm, or your energy bill suddenly spikes. Short cycling, hissing sounds, and visible refrigerant leaks are other red flags. Acting quickly keeps the repair bill smaller and prevents a full system breakdown, so call an HVAC pro as soon as you spot these issues.
With routine filter changes and a yearly tune-up, most evaporator coils last 10 to 20 years. Heavy summer use, skipped maintenance, or corrosive indoor air can shave years off that span, while a lightly used, well-kept system can reach the upper end. Staying on top of simple upkeep is the best way to protect the coil’s lifespan.
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