Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Katy, TX

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Katy, TX?

Select your specific project to find the pro for you.

TRUSTED BY KATY, TX HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon2.1k+
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Katy

Avatar for Punbar Air
Punbar Air
5.0(
54
)

Serving Katy, TX and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I was looking for a HVAC company that would replace my 24 year old 10 SEER RUUD system, 13 year old 13 SEER Amana/Goodson system, coils and two 24 year old furnaces. Also, I was certain that I did not have enough returns or supplies. The first four HVAC companies (all experienced and reputable companies) I called to come out, look at my systems, and give me an estimate just wanted to replace my existing systems. They did not think I needed any returns, supplies, or improved duct work even after I told them by my calculations I did (yes, I did my own amateur Manual D calculations). None of the four companies did any testing, they just eyeballed it. I got the feeling they did what was easy for them and their crews. I think all four of these companies would have done a decent job of just replacing my systems (or I wouldn't of called them) but I wanted more and expected more for the money they would make off me. I kept going and called PUNBAR. I found them on Angies list and read the reviews. I looked at Homeadvisor.com and read those reviews. I read their website and discovered that this company seemed to care about the design and layout of your entire HVAC system, so I called them. I am very glad I did. Ronald Amaya, one of the owners, and Hector, an experienced member of the crew came to give look at my system and give me an estimate. They checked my system inside and out. They were in my hot attic for a long while in order to perform static pressure tests on my systems to verify problems with my return and supplies. They do this for everyone because I did not ask them to do it, After they were done testing, Ronald sat down with me and we went over the results which confirmed what I already thought, that my systems were under returned, poorly supplied, with leaky old, tangled duct work. My home was built in 1993 before they cared much about such things. He showed me his pricing which is broken down into five plans from basic to platinum. No pressure of any kind regarding what plan I wanted. I will tell you that their basic plan estimate which would replace just the two HVAC systems was LOWER IN PRICE than any of the four other estimates I received. If I wanted two new systems only, I would have chose PUNBAR anyway. I decided on the gold plan, which was a lot of money, and I did think long and hard about it, but in the end I decided it was worth the extra money to have correctly designed, and installed system that provided a balanced , comfortable and efficient home environment. We plan to stay in our home at least 10 more years. My wife and I have no regrets (my wife was included in all discussions and decisions). The installation went flawlessly. Ronald was detail oriented and meticulous. Ronald and his crew were on time and ready to everyday. He paid attention to every code, and process. For example, since I was going from R22 to R410a refrigerant the system is suppose to be pressure tested and flushed of any R22 traces, but many HVAC companies do not mention this or do it thinking it unnecessary and it costs them a few more bucks. You should see my attic, the ducts are stretched, hung and run as efficiently as possible to their destinations, which was not easy considering the design of my attic. Truly a work of art. My 16 SEER Trane condensers outside are properly spaced and on new higher pads because we possibly flood here in Houston (not my home luckily). The outside lines and dryers from the condensers going into my home are insulated and wrapped to perfection. I have never seen anything like it. I am not kidding. It is beautiful work. Details, I care about them and PUNBAR does too. Diego, another owner came out to look over the job and to help install the Nest thermostats. They ran a fifth wire from the systems in the attic to the thermostat rather than use the work around. I have all new high efficiency ceiling vents properly aligned to efficiently cool each room. Ronald had a company do a duct blast test to isolate duct leaks and whether the the total leak percentage was acceptable for a home built in 1993. He came back again (I always called to set up the appointment they did not just show up) to balance the dampers and vents by doing a duct blow test to document the CFM coming out of each vent (not the same as a duct blast test). He put in larger size ducts to make sure the supplies were getting sufficient CFMs (cubic feet per minute of air flow). He sealed as best he could the using closed cell foam the cracks in my antiquated downstairs return which was made of duct board (not solid metal or flex material). There was no way to replace it without tearing out drywall. The kicker, I have a free 6 month check up and free labor on warrantied work for the next 4 years. The Trane warranty is for 10 years on parts. PUNBAR filed the registration documents for me in order to receive the 10 year warranty instead of the 5 years if you do not register the installation. They will be doing all my routine servicing as well but after the 6 month free one I will pay the normal service rate. If you are not getting the education, options and detailed work described above from your HVAC company giving you a new system estimate or servicing your already existing system then do yourself a favor and call PUNBAR."
Heating System Maintenance
Heating System Maintenance
Coil and Condenser Replacement
Heating System Maintenance
Coil and Condenser Replacement

+40

9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for DIAMOND-AIRE MECHANICAL
DIAMOND-AIRE MECHANICAL
5.0(
16
)

Serving Katy, TX and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We are a locally & family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General HVAC Contractor services that involve anything from repairs or full system replacements. You will find us to be competitively priced, over-communicative, and treating every project with a great care & detail. We look forward to building lasting relationships and guarantee your satisfaction!\n

New Unit Install
Maintenance Plan
Soft Start
duct
Response time9 hrs
Response rate100%
6 neighbors recently requested a quote
Boyd Services, LLC
4.8(
278
)

Serving Katy, TX and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"We have had five other companies come out to look at our ducts. Our bedrooms are extremely hot and all the other companies told me there was nothing wrong, and one company even told us we needed to spend $6k on new ductwork. Mr. Boyd is the only one who was able to help solve our problem. He was able to fix our problem the same day, and he also recommended other things we could do to increase our air flow. He was very friendly and honest. We will definitely call him back out in the future if we have any issues."
Recommended by62%of homeowners
Avatar for Healthy Environment Cleaning & Services LLC
Healthy Environment Cleaning & Services LLC
4.7(
203
)

Serving Katy, TX and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Very professional including excellent customer service perform their work as designated and on time. Would highly recommend this company for the type of service provided"
Air Duct - Deep Clean
Germicidal Uv Light
Air Duct - Deep Clean
Plenum
Air Vent Cover

+67

Response time6 hrs
Response rate90%
14 neighbors recently requested a quote
Avatar for AKKO Air Conditioning & Heating Services
AKKO Air Conditioning & Heating Services
4.9(
90
)

Serving Katy, TX and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"I was in a panic have an old unit I know I was pushing it, but Andres call right away & came out that night. Found prob was the thermostat! He even went out to look for one but everything closed. He came back the next day as promised. Excellent service!"
Installations
Installations
Installation
Response time3 hrs
Response rate95%
3 neighbors recently requested a quote
Avatar for Air Specialist
Air Specialist
4.6(
180
)

Serving Katy, TX and surrounding areas

Approved

In business since 1970

Free estimates

Emergency services offered

"Air Specialist did an excellent job in this entire effort.   The salesman came out at a convenient time for me and he was very prompt and professional.   He explained the various options and answered all my questions.  Prior to the install, I was called the day before to confirm the appointment and 30 minutes before arrival to my house.  The technicians were professional and very capable, they completed the job in approximately 5 hours with no issues.   I inspected the work and pointed out one thing for them to address which they did without question.  What sold me on the job was when the Field Supervisor showed up to inspect the work and ask if I had any concerns.   I did not expect this quality touch and very much appreciated it.
I would recommend them without hesitation.
"
52 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Felipe Piazza
Felipe Piazza
5.0(
100
)

Serving Katy, TX and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"Felipe goes above and beyond. I cannot express how pleased that I am with the knowledge, service, and expertise that he has shown. I would refer anyone in need of HVAC assistance to Felipe, as he has proven to be honest and trustworthy, as well as, competitive for the work he does."
5 Ton Condenser
5 ton Gas furnace
Flex ductwork
Return plenum
Access door between furnace and Coil

+39

Response time3 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
...
Showing 1-10 of 1302
Heating and Air Conditioning questions, answered by experts

Yes, it is possible. An electrical fire can break out if the compressor has inadequate ventilation. When it overheats but doesn't have a proper thermal cutout, this can cause the motor to short-circuit and catch fire. This risk is exacerbated if flammable materials, like dust and fallen leaves, are clogging the unit. The compressor overheating won't start a fire by itself, but poor maintenance and installation can increase the risk once it hits its breaking point and short-circuits.

A home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

You should get anywhere from three to five quotes for HVAC replacement to get an idea of the average cost of a new unit. Although this quote-collecting process can be time consuming, it allows you to compare what work is required, what type of unit you should install, and how much you should expect to pay for the service.

Yes, ventless portable air conditioners exist, and not all standard portable air conditioners must be vented through a window.

Ventless portable units, often called evaporative coolers, do not have exhaust hoses. They use a water reservoir and a cooling pad to add moisture to the air, making it feel cooler. These units work best in dry climates because humid areas cannot absorb much additional moisture.

For standard portable air conditioners that do require venting, a window is not the only option; they can also be vented through a door, wall, or ceiling. However, it is essential to vent these units properly. Running a standard portable AC without venting it is counterproductive because it needs to expel heat to cool the room. Failing to do so will only increase the room's temperature.

The Katy, TX homeowners’ guide to heating and air conditioning services

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